RU98926U1 - DEVICE FOR MAGNETIC LIGHT THERAPY - Google Patents

Abstract

 1. Device for magnetic light therapy, comprising a housing, semiconductor emitters connected to an electric power and control circuit, a permanent magnet forming a magnetic field in the irradiation zone of semiconductor emitters, characterized in that at least 4 pairs are introduced into the device for magnetic light therapy inductors forming a pulsed magnetic field that rotates around a circle with a periodic change in its poles. ! 2. The device for magnetic light therapy according to claim 1, characterized in that a pulse generator and a control pulse generating circuit are introduced into the control circuit by electronic switches, by which each pair of inductor coils is connected in series in time.

Description

The utility model relates to medical equipment, and in particular, to devices for physiotherapeutic effects on the pathology pathway simultaneously with optical radiation, constant and pulsating rotating magnetic fields.

A device for magnetic light therapy [1] is known. It contains a housing, semiconductor emitters connected to an electric power and control circuit, and a permanent magnet forming a magnetic field in the irradiation zone of the emitters. The permanent magnet is made in the form of one or several pairs of flat magnets with opposite poles to the patient’s body in each pair, while the minimum dimensions of the working surface of each magnet are not less than 3 times its thickness, and a common, at least at least for each pair, the magnetic circuit, and the combination of wavelengths of emitters selected from a number of biologically active - from 400 to 1600 nm. The disadvantage of this device is the use of only a constant magnetic field in conjunction with light emitters. Permanent magnetic fields have coagulocorrective and immunostimulating therapeutic effects [2], which limits their therapeutic possibilities.

The purpose of the proposed utility model is to expand the therapeutic capabilities of the device. A positive result is achieved by the fact that in addition to the permanent magnets forming a constant magnetic field, at least 4 pairs of inductors are introduced into the device, forming a pulsed magnetic field rotating around the circle with a periodic change in its poles. Due to the alternating magnetic field, when using the device, the range of therapeutic effects expands, namely, when pulsed low-frequency magnetotherapy appears vasodilating, catabolic, lymphatic, trophostimulating, hypocoagulating, hypotensive [2].

Figure 1 shows the design of the claimed device. A device for magnetic light therapy, comprises a housing, semiconductor emitters connected to an electric power and control circuit, and a permanent magnet forming a magnetic field in the irradiation zone of semiconductor emitters with a permanent magnet made in the form of one or more pairs of flat magnets with opposite poles to the body patient in each pair. The minimum dimensions of the working surface of each permanent magnet are not less than 3 times its thickness, and a non-working surface of the magnet contains a common magnetic core for each pair. The wavelength combinations of semiconductor emitters are selected from a number of biologically active ones - from 400 to 1600 nm. To create an alternating magnetic field, at least 4 pairs of inductors are introduced into the magnetic light therapy device, forming a pulsed magnetic field rotating around the circle with a periodic change in its poles, and a pulse generator and a block for generating control pulses with electronic keys are introduced into the control circuit, with the help of which each pair is connected in series with time to time carcasses inductors. The functional diagram of the proposed device for magnetic light therapy is shown in Fig. 1 and consists of a power source 1, a control unit for light emitters 2, light emitters 3, permanent magnets 4, a pulse generator 5, a control pulse generating unit with electronic keys 6, electronic keys 7 , the diagonal of the bridge circuit of which in each case includes two parallel-connected inductor coils 8.

Figure 2 presents the placement of four light emitters 1, eight permanent magnets 2 and eight inductors 3, forming a pulsed rotating magnetic field around the circle with a periodic change of poles.

Based on this utility model, prototypes were manufactured that undergo clinical testing and development of methods for treating diseases of various nosologies.

Information sources

1. Patent RU No. 2122445 C1 IPC A61N 2/06, A61N 5/06 Device for magnetic light therapy. / Villisov A.A., Antoshkin L.V., Gorlenko N.P., Dammer V.Kh., Zakharova G.N., Laptev B.I. Levitsky E.F., Nalivaiko B.A. - Application No. 97102633 of 02/18/1997. Published on 11/27/1998.

2. Bogolyubov V.M., Ponomarenko G.N. General physiotherapy: Textbook. - Ed. 3rd, rev. and add. - M .: Medicine, 1999. - P.127, 131.

Claims (2)

1. Device for magnetic light therapy, comprising a housing, semiconductor emitters connected to an electric power and control circuit, a permanent magnet forming a magnetic field in the irradiation zone of semiconductor emitters, characterized in that at least 4 pairs are introduced into the device for magnetic light therapy inductors forming a pulsed magnetic field that rotates around a circle with a periodic change in its poles. 2. The device for magnetic light therapy according to claim 1, characterized in that a pulse generator and a control pulse generation circuit are introduced into the control circuit by electronic switches, by which each pair of inductor coils is connected in series in time.