CN2768818Y - Electronic pulse broad-spectrum therapeutical instrument - Google Patents

Abstract

The utility model relates to an electronic pulse broad-spectrum therapeutical instrument which comprises three parts of a DC power supply circuit, an oscillating circuit and output electrodes. The therapeutical instrument is provided with different selective switches and adjusting knobs; the output of two electrical signals of DC and sawtooth wave pulse can be chosen via changing the on-off state of the selective switches; the strength and the frequency of an output pulse can be adjusted effectively and conveniently via changing gears of the adjusting knobs. Pulse signals or DC signals which are output are acted on a human body via an electrode plate; the pulse signals or the DC signals can pass through the skin of the human body, tissues and nerves so as to cause tissue cells to be active. The utility model can use local tissues and channels to adjust blood circulation and enhance the metabolism of a tissue organism. The utility model can obtain a good therapeutical efficacy of relaxing tendons, activating blood circulation, dredging the channels, relieving inflammation and pain, and eliminating synechias.

Description

The electronic impulse wide spectrum therapeutic equipment

Technical field

This utility model relates to a kind of electronic medical equipment, specifically, relates to a kind of electronic impulse formula wide spectrum therapeutic equipment of frequency adjustable.

Background technology

At present, the various therapeutic equipmentss that occur on the market, as electric field treatment instrument, magnetic field-therapeutic instrument and sonic applicator, all adopt the forms such as electric field, magnetic field or sound wave of fixed frequency or intensity that human body is carried out the stimulation of certain intensity, to reach the purpose of treatment disease.But, because there is individual variation in the crowd, adopt the stimulation of same frequency and intensity can not be fit to all groups, therefore, can not reach desirable therapeutic.Though some therapeutic equipments has solved the frequency adjustment problem of output waveform at present,, how the intensity of output waveform is effectively controlled, remain present problem demanding prompt solution.

Summary of the invention

Therapeutic equipments output waveform intensity immobilizes this utility model in the prior art in order to overcome, thereby can't change to execute according to patient's individual variation and control intensity, reach the deficiency of ideal treatment, a kind of novel electronic pulse wide spectrum therapeutic equipment is provided, has realized the extensive free adjustment of instrument output waveform on frequency and intensity.

For solving the problems of the technologies described above, this utility model is by being achieved by the following technical solutions:

A kind of electronic impulse wide spectrum therapeutic equipment comprises DC power supply circuit, oscillating circuit and output electrode, and described oscillating circuit is the LC oscillating circuit, and wherein, the emitter stage of audion links to each other with the positive pole of dc source, and links to each other with its base stage with electric capacity through an inductance coil; The base stage of described audion links to each other with the negative pole of dc source through a potentiometer on the one hand, link to each other with the anode output electrode through another potentiometer on the other hand, its colelctor electrode links to each other with the negative pole of dc source through an inductance coil on the one hand, links to each other with the negative electrode output electrode through another electric capacity on the other hand.

As to further qualification of the present utility model, described LC oscillating circuit and output electrode include one group at least; Two ends at described electric capacity are parallel with switch; Described inductance coil is the primary coil of transformator, and the two ends of its secondary coil are parallel with potentiometer, and the pulse signal of generation is transferred to the acusector plug by secondary coil.

As further limiting of the present utility model, described DC power supply circuit is a step-down rectifying circuit, comprises transformator and rectifier bridge again, converts the 220V alternating current to unidirectional current output; Outfan at described DC power supply circuit is parallel with filter capacitor.

Compared with prior art, advantage of the present utility model with good effect is: electronic impulse wide spectrum therapeutic equipment of the present utility model is by being provided with the on off operating mode of different switches, can select to export two kinds of signals of telecommunication of direct current and sawtooth pulse, the resistance that changes potentiometer can effectively be regulated the frequency and the intensity of output pulse easily, the dc signal of output or different pulse signals are affacted on the human body by battery lead plate, see through human body skin penetrate tissue and nerve, make histiocyte active, utilize local organization and meridians to regulate blood circulation, strengthen the metabolism of organizing body, reach relaxing muscles and tendons to promote blood circulation, dredge the meridian passage, anti-inflammatory analgesic, eliminate adhesion, thereby received higher therapeutic effect.This apparatus structure is simple, stable performance, and therapeutic domain is wide, and the frequency and the intensity adjustments scope of output pulse are big, can effectively reduce patient's misery, and be safe in utilization, definite effect.

Description of drawings

Fig. 1 is the internal circuit schematic diagram of this utility model electronic impulse wide spectrum therapeutic equipment.

The specific embodiment

Below in conjunction with the drawings and specific embodiments this utility model is described in further detail.

Electronic impulse wide spectrum therapeutic equipment of the present utility model comprises DC power supply circuit, oscillating circuit and output electrode three parts, and its concrete annexation is referring to shown in Figure 1.DC power supply circuit is exported the 15V unidirectional current after converting market 220V alternating current the rectifier bridge rectification of unidirectional current via diode D1～D4 composition to by transformator T1, after capacitor C 1 filtering, export to described oscillating circuit, wherein, K switch 1 is the battery main switch of therapeutic instrument.

In described oscillating circuit, the emitter stage of positive-negative-positive audion V1 connects the positive pole of dc source, and links to each other with its base stage with capacitor C 5 through the primary coil L2 of transformator T2; The base stage of described audion V1 links to each other with the negative pole of dc source with potentiometer R1 through resistance R 2 on the one hand, links to each other with anode output electrode A through potentiometer R3 on the other hand; Its colelctor electrode links to each other with the negative pole of dc source through another primary coil L1 of transformator T2 on the one hand, links to each other with negative electrode output electrode B through capacitor C 2 on the other hand.Two ends at capacitor C 2, C5 are parallel with K switch 2, K4 respectively, when K switch 2 disconnects, output sawtooth pulse signal, the electrotherapy pole plate that connects peripheral hardware through output electrode A, B, described electrotherapy pole plate is affacted on the human body, wherein, plate is placed on the main position of treatment, cathode plate be placed on around it or other acupuncture point on; When K switch 2 closures, in the output sawtooth pulse, the output DC signal reaches treatment of diseases purposes such as strengthening eliminating adhesion.When K switch 4 closures, the output high-frequency pulse signal, when K switch 4 disconnects, the output low frequency pulse signal, at this moment, the resistance of regulator potentiometer R1 can change the frequency of output pulse, the resistance of regulator potentiometer R3 can change the current intensity of output pulse, according to the difference of patient's state of an illness, select suitable pulse frequency and intensity, reach ideal therapeutic effect.The secondary coil L3 two ends of described transformator T2 are parallel with potentiometer R6, the pulse signal that produces is transferred to the acusector plug by secondary coil L3, is clipped on the needle handle of acupuncture the resistance of regulator potentiometer R6 by electricity, can change output current intensity, improve the therapeutic effect of acupuncture and moxibustion treatment.

Described oscillating circuit can be provided with many groups, and the electrotherapy pole plate and the acusector plug of configuration respective numbers can act on the different acupuncture point of human body simultaneously, reach ideal therapeutic effect.Electronic impulse wide spectrum therapeutic equipment of the present utility model is provided with two groups of electrotherapy pole plates and acusector plug, wherein, the base stage of positive-negative-positive audion V1 and colelctor electrode respectively with positive-negative-positive audion V2, the base stage of V3 links to each other with colelctor electrode, the emitter stage of described audion V2 links to each other with the positive pole of dc source, and link to each other with its base stage with capacitor C 6 through the primary coil L5 of transformator T3, the base stage of described audion V2 links to each other with the plate C of second group of output electrode through potentiometer R4, colelctor electrode connects the negative pole of dc source on the one hand through the primary coil L4 of transformator T3, link to each other with the cathode plate D of output electrode through capacitor C 3 on the other hand, be parallel with direct current output gating switch K3 at the two ends of described capacitor C 3.In addition, the secondary coil L6 of transformator T3 links to each other with acusector display lamp N through resistance R 5.The emitter stage of described audion V3 links to each other with the positive pole of dc source, and link to each other with its base stage with capacitor C 7 through the primary coil L8 of transformator T4, the base stage of described audion V3 connects potentiometer R4, colelctor electrode connects primary coil L7 and capacitor C 4 in parallel, the secondary coil L9 of described transformator T4 connects potentiometer R7, and the pulse signal that produces is exported by second group of acusector plug.

Electronic impulse wide spectrum therapeutic equipment of the present utility model is simple in structure, easy to operate, and therapeutic domain is wide, and definite effect can be widely used in various fields such as hospital, sanatorium, clinic and family health care.Certainly; above-mentioned explanation is not to be to restriction of the present utility model; this utility model also is not limited in above-mentioned giving an example, and variation, remodeling, interpolation or replacement that those skilled in the art are made in essential scope of the present utility model also should belong to protection domain of the present utility model.

Claims (9)

1. electronic impulse wide spectrum therapeutic equipment, comprise DC power supply circuit, oscillating circuit and output electrode, it is characterized in that: described oscillating circuit is the LC oscillating circuit, wherein, the emitter stage of audion (V1) links to each other with the positive pole of dc source, and links to each other with its base stage with electric capacity (C5) through an inductance coil (L2); The base stage of described audion (V1) links to each other with the negative pole of dc source through a potentiometer (R1) on the one hand, link to each other with anode output electrode (A) through another potentiometer (R3) on the other hand, its colelctor electrode links to each other with the negative pole of dc source through an inductance coil (L1) on the one hand, links to each other with negative electrode output electrode (B) through electric capacity (C2) on the other hand.

2. electronic impulse wide spectrum therapeutic equipment according to claim 1 is characterized in that: be parallel with switch (K2) at the two ends of described electric capacity (C2).

3. electronic impulse wide spectrum therapeutic equipment according to claim 1 and 2 is characterized in that: be parallel with switch (K4) at the two ends of described electric capacity (C5).

4. electronic impulse wide spectrum therapeutic equipment according to claim 1 is characterized in that: described potentiometer (R1) is connected the base stage of described audion (V1) with a resistance (R2) series connection back.

5. electronic impulse wide spectrum therapeutic equipment according to claim 1, it is characterized in that: described inductance coil (L1, L2) is the primary coil of transformator (T2), the two ends of its secondary coil (L3) are parallel with potentiometer (R6), and the pulse signal of generation is transferred to the acusector plug by secondary coil (L3).

6. electronic impulse wide spectrum therapeutic equipment according to claim 1 or 5, it is characterized in that: described LC oscillating circuit and output electrode include one group at least.

7. electronic impulse wide spectrum therapeutic equipment according to claim 1 is characterized in that: described DC power supply circuit is a step-down rectifying circuit, comprises transformator (T1) and rectifier bridge, converts the 220V alternating current to unidirectional current output.

8. electronic impulse wide spectrum therapeutic equipment according to claim 1 is characterized in that: the outfan at described DC power supply circuit is parallel with filter capacitor (C1).

9. electronic impulse wide spectrum therapeutic equipment according to claim 1 is characterized in that: described audion (V1) is the positive-negative-positive audion.