JPH02189164A - Medical treating device - Google Patents

Abstract

PURPOSE:To exert promotion of physiological circulation of a blood and promotion of a physical circulation of a blood on one and the same portion by a method wherein an electrode for applying a low frequency is disposed to the central part of an annular antenna coil for generating a high frequency. CONSTITUTION:When a medical treating device A is stuck to a shoulder position by utilizing an adhesive pad 2 to operate it, a circulation of blood promoting effect is produced by means of a high frequency emitted from an antenna coil 23, and a circulation of blood promoting effect is produced by means of a low frequency applied through an electrode 20. Besides, since the electrode 20 for a low frequency is located in a position surrounded with the antenna coil 23 emitting a high frequency, promotion of circulation of a blood by means of a high frequency and that by means of a low frequency are simultaneously exerted on one and the same portion, and a physiological medical treatment method and a physical utilization method are simultaneously applied on one end the same portion. Thereby, a medical treatment effect on the stiffness of a shoulder and a muscular pain is doubled.

Description

[Detailed description of the invention] [Industrial application field]

The present invention relates to a treatment device that performs high-frequency treatment and low-frequency treatment.

[Conventional technology]

Electrical treatment devices include high frequency treatment devices and low frequency treatment devices. Both of these promote blood circulation, but the way they promote blood circulation is different.
A high-frequency therapy device uses intravascular calcium ion removal to promote physiological vascular expansion in which arterioles in the local microcirculation tissue undergo biochemical action to expand, while a low-frequency therapy device stimulates muscles with electrical current. Physically promotes blood circulation by causing muscle tissue to contract and relax.
For this reason, a therapeutic device that can perform both high-frequency treatment and low-frequency treatment can be expected to have a good blood circulation promoting effect.

[Problem to be solved by the invention]

However, there is no conventional device that can perform both high-frequency treatment and low-frequency treatment, and simply placing a component for high-frequency treatment and a component for low-frequency treatment in one device and operating both. In this case, the areas where blood circulation is promoted by high frequency and the areas where blood circulation is promoted by low frequency are shifted depending on the placement position of the components for both treatments, so it is difficult to obtain a synergistic treatment effect. I can't. The present invention has been made in view of these points, and its purpose is to provide a treatment device that can reliably obtain a synergistic effect between blood circulation promotion using high frequency waves and blood circulation promotion using low frequency waves. .

[Means to solve the problem]

Therefore, the present invention is characterized in that it includes an annular anti-nacoil for generating high frequency waves and an electrode for applying low frequency waves, and that the above-mentioned electrode is disposed approximately at the center of the antenna coil. There is. [Function] According to the present invention, since the low frequency application electrode is located approximately in the center of the annular antenna coil for high frequency generation, blood circulation promotion by high frequency and blood circulation promotion by low frequency act on the same region. be able to. Embodiments] The present invention will be described in detail below based on illustrated embodiments. This treatment device A is formed in the shape of a large button, and includes electronic components 13 that constitute a high frequency generation circuit and a low frequency generation circuit. .1
15 in the figure 0 consists of a printed circuit board 10 on which 4 is mounted on one side, a case 1 that covers the component mounting surface of this printed circuit board 13, and a battery 18 housed in the case 1.
．． 16 is a battery contact fitting. As shown in FIG. 2, a ring-shaped antenna coil 23 is embedded in the other surface of the printed circuit board 10 disposed on the opening surface of the case l, that is, the surface exposed to the outside. A pair of electrodes 20 and 20 are arranged in the center surrounded by the protective sheet 2 shown in FIG.
Since the protective sheet 28 on which the antenna 8 is attached has an opening 25 formed in the center that matches the shape of the electrode 20.20, the antenna coil 23 is covered with the protective sheet 28, but the electrode 20.20 is Number 22 in Figure 6, which remains exposed, is a through hole. Here, as shown in FIG. 5, the antenna coil 23 is connected to a modulation circuit 30 and an oscillator ii'! 31 constitutes a high frequency generation circuit H, and as shown in FIG. 6, T t and T 2 determined by the modulation circuit 30
During period T2, high frequency (1 to 10 MH) with period t
z) is generated by the oscillation circuit 31 and emitted from the antenna coil 23. The picture electrodes 20, 20 are connected to a low frequency generating circuit, and a low frequency generated by the low frequency generating circuit is applied. The treatment device A is attached to the site to be treated using a conductive gel adhesive pad 2. This adhesive pad 2 is shaped to match the shape of the electrode 20. However, if this treatment device A is operated by pasting it on the shoulder position using the adhesive pad 2 as shown in FIG. The effect of promoting blood circulation due to the low frequency applied through the electrode 20 can also be obtained, and the electric f! 20, blood circulation promotion by high frequency and blood circulation promotion by low frequency act on the same area, and physiological therapy and physical therapy act on the same area at the same time, resulting in stiff shoulders and muscle pain. This doubles the therapeutic effect on patients. However, since the therapeutic effect of high frequency waves persists for some time even after the high frequency waves are radiated, a device powered by a small capacity battery 18 such as a button type battery as shown in this embodiment,
The high frequency generation circuit H and the low frequency generation circuit may be operated alternately to extend the battery life. An example of the circuit in this case is shown in FIG.
As shown in FIG. The generation of the low frequency wave and the low frequency wave generation are repeated alternately and periodically. When a rechargeable battery 18 is used, the electrodes 20 and 20 for applying the low frequency wave also serve as charging terminals. In this case, there is no need for a separate space for a charging terminal, so the electrode 20 can be made large, and the treatment area can be expanded. Fig. 10 shows a circuit diagram in this case. In order to make the electrode 20 also serve as a charging terminal, a reed relay Ry is arranged inside, and when the charger 40 is connected, a permanent magnet 4 provided on the charger 40 is installed.
1 switches the reed relay Ry to the charging circuit side. Effects of the Invention As described above, in the present invention, since the electrode for applying low frequency is located approximately at the center of the annular antenna coil for generating high frequency, physiological blood circulation is promoted by high frequency, and physical blood circulation is promoted by low frequency. It is possible to promote blood circulation in the same area and obtain a good blood circulation promoting effect.

[Brief explanation of the drawing]

FIG. 1 is a sectional view of an embodiment of the present invention, FIG. 2 is a bottom view of the printed circuit board shown above, and FIGS. 3(a) and 3(b) are bottom views and cross-sectional views taken along the line Fig. 4 is a perspective view of the same as above, Fig. 5 is a block circuit diagram of the high frequency generation circuit, Figs. 9 is a circuit diagram of another embodiment, FIG. 9 is a time chart of the same as above, and FIG. 10 is a circuit diagram of still another embodiment, where 20 is an electrode and 23 is an antenna coil. Agent Patent Attorney Ishi 1) Long 7th 5th Tiger 6 (b) ]X dimension diagram

Claims (1)

[Claims] (1) A treatment device comprising an annular antenna coil for generating high frequency waves and an electrode for applying low frequency waves, the electrode being arranged approximately in the center of the antenna coil.