SU1703103A1 - Device for reflexotherapy - Google Patents

Abstract

The invention relates to medical technology, in particular to devices for reflex therapy, intended for non-contact action on a biologically active point (5AT) by electromagnetic radiation of a millimeter-wave (MM B) range of non-thermal intensity. The aim of the invention is to increase therapist-4. tic effect and reducing the time of the procedure by creating a millimeter-wave radiation with a continuous frequency spectrum. The device is an IMV avalanche radiation generator. The invention relates to medical technology, in particular to devices for reflex therapy, intended for non-contact exposure of biologically active points (BAT) to electromagnetic radiation of non-thermal intensity. The purpose of the invention is to increase the therapeutic effect and reduce the Ample-front diode (LPD) to provide an output signal with a spectral width of 40 to 90 GHz in terms of the spectral power density of noise not less than 15 dB / kTo, where k is the Boltzmann constant; T0 - temperature, equal to 273.15 K.MMV radiation generator contains a section of the waveguide, from one end of which a moving shorting piston is installed, from the other - a directional radiator, and between them - LPD. A tunable inhomogeneity is placed between the LPD and the directional radiator in the cavity of the waveguide, made in the form of a pin or a set of interchangeable wavelength diaphragms. The optimal distance between the LPD and the tunable inhomogeneity from the point of view of the efficiency of the action of the IMB radiation is a segment of a length that is a multiple of the integer half-wavelength in the waveguide corresponding to the central generation frequency of the LPD. A p-I-n attenuator is used for amplitude modulation of the output signal of the MMW generator. controlled by a low frequency generator signal. 4 h. n. f-ly, 3 ill. .: ..., -, nor a procedure by creating millimeter-wave radiation with a continuous frequency spectrum. FIG. 1 shows a block diagram of the device: FIG. 2 - generator design of MMB-radiation; in fig. 3 is a graph of the spectral power density of the noise radiation versus frequency. JV C O co o co

Description

The device for reflexology contains a generator of 1 MMW radiation with an RF-p-attenuator 2 installed at its output, connected to a directional radiator 3. Power from the source 5 is fed to control generator 4, and the signal from the attenuator is sent from generator

6 voltages

The generator 1 of the MMW radiation includes a segment of the waveguide 7 with an avin-pblet diode (LPD) 8 (active element) installed in it; fixed on the heat sink 9 with a device for moving in the plane of the cross section of the waveguide

7 (screw 10). The power is supplied to the LPD 8 via a pin 11 and a filter 12 spaced.8 to the wall of the waveguide 7. At one end of the yoke 7, there is a short-circuiting piston 13- equipped with a mechanism for moving along the longitudinal axis of the waveguide 7 (screw 14), From the other end

 waveguide 7, between it. pin and 8, pin 15 is installed (non-uniformity), part of which is located in the cavity of the waveguide 7. The pin 15 is placed with the possibility of movement in the channel 16, made in the wall of the waveguide 7. Distance I between the centers of the PDA 8 and pin .15 is equal to the integer number of half-waves corresponding to the center frequency of generation of the LDA8. - - ... ...- .. - .. / The device works as follows. :. . : .. Moving the screw 10 fix on. the lamination of the LPD 8 of the waveguide 7. After the power is supplied via pin 11 and the filter 12 to the LPD

 8. Begin to change the immersion depth of the pin 15 (the heterogeneity is rearranged) and the position of the piston t3 in the waveguide. 7, to achieve a generator output of the maximum of a wideband noise IW signal with optimal energy characteristics. The spectrum and the level of the output radiation are monitored by a modulation radiometer (not shown). If the parameters of the RADIO Emission do not have sufficient wideness / accuracy at a given level of output power, then it is necessary to turn off the power supply to the HPD 8, screw 10 by changing its position from the waveguide 7, and repeat the setting (reset

Piston power 13 and pin 15).

In the case of using as a set of interchangeable diaphragms with eliorwater windows that are different than Kemfi, the quality of the set of interchangeable diaphragms is altered. in the area of uzcia, the construction and restructuring of an MMB radiation generator is carried out by selecting the corresponding trunk loafings, installed from the wall of volgokodz-7, at its exit in front of

attenuator 2 and the movement of the piston 13 for each position of the LPD 8 in the waveguide 7.

The amplitude modulation of the output signal of the MMB generator is carried out by a p-l-p attenuator 2, controlled by a power supply circuit, by a low-frequency generator in block 4 of the control. A p-1-p-diode was used as an attenuator, the use of which allows controlling the output signal power, i.e. to realize the possibility of individual selection of power for each patient separately, which also increases the efficiency of the action of MMW radiation. ..-.

The described variant of the .MMV generator consists of a segment of a rectangular waveguide with a cross section of 3.6x1.8 mm2.

. As the active element, the type 2A7L49 is used with a center frequency of 60 GHz (passport data). For this case, the distance I between the LDD 8 and the tunable inhomogeneity (pin 15) is equal. ,,

.x4 -, -.

where n is a natural number;

I is the wavelength in the waveguide corresponding to the center frequency of generation

lpd . . - .-. ... ..

At a frequency of 60 GHz, I 7.0 mm, from design considerations, l is chosen equal to 2. Thus, for the described design version of the generator, 7.0 mm.

A horn antenna was used as a directional radiator 3.

Attenuator 2 is controlled by a low-frequency signal up to 100 Hz from oscillator 6 of sinusoidal oscillations.

Techno-economic advantages of the device compared to the prototype are expressed primarily in the use of a noise signal for reflexotherapy, which is the frequency spectrum of the MMW-range of non-thermal intensity.

The dependence (shown in Fig. 3) of the spectral power density of the noise radiation on the frequency f shows that the described construction of the MMW generator, including elements with the listed parameters, provides a noise signal at the output, with a spectrum width of 40-90 GHz. on the level of the spectral power density of noise cs below 15 dB DT0. where k is the Boltzmann constant; That is the temperature, equal to 273.15 K,

This level of output power provides an effective impact on biological objects, and, in addition, the impact is conducted simultaneously by the entire frequency spectrum of the specified range, which

provides simultaneous activation of the maximum possible number of BAT, whose frequency parameters lie within the range of the noise generator signal. Accordingly, the effectiveness of the therapeutic effect increases.

 In addition, the impact on the BAT by the noise signal of the MMB radiation prevents the generator from restructuring to search for the patient’s indisi- nary resonant frequencies, simplifies the treatment session, reducing the

time of exposure to electromagnetic radiation, and does not require confirmation of its action by the patient's sensory responses, as the selected frequency range of the noise generator includes most of the resonant frequencies of biologically active points and zones: the width of the frequency spectrum of the signal of the generator of MMB radiation is 36.6 times greater than the generator adjustment band in the prototype.

: - - -. The described MMW-oscillator design implemented on waveguides of other geometrical sizes using appropriate types of LPD, allows to obtain broadband noise output signals in different areas of the entire MMB range from 30 to 300 GHz. The presence of a parametric range of such devices will allow for re-flix therapy in the entire MMW range, which will significantly increase the efficiency of using MMW radiation of nonthermal intensity in medicine.

  F o rm ul invention /:

 1. A device for reflexology,

including a directional emitter, a millimeter-wave radiation generator, containing a waveguide section, equipped with a short-haze partition at one end, and a directional emitter at the other end, and an active element in the form of an avalanche ‑ lane diode installed between them

in the cavity of the waveguide with the possibility of adjustable movement in the plane of the cross section of the waveguide along its longitudinal axis and connected to the power supply unit by a chain containing a filter placed in the wall of the waveguide, in order to increase the therapeutic effect and reduce the time of the procedure by creating radiation , millimeter range with a continuous spectrum, frequency,

The waveguide is equipped with a tunable inhomogeneity located in its cavity between the avalanche-transit diode and the directional radiator, while the short-term partition of the waveguide

made in the form of a piston installed in its cavity with the possibility of reconstructing movement along the longitudinal axis of the waveguide.

2. The device according to claim 1, 1 and 2 with the fact that it is equipped with a p-p attenuator installed between the tunable inhomogeneity and the directional radiator and the connected power supply circuit with the generator output control for example. . . . . . .

3. The device according to claim 1 or 2, wherein the distance between the planes passing through the centers of the avalanche-span diode and the tunable inhomogeneity and parallel to the plane of the cross section of the waveguide is

the integer number of half-waves in the waveguide, respectively. the common frequency avalanche-transit diode. . 4. The device according to PP. 1, 2 or 3 of tl and h ay yu with so that. in order to simplify the adjustment and adjustment of the millimeter-wave generator, the tuning is made: the inhomogeneity is made in the form of a pin installed with the possibility of an adjustable movement in a channel made in the waveguide wall.

5. The device according to PP. 1, 2 or 3, in order to reduce the size of the millimeter-wave generator, the tunable inhomogeneity is designed as a set of interchangeable diaphragms placed on the waveguide walls with different configurations and the area of the wave-opening windows. ,

Wi / lf

. 15

Claims (1)

FORUM of the invention • 1; A device for reflexology, including a directional emitter, a millimeter-wave emitter. containing a section of the waveguide, equipped at one end with a short-circuit septum, and at the other with a directional emitter, and between them the Active element in the form of an avalanche-span diode installed I / Flg.Z,