CN1177505A - Multifunctional therapeutical instrument - Google Patents

Abstract

The multifunctional therapeutic apparatus comprises microcomputer (PIC) control device, power supply boost device, pulse generator device, output device and conducting resin electrodes. It adopts microcomputer and its software to control and implement several therapeutic functions of massage, acupuncture and moxibustion and building up chest. Its output device possesses two independent therapeutic pulse output circuits to implement symmetrical pulse outputs to human body. Said therapeutic apparatus is simple in circuitry, safe and reliable, small in volume, flexible and convenient for use, and can make multi-acupoint therapy for human body.

Description

Multifunction medical instrument

The invention belongs to physiotherapy apparatus, is the improvement of tame electricity consumption physiotherapy table.

Family's electricity consumption physiotherapeutic instruments, its effect is by the meridians of human body and acupuncture point people's biological magnetic field to be regulated, thereby reaches the ailing purpose of treatment, existing therapeutic instrument is the more single special for treating instrument of function ratio, all need select suitable therapeutic instrument for use to everyone or certain disease, this makes troubles to family therapy, simultaneously, existing electric therapeutic apparatus is because its output waveform and frequency ratio are more single, influenced therapeutic effect, and easily human body is formed mechanical stimulus, cause fatigue, nervous sensation.

The purpose of this invention is to provide a kind of many power therapeutic instrument, adopt microprocessor software control and two-way unidirectional pulse output device, human body is produced symmetry output, realized having massage, the treatment function of acupuncture-moxibustion, strong breast, thereby solved the deficiency of existing therapeutic instrument.

Narrate structure of the present invention and operation principle below in conjunction with accompanying drawing.

Fig. 1 is circuit theory diagrams of the present invention.

Fig. 2 is a block diagram of the present invention.

See Fig. 1, Fig. 2, the present invention includes power supply increasing apparatus (1), micro computer (PIC) Control device (2), the compositions such as pulse generation device (3), output device (4) and conducting resinl electrode (5), Power supply increasing apparatus (1) is by resistance R 18 and RX, R4, R20, R21, triode N11, N12, N10, diode D1, D2, D3, Z1 and capacitor C 3, C4, C8 and change Depressor T forms. 1,2 ends by R19, N11, N12 and T consist of basic vibration circuit, The 3V dc power supply is instantaneous when connecting, and has a momentary pulse signal to arrive 5,6 of T through T End, this signal be through capacitor C 8 and the R20 base stage to N11, N11, N12 conducting, substantially Vibration circuit oscillation output is boosted through T, at T level 3,5 ends generation high pressure, through D3, R21, C1 rectification filtering produce 125～140V direct current voltage, supply with pulse generation Device (3); Consist of the negative feedback control electricity by N10, D2, D1, Z1 and C3, C4, RX The road, from 4, the 5 ends sampling signal of T, this signal is through detection, and adjustment feeds back to N after amplifying 11 base stage, control N11 base potential reaches basic vibration circuit is controlled, negative Adjust RX in the feedback control circuit and can reflect the power of feedback, boost thereby controlled power supply Device (1) output voltage amplitude remains on 125～140V range. Micro computer (P IC) control device (2) include micro-chip processor PIC and crystal oscillator U, capacitor C 5, C6, C7, resistance R 23, R24, R25, R26, light emitting diode L1, L2, L3, L 4, L5, L6 and switch S 1, S2 form, and the PIC sheet has stored control signal with different The pulse signal of frequency, PIC have 12 ports, and 6 ports are used for regularly indication and merit Can indication, 2 ports are used for control inputs, and 4 ports are in order to exporting the pulse of difference in functionality, These 4 ports are respectively 1,2,17,18 pin of PIC sheet, their work feelings Condition is: the selected massage functions mode of supposition, 17 pin of PIC sheet are altogether defeated 8 minutes cycles Go out the treatment injure of 1～200HZ, 18 pin output signal control impuls generating means (3) In capacitor C 2 discharge and recharge frequency, modulate 17 pin output pulse, 1 pin of PIC Be used for controlling output device (4) with 2 pin output pulse, 1 pin output control produces just to pulse, The control of 2 pin produces negative-going pulse, and the output of 1,2 pin has asynchronous and synchronous two kinds of modes, control The positive and negative alternately pulse of output device (4) output and synchronously positive negative pulse, the PIC sheet 1,2, The pulse of 18 pin output is to follow the pulse change of 17 pin output and do corresponding variation, example As to set 17 pin output pulse be 2HZ, and the positive negative pulse of output device (4) output is alternately , then 1,2 pin output pulse frequency is respectively 1HZ and is asynchronous output, each output Pulse is synchronous with 17 pin pulses, as to set 17 pin output be 5 seconds cycles, has 1 Second, intermittently frequency was the treatment injure of 50HZ, required output device (4) to export simultaneously positive and negative Pulse, then 1,2 pin must be exported pulse with form synchronously with 17 pin, and 18 pin Must the output cycle be 5 seconds then, pulsewidth be the control impuls of 100 μ S, and control impuls is sent out It also is 5 seconds that the capacitor C 2 of generating apparatus (3) discharges and recharges the cycle, the every conversion of output frequency 1 time, all The intermittence that arranged about 1 second. Pulse generation device (3) comprises by triode N1, N2, N3 , N4, N5, P6 and capacitor C 1, C2, resistance R 1, R2, R3, R4, R5, The compositions such as R6, R8 and potentiometer W1, W2 are made of R6, R5, C2, N3 and charge and discharge The electricity circuit is connected 3V voltage, 125～140 direct current voltages of increasing apparatus (1) output Arrive the B point, give capacitor C 2 chargings through R6,18 pin of control device (2) PIC sheet do not have Signal output, then N3 cut-off, the anodal current potential of C2 is the same with B point current potential, the PIC sheet When 18 pin have signal output, the N3 conducting, C2 is through R5 and over the ground repid discharge of N3, and this fills Discharge cycle mainly determines the signal that C2 discharges and recharges by 18 pin output signals of PIC sheet Advance with the treatment injure of 17 pin output signals after N1 amplifies of PIC sheet to P5 through N2 The row stack is amplified, and obtains the pulse signal that amplitude is adjusted, and this signal is transferred through W1 (or W2) Joint is delivered to output device (4) through N4 (or N5). Output device (4) is identical by two line structures, Every road comprise by triode P1, P2, P3, P4, N6, N7 and resistance R 7, R9, The unidirectional pulse output circuit that R10, R11, R12, R13 consist of forms, and every road is unidirectional Impulse output circuit is to comprise the both positive and negative polarity that is made of triode N6, N7 and resistance R 7, R9 The control circuit and by triode P1, P2, P3, P4, and resistance R 10, R11, R12, The power output drive circuit that R13 consists of forms, and 1 pin of control device (2) PIC sheet is defeated Go out signal after R7 amplifies to N6 control just to the work of pulse output driving circuit, just export to Pulse, 2 pin output signals of PIC sheet are the output of control negative-going pulse after R9 amplifies to N7 Drive circuit works, the output negative-going pulse, if 1,2 pin of PIC sheet output signal all, Then output device (4) just negative pulse export simultaneously. It is defeated that conducting resinl electrode (5) connects output device (4) After going out end, be positioned over the pulse that the therapentic part of human body can accept to export and treat.

When the present invention uses, connect the 3V dc power supply, increasing apparatus (1) work produces 125～140V direct current voltage is supplied with pulse generation device (3) and output device (4) work. If treatment Instrument work is massaging way, and 17 pin of PIC order output frequency in 8 minute cycle is The treatment injure of 1～200HZ after pulse generating means (3) is done the amplitude adjustment, is delivered to Output device (4) is controlled positive negative sense pulse output by 1,2 pin output signals of PIC sheet; If therapeutic equipment work is the acupuncture mode, output frequency in 4 minute cycle of 17 pin of PIC sheet Be the treatment injure of 1～200HZ, the 18 pin output cycles of corresponding PIC sheet are 2～15 seconds control impuls, 1 pin of PIC sheet is exported 1～200HZ signal and 2 pin There is not signal output; Therapeutic equipment work is strong brain mode, the 17 pin output 20 of PIC sheet The treatment injure of～250HZ, the arteries and veins in 18 pin, 5～8 second cycle of output of PIC sheet Rush signal, 1,2 pin of PIC sheet replace or export simultaneously frequency is 20～250H The pulse signal of Z, output device (4) is positive and negative alternately or simultaneously to be exported to pulse.

Advantage of the present invention is that complete machine adopts micro computer process chip and simple circuit to constitute, good reliability, volume is few, adopt microporocessor software control to realize multiple treatment functions such as massage, acupuncture, brain-strengthening, good confidentiality, have two independent treatment pulse output, realization can produce symmetry output to human body, irrelevant the disturbing of two-way treatment.

Fig. 1 is a Figure of abstract of the present invention.

Claims (2)

1, a kind of multifunction medical instrument includes power supply increasing apparatus (1), micro computer (PIC) control device (2), pulse generating unit (3), output device (4) and conducting resinl electrode compositions such as (5), it is characterized in that; Output device (4) is identical by two line structures, and every road comprises that the unidirectional pulse output circuit that is made of audion P1, P2, P3, P4, P6, N6, N7 and resistance R 7, R9, R10, R11, R12, R13 is formed.

2, multifunction medical instrument according to claim 1 is characterized in that; The unidirectional pulse output circuit is to comprise the both positive and negative polarity control circuit that is made of audion N6, N7 and resistance R 7, R9 and be made up of the output drive circuit that audion P1, P2, P3, P4 and resistance R 10, R11, R12, R13 constitute.