Device for physiotherapy

 

The invention relates to medical equipment, namely, devices for physiotherapy. The technical result of the invention is the expansion of medical and operational capabilities by increasing the depth of penetration of electromagnetic waves in biological tissue. The device includes a housing, the light emitting diodes of red and infrared range, interconnected, a power source and modulator, inductive emitter, made in the form of an inductor coil which is placed on the dielectric frame, which has the shape of a truncated cone and fixed to the upper part of the housing, the circuit of the oscillator. Winding oscillator plays the role of inductance in the oscillatory circuit of the oscillator. The device simultaneously emits three types of electromagnetic waves: oscillations in the red and near-infrared ranges of the spectrum and electromagnetic waves in the long wavelength range of the radio waves. 2 Il.

The invention relates to medical equipment, namely, devices for physiotherapy, acting on the hearth pathology, located in the superficial and deeper lying tissues, simultaneously radiating elektromagnitnykh fluctuations in the long wavelength range of the radio waves.

A device for electromagnetic therapy, which implements a new kind of impact on the body variable high-frequency field, educated sinusoidal signal amplitude-modulated with a wide range of low frequencies [1].

In some diseases it is necessary to have a wider range of electromagnetic waves to influence the patient [2].

A device for light therapy to impact on the center pathology simultaneous emission of two lengths of electromagnetic waves in the red and infrared range of the spectrum [3]. However, this device has limited capacity, which is associated with the penetration depth of electromagnetic waves in biological tissue.

The objective of the invention is the expansion of medical and operational capabilities.

This is achieved by a device for physical therapy, comprising a housing, interconnected light emitting diodes of red and infrared range, the power source and modulator according to the invention it introduced an emitter made in the form of an inductor coil which is placed on the dielectric frame, made in the shape of a truncated cone and fixed the top part on to the and in the oscillatory circuit of the oscillator.

The essence of the invention lies in the fact that the proposed device acts on the hearth pathology simultaneous emission of three wavelengths of electromagnetic waves. The device emits oscillations with a wavelength of 660±15 nm, the oscillation wavelength 840-950 nanometers and sinusoidal amplitude-modulated oscillations with carrier frequency in the range of 200-1000 kHz and a modulation frequency in the range 10-1000 Hz.

The result is the expansion of therapeutic options due to the increase of the penetration depth of electromagnetic waves in biological tissue.

In Fig.1 shows a functional diagram of the device of Fig.2 is a variant of the structural embodiment of the device.

The device includes a power source 1, a modulator 2, the light emitting diode red 3, interconnected, light-emitting diodes infrared band 4, interconnected. The emitter of electromagnetic waves of radio-frequency range is made in the form of an induction coil 5, which is part of an oscillatory circuit consisting of the inductance of the coil 5 and the capacitor 6. The circuit connected to the oscillator circuit 7, which is fed from the power source 1 through the modulator 2.

Akana of the solid dielectric. Inside the jar is placed Board 9 on which is fixed the modulator 2 and the circuit of the oscillator 7. Inside the jar on the tides of the fixed Board 10 with the printed conductors, to which are soldered the light emitting diodes 3 and 4. Outside is attached to the housing of the dielectric frame 11 made in the form of a truncated cone, on the side surface of which is placed a winding of the inductor 5. The coil is covered by a casing 12 and a cover 13, in the Central part of which is fixed transparent plate 14 made in the form of a disk.

The device using the cable 15 is connected to the power source 1. All parts of the device are made of shock-resistant plastic. In the case of the power source 1 is placed diagram of the timer.

The device operates as follows.

The power source may be in the form of adapter, powered from the mains AC voltage of 220 V, or as a separate element, inside which there is a battery with a voltage of 6-12 volts DC. When the procedure is initially set time, then powering scheme of the entire device.

The device is placed over the pathological foci. The pathological focus influence simultaneously the electromagnetic in the range of 100-1000 kHz, fluctuations with a wavelength in the range 645-675 nanometers, the oscillation wavelength 840-950 nanometers. All oscillations are amplitude modulated by low-frequency voltage. After the time of the procedure, the timer turns off the power from the circuit device.

When labile method the device is moved over the pathological foci at a rate not exceeding 1 cm/sec.

The device provides a synergistic effect (total effect greater than the sum of effects of each factor). Under the action of the electromagnetic field of the radio wave range decreases the optical density of biological tissues, resulting in increased depth of penetration of led radiation with a wavelength of 645-950 nm and increases its therapeutic effectiveness. That is, the electromagnetic field of the radio wave range enhances the effect of light emission and is independently analgesic and activating factor.

The proposed device has been pilot-tested in hospitals, Omsk. Tests confirmed high therapeutic efficiency of the device.

Sources of information

1. RF patent № 2169019, CL 7 And 61 N 2/02, publ. 20.06.2001, BI No. 17.

2. O. C. Betsky and other Treatment electromagnetic enter; margin-top:2mm;">Claims

Device for physiotherapy, comprising a housing, the light emitting diodes of red and infrared range, interconnected, a power source and modulator, characterized in that it introduced an emitter made in the form of an inductor coil which is placed on the dielectric frame, made in the shape of a truncated cone and fixed to the upper part of the casing and the circuit of the oscillator installed in the housing, and the winding of the oscillator plays the role of inductance in the oscillatory circuit of the oscillator.

 

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FIELD: medicine; medical engineering.

SUBSTANCE: method involves acting upon pathological cells and tissues with constant and/or low frequency alternating electromagnetic field of 1 to 100 mTesla units large intensity and frequency of 1 to 1000 Hz. The device has means for producing constant and/or low frequency alternating electromagnetic fields permeating working space.

EFFECT: enhanced effectiveness in treating pathological tissues without harmfully influencing healthy cells.

19 cl, 5 dwg, 5 tbl

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