SU200117A1 - - Google Patents

Description

DEVICE FOR PNEUMATIC MASSAGE

Devices for non-pneumatic massage are known, comprising a compressor with an automatic chopper, hoses connecting the operating member to the compressor, a power supply unit and a meter.

In the proposed device, the working body is made in the form of an elastic capsule worn on the heart in a rigid case, the cavity between the capsule and the case is connected to the compressor via an air-distribution system. This allows, during a massage on the naked heart, to maintain prolonged and focused blood circulation, and also prevents traumatization of the heart during exposure.

To obtain the required frequency ratios for systole and diastole, the air distribution system is designed as a housing with a membrane that interacts with a valve, which separates the vacuum chamber from the pressure chamber, and contains a contact pressure switch, an electrical systole and diastole.

FIG. 1 shows a device for pneumatic massage in section; in fig. 2- its basic scheme. The working body of the device is made in the form

heart elastic capsule / hard cornea 2. The cavity between the capsule and the body is connected by fitting 3 and rubber hose 4 to the compressor (| Not shown) through the air distribution system 5 with membrane 6, which communicates with valve 7 separating chamber 8 vacuum from pressure chamber 9. The air distribution system also contains a contact pressure switch W, an electric frequency meter 11 and an electrical indicator 12 of the ratio of systole and diastole time.

To obtain adjustable pressure and vacuum values affecting the heart,

A pressure regulator 13, a vacuum regulator 14 and pressure gauges 15 are provided in the device. The air distribution system is connected to a compressed air cylinder 16 and a vacuum balloon 17, which are connected respectively to a compressor 18 and a vacuum pump 19.

a chopper, hoses connecting the working member to the compressor, power supply and pressure gauges, characterized in that, in order to maintain artificial blood circulation by automatically acting on the exposed heart and preventing traumatization during exposure, the working member is made in the form of an elastic worn on the heart capsules in a rigid housing, wherein the cavity between the capsule and the housing is connected to the compressor via an air distribution system.

2. The device according to claim 1, characterized in that, in order to obtain the desired frequency

the ratio of the duration of systole and diastole, its air distribution system is made in the form of a housing with a diaphragm interacting with a valve separating the vacuum chamber from the pressure chamber, and contains a contact pressure switch, an electrical frequency meter and an electrical indicator of the systole and diastole time.

3. The device according to PP. 1 and 2, characterized in that, in order to obtain adjustable values of pressure and vacuum acting on the heart, it is equipped with pressure and vacuum regulators with gearboxes and test equipment. 7 shshpzh 5

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