RU31330U1 - Electronic rectal-vaginal stimulator - Google Patents

Abstract

An electronic rectal-vaginal stimulator containing a signal driver, including a pulse generator and a power source, and an electrode holder spatially spaced with it with at least two electrodes placed on it, characterized in that a signal amplitude adjusting device is additionally introduced into the signal driver patient current.

Description

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2001117572 ELECTRONIC RECTAL-VAGINAL STIMULATOR The invention relates to medical equipment, namely to a class of medical devices using the principle of electronic stimulation in physiotherapy. Known electrical stimulants / 1,2 /. What is common when using these stimulants in medical practice is that they perform their function of electrical stimulation when electrodes are inserted into the cavity of the corresponding organs of the patient (methods of use: sublingual, rectal, vaginal, etc.), and all other things being equal, the magnitude of the acting factor (the amplitude of the acting per patient current) depends on the electrical conductivity of the medium in which the electrodes are placed. In this regard, in order to obtain maximum treatment effectiveness, it is necessary in each case to set the required amplitude of the current acting on the patient. The closest analogue (prototype) in terms of technical nature, principle of operation and the achieved positive effect is an electronic rectal - vaginal stimulator / 2 /, containing a signal shaper and spatially spaced electrode holder with two electrodes placed on it, and the signal shaper includes a generator pulses with a power source, a pulse generator power circuit breaker, a limiting resistor connected between the control input of the pulse generator and Usova schinoy Exalt its power, and tripping indicator, which is included between the control output of the pulse generator and the negative power supply rail. The limiting resistor is not. It allows the possibility of increasing the current acting on the patient due to the high conductivity of the medium in which the stimulator is placed, above 500 μA. . A disadvantage of the known stimulant is the inability to individually set the amplitude of the acting current for each patient during the physiotherapeutic procedure, which reduces the effectiveness of the treatment. The technical result, the achievement of which the claimed solution is directed, is to increase the effectiveness of treatment. The technical result is achieved by the fact that in an electronic rectal-vaginal stimulator containing a signal driver, including a pulse generator and a power source, and an electrode holder spatially spaced with it with at least two electrodes placed on it, a signal amplitude adjusting device is additionally introduced per patient current. In FIG. 1 is a structural electrical diagram of the proposed stimulator .. The stimulator contains a signal driver 1, which includes a pulse generator 2, a power supply 3 and a current amplitude control device 4, and an electrode holder 5 with two electrodes placed on it 6. The stimulator operates as follows. When inserting the electrode holder 5 4 k j I I f t 4 i 1. I J j I; I t; f: | J. 1 5 Ha of FIG. 2 is a circuit diagram of one of the possible embodiments of the current amplitude control device 4. The current amplitude control device 4, which is an emitter follower, comprises a transistor 7, a resistor 8, and a variable resistor 9. An example of practical implementation. A batch of rectal-vaginal electrical stimulants was made. The pulse generator 2 is assembled on a housing-free integrated circuit I106AM SMZ. 487. 018 TU. The power source 3 are three batteries of the type SC-21, connected in series. The electrode holder 5 with two electrodes 6 placed on it is a housing from AESZHKT-01 PMO. 089. 331 TU, to which is attached an elastic tube made of silicone rubber. A device for controlling the amplitude of current 4 is assembled on a KT315G transistor, a variable resistor 9 is selected as type SP4-1, the control knob of which is brought to the outer surface of the signal conditioner housing 1. The signal conditioner 1 and the electrode holder 5 are spatially spaced from each other, and their electrical and mechanical connection is made detachable. Preliminary tests of stimulants that implement the proposed solution were carried out in the Tomsk FDI balneology and physiotherapy of the Ministry of Health of the Russian Federation with a positive result. Literature: 1. A. p. USSR No. 936931 class A 61 N1 / 36, 1982. V.V. Pekarsky, V.F. Agafonnikov, G. Ts. Dombaev, V.I. Kobozev, O.S. Popov. Gastrointestinal tract stimulator. 2. RF patent 2089238 class. A 61 N 1/36 publ. 10. 09. 97. Kirshov V.A., Leonov A.P., Smirnov V.I. Electronic stimulator, rectal - vaginal. . 2.

Authors: Nalivaiko B. A.

Oleksiv E.V.

Ponomarev A. A, Luk E. F.

Claims (1)

An electronic rectal-vaginal stimulator containing a signal driver, including a pulse generator and a power source, and an electrode holder spatially spaced with it with at least two electrodes placed on it, characterized in that a signal amplitude adjusting device is additionally introduced into the signal driver patient current.