CN1125145A - Electronic physiotherapy equipment - Google Patents
Electronic physiotherapy equipment Download PDFInfo
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- CN1125145A CN1125145A CN 94119118 CN94119118A CN1125145A CN 1125145 A CN1125145 A CN 1125145A CN 94119118 CN94119118 CN 94119118 CN 94119118 A CN94119118 A CN 94119118A CN 1125145 A CN1125145 A CN 1125145A
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Abstract
The electronic physiotherapy equipment capable of curing pain of human body is composed of pulse-wave generator and conductive plate electrodes. Its pulse-wave generator consists of master oscillator, dilatational wave controller, discontinuous wave controller, phase inverter, control gate and output amplifier. Said equipment can deliver different electric pulses, including continuous, discontinuous and dilatational waves to make various treatments. Its output is constant current output, so that said equipment is reliable in operation, extensive in application range, and its effect of relieving pain is good.
Description
The present invention is a Medical Instruments, is a kind of electronic physiotherapy equipment.
Pain is that due to illness human body becomes or the caused physiological reaction of wound.At present methods such as medicines or the relevant acupuncture point of acupuncture that adopt, with treatment or alleviate its extent of reaction, but said method exists shortcomings such as effect limited or action time is short more.
The objective of the invention is to overcome the shortcoming that above-mentioned existing skill is stated, gate control scientific principle opinion according to medical circle proposition both at home and abroad, promptly stimulate some acupuncture point (or position) of people, make it to discharge chemical substances such as endorphin, enkephalin, Dynorphins and act on nerve, thereby produce the mechanism of analgesic effect, provide a kind of and can produce different electric stimulation pulses, can act on human body, have electronic physiotherapy equipment quick-acting, efficient analgesic effect.
Design of the present invention is: physiotherapy equipment is made up of pulse wave generator and conductive plate.
The composition of pulse wave generator comprises:
King oiscillator--the square-wave generator that constitutes by IC 1 and subsidiary component C1, W1, R9; The pulse width adjusting circuit that audion V1 and C2, D5, R8, R10 constitute; The frequency regulating circuit that W1, R1, R2, R3, R4, D1, D2 constitute is formed.
The square-wave generator of dilatational wave controller-constitute by IC 4, IC5 and subsidiary component C3, R5, R7; The dilatational wave control circuit that IC 2, IC3 and R6, S1 constitute is formed.
The square-wave generator that the dutycycle of discontinuous wave controller-be made of IC 6, IC7 and subsidiary component R11, R12, R1 3, R14, C4, D3, D4, S2 does not wait.
Phase inverter-constitute by IC 9, IC10.
Control gate-constitute by IC 11, IC12, IC13, IC14.
Out amplifier-comprise push-pull amplifier circuit that constitutes by audion V2, V3, V6, V7 and attached components and parts R15, R16, R19, C5, C6, B1 and the output intensity control circuit that constitutes by audion V10, V11 and subsidiary component R21, W2; The push-pull amplifier circuit that constitutes by audion V4, V5, V8, V9 and subsidiary component R17, R18, B20, C7, C8, B2 and form by the output intensity control circuit that audion V12, V13 and subsidiary component R22, W3 constitute.
" A " point of drawing of its IC 1, IC11, IC12, IC13, IC14 is connected with " A " point of drawing of W2, W3.
The secondary end of transformator B1, B2 " M1 ", " N1 ", " M2 ", " N2 " are connected with two pairs of conductive plates respectively.
Adopt the electronic physiotherapy equipment of such scheme, have:
1. exportable continuously, different electric pulse such as interrupted, density, to adapt to the needs of different treatment objectives;
2. adopt constant current output, output intensity is not subjected to people's soma, moist skin and body electricity to rent different influences;
3. reliable operation, good analgesic effect.
Description of drawings:
Fig. 1 is that this machine pulse wave generator is formed block diagram.
Fig. 2 is this machine pulse wave generator circuit theory diagrams.
Among the figure: resistance-R1～R22; Capacitor-C1～C8; Potentiometer-W1～W3; Switch-S1, S2; Transformator-B1, B2; Diode-D1～D5; Audion-V1～V13; Integrated circuit-IC1 (CD4046), IC2, IC4, IC5, IC6 (CD4069), IC3, IC7, IC11, IC12, IC13, IC14 (CD4023), IC9, IC10 (CD4013).
Below in conjunction with accompanying drawing this machine operation principle is made brief description:
(frequency is that 4～200HZ) IC10 frequency divisions in phase inverter are defeated IC11, IC12, IC13, the IC14 that ends control gate of square wave symmetric signal of 2～100HZ to the continuous square wave that the square-wave generator that is made of IC1 and subsidiary component C1, W1, R9 produces; The control signal of the pulse width adjusting circuit control that is subjected to be made of V1, D5, C2, R8, R10 is transported to IC11, IC12, IC13, IC14 through IC1 " A " output point; Transport to IC11, IC12, IC13, IC14 by square wave (frequency is 1/3HZ) the continuous square wave that generator produced that IC4, IC5, R5, R7, C3 constitute through IC9 paraphase symmetry.Because IC11, IC12, IC13, when all being in high potential, its input of IC14 just works, thereby determined by V2, V3, V6, V7, B1, R15, R19, R16, C5, the push-pull amplifier that C6 constitutes and by V4, V5, V8, V9, R17, R18, R20, B2, C7, the push-pull amplifier wheel that C8 constitutes changes jobs, for conductive electrode provides frequency is 2～100HZ, width is the continuous impulse signal of 0.6～0.2MS, and its output intensity is subjected to respectively by V10, V11, R21, the output intensity control circuit that W2 constitutes and by V12, V13, R22, the control of the output intensity control circuit that W3 constitutes.
Discontinuity wave work:
Because the discontinuity wave controller that is made of IC6, IC7, D3, D4, C4, R11, R12, R13, R14, S2 is the square-wave generator that dutycycle does not wait, so after the S2 closure, this generator output may command guarantees that by the square-wave generator interruption work that IC1, C1, R9, W1 constitute the complete machine output frequency is the discontinuous pulses ripple of 2～100BZ.
Dilatational wave work:
Owing to directly control the frequency of oscillation that constitutes square-wave generator by IC1, W1, C1, R9 by the frequency regulating circuit that W1, R1, R2, R3, R4, D1, D2 constitute, and after the S1 closure, the dilatational wave control circuit that is made of S1, R6, IC2, IC3 changes with the level of its outfan, pass through frequency regulating circuit, make the square-wave generator frequency of oscillation low-high-low alternate, thereby reach the purpose of this machine output electric pulse density alternate.
When actual engineering design, IC2, IC4, IC5, IC6 can adopt an integrated circuit (CD4069) to finish; IC3, IC7, IC11, IC12, IC13, IC14 can adopt two integrated circuits (CD4023) to finish; IC9, IC10 can adopt an integrated circuit (CD4013) to finish.
Claims (1)
1, a kind of electronic physiotherapy equipment that is used for the treatment of human body pain, its composition comprises pulse wave generator and the conductive plate that is connected therewith, it is characterized in that: pulse wave generator is dilatational wave controller and the discontinuous wave controller by king oiscillator, the work of control king oiscillator, and phase inverter, control gate, out amplifier form, the square-wave generator that king oiscillator is made of IC 1 and subsidiary component C1, W1, R9; The pulse width adjusting circuit that audion V1 and C2, D5, R8, R10 constitute; The frequency regulating circuit that W1, R1, R2, R3, R4, D1, D2 constitute is formed; The square-wave generator that the dilatational wave controller is made of IC 4, IC5 and subsidiary component C3, R5, R7; The dilatational wave control circuit that IC 2, IC3 and R6, S1 constitute is formed; The square-wave generator that the dutycycle that the discontinuous wave controller is made of IC 6, IC7 and subsidiary component R11, R12, R13, R14, C4, D3, D4, S2 does not wait; Phase inverter is made of IC 9, IC10; Control gate is made of IC 11, IC12, IC13, IC14; Out amplifier comprises the push-pull amplifier circuit that is made of audion V2, V3, V6, V7 and attached components and parts R15, R16, R19, C5, C6, B1 and controls the output intensity control circuit that is made of audion V10, V11 and subsidiary component R21, W2 of its output intensity; The push-pull amplifier circuit that constitutes by audion V4, V5, V8, V9 and subsidiary component R17, R18, R20, C7, C8, B2 and control the output intensity control circuit that constitutes by audion V12, V13 and subsidiary component R22, W3 of its output intensity; " A " point of drawing of its IC 1, IC11, IC12, IC13, IC14 is connected with " A " point of drawing of W2, W3; The secondary end of transformator B1, B2 " M1 ", " N1 ", " M2 ", " N2 " are connected with two pairs of conductive plates respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94119118 CN1125145A (en) | 1994-12-19 | 1994-12-19 | Electronic physiotherapy equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94119118 CN1125145A (en) | 1994-12-19 | 1994-12-19 | Electronic physiotherapy equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1125145A true CN1125145A (en) | 1996-06-26 |
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ID=5039115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94119118 Pending CN1125145A (en) | 1994-12-19 | 1994-12-19 | Electronic physiotherapy equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1125145A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105142600A (en) * | 2013-03-15 | 2015-12-09 | 前沿创新有限公司 | Substantially surfactant-free, submicron dispersions of hydrophobic agents containing high levels of water miscible solvent |
| CN106038248A (en) * | 2016-06-28 | 2016-10-26 | 浙江中医药大学 | Electrical acupuncture point stimulation method and device for improving facial muscle strength |
| US11452300B2 (en) | 2013-03-15 | 2022-09-27 | Leading Edge Innovations, LLC | Compositions having an oil-in-water dispersion of submicron particles to enhance foods and beverages |
-
1994
- 1994-12-19 CN CN 94119118 patent/CN1125145A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105142600A (en) * | 2013-03-15 | 2015-12-09 | 前沿创新有限公司 | Substantially surfactant-free, submicron dispersions of hydrophobic agents containing high levels of water miscible solvent |
| US11452300B2 (en) | 2013-03-15 | 2022-09-27 | Leading Edge Innovations, LLC | Compositions having an oil-in-water dispersion of submicron particles to enhance foods and beverages |
| CN106038248A (en) * | 2016-06-28 | 2016-10-26 | 浙江中医药大学 | Electrical acupuncture point stimulation method and device for improving facial muscle strength |
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