Device for the dosed introduction of medicinal ointments in the anus and rectum

 

The invention relates to the field of health and is used for the treatment of hemorrhoids and other diseases in the pelvic area in which the treatment process requires the introduction into the anus rectum medicinal ointments. The device comprises a sleeve with a cavity for substances and rod-piston located in the sleeve can move. The rear end of the sleeve is made in the form of a collet. Spring petals collets V-shaped protrusions permanently compress the piston, the piston without interfering with its movement under the action of its efforts. On the surface of the rod-piston are risks and numbers. The length of the working part of the piston, the piston is made longer than the sleeve. At the end of the sleeve has an overflow hole connecting the cavity to the juvenile atmosphere. The working end of the sleeve is made in the form of a cone. To achieve ease of use, compactness and simplicity in manufacturing. 1 C.p. f-crystals, 3 ill.

The invention relates to the field of health and is used for the treatment of hemorrhoids and other diseases in the pelvic area in which the treatment process requires the introduction into the anus rectum medicinal ointments.

1. In the prior art it is known device Ana the inside of the sleeve, when this rod-piston is made stepwise, and at its rear end installed restrictive ring (RU 2024253 C1, 15.12.1994).

2. The prior art and other devices of similar purpose, which in addition to limiting rings contain significant amounts of other components, such as various retaining rings, piston with sealing parts, threaded caps, regulating the required volume of the cavity for ointments, recoil rod-piston, in return of which the initial position is not necessary.

The device according to paragraph 1 does not change the volume of the cavity filled with ointment, because it is not provided by the fixed position of the piston, the piston towards the open end of the sleeve.

In addition, this device contains a restrictive ring that increases without the need of a number of parts.

In known devices when filling ointment intended for this cavity is formed an air tube, preventing the use of the entire volume of the cavity.

The aim of the invention is to simplify the construction of devices of similar purpose and exclusions the above drawbacks.

This goal is achieved by the fact that the proposed device the content is of them clamping nut or cone constantly shrink located in the sleeve and the rod-piston, preventing uncontrolled movement, but do not prevent its movement under the action of applied forces. The device consists of only two parts! In addition, to avoid the formation of air pockets when filling ointment intended for this cavity in the cylinder wall of the handpiece sleeve has an overflow hole connecting the cavity with the atmosphere.

The design of the device depicted in Fig. 1 contains a hollow gidisu 1, the rear end of which is made in the form of a collet, spring petals 2, having at its ends V-shaped protrusions, compress inserted in the sleeve and the rod-piston 3.

The rear end of the rod-piston is made in the form of a hat, from which on the surface are arranged with a specific pitch risks. Next to risk has the numbers. The length of the working part of the piston, the piston from the cap until its end is made slightly longer sleeves for the most complete expression from her ointment.

In Fig. 2 shows the sleeve without inserted in it a rod-piston.

Spring petals 2 has a V-shaped protrusions, which are in a compressed position without inserted in the sleeve and the piston, a piston 3 form a hole f2less than Azerbaijan, Bosnia to the core and provides the necessary volume of the cavity for ointments.

On the left (working) cylinder liners are of the overflow drain, which prevents the formation of air pockets in the cavity And at the time of filling ointment on it, because it connects the cavity with the atmosphere.

The order of application of the Rod-piston is inserted into the sleeve from its collet end to certain risks, thereby providing the necessary volume of the cavity (Fig. 3). The cavity is filled with the ointment.

Then the tapered end of the sleeve is inserted into the anus rectum yourself, then click on the hat rod-piston ointment is squeezed out of the cartridge into the rectum.

The procedure is completed. The device is retrieved, parsed, and washed with an appropriate disinfectant. For example, soap.

The device is comfortable to use, compact and simple in manufacture, because it contains only two items.

Claims

1. Device for the dosed introduction of medicinal ointments in the anus and rectum that contains a sleeve with a cavity for substances and rod-piston located in the sleeve can be moved, characterized in that the rear end of the sleeve is made in the form of a collet, spring petals V-shaped protrusions permanently compress the rod-piston, not sporogony risks and figures and the length of the working part of the piston, the piston is made longer than the sleeves, the end of which there is an overflow hole connecting the cavity to the juvenile atmosphere.

2. Device for the dosed introduction of medicinal ointments in the anus rectum under item 1, characterized in that the working end is made in the form of a cone.

 

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EFFECT: enhanced effectiveness of treatment.

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EFFECT: higher efficiency of helminthic removal.

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