easuring pulse, heart rate, blood pressure or blood flow and combined pulse/heart-rate/blood pressure determination and evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography and heart catheters for measuring blood pressure (A61B5/02)

A   Human necessities(303198)
A61B5/02                     easuring pulse, heart rate, blood pressure or blood flow; combined pulse/heart-rate/blood pressure determination; evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography; heart catheters for measuring blood pressure(2565)
ethod of long-term individual control of arterial pressure and pulse // 2607792
FIELD: medicine.SUBSTANCE: invention refers to medicine, biorhythmology. Method of long-term self-control of arterial pressure and pulse involves measuring of AP and pulse every hour in 5 replications every 2 minutes for 10 minutes: 1st measurement is carried out immediately after tonometer switching on, 2nd – at 2 minute, 3d – at 4 minute, 4th – at 6 minute, 5th – at 8 minute during 16 hours: from 7.45 to 23. During measuring it is necessary to take into account biological rhythms – measurement is performed, when the Moon at passes the same constellation annually in same months twice – in winter and summer, in same or neighboring lunar day. Measurement is made accurately 15 minutes before end of every hour. From obtained data average daily values of AP and pulse are calculated, plot dependence of SISav – age (year) and PULav – age (year) are drawn.EFFECT: method allows any adult during whole life to perform long-term individual control of arterial pressure and pulse and timely respond to their change.1 cl, 6 ex, 6 tbl, 6 dwg
ethod of assessing tolerance to kinesitherapy in patients with acute cerebral failure // 2607161
FIELD: medicine.SUBSTANCE: invention relates to medicine, namely to rehabilitology, and can be used for evaluation of tolerance to kinesitherapy in patients with acute cerebral insufficiency. Bicycle power sampling is made. Arterial pressure (AP) and heart rate (HR) are controlled. Cardiac index (CI), total peripheral vascular resistance (TPVR), oxygen consumption (C02) and actual power consumption (PC) are also measured. These indices are defined immediately before bicycle power sampling and after 5-minute active loads of various intensity. Value of maximum active load is determined, which causes no developing of adverse reactions and complications, if two or more of measured values vary by more than 30 % from initial values.EFFECT: method enables simple, accurate and complex evaluation of tolerance to kinesitherapy in patients by taking into account most significant parameters.1 cl, 2 tbl, 2 ex

ethod of biathlete heart rate ejecting force damping during shooting in prone position // 2606872
FIELD: sports.SUBSTANCE: invention relates to high performance sport, namely, to biathlon. Invention aims at determination of skier harmonic component W0 frequency subject to damping at increased heart rate (160–190 bpm). Set task is solved by heart rate ejecting force spectral analysis using additional weight, as a result of which, harmonic component W0 frequency is determined by heart rate ejecting force Fn maximum value. Damping of said harmonic component is provided by installation of resilient armrests under elbow joints bends, each with own natural oscillation frequency Warmrest. Due to installation of resilient armrests under elbow joints bends, calculated individually, for each athlete, biathlete heart rate ejecting force is dumped so, that it becomes minimal and does not affect final result of shooting.EFFECT: disclosed method allows significantly reduce heart rate effect on shooting in prone position under conditions of competitions.1 cl, 2 tbl, 2 dwg

Fever detection apparatus // 2602676
FIELD: medical equipment.SUBSTANCE: group of inventions refers to medical equipment, namely to a fever detection apparatus. Device comprises a unit for providing a heart rate value, unit providing a peripheral physiological value, unit for determining heart rate characteristics from the heart rate value, unit for determining peripheral characteristics from the peripheral physiological value, fever detection unit for detecting fever depending on the heart rate characteristics and the peripheral characteristics. Method is implemented by the apparatus operation. Computer readable carrier contains program code means for causing a fever detection apparatus to carry out the steps of the fever detection method.EFFECT: use of inventions group allows to improve reliability of fever detection.16 cl, 4 dwg

Device and method for measuring human arterial pressure value // 2601697
FIELD: medicine.SUBSTANCE: invention relates to medicine. Arterial pressure measuring device for human contains unit for measuring arterial pressure value, comprising pressure sensor, unit for recording deviations of arterial pressure value, equipped with optical sensor, controller, and display. Unit for measuring arterial pressure value and unit for recording deviations of arterial pressure value are combined into wrist measuring capsule. Device comprises elastic membrane, with connected thereto wrist measuring capsule. Wrist measuring capsule or controller comprises small-size air or hydraulic pump. Method for measuring arterial pressure value in human is implemented by means of device for measuring arterial pressure value, that is located on wrist of person. At that performed continuous recording of deviations of arterial pressure value from initial value, displaying excess from allowed deviation, and simultaneous accurate measurement of arterial pressure value.EFFECT: higher efficiency is achieved of measuring arterial pressure due to expansion of functional capabilities of device with simultaneous improvement of mobility, reliability, and convenience of use, as well as accurate transmission of pulsations from radial artery to pressure sensor, and effective delivery of required air volume into wrist measuring capsule, thus providing required pressure force in order to increase accuracy of measurements.9 cl, 7 dwg

Device for measuring skin blood flow // 2599371
FIELD: medicine.SUBSTANCE: invention refers to medical equipment and is intended for measuring skin blood flow on the basis of the method of laser Doppler flowmetry. Device comprises primary source of laser radiation, primary radiation transportation system, secondary radiation receiving system and two channels of the signal electronic processing. Primary radiation transportation system comprises two optical fibers and a model simulating the optical properties of living biological tissue without blood. Secondary radiation receiving system comprises two optical fibers. Circuit of each channel comprises serially connected photodetector, filter of high frequencies, amplifier and an analog divider. Signal processing circuit on each channel additionally includes a low pass filter with a cutoff frequency of 2 Hz, connected in parallel with the photodetector and the second input of analog divider. Device also includes a differential amplifier, inputs of which are connected to analog outputs of the two channels dividers, and the output - with the scheme for calculating the index of perfusion.EFFECT: improved accuracy of received frequency microcirculation rhythms is achieved due to a removal from signal of spurious spectra in differential stage and elimination of subtraction of in-phase correlated useful signals at differential amplifier.1 cl, 7 dwg

Detection and monitoring of abdominal aortic aneurysm // 2597774
FIELD: medical equipment.SUBSTANCE: group of inventions relates to medical equipment. Device for testing a subject for detecting a state of a vascular pathology of the subject, comprising sensor designed to take up signal representing pulsation in an amount of blood in a subject's body, a unit of signal of the sensor to receive the sensor signal. Signal of the sensor has a DC component. Comparator compares the signal of the sensor with a reference signal. Reference signal is the signal of sensor obtained in earlier moment in time when testing a subject. Increasing value of DC component in a signal of the sensor indicates that the aneurysm grows. User interface transmits result based on comparison of the reference signal and direct current component to the user of device. Method of testing subject to assess the progress of the condition of aortic aneurysm is disclosed.EFFECT: invention provides increase of accuracy of non-invasive studies to determine vascular pathology.6 cl, 6 dwg
ethod for determining volume rate of regional blood flow for carrying out selective antegrade perfusion // 2596059
FIELD: medicine.SUBSTANCE: before starting artificial blood circulation main arteries of the organs, selective antegrade perfusion of which will be required in the process of operation, are exposed After that, volume rate of blood flow is measured by means of Doppler flowmetry in each of exposed main arteries Pre-prepared separate main of artificial blood circulation apparatus is connected to main artery of the organ, selective antegrate perfusion of which is performed during operation After that, blood supply by main of artificial blood circulation apparatus into main artery, connected to it, is realised at the volume rate, which was measured in said main artery before starting artificial blood circulation.EFFECT: method makes it possible to avoid both hypoperfusion and hyperperfusion due to taking into account factors, characteristic of particular patient.

ethod and device for positioning in doppler ultrasonic transducer for measuring blood flow and system for measuring blood flow // 2595475
FIELD: medical equipment.SUBSTANCE: group of inventions refers to medical equipment, namely to devices for positioning Doppler ultrasonic transducer. Method comprises steps of detecting signal of pressure fluctuations of blown with cuffs located on an artery of a patient, an ultrasonic pulse signal from Doppler ultrasound converter located along the artery, first signal is removed from the signal of pressure fluctuations and ultrasonic pulse signal, wherein the first signal indicates the degree of synchronisation between the signal of pressure fluctuations and ultrasonic pulse signal, and output signal indication to indicate that Doppler ultrasound transducer is in the required position, when the first signal meets a predetermined condition. Method is implemented by device comprising a first detector for detecting signal of pressure fluctuations of blown with a cuff, a second detector for detecting ultrasonic pulse signal from Doppler ultrasound converter located along the artery, a processor and interface. Blood flow measurement system comprises a cuff, Doppler ultrasound transducer arranged along the artery, and positioning device Doppler ultrasonic transducer.EFFECT: using the inventions enables increasing accuracy of positioning.15 cl, 4 dwg

ethod for integrated treatment of chronic bacterial recurrent cystitis in females at aggravation stage // 2593889
FIELD: medicine. SUBSTANCE: invention can be applied to integrated treatment for cystitis in females in exacerbation condition. Time-keeping is performed daily, which involves determining maximum peak of patient's psychic, emotional, and physiological activity. At detected individually for each patient time, exposure is made that covers bladder projection with low-intensity discrete modulated red light. Wavelength =650-680 nm, modulation frequency = 76 Hz, pulse to pause rate 4.3 units, power density 25-30 W/cm2. Exposure duration is 5 minutes. Therapeutic course 6 to 10 days. EFFECT: method allows increasing efficiency and reducing treatment length in chronic bacterial cystitis due to accurate determination of procedure time, which provides faster tissue regeneration, reduction of pain syndrome, relieving oedema and inflammation, improved blood circulation, and higher body resistance against disease. 4 cl, 4 dwg, 3 ex

ethod for prediction of multiple organ failure // 2593043
FIELD: medicine. SUBSTANCE: invention relates to medicine, specifically to anaesthesiology and resuscitation. Method includes measuring, in a patient in a prone position with head end lifted by 30°, blood pressure on four limbs according to Korotkoff method. Values of average dynamic blood pressure (ADsr.) are measured, wherein blood pressure is calculated by formula ADsr. = ADdiagnostic + ADpulse/3. If value ADsr. is less than 79.5 mm Hg. or higher than 115.5 mm Hg at three and more extremities, development of multiple organ failure is predicted. EFFECT: method simplifies and cuts duration of patient examination. 1 cl, 3 tbl, 4 ex

ethod for prediction of physical rehabilitation of patients with arterial hypertension // 2592249
FIELD: medicine. SUBSTANCE: invention refers to medicine, particularly cardiology, and can be used for prediction of effectiveness of rehabilitation actions in patients with arterial hypertension. By heart rhythm variability (HRV) during execution of active orthostatic test in patients, at which patient is in initial horizontal position for 4-6 minutes, then passes into vertical position and is in for 3 minutes. Obtained data are processed by automated diagnostic system to determine voltage regulatory systems at 12-point scale. Reaction is assessed on ortho-sample at 5-point scale. At tension of regulatory systems at level of 10-12 points in initial horizontal position, at level of reaction to ortho-sample 1 or 4 points in period of transition to vertical position positive effect of physical rehabilitation is predicted. EFFECT: method allows applying individual rehabilitation programs considering possible risk ability, as well as predicting effectiveness of physical rehabilitation ensured by determining change pattern of adaptation level in patients with arterial hypertension. 1 cl, 2 dwg, 3 ex

Device for detecting biological signals // 2592246
FIELD: medicine. SUBSTANCE: invention relates to devices used for evaluating state of human biological removal of signals from upper part of human body. Device includes an element of cushion for back and support element base of pad integrated into integral with help of the grain element; element of sensor device captures biological signals from back of a sitting person; element for maintaining pelvis/lumbar region, which absorbs movement of pelvic floor, and reduces the load on element of cushion to maintain back. EFFECT: device enables to obtain accurate information on state of human, due to arrangement of sensor device behind element cushion to maintain back and eliminating effect of breath and movements of body on recorded biological signals. 10 cl, 25 dwg, 7 ex

Device and method of extracting information from characteristic signals // 2589389
FIELD: data processing.SUBSTANCE: invention relates to a method for extracting information from detected characteristic signals. Data stream derived from electromagnetic radiation emitted or reflected by an object is received and a plurality of characteristic index elements varying over time can be extracted therefrom. Index elements comprise physiological information indicative of periodic vital signal and a disturbing signal component. For eliminating disturbing signal component to a great extent, characteristic index elements can be projected to a disturbance-reduced index element having a distinct orientation in relation to a presumed orientation of disturbing signal component. Disturbance-reduced index element is chosen so as to reflect a dominant main orientation and length of disturbing signal component over time. Consequently, mainly genuine physiological information extracted from data stream in this way can be utilised for determining periodic vital signal.EFFECT: obtaining required characteristic signals with high accuracy.14 cl, 6 dwg

Angiosome blood supply control system // 2587949
FIELD: medical equipment.SUBSTANCE: invention relates to medical equipment. Angiosome blood supply control system for treatment of peripheral arterial disease comprising a compression device having a size and shape suitable for placement on patient's limb, comprising: a pressure-resistant soft container adapted to a suitable compression force to patient's limb application when there is pressure in said soft container for overlapping blood flow in capillary bed of skin located close to said at least one pressure-resistant soft container and arranged at a distance from each other by first and second sensors of blood supply, which are disposed in contact with said pressure-resistant soft tank and each of which is to determine a parameter of skin perfusion capillary channels located close to sensor of blood supply, enabling quantitative evaluation of skin perfusion capillary bed and generation of a signal indicative of parameter of blood supply. Each of first and second perfusion sensor is adapted to generate a unique identification signal for identifying a position on compression device corresponding sensor.EFFECT: invention provides diagnosis of peripheral vessels including identification of clogged arteries.13 cl, 12 dwg

ethod of determining daily vascular rigidity index // 2587922
FIELD: medicine.SUBSTANCE: invention refers to medicine, namely to cardiology, therapy, neurology and preventive medicine. 24-hour oscillometric monitoring of BP is conducted. Then vascular rigidity daily index is calculated by formula. That is ensured by calculating ratio of change of pulse wave propagation time, given to SBP = 100 mm Hg and HR = 60 per minute, in night in comparison with same index in daytime, expressed in percentage.EFFECT: method allows studying circadian changes of vascular rigidity, wherein increasing deviation of daily index vascular rigidity from zero value of more than 50 % shows more severe damage of cardiovascular system.1 cl, 1 dwg

Digital biometric system for assessing functional state of aircraft pilot // 2587724
FIELD: medicine; data collection and processing.SUBSTANCE: invention relates to devices for determining human psychophysiological state and can be used to monitor human activity. Digital biometric system for assessing functional state of aircraft pilot consists of a galvanic skin response sensor and two units, first of which is placed on operator's body and comprises temperature and heart rate sensors, whose outputs are connected to inputs of a first microcontroller, which performs cyclic polling of sensors of first unit, having nonvolatile memory and connected by its output to input of transmitting radio channel module, and second unit consists of receiving radio channel module, output of which is connected to input of second microcontroller, output of which is connected with communication interface with external devices. Galvanic skin response sensor is connected to second microcontroller, is arranged at hand-wheel or control handle, and first unit is equipped with an identifier configured to generate device number code or surname of pilot.EFFECT: invention increases efficiency of production and reliability of diagnosis results.1 cl, 1 dwg

ethod for diagnosis of health status and determining level of physical activity // 2585164
FIELD: medicine.SUBSTANCE: invention can be used in monitoring reserves of physical health and working capacity of children, teenagers, young and adult population. Health status diagnostics and determination of level of physical activity are conducted in three phases. At stage of passive diagnostics pulse is determined at rest, blood pressure, life index by spirometer. In recovery phase of diagnostics recoverability of pulse is determined. At stage of active diagnosis spinal flexibility is evaluated in test with inclination forward, power endurance of arms and thoracic girdle muscles by measuring number of push-ups rested against floor, and power endurance of abdominal muscles. Pulse pressure is measured at rest, HR recovery time is determined after 20 squatting. Which is determined by running time at 2 km, dexterity is determined by length of jump off. Power endurance is measured by counting number of pull-ups on crossbar (for men). Flexibility of spinal column is determined by measuring of torso inclinations below support. Determined experience of regular physical training sessions, number of respiratory diseases at year and number of chronic diseases. Assessment of physical health and health reserves of population is performed by determining index of functional state of health by summation of points with derived numerical values for each measured indicator and weight coefficients from normal values for patient's sex and age. Depending on obtained values index of functional state of health is determined as: very high, high, medium, low or very low.EFFECT: method enables higher accuracy, objectivity and relevance evaluation of human health by determining level of physical activity in terms of physical data and operability of population.1 cl, 1 dwg, 3 tbl
ethod for assessing vasomotor endothelial function // 2585163
FIELD: medicine.SUBSTANCE: invention relates to medicine, specifically to cardiology, and can be used for assessing vasomotor endothelial function. Sphygmography of a. ulnaris is computed. Arterial cycle is divided into 2 periods. Each period is divided into 8 phases. Analysis of vasomotor endothelial function is carried out in 3 phases of arterial cycle: phase muscular outflow component, occlusion proximal outflow artery I and II. Vascular gradient reactivity (GDS) is calculated. If GDS in muscular outflow component ≤-29%, normal vasomotor function of endothelium is diagnosed. If GDS>-29% endothelial dysfunction is diagnosed. In proximal artery occlusive I if GDS≤-31% - diagnose normal vasomotor function of endothelium. If GDS>-31% endothelial dysfunction is diagnosed. In proximal artery occlusive II if GDS≤-32% - diagnose normal vasomotor function of endothelium. If GDS>-32% of endothelial dysfunction is diagnosed.EFFECT: method enables accessible and precise evaluation of vasomotor endothelial function by performing computer sphygmography a.ulnaris, development of clear diagnostic criteria for endothelial dysfunction.1 cl, 3 ex

ethod for prediction of developing multiple organ failure in newborns in critical state // 2585143
FIELD: medicine.SUBSTANCE: invention refers to medicine, particularly to neonatology, anesthesiology and resuscitation science. Analysis of central and peripheral hemodynamics condition using ultrasonic methods of research. In first 24 hours of infant's life is calculated fraction shortening of left ventricular systolic and main artery resistance index of target organs: for cerebral front cerebral artery, for gastrointestinal tract in upper mesenterial renal arteries in left and right renal arteries. Development of multiple organ failure is predicted at simultaneous reduction of left ventricular shortening fraction less than 34 % and increasing resistance index at least one element of more than 0.8.EFFECT: method provides higher reliability and efficiency of prediction of probability of SVL in newborns in critical state by measuring parameters of regional blood flow in kidneys, stomach and brain and central hemodynamics indices.1 cl, 5 tbl, 2 ex

ethod for determination of differentiated types of arterial hemodynamics based on evaluation of integral indices of blood circulation // 2584656
FIELD: medicine.SUBSTANCE: invention relates to cardiology and functional diagnostics. Number of heart rate (HR), minute volume of blood circulation (MBC), total peripheral vascular resistance (TPVR) are determined at patient; arterial system volume elasticity (K) is defined by original formula. Then, ratio of volume elasticity arterial system (k) to total peripheral vascular resistance (TPVR) is determined. Deviation of measured minute volume of blood circulation (MBC) is calculated from average value of appropriate minute volume of blood circulation (avAMBC) in percentage. At deviation of MBC from avAMBC for more than 30 % presence of hyperkinetic type of central haemodynamics is determined; less than 30 % is of hypokinetic type, with values from -30 % to +30 % is of eukinetic type. Haemodynamic subtypes are determined by value of HR: at HR>90 per minute tachysystole subtype is determined, with HR from 60 to 90 per min is -normosystole and with HR<60 per min is bradycardic. Subtype is then determined by relation K/TPVR: at ratio of >1 is haemodynamic subtype with prevailing rigidity of arterial system, with ratio of <1 is with predominance of peripheral vascular resistance, combination of subtypes. By obtained criteria, differentiated haemodynamics subtype is determined: eukinetic tachysystole type with predominance of peripheral vascular resistance; eukinetic tachysystole type with prevailing rigidity of arterial system; eukinetic normsystole type with predominance of peripheral vascular resistance; eukinetic normsystole type with prevailing rigidity of arterial system; eukinetic bradycardic type with predominance of peripheral vascular resistance; eukinetic bradycardic type with prevailing rigidity of arterial system; hyperkinetic tachysystole type with predominance of peripheral vascular resistance; hyperkinetic tachysystole type with prevailing rigidity of arterial system; hyperkinetic normsystole type with predominance of peripheral vascular resistance; hyperkinetic normsystole type with prevailing rigidity of arterial system; hyperkinetic bradycardic type with predominance of peripheral vascular resistance; hyperkinetic bradycardic type with prevailing rigidity of arterial system; hypodynamic tachysystole type with predominance of peripheral vascular resistance; hypodynamic tachysystole type with prevailing rigidity of arterial system; hypodynamic normsystole type with predominance of peripheral vascular resistance; hypodynamic normsystole type with prevailing rigidity of arterial system; hypodynamic bradycardic type with predominance of peripheral vascular resistance; hypodynamic bradycardic type with prevailing rigidity of arterial system.EFFECT: method enables determining main link in haemodynamics, responsible for high blood pressure that enables to develop differentiated approach to prescribing hypertensive therapy.1 cl

Collar for blood pressure measurement // 2584390
FIELD: medicine.SUBSTANCE: strip-shaped cuff for measuring blood pressure has a longitudinal direction and a lateral direction, an inner face and an outer face, and comprises a loop element and an end section that can be passed through loop element. Strip-shaped cuff has a first longitudinal section that comprises loop element. First longitudinal section has a first lower edge region and a first upper edge region. Strip-shaped cuff has a chamber region with a chamber. First longitudinal section comprises, at first lower edge region, a positioning device with a recess. Chamber region comprises lower edge of chamber region, and recess is located therefrom in a lateral direction at a first distance of at least 1.5 cm but not more than 5.5 cm. Positioning device includes a first wing and a second wing, recess in lateral direction on both sides is bounded by wings.EFFECT: simplified fitting and positioning of cuff.15 cl, 8 dwg

icrocontroller measuring converter for photoplethysmographic pulse sensor // 2583148
FIELD: medicine.SUBSTANCE: invention relates to medicine and can be used to diagnose patient's heart rate. Microcontroller transducer for photoplethysmographic pulse sensor comprises a microcontroller, a LED, a photodetector, RC-filter, first and second resistors. First lead of first resistor is connected to anode of LED. First lead of second resistor connected to first lead of photodetector. Cathode of LED and a second lead of photodetector are connected to negative terminal of power supply of microcontroller. Second lead of second resistor is connected to positive terminal of power supply of microcontroller. Output of RC-filter is connected to first input of analogue comparator of microcontroller. Microcontroller measuring transducer also includes third and fourth resistors. Second lead of first resistor is connected to output of pulse-width modulator of microcontroller. First lead of photodetector is connected to input of RC-filter. First leads of third and fourth resistors are connected to second input of analogue comparator of microcontroller. Second lead of third resistor is connected to positive terminal of power supply of microcontroller. Second lead of fourth resistor is connected to negative terminal of power supply of microcontroller.EFFECT: higher measurement accuracy.1 cl, 1 dwg

ethod of monitoring arterial pressure // 2583147
FIELD: medicine.SUBSTANCE: invention relates to methods of measuring blood pressure. Pulse wave sensor installation is performed on the ear lobe. When measuring the ratio between phases of reference marks are determined time interval between alignment signs of maximum pressure and response pulse wave on improvement of arterioles. Then, a pulse wave velocity. Pulse wave velocity variation value of arterial pressure is determined by original formula.EFFECT: method increases accuracy of measuring blood pressure, by measuring the ratio between phases of reference symbols pulse wave.1 cl, 2 dwg
ethod of diagnosing tendency to vasoconstriction of peripheral vascular bed // 2582764
FIELD: medicine.SUBSTANCE: invention refers to medicine, namely to functional diagnostics, and can be used for diagnostics of tendency to angiospasm of peripheral blood flow. Cold pressory test is performed by means of submersion of both hands in water during 5 minutes. Simultaneously registered blood microcirculation indicators (Im) by laser Doppler flowmetry, tissue and arterial saturation by optical tissue oximetry and pulse oximetry respectively. Registration of said parameters is carried out for 5 minutes prior to, immediately after and through 20 minutes after cold pressory test. Derived data are oxygen consumption rate and myogenic tone. Ratio of microcirculation parameters using the formula (Im3-Im2)/(Im1-Im2) 100 % and ratio of values of myogenic tone by formula (m3-M2)/(m1-M2) 100 %. Note (Im3-Im2)/(Im1-Im2) 100% > 50% and (m3-M2)/(m1-M2) 100 % > 50 %, where Im1-m3 - microcirculation value to, immediately after and through 20 minutes after cold pressory test respectively, M1-3 -myogenic tone to, immediately after and through 20 minutes after cold pressory test, respectively, as well as if the rate of oxygen consumption through 20 minutes after cold pressory test reaches and/or exceeds the value of the initial level normal state is diagnosed microcirculatory-tissue systems of the human body. Otherwise the tendency to angiospasm is diagnosed.EFFECT: method provides higher informativity of investigations, enables detecting pre-clinical susceptibility to diseases of angiospastic genesis and their possible reasons, as well as assessing the general condition microcirculatory-tissue systems, their reserve and adaptive capabilities.3 cl, 4 dwg, 1 tbl, 2 ex

ethod for diagnosis of early signs of cardiovascular disease in children // 2582014
FIELD: medicine.SUBSTANCE: invention refers to medicine, specifically to functional diagnostics. Blood pressure (BP) is measured in a child. Then, from value of systolic blood pressure (SBP), which should be below 95th percentile for age and sex, subtract value of diastolic blood pressure (DBP). Result is compared with reference values based on percentile table of pulse blood pressure. For PAD above 90th percentile presence of early signs of remodelling of vascular wall is diagnosed.EFFECT: method enables to detect preclinical markers of developing cardiovascular pathology in children.1 cl, 1 tbl, 3 ex

ethod for determining fitness of athlete // 2581257
FIELD: medicine.SUBSTANCE: invention relates to field of sports physiology and medicine, namely to functional diagnostics. Measured is minute volume of breath and heartbeat frequency at functional load. All measurements are carried out in state of rest respiratory muscle, minute volume is measured in initial state and at end of functional load with increasing inhalation hypercapnia at content of carbon dioxide of 7.5 vol. % in inhaled air. Heart rate is measured in initial state and at end of functional load with increasing inhalation hypoxia in oxygen 11 vol. % in inhaled air. Assessed chemo-reactive index of fitness (HIF) of body cardiorespiratory system by original formula. With HIF in range of 28-38 % inclusive, conclusion is made on good sportsman fitness, outside specified interval is on insufficient fitness of sportsman in sports associated with cyclic aerobic muscular activity, accompanied by volitional delays of breathing. When HIT in range of 44-58 % inclusive, conclusion is made on good sportsman fitness, outside specified interval is on insufficient fitness of sportsman in sports associated with cyclic aerobic muscular activity without voluntary delays of breathing. With HIT in range of 62-78 % inclusive, conclusion is made on good sportsman fitness, outside the specified interval is on insufficient trained sportsman in sports associated with acyclic muscular activity with sharp changes in power load power or high-speed pattern.EFFECT: method allows without use of physical exercises of different intensity and pattern, determine fitness of body and is universal for use in different types of sports: type of movements-cyclic and acyclic, as well as at intensity of important trained element-volitional control pattern of breathing.8 cl, 2 tbl, 14 ex, 1 dwg

ethod for estimating regional blood circulation, tissue microcirculation and saturation of blood with oxygen and device for estimation of regional blood circulation, tissue microcirculation and saturation of blood with oxygen // 2580895
FIELD: medicine.SUBSTANCE: qualitative and quantitative characteristics of blood flow from microcirculatory tissue section in point of probing with ultrasonic Doppler blood flow indicators, including acoustic heads, with continuous radiation mode with frequency from 20 MHz, are simultaneously determined in method. Simultaneously determined is saturation of blood with oxygen by means of pulse oximeter sensor, installed on the probing area, with carrying out estimation of tissue microcirculation, regional blood circulation by analysis of the obtained data of blood saturation with oxygen and characteristics of blood flow in single vessel and microcirculatory tissue section for further screening control diagnostics and correction of pharmacological, physiotherapeutic and surgical treatment in real time mode. Ultrasonic Doppler indicator is provided with titanium case to provide conditions for repeated sterilisation.EFFECT: group of inventions makes it possible to carry out estimation of blood circulation, tissue microcirculation and saturation of blood with oxygen for control and correction of pharmacological, physiotherapeutic and surgical treatment in real time mode.10 cl, 1 dwg

Device for measuring pressure and administration of drugs into the blood vessel aneurysm // 2580187
FIELD: medicine.SUBSTANCE: invention relates to medicine, particularly to cardiovascular and endovascular surgery. Device for measuring pressure and administration of drugs into the aneurysm of a blood vessel is made of carcass intima. Frame is made of at least two hollow rings interconnected by at least two tubes. Cavities rings or tubes are connected. Walls of the tubes have holes. Frame is adapted to be mounted inside a stent-graft, and also to be connected to the sensor for pressure measurement and drug administration via split tube.EFFECT: invention provides a simplification of the progress of surgery, blood pressure measurement, the supply of drugs, double insulation aneurysmal sac with improved immediate and late results by means of guaranteed thrombosis of aneurysmal sac.5 cl, 2 dwg

Sensor that determines physical or physiological parameter // 2578810
FIELD: measurement equipment.SUBSTANCE: group of inventions is related to the determination or measurement of a biological, physical or physiological parameter of an object (10) with the help of a sensor (2). It may be useful to continuously monitor or determine a biological, physical or physiological parameter of the object (10) with the help of the sensor (2), at the same time providing for the preferential removal of the sensor (2) from the object (10), when the control is no longer required. Accordingly, the sensor (2) is provided, for example, the flow sensor, where a decomposed binding substance (8) is used to attach the sensor (2) to the object (10). The decomposed binding substance (8) may be exposed to decomposition, for example, as time expires, under certain impacts, for example, induced heat or substance for the separation of the sensor (2) from the object (10) with the purpose of subsequent sensor (2) removal.EFFECT: increased efficiency of measurements.13 cl, 5 dwg

ethod for analysing disturbed haemodynamic regulation // 2578367
FIELD: medicine.SUBSTANCE: electric-cardio signal and central rheogram are recorded with conducting functional exercise test. Cardiac cycle lengths are isolated from the EEG signal, whereas a systolic volume and total peripheral resistance are isolated from the rheogram. The test load represents an active orthoclinostatic test. Each testing phase involves recording from two hundred to four hundred cardiac cycles; in addition to the initial time sequences of the cardiac cycle lengths, systolic volume and total peripheral resistance in each cardiac cycle, the standard time sequences are also analysed. The sequences consist of logarithms of relative variations of the initial values derived by taking the logarithms of a current value of each parameter recorded as related to the previous one. That is followed by using the statistic parameters of the initial and standard time sequences for the automated assignment of the examined patient to one of the known groups.EFFECT: invention enables to provide the higher information value of the method for analysing the disturbed haemodynamic regulation, as well as ensures the differential diagnosis of cardiovascular pathologies.9 cl, 4 dwg, 11 tbl

ethod of determining optimum value of long-term physical load, safe for operation of cardiovascular system based on kovalev method and device therefor // 2578356
FIELD: medicine.SUBSTANCE: according to method for determination of optimum values of long-term physical activities, safe for operation of cardiovascular system, rest is measured in patient number of heart contractions for one minute, obtained number in one cycle and used to calculate code supplement, which is equal to 100 minus number of cardiac beats at rest, is introduced in addition code counter of heart contractions. Depending on patient's state, method includes determining value of load procedure, on which it will be automatically increase at end of each cycle during analysis, then patient is placed on ergometer, connected to a unit to generate signals of cardiac contraction. Counter for counting cycles is turned on. Completion of each pulse current is supplied in a cycle counter cycles for further load increase through load control unit, which is connected to a load of bicycle ergometer so that each incoming signal decoder increases load on certain value. Pulses of completion of cycles are fed for time duration of cycles in control unit of clock. After activation of command "Start" patient rotates pedal bicycle ergometer at constant speed 60 revolutions per minute. With completion of each cycle device lifts load procedure by a certain value until growth of number of heart contractions start to slow down. On completion of at least one cycle with continuation of increasing load on certain value examination is terminated and data of duration of each cycle, wherein at moment of completion of each cycle, number of heart contractions per minute. Also disclosed is device for realising said method.EFFECT: invention enables selection of optimal mode of continuous physical activity.7 cl, 1 dwg
Device for diagnosing falseness of reported information according to dynamics of nonverbal behavior in human // 2577934
FIELD: psychophysiology.SUBSTANCE: invention can be used in court proceedings, recruitment, carrying out screening checks and corporate investigations. Device comprises the first video camera mounted to allow recording of video information with the patient's face, the second video camera mounted with possibility of recording video information with the patient's feet, the third video camera mounted with possibility of recording video information with a patient's body, high-sensitivity microphone mounted near the patient's mouth. Video camera and highly sensitive microphone are connected to an electronic unit through the units of significant differences. Electronic unit is configured to analyse supplied from units of significant differences information with determination of reported information falseness. Unit of significant differences is configured to track the dynamics of variation of patient′s nonverbal behavior parameters by algorithm preset in device.EFFECT: device enables higher credibility of analysis results due to increased number of measured parameters, as well as elimination of subjectivity in their analysis.1 cl

ethod for measuring individual's body area resistance // 2577178
FIELD: medicine.SUBSTANCE: method for the dual measurement of individual's body area resistance is implemented by means of a rheograph comprising two four-contact sensors (1, 2), a high-frequency signal generator (4) and a processing and display unit (5). The first (6) and second (7) synchronous detectors are also used. The first sensor (1) measures resistance along the arteries and veins of the body area, and the second sensor (2) - across the arteries and veins of the same body area. The radio-frequency voltage of the second signal output of the generator (4) is by 90 degrees phase-shifted in relation to the radio-frequency voltage of the first signal output. The first signal output of the generator (4) supplies voltage to current contacts of the first sensor (1), and the second signal output of the generator (4) - to those of the second sensor (2). The potential contacts of the first sensor (1) supply voltage to the input of the first synchronous detector (6); the potential contacts of the second sensor (2) - to the input of the second synchronous detector (7).The control input of the first synchronous detector (6) is controlled by the first signal output of the generator (4); the control input of the second synchronous detector (7) - to the second signal output of the generator (4). The outputs of the synchronous detectors (6, 7) supply voltage to the inputs of the processing and display unit (5) that calculates a difference signal Ud=U1*k-U2*(1-k) and a sum signal Us=U1*k+U2*(1-k), wherein U1 and U2 are the output signals of the first (6) and second (7) synchronous detectors; the coefficient k falls within the range from 0 to 1 and continuously adjusted by the processing and display unit (5) so that an average value Ud over the time period of 10 seconds equals to zero. If the coefficient k falls within the range from 0 to 0.1 or from 0.9 to 1, the processing and display unit (5) produces a contact sensor failure signal. The processing and display unit (5) calculates the individual's body area resistance Ral along the arteries and veins Ral=Ud/Ial and the resistance Rac across the arteries and veins Rac=Us/Iac, wherein Ial and Iac are radio-frequency currencies flowing through the first and second signal output of the generator (4). The processing and display unit (5) forms a two-dimensional chart, along the vertical axis of which the resistance Ral is plotted, whereas the resistance Racis plotted along the horizontal axis.EFFECT: more accurate measurement of a pulse wave by enabling the recording of individual's resistance variation apart from the pulse wave in vessels and capillary filling variation.1 dwg

Automatic method for measuring and processing blood pressure // 2575308
FIELD: medicine.SUBSTANCE: group of inventions refers to medicine. An automatic method for blood pressure signal processing is implemented by means of an automatic device for blood pressure signal processing, which comprises a processing unit. That involves A. sampling a recorded pressure signal P(t) for one or more cardiac contractions. Each cardiac contraction starts at the initial moment coinciding with one of initial points of diastolic pressure, and finishes at the final moment coinciding with the following point of diastolic pressure, and contains a dicrotic point. Each contraction comprises a systolic phase continuing from the initial diastolic point to dicrotic point; B. analysing and identifying the morphology of the pressure signal P(t) sample automatically for each cardiac contraction. A pressure moment and value are determined for one or more characteristic pressure signal P(t) points specified in a group containing: an initial point of diastolic pressure, a point of systolic pressure, a dicrotic point and one or more resonant points, each of which coincides with the moment, when the second derivative d2P/dt2 of the pressure signal P(t) has a local maximum. At least one characteristic pressure signal P(t) point belongs to a systolic phase of the cardiac contraction of interest and differs from the initial point of diastolic pressure. C. determining an energy efficiency RES for each cardiac contraction is ensured by C1. measuring a direct dynamic impedance Zd_D(t) for each of one or more characteristic points belonging to the systolic phase of the cardiac contraction of interest and different from the initial point of diastolic pressure. The direct dynamic impedance Zd_D(t) equals to a relation of the pressure signal P(t) in the characteristic point to a period of time from the initial point of the cardiac contraction of interest to the moment of the above characteristic point. A direct pressure wave impedance ZD is calculated by deriving a reverse-sign sum of the direct dynamic impedances Zd_D(t) pre-ordered in accordance the moments starting from the initial point of the cardiac contraction of interest to the moment of the dicrotic point. The first mechanical dynamic impedance Zd_D(t) in accordance with the moment pre-order is taken with a positive sign. C2. A reflected dynamic impedance Zd_R(t) is determined for each of one or more characteristic points. The reflected dynamic impedance Zd_D(t) equals to a relation of the pressure signal P(t) in the characteristic point to a period of time from the final point of the cardiac contraction of interest to the moment of the characteristic point. A reflected pressure wave impedance ZR is calculated by deriving a reverse-sign sum of the reflected dynamic impedances Zd_R(t) post-ordered in accordance the moments starting from the final point to the initial point of the cardiac contraction of interest. The first reflected dynamic impedance Zd_R(t) in accordance with the moment post-order is taken with a positive sign. C3. The energy efficiency RES is described as a relation of the direct wave impedance ZD to the reflected wave impedance ZR: RES = ZD/ZR. D. For the energy efficiency RES determined at the stage C, it needs verifying if the first derivative dP/dt of the pressure signal P(t) is sure to be less than the first maximum threshold Td throughout the duration of the cardiac contraction of interest, and the second derivative d2P/dt2 of the pressure signal P(t) is sure to be less than the second maximum threshold Td2 throughout the duration of the cardiac contraction of interest. If the verification procedure appears to give a negative result, the stage E is supposed to be performed, whereas the verification with a positive result is followed by the stage F. E. A low-pass filter frequency cut-off is specified in accordance with the energy efficiency RES determined at the stage C, first derivative dP/dt and second derivative dP/dt of the pressure signal P(t). The low-pass filter is applied to the pressure signal P(t) to produce thereby a new pressure signal sample, and the previous stages are performed starting with B. F. The pressure signal P(t) which was the last to processed through the stage B is presented.EFFECT: achieving higher reliability of the blood pressure measurement ensured by dynamic adjustment to blood pressure variability.19 cl, 7 dwg

ethod for studying human heart response to aschner-dagnini test // 2574792
FIELD: medicine.SUBSTANCE: exercise heart rate (HR) is pre-measured. Once the measurement procedure is completed, the Aschner-Dagnini test HR is measured. A heart response is examined by formula.EFFECT: method enables performing the Aschner-Dagnini test most accurately.1 tbl

Bronchial sound record analysis device // 2574713
FIELD: medicine.SUBSTANCE: invention refers to medical equipment, namely bronchial sound record analysis devices. The device comprises a series breathing mask, microphone, acoustic amplifier, electronic filter box, analogue-to-digital converter and microcontroller connected to a computer though a communication hub, accessory microphone connected through an accessory analogue-to-digital converter to the microcontroller, acoustic signal filter, noise reduction unit, signal processing and analysis unit, decision support unit, local wireless communication hub connected to the computer, buffer storage keyboard, and buffer storage connected to the microcontroller; a colour touch-screen, external media and Internet- and LAN-connected local wireless communication hub connected to the computer are also provided. A digital colour video camera is connected to a separate input of the computer; a miniature electromechanical system configured attachable to the patient, comprising a sound-amplifying membrane, sound receiver and body, series-connected to the acoustic signal filter, noise reduction unit, signal processing and analysis unit, decision support unit, input and output connected to the microcontroller is connected to an input of the microcontroller. A series digital-to-analogue converter, telephone amplifier and head phones are connected to a separate output of the electromechanical system.EFFECT: using the invention makes it possible to extend the range of facilities of the above application.10 cl, 10 dwg
ethod for measuring left ventricular ejection fraction according to pathological findings // 2574136
FIELD: medicine.SUBSTANCE: right ventricular inflow tract (PDV cm), left ventricular inflow tract (PSV cm), left ventricular outflow tract (OSV cm) are measured. A patient's height is specified; if the patient has a postinfarction scar, its area is also measured (PIKS cm2). That is followed by calculating a goal patient's weight by formula: 22*height2 (m), and a body surface area (PP) by original formula. A goal body surface area (IP) is calculated as an arithmetic mean value of the body surface areas by formulas 1 and 2. A right ventricular inflow to goal body surface area ratio (PDVIP), a right ventricular outflow to goal body surface area ratio (ODVIP), a left ventricular inflow to goal body surface area ratio (PSVIP) and a left ventricular outflow to goal body surface area ratio (OSVIP) are derived. A free regression coefficient (KRG) is determined by original formula. A left ventricular ejection fraction (EF) is determined by formula.EFFECT: method enables providing the higher accuracy and reliability of the pathological assessment of the left ventricular ejection fraction.1 ex

ethod for assessing arterial tone by rheographic findings // 2574121
FIELD: medicine.SUBSTANCE: group of inventions refers to medicine, namely to methods for examining the human cardiovascular health. A rheosignal is decomposed into low-frequency (LF) and high-frequency (HF) components. A major vascular tone is assessed by a HF to LF component amplitude ratio. A medium and minor vascular tone is shown by a ratio of a mean steepness of the HF component in a segment from a pulse wave onset to its top to a mean steepness of the HF component in a segment from a rheowave top to notch. A pre-capillary arteriola tone or peripheric resistance is assessed by a phase shift of the HF component in relation to the LF component.EFFECT: inventions enable providing the more reliable assessment of the various-size arterial tone by means of the rheosignal decomposition into the HF and LF components and evaluation of the physical parameters of various-size arterial vessels.3 cl, 16 dwg

ethod for determining arterial blood pressure // 2574119
FIELD: medicine.SUBSTANCE: invention refers to medicine, namely cardiology. An upper-arm compression cuff is wrapped around. A second cuff wrapped around a forearm in the distal direction from the first cuff is also used. While measuring, a second cuff pressure is maintained 40-50 mmHg. A systolic pressure is stated as an upper-arm cuff pressure at the moment of the latest peak pulse in the cuff before the pulsation manifests in the second cuff, reduced by 5 mm Hg. A diastolic pressure is an upper-arm cuff pressure at the moment a stable pressure area is absent in the second cuff when a decaying limb transforms into an anacrotic limb, reduced by 5 mm Hg. The method makes it possible to obtain the reliable, objective and accurate arterial blood pressure measurement data, including in the patients with heart rhythm disorders.EFFECT: higher effectiveness of the method.2 dwg

Laser speckle interferometric systems and methods for mobile devices // 2573053
FIELD: medicine.SUBSTANCE: system comprises a data input unit, which integrates a laser light source and a recognition detector of speckle images formed in laser light diffusion from an object of interest, a memory unit for storage of measurement results, calibration parameters, as well as one or more preset models correlating the speckle images processing results and the parameters of the object of interest, a processing unit configured to stabilise the recorded speckle images by real-time control, speckle image processing and time function determination, and formation of a data array describing one or more parameters of interest. The method involves the stages at which the object of interest is exposed to laser light, and the speckle images are recorded as video data; the speckle images are processed with the processing procedure involving the stages of stabilising the recorded speckle images, processing the stabilised speckle images, determining the time function and forming the data array describing one or more parameters of interest.EFFECT: vibration rejection.23 cl, 12 dwg

Photoplethysmograph // 2572547
FIELD: medicine.SUBSTANCE: photoplethysmograph contains optoelectronic detector of blood flow pulse wave in patient's finger with two LEDs and photodiode, as well as computer-equipped control panel and power source. LEDs work in red and infrared spectrum areas and are connected to electronic unit of LED work control. Photodiode is connected with operational amplifier, analogue-digital converter ADC and electronic unit of electric signal processing. Case of optoelectronic detector is made of dielectric in form of ring with cells for LEDs and photodiode with possibility of fixation on patient's finger phalanx. Control panel is additionally provided with radio transmitter, operating at frequency fp. Miniature radio receiver, tuned to frequency fp and connected with electronic unit of LED work control, is placed in case of optoelectronic detector. Miniature radio transmitter, operating at frequency fd, signal to which is supplied from ADC outlet, is placed in case of optoelectric detector. Radio receiver, tuned to frequency fd and connected with electronic unit of electric signal processing, is installed in control panel.EFFECT: extension of arsenal of technical means for photoplethysmographic examination due to radio frequency connection between control panel and optoelectronic detector, which eliminates necessity of using connecting electric wires, facilitates work of servicing personnel and increases examination promptness.4 cl, 4 dwg

ethod for reducing laser coagulation volume in non-proliferative diabetic retinopathy // 2572186
FIELD: medicine.SUBSTANCE: arterial blood pressure and pulse are monitored. Carotid sinuses are exposed percutaneously to a rotating electric field. Pulse frequency, length and amplitude are specified individually for each patient so as to provide a blocking or stimulating effect on ganglia depending on a type of the tonus health of the vegetative nervous system: sympathetic tonus or vagotonia. The tonus health of the vegetative nervous system is assessed pre-therapeutically by monitoring arterial blood pressure and pulse with calculating Kerdo index. The following exposure parameters are applied: a position of current vector is continuously changed at a frequency within the range of 55-65 Hz; a length is 150-300 mcm, and an amplitude is 30-35 mA, whereas the number of pulses in a package is 12, and a pulse shape is square. A procedure length is 15 minutes. The procedure starts with the 5-minute exposure from one side of the neck, which is followed by a 5-minute pause and a 5-minute exposure from the other side of the neck. The procedure is performed once a day. From the seventh procedure and further, the Kerdo index is re-evaluated. When the index goes to zero, a focal laser retinal coagulation is performed in an amount of 250-300 coagulates. A power is 180-200 mW; a spot diameter is 100 mcm; a pulse length is 0.1 s until L'Esperance degree II coagulate appears.EFFECT: method enables reducing volume and power of the laser coagulation by the fact that the laser treatment is preceded by electrical sympathic correction with the individual biotropic parameters of the rotating field in accordance with the predicted result of the vascular system imbalance.1 dwg, 2 ex

ethod of diagnosing latent tuberculosis of extrapulmonary localisation // 2571713
FIELD: medicine.SUBSTANCE: provocative subcutaneous tuberculin test is performed. Stress level is additionally diagnosed by Angioscan device. If stress level increases by 90% and more, latent tuberculosis of extrapulmonary localisation is diagnosed.EFFECT: method makes it possible to increase diagnostics efficiency.1 dwg, 1 tbl

Non-invasive systems for blood pressure control // 2571527
FIELD: medicine.SUBSTANCE: method for identifying systemic components is implemented by means of a non-invasive system of blood pressure measurement, which comprises a monitor and a number of other systemic components to be assembled to measure a specific blood pressure for a specific patient. The monitor has a scanning unit to provides wireless identification of a number of the other systemic components by scanning the data coded by a coding element of the respective systemic component and scanned by the scanning unit with no need for placing the systemic components on the patient's body. The monitor is configured to verify the compatibility of one of the identified systemic components with the other of the identified systemic components on the basis of the data coded by the respective coding elements.EFFECT: using the inventions provides facilitating the assembly of the respective components for the specific patient.14 cl, 4 dwg

System, stethoscope and method for detection of risk of ischemic heart disease // 2571333
FIELD: medicine.SUBSTANCE: group of invention refers to medicine. A method for detecting a heart tone signal strength to diagnose ischemic heart disease (IHD) is implemented by means of a system for low-frequency power detection. Acoustic data are recorded by means of an acoustic sensor placed on a patient's chest, and acoustic signals SA are generated. Diastolic and systolic periods are identified in a pre-set period of time of the saved acoustic data, and a period signal SP is formed. The signal SP is filtered; a low frequency band signal SLFB and a high frequency band signal SHFB are formed. A low frequency band power is evaluated and reduced to the other higher-frequency band. A low frequency power is calculated on the basis of the evaluated and reduced powers, and a low frequency signal SLFP is formed. A high frequency band characteristic is evaluated; a high frequency characteristic is calculated on the basis of the evaluated characteristics, and a high frequency signal SHFF is formed; the above characteristic is power. The low frequency and high frequency powers are combined, and a resultant combined power ratio is compared to IHD reference to form a combined IHD risk signal S'CAD.EFFECT: using the inventions enables providing more accurate IHD diagnosing.16 cl, 12 dwg

ethod for determining necessity of using extracorporeal oxygenation support in lung transplantation // 2570621
FIELD: medicine.SUBSTANCE: 10 minutes after artificial one-lung ventilation starts, before a lung is removed, partial pressure of oxygen arterial blood (PaO2), arterial blood pH value (pH) and average pressure in the pulmonary artery are measured. That is combined with assessing the artificial one-lung ventilation parameters. Airway plateau pressure (Pplato) generated by an artificial lung ventilation apparatus and oxygen percentage in respiratory gas (FiO2) supplied to the lungs are measured. The value (X) is calculated by formula: , wherein Z is an arterial blood pH level (pH) in points according to the following provisions: if pH is more than 7.3, the pH level is 0 points; if pH falls within the range from 7.3 to 7.25, the pH level is 5 points; pH from 7.24 to 7.2 stands for 10 points, and pH less than 7.2 requires 15 points; Y is an average pressure in the pulmonary artery (avPPA) in points according to the following provisions: if avPPA is less than 40 mm Hg, 0 points are assigned; avPPA from 40 to 50 mm provides 5 points; 10 points are added if avPPA is from 51 to 60 mm Hg, and avPPA exceeding 60 mm Hg means 15 points. If X is 35 or more, using the extracorporeal oxygenation techniques is considered to be unavoidable. If X is less than 35, it is supposed to be determined at the following transplantation stages.EFFECT: method enables the accurate determination if it is necessary to start complete substitution of the pulmonary ventilation and to support the blood flow by means of extracorporeal membrane oxygenation during a lung transplantation surgery.4 cl, 11 tbl, 3 ex

Pulse wave analyser and record medium // 2570282
FIELD: medicine.SUBSTANCE: invention refers to medicine. A method for analysing a pulse wave is implemented by means of a data processing device comprising a memory unit, a control unit and an output unit. The memory unit stores a pulse signal for a number of heart contractions. The control unit analyses the pulse signal for a number of heart contractions to calculate a pulse wave analysis parameter. The pulse wave analysis parameter represents a quantitative characteristic of pulse waves of a measurement object. The stage of analysing involves integrating pulse signal shapes from each heart contraction, which make the pulse signal for a number of heart contractions to produce an integrated pulse signal shape, and calculating the pulse wave analysis parameter after a heart contraction, for which a degree of approximation between the integrated pulse signal shape and the pulse signal shape of this heart contraction is less than a threshold, is excluded as a calculation object. The output unit displays the calculated pulse wave analysis parameter as an analysis result.EFFECT: using the invention is expected to provide more accurate determination of the pulse wave analysis parameter by ensuring calculation of the parameter only using stable heart contractions.8 cl, 30 dwg

Telemetric complex for individual's health monitoring // 2568758
FIELD: medicine.SUBSTANCE: device comprises transmission and receiver portions accommodating electrodes, amplifiers, a multiplexor, an infrared light assembly, optical receivers, comparator units, information signal formation and display assemblies, respiratory and pulse rate sensor, comparison elements, a receiver portion control unit, a channel set button, report rate and channel amplification, lower and upper cut-off frequency set unit, a variable band pass filter, an analogue-to-digital converter, registers, memory units, a timing unit, an optical receiver of a receiver portion, a receiver portion control unit, a reception correctness control unit, breath and pulse over-frequency indicator unit.EFFECT: using the invention increases control and transmission of individual's health parameters as the above individual escapes a coverage area of the infrared light receiver.2 dwg

Device for control and prediction of condition of "mother-foetus" system in procces of obstetric aid // 2568254
FIELD: medicine.SUBSTANCE: invention relates to medical equipment, in particular to equipment for control and evaluation of condition of "mother-foetus" system in final phase of delivery. Device for control and prediction of condition of "mother-foetus" system in the process of obstetric aid consists of electrocardiographic channel (1) of foetus, electrohisterographic channel (9) of mother, echocardiographic channel (15) of foetus, electrocardiographic channel (22) of mother, electroencephalographic channel (28) of mother, channel of mother's respiratory system control (30), integral unit of alarm system (32) and information processing device (33). First inlet of information processing device (33) is connected to first outlet of electrocardiographic channel (1) of foetus, second inlet - to first outlet of echocardiographic channel (15) of foetus, third inlet - to third outlet of electrohisterographic channel (9) of mother, fourth inlet - to outlet of electroencephalographic channel (28) of mother, fifth inlet - to outlet of electrocardiographic channel (22) of mother, sixth and seventh inlets - to first and second outlets of channel of mother's respiratory system control (30) respectively, and its outlet by bus-bar is connected to unit of digital indication and recording (24).EFFECT: application of invention makes it possible to increase efficiency of control and correction of delivery process due to increase of reliability and veracity of evaluation of condition of both "mother-foetus" system as a whole and separate physiological systems of parturient woman.6 cl, 1 dwg
 
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