CN87213113U

CN87213113U - Pocket multi-function high efficacy magnetoelectro-therapy machine

Info

Publication number: CN87213113U
Application number: CN 87213113
Authority: CN
Inventors: 谢榕光; 何国良
Original assignee: Individual
Current assignee: Individual
Priority date: 1987-09-01
Filing date: 1987-09-01
Publication date: 1988-05-25

Abstract

The utility model relates to a pocket multi-function high efficacy magnetic electro-therapy machine, which is characterized in that the utility model comprises a strong pulse current output circuit, an electronic timing circuit and an alarm circuit. The strong pulse signal output by the high adjustable power oscillating circuit can be sent to the juniors of a plurality of pulse transformers, the adjustable pulsed current can be independently output by each secondary stages of the pulse transformers. When the definite time is arrived, the electronic timing circuit can automatically cut off the output circuit of the pulsed current and make the alarm circuit work, so the alarm sound signal can be dispatched.

Description

Pocket multi-function high efficacy magnetoelectro-therapy machine

This utility model relates to a kind of multifunctional efficient magnetic electrizer, belongs to a kind of pocket physiotherapeutic instruments, is the improvement to existing magnetic electrizer.

The magnetoelectricity therapy is the YIZHIHUA in motherland's medical treasure-house, and it is to act on the acupuncture point of treatment with the magnetoelectricity physical property, and the equilibrium between yin and yang of scientifically regulating human body viscera internal organs, QI and blood reaches the purpose of preventing and curing diseases.Need not have an injection when treating with the magnetic electrizer, need not take medicine, feel comfortable, safe no pain has no side effect.Present existing pulsed electrizer or magnetic electrizer, because running voltage is low, a little less than the output pulse current, curative effect is relatively poor, particularly reach the disease of medically thinking pertinacious disease for some commonly encountered diseases, curative effect is poorer, and most instrument all is to utilize a pulse transformer for the output of several roads pulse current, in therapeutic process, just produced significantly and interfered with each other, affected the treatment.In the start therapeutic process, owing to there is not timing means, behind the electrotherapy certain hour, can only lean on artificial shutdown, when successively carrying out electrotherapy in the therapeutic room if many people coexist, to register everyone open and close machine time, cumbersome, if when being alone electrotherapy, in case shutdown has been forgotten in drowsiness, the electrotherapy time may be very long, and accidents happened easily.

Task of the present utility model is a kind of efficient magnetic electrizer of pocket that has timing shutdown and alarm device of design.

Task of the present utility model is finished as follows:

By the transformation current rectifying and wave filtering circuit, oscillating circuit, power lamp, the frequency signal lamp, pulse current accessory power outlet and plug, output lead, connect dististyle, magnetic sheet, external direct current power supply socket and casing are formed, it is characterized in that by the high power pulse current output circuit, electronic timing circuit and warning circuit are formed, by elementary to a plurality of pulse transformers of the high power pulse signal of the oscillating circuit of powerful frequency adjustable output, the adjustable pulse current of secondary independent output by each pulse transformer, the output time of electronic timing circuit control impuls electric current, after timing arrives, electronic timing circuit turn-offs the pulse current output circuit automatically, make warning circuit work simultaneously, send the alarm sound signal.

This utility model volume is little, in light weight, easy to carry, simple to operate, applied range, be applicable to more than 50 kind of commonly encountered diseases such as magnetoelectricity therapy for treating cervical spondylosis, scapulohumeral periarthritis, lumbago, stomachache, especially some pertinacious diseases in clinical such as rheumatoid arthritis, sciatica, neck lumbar vertebra hyperosteogeny, hemiplegia etc. all have significant curative effect to modern medicine, are specially adapted to the control and the health care of body of family's commonly encountered diseases, frequently-occurring disease.This utility model can also be used for electrical acupuncture method, medicament iontophoresis etc.

Structure of the present utility model is provided by following embodiment and accompanying drawing, and Fig. 1 is a functional-block diagram of the present utility model, and Fig. 2 is a high power pulse current output circuit schematic diagram of the present utility model, and Fig. 3 is electronic timing of the present utility model, warning circuit schematic diagram.Below in conjunction with accompanying drawing this utility model is further described.

With reference to Fig. 1～2, this utility model is formed the transformation current rectifying and wave filtering circuit by mains transformer B1, bridge rectifier ZL and capacitor C 1, K1 is a power switch, B1 is made up of winding L 1, L2 and L3, wherein L1 connects～220V, and the low-tension supply about L2 output～20V is behind rectifying and wave-filtering, and output direct current 24～30V is as working power, L3 output～3V power supply power supply source signal lights D1, D1 selects light emitting diode for use.This working power also can be imported by external direct current power supply socket CZ1.

By transistor BG1, BG2, oscillation transformer B2, capacitor C 3 and potentiometer W1 form the transformer type oscillating circuit, BG1, BG2 is the multiple tube form, divide multichannel output by B2 the high-power oscillator signal of level output, independently pulse transformer is elementary to each, B3～B12 as shown in Figure 2 forms 10 tunnel outputs, by each independently pulse transformer and secondary output high power pulse electric current, through accessory power outlet, plug, output lead be connected dististyle, contact with human acupoint through magnetic sheet, the output of every road has the potentiometer of adjusting output pulse current size, W2～W11 as shown in Figure 2, wherein one the tunnel be connected to frequency signal lamp XD1, regulator potentiometer W1 can change the frequency of oscillation of oscillating circuit, make it between 0.5～50HZ, to change, regulate the potentiometer W2～W11 in the impulse output circuit of every road, make output current reach that human acupoint is needed to be measured.The turn ratio of oscillation transformer B2 is designed to 2:1, and the turn ratio of pulse transformer B3～B12 is 1:18～20.Magnetic sheet is selected the cerium cobalt alloy material for use, and per two is pair of electrodes, with after two of output lead are connected the dististyle adhesive, is affixed on two acupuncture points respectively, with adhesive plaster magnetic sheet and acupuncture point is pasted the jail, and J is for connecting dististyle among Fig. 2, and H is a magnetic sheet.

With reference to Fig. 1～3, this utility model is provided with electronic timing circuit and warning circuit.Form warning circuit by transistor BG5, BG6, capacitor C 8, audio oscillation coil LN speaker Y and resistance R 9 etc., speaker Y selects piezoelectric ceramic piece for use.Electronic timing circuit is a charge type, form by timing selecting switch K2, start button AN, timing signal lamp D2, transistor BG3, BG4, timing capacitor C5, relay J 1 and resistance R 3, R6 etc., D2 is a light emitting diode, the negative pole of the winding one termination dc supply of relay J 1, the other end links with base stage, the colelctor electrode of BG4 and the end of R6 of BG3 after resistance R 7, the positive pole of another termination dc supply of R6, start button AN is in parallel with the 4th, 5 ends of relay contact J1-2.At ordinary times under the variable interval situation, K2 is in the variable interval position, and its 1st, 2 termination is logical, and in parallel with the 1st, 2 ends of the contact J1-1 of relay J 1, the oscillating circuit operate as normal.When K2 during at timing position its 1st, 3 termination logical, the 1st, 2 ends of J1-1 are in off-state, oscillating circuit is not worked, the output of no pulse electric current, the alert circuit power of the 5th, 6 terminations circular of J1-2 makes it work, sends the alarm sound signal, and this moment is in order to check whether warning circuit is normal.When K2 is positioned at timing position, click start button AN with hands, this moment, the timing signal lamp was bright, expression regularly begins, at the beginning of the startup, because timing capacitor C5 has just begun charging, the emitter stage current potential of BG3 is lower, but its base potential is higher, so BG3 ends, BG4 is in cut-off state because of can not get enough base currents, at this moment, dc supply is through R6, R7 is added on relay J 1 winding, makes the J1 adhesive, the 1st of its contact J1-1,2 terminations are logical, and the dc supply of transformation current rectifying and wave filtering circuit output is added to oscillating circuit by J1-1 makes it operate as normal.The 4th, 5 terminations of J1-2 are logical, and the working power that disconnects warning circuit makes the warning circuit break-off, and J1-2 replaces start button AN simultaneously, with the dc supply locking of electronic timing circuit.

Along with power supply by the continuous charging of R3 to C5, through certain hour, when BG3 emitter stage current potential is elevated to greater than base potential, BG3 begins conducting, because BG3 and BG4 are the positive feedback connected modes, BG4 is conducting immediately, the current bypass that flows to relay J 1 winding is fallen, the J1 dead electricity discharges, the dc supply of J1-1 automatic disconnection oscillating circuit makes it the output of no pulse electric current, J1-2 connects the dc supply of warning circuit automatically, makes it work, sends alarm sound signal prompt timing and arrives.The effect of resistance R 5 is to make BG4 be in the linear amplification state in advance, and to improve the sensitivity that triggers, C6 is an anti-interference capacitor, and it is about 30 minutes that adjustment R3 makes timing.

For the pulse current that prevents to export when the timing shutdown percussion to human body, this utility model is provided with the buffer circuit of being made up of buffer capacitor C2 in the dc working power circuit of oscillating circuit, be connected in parallel on the positive and negative electrode two ends of dc supply.When timing arrived shutdown automatically, capacitor C 2 discharges slowly quit work oscillating circuit, thereby the pulse current of output are stopped gradually.

Claims

1, a kind of pocket multifunctional efficient magnetic electrizer, by the transformation current rectifying and wave filtering circuit, oscillating circuit, power lamp, the frequency signal lamp, pulse current accessory power outlet and plug, output lead, connect dististyle, magnetic sheet, external direct current power supply socket and casing are formed, it is characterized in that by the high power pulse current output circuit, electronic timing circuit and warning circuit are formed, by elementary to a plurality of pulse transformers of the high power pulse signal of the oscillating circuit of powerful frequency adjustable output, the adjustable pulse current of secondary independent output by each pulse transformer, the output time of electronic timing circuit control impuls electric current, after timing arrives, electronic timing circuit turn-offs the pulse current output circuit automatically, make warning circuit work simultaneously, send the alarm sound signal.

2, magnetic electrizer according to claim 1, it is characterized in that forming electronic timing circuit by timing capacitor C5, transistor BG3, BG4, relay J 1, start button AN and resistance R 3, R6 etc., the negative pole of the winding one termination dc supply of relay J 1, the other end links with the base stage of BG3, colelctor electrode and R6 one end of BG4 after resistance R 7, the positive pole of another termination dc supply of R6, start button AN is in parallel with the 4th, 5 ends of relay contact J1-2.

3, magnetic electrizer according to claim 1 is characterized in that also being provided with buffer capacitor C2.

4, magnetic electrizer according to claim 1 is characterized in that warning circuit is made up of transistor BG5, BG6, capacitor C 8, audio oscillation coil LN, speaker Y and resistance R 9 etc., and speaker Y is a piezoelectric ceramic piece.

5, magnetic electrizer according to claim 1, the turn ratio that it is characterized in that oscillation transformer B2 is 2:1, the turn ratio of pulse transformer B3～B12 is 1:18～20.