CN1086699A

CN1086699A - Multifunction deaf electronic diagnosis and therapeutic device

Info

Publication number: CN1086699A
Application number: CN 92106750
Authority: CN
Inventors: 曲强; 曲军
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-10-12
Filing date: 1992-10-12
Publication date: 1994-05-18
Anticipated expiration: 2007-10-12
Also published as: CN1045532C

Abstract

Multifunction deaf electronic diagnosis and therapeutic device.Reaching trial boring probe, the hands utmost point and two therapeutic electrodes of being connected with mainframe box by the various switches on the host circuit in mainframe box, the mainframe box, the mainframe box panel, knob forms.Host circuit has trial boring, the audiometry function.And can produce the intermediate frequency electricity, faradism reaches low frequency electricity such as condensation wave DF, rarefaction wave MF, sine wave, unidirectional current, directly acts on and acupuncture point around the deaf relevant ear by therapeutic electrode.Clinical trial proves that this therapeutic instrument has reparation, regeneration preferably to acoustic nerve.To improving deafness patient audition positive effect is arranged.

Description

Multifunction deaf electronic diagnosis and therapeutic device

The invention belongs to the electronic diagnostics armarium.

Announce that according to China Disabled Federation there is deaf person 1.770 ten thousand in China, deaf youngster below 14 years old has 1,700,000, and annual newly-increased deaf youngster 2～30,000 people.Deafness at present at home foreign medical science circle all be considered to incurable disease, have only by wearing sonifer to compensate audition to a certain extent.Instrument or equipment that domestic and international all unmatchful deafness is treated.

The objective of the invention is to design a kind of electronic diagnosis and therapeutic device of treatment electric current that produces various frequencies so that the aurally handicapped is treated.

The deaf diagnosis and therapeutic device of this electronics reaches trial boring probe, the trial boring hands utmost point and two therapeutic electrodes of being connected with mainframe box by the switch on mainframe box, mainframe box host circuit, the mainframe box panel, turn-knob and forms.The mainframe box host circuit comprises that power circuit, trial boring circuit, adjustable mean frequency waveform circuit, faradism produce circuit, linear power amplification circuit, condensation wave DF generation circuit, rarefaction wave NF generation circuit, sinusoidal wave generation circuit, unidirectional current and unidirectional current medicine and import circuit, treatment output circuit.Power circuit adopts transformator B ₁The 220V.50HZ alternating current is reduced to 24V. with integrated voltage stabilizer 7812, add high power transistor 3DD53CBC ₁. carry out rectification, voltage regulation filtering, precision of voltage regulation height, output is big, and ripple coefficient is little.Overcurrent, overvoltage, short-circuit protection function are arranged, supply voltage is reduced to 12V from 24V.Supply with amplifying circuit, other adds integrated voltage stabilizer 7806, and voltage is reduced to 6V, supplies with the channel and point detector circuit.Mechanical timer S is housed in power circuit, simple to operate, stable.Can select arbitrarily in the scope regularly at 1 hour.The trial boring circuit is to make less than the principle of normal surrounding tissue according to the resistance value of human acupoint and diseased region, adopts the feedback oscillation circuit, and this circuit is by transistor BG ₃, BG ₄Form the multiple tube form, and by output transformer B ₄, transistor BG ₅The trial boring K switch _{9-1 * 1}Speaker Y ₂, LED ₂Deng composition.There are two from the probe of trial boring circuit output, probe H ₂Be needle probe, hands utmost point H ₁Be cylindrical metal tube.The adjustable mean frequency waveform circuit adopts one 555 time-base integrated circuit, can produce frequency from the adjustable right-angle impulse waveform of 150～3000HZ, and frequency can be by potentiometer W ₅(or 8 band switches) are regulated, and the output of intermediate frequency electricity amplitude is by W ₆Regulate, and designed high frequency compensation, make the output pulse dutycycle from the low frequency to the high frequency, increase gradually, approach linearity thereby the sound intensity is changed, it is convenient, accurately the amplifier stage sound intensity to be regulated become.The adjustable mean frequency waveform circuit also can adopt integrated package 4011 it by G ₁～G ₄Constitute, can produce three kinds of impulse waveforms of sine, right angle, triangle of frequency adjustable, sinusoidal wave form is specifically designed to the flat-top sine wave, and the flat-top time is adjustable, thereby has increased treatment partly (lower edge, the threshold of pain is partly following), and three kinds of waveforms are crossed K switch all _A, K _B, K _CSelect, three kinds of waveforms can be combined into 8 kinds of waveforms mutually simultaneously, and W is passed through on the frequency right side _ARegulate, waveform symmetry can be passed through W _BRegulate, the sinusoidal flat-top time can be passed through W _CRegulate, three kinds of impulse waveform output amplitudes can be passed through W _D, W _E, W _FRegulate.Faradism produces circuit and shared one 555 time-base integrated circuit of aforesaid adjustable mean frequency circuit, can produce 1～10HZ low-frequency pulse, and its frequency is also by W ₅Regulate, when using the faradism treatment, selector switch K _{8-1 * 2}Be allocated to faradism one end and can realize the faradism treatment, its pulse is stronger to nerve stimulation, and is difficult for producing toleration.Linear power amplification circuit adopts Darlington transistor, thereby makes power amplification circuit become extremely simply and dependable performance Darlington transistor IC ₅Adopt the BD681 of power in the low pressure drop.Output is big, noise is little, and is shock-resistant.Very suitable interrupted treatment or instantaneous audiometry, the regulator potentiometer W of being ₇(or 8 band switches) can reach the purpose of adjustment of treatment intensity (or regulating the sound intensity).The audiometry circuit is mainly by 15W/8 Ω Yang Sheng device Y ₁Constitute, when audiometry, need K switch _{10-1 * 2}, K _{7-1 * 2}Be allocated to the intermediate frequency position, press knob AN ₁Can realize instantaneous audiometry, sound intensity scope is adjustable from 10dB～110dB, and the sound intensity is regulated by W ₇(or 8 band switches) control.The therapeutic frequency control circuit is by 555 time-base integrated circuit IC ₄And adjustable potentiometer W ₁₀Form with relay J.Frequency and blanking time in the time of can controlling treatment.Both are independent of each other independently of one another, and its Changzhi is treated the time and is 5 minutes with break time, when treating, as required with selector switch K _{11-1 * 2}Place and be interrupted or treatment continuously re-adjustment W ₉, W ₁₀, W ₉Control treatment time, W ₁₀Control break time, the longest is each 5 minutes, at this moment display lamp LED ₃, should glimmer along with the break-make of treatment output, when the normally opened contact connection of J, when circuit is in therapeutic state, LED ₃Bright.When the normally-closed contact connection of J, circuit was in blanking time, LED ₃Go out.The low-frequency power circuit is by booster transformer B ₂And potentiometer W ₁Form, for low frequency electricity and unidirectional current partly provide adjustable voltage, voltage-regulation is by W ₁Control is when needs low frequency electricity and dc treatment, with K switch _{2-2 * 2}Open, at this moment display lamp LED ₁, should be luminous.Condensation wave DF produces electric routing switch K _{14-2 * 2}And full-wave rectification bridge D ₅-D ₈Form Deng original paper, output 50HZ condensation wave semisinusoidal unidirectional current, and output voltage and output current are adjustable, and output current is by W ₁₁Regulate.Rarefaction wave MF produces electric routing switch K _{4-2 * 2}Reach original paper compositions such as halfwave rectifier diode D, output current is by W ₃, regulate exportable 50HZ rarefaction wave semisinusoidal unidirectional current, unidirectional current and unidirectional current medicine import electric routing switch K ₅, and full-wave rectification bridge D ₅～D ₈And the filter circuit of pressure-stabilizing composition, exportable voltage, the unidirectional current that electric current is adjustable, output current is by W ₄Adjusting is as the unidirectional current or the power supply of unidirectional current medicine leading therapy, and its therapeutic electrode is made up of liner (double-deck flannelette), battery lead plate (stereotype), fixed insulation rubber bag and resistive heater.The sinusoidal wave electric routing switch K that produces _{3-2 * 2}Control, the sinusoidal electricity of output 50HZ, output voltage.Electric current is adjustable, and output current is by W ₂Regulate.The treatment output circuit comprises an adjustable booster transformer B ₃; Its output voltage is by W ₇Regulate treatment output plughole CZ, two therapeutic electrodes, and the voltmeter V that shows output voltage intensity, the ammeter mA of demonstration current intensity.At different treatment types, three kinds of electrodes have been equipped with, first kind is the probe of stimulating acupoint, second kind of ferromagnetism cylindrical probe of using for electromagnetic therapeutic, use electromagnetic induction principle, its treatment electric current can reach subcutaneous than the position, deep under magneticaction, make it acupuncture point saturation height is reached the effect close with acupuncture; The third electrode is that aforesaid unidirectional current and unidirectional current medicine import the therapeutic electrode that circuit adopted.

This multifunction deaf electronic diagnosis and therapeutic device has the internal ear of improvement microcirculation, increases internal ear oxygen supply and blood supply, reaches inner ear hair cells (auditory cell) and acous Nutrition.Various treatment electricity and electromagnetism acoustic nerve is had preferably repair, regeneration, excitation, be beneficial to the raising hearing ability, can treat various perceptive deafness, nerve deafness, mixed deafness and drug intoxication induced deafness.The various treatment electricity of this therapeutic instrument still have middle ear antiinflammatory, blood circulation promoting and blood stasis dispelling, in the ossicular chain adhesion that causes because of various otitis medias in order to treatment, the periosteum every etc. the transmission deafness that causes.According to the acupuncture points on the human body that the traditional Chinese medical science is different different deafnesses are treated the principles that certain indication is arranged, the trial boring function of this therapeutic instrument can be sought effective acupuncture point according to different parts, character, the degree of deafness, has improved the effective percentage of deaf treatment greatly; The audiometry of this instrument partly can be carried out qualitative, location, quantitative Diagnosis to deafness, instructs treatment, and check simultaneously is convenient, is convenient to therapeutic effect is estimated; The medicine iontophoresis electrode of this instrument can be according to heterogeneity, degree, the reason of deafness.Import medicines such as blood circulation promoting and blood stasis dispelling, sensible audition improvement by the acupuncture point, make the through sick position of medicine, strengthen therapeutical effect.

Description of drawings.

Fig. 1 is multifunction deaf electronic diagnosis and therapeutic device mainframe box and panel appearance sketch map.Wherein (1) is total power light; (2) be total power switch K ₁; (3) be low frequency electricity display lamp LDE ₁; (4) be low frequency electric switch K _{2-2 * 2}; (5) be condensation wave DF K switch _{14-2 * 2}; (6) be rarefaction wave MF K switch _{4-2 * 2}; (7) be sinusoidal electric switch K _{3-2 * 2}; (8) be that unidirectional current and unidirectional current medicine import K switch ₅; (9) be low-frequency voltage turn-knob W ₁; (10) be DF electric current turn-knob W ₁₁; (11) be WF electric current turn-knob W ₃; (12) be sinusoidal electric current turn-knob W ₂; (13) be unidirectional current electric current turn-knob W ₄; (14) be channel and point detector display lamp LED ₂; (15) be the channel and point detector K switch _{9-1 * 1}; (16) be audiometry/treatment permutator K _{10-1 * 2}; (17) be interruption/Continuous Selection K switch _{7-1 * 2}; (18) be intermediate frequency electricity/faradism permutator K _{8-1 * 2}; (19) be knob AN ₁; (20) be intermediate frequency piezoelectric voltage turn-knob W ₇; (21) be intermediate frequency electricity/faradism frequency turn-knob W ₅; (22) be treatment display lamp LED ₃; (23) be uninterrupted/interruption treatment permutator K _{11-1 * 2}; (24) be treatment time turn-knob W ₉; (25) be turn-knob W break time ₁₀; (26) be treatment output plughole CZ; (27) be channel and point detector speaker (instrument sidepiece) Y ₂; (28) be psophometer speaker (instrument bottom) Y ₁; (29) be channel and point detector input jack H ₁, H ₂; (30) be Insurance Block (instrument back part); (31) be the main power line socket; (32) be the heating supply socket; (33) be burner on light LED ₄; (34) heater switch K _{11-2 * 2}; (35) be heat-flash/warm permutator K _{13-1 * 2}

Fig. 2 is the host circuit block diagram.Wherein (36) are power supply and timing circuit; (37) be the therapeutic frequency control circuit; (38) be the heated by electrodes circuit; (39) be the adjustable mean frequency waveform circuit; (40) be linear power amplification circuit; (41) be treatment output part; (42) be electrode; (43) be the faradism circuit; (44) be the psophometer circuit; (45) be the channel and point detector circuit; (46) be low frequency electricity power supply part; (47) produce circuit for rarefaction wave MF; (48) produce circuit for condensation wave DF; (49) be sinusoidal wave electric circuit; (50) be that unidirectional current and unidirectional current medicine import;

Fig. 3 is a power circuit.

Fig. 4 is the adjustable mean frequency waveform circuit.Linear power amplification circuit, audiometry circuit and treatment output circuit.

Fig. 5 is the trial boring circuit.

Fig. 6 is the therapeutic frequency control circuit.

Fig. 7 is a low frequency electricity power circuit.Condensation wave DF produces circuit, and rarefaction wave MF produces circuit, unidirectional current and unidirectional current medicine and imports circuit and sinusoidal wave circuit.

Fig. 8 is the heating wire heater circuit.

Fig. 9 is another kind of adjustable mean frequency waveform circuit.

Figure 10 is unidirectional current and unidirectional current medicine leading therapy electrode sketch map.(51) double hyer insulation rubber bag wherein; (52) be the heating wire plug; (53) be heating wire; (54) be liner; (55) be pole plate; (56) be the pole plate plug.

The invention will be further described below in conjunction with accompanying drawing.When using this deaf electronic diagnosis and therapeutic device in general the first step survey earlier patient's audition.The step of audiometry is first opening power main switch K ₁, this moment, total power light was bright, then with audiometry/treatment permutator K _{10-1 * 2}Get to the audiometry position, open K again _{7-1 * 2}, to discontinuity position, with K _{8-1 * 2}Get to the intermediate frequency position, press knob AN ₁, can carry out audiometry, the sound intensity is regulated by W ₇Control, sound frequency is by W ₅Control can be measured patient's tin force intensity and frequency range.Second step was a trial boring, and promptly deaf acupuncture point is treated at Zhi Liao acupuncture point, concentrates on about 50～80 of head, should seek relevant acupoints according to heterogeneity, degree, the position of deafness.The cave K switch of prying into earlier _{9-1 * 1}, make the patient utmost point H that shakes hands on the other hand ₁, use probe H ₂Survey acupuncture point around the ear, when detecting around the ear acupuncture point and diseased region, speaker Y ₂Automatically sounding, the frequency height can judge to have according to sound that it's too late.Should be during judgement according to patient's different skin situation, to dry skin, sounding then when visiting acupuncture point and diseased region, and, then only when frequency height, sound point, be only acupuncture point and diseased region to oily skin.The 3rd step was to determine to treat waveform and intensity, and during as definite need the treatment with the intermediate frequency electricity, elder generation is with K switch _{8-1 * 2}Get to the intermediate frequency position, K switch _{10-1 * 2}Get to therapentic part, K switch _{7-1 * 2}Get to continuous position, with W ₅Regulating frequency W ₇Regulate output voltage, more as required with K _{11-1 * 2}Get to and be interrupted or uninterrupted treatment position, on treatment output plughole CZ, plug needed therapeutic electrode, can implement the deafness treatment of intermediate frequency electricity to the patient, K switch _{8-1 * 2}Get to the faradism position, can carry out the faradism treatment.When need are treated with the low frequency electricity, open low frequency electric switch K earlier _{2-2 * 2}Open different low frequency radio shape K switch more as required _{3-2 * 2}Or K _{4-2 * 2}Or K ₅Or K _{14-2 * 2}, pass through W ₂, W ₃, W ₄, W ₁₁Regulate output current, and select different therapeutic electrodes as required for use, when importing the electric current treatment, should select the electrode of liner for use, can add medicine in the liner, and directly body is gone in contact, when electrode need heat, heater switch K with unidirectional current and medicine _{11-2 * 2}Open burner on light LED ₄Bright, as required with heat-flash, warm permutator K _{13-1 * 2}Getting to needs the position, can realize patient's the unidirectional current and the deafness treatment of medicine importing.

Claims

1, a kind of deaf electronic diagnosis and therapeutic device, it is characterized in that by mainframe box, host circuit in the mainframe box, the various switches on the mainframe box panel, turn-knob and the trial boring probe that is connected with mainframe box, the trial boring hands utmost point and two therapeutic electrodes are formed, host circuit comprises power circuit, trial boring circuit, adjustable mean frequency waveform circuit, faradism produces circuit, linear power amplification circuit, audiometry circuit, therapeutic frequency control circuit, low frequency electricity power circuit, condensation wave DF produces circuit, and rarefaction wave MF produces circuit, sinusoidal wave generation circuit, unidirectional current and unidirectional current medicine import circuit, the treatment output circuit.

2, deaf electronic diagnosis and therapeutic device as claimed in claim 1 is characterized in that described trial boring circuit adopts the feedback oscillation circuit, and it is by BG ₃With BG ₄The multiple tube of forming, output transformer B ₄And audion BG ₅, speaker Y ₂, trial boring contactor K _{9-1 * 1}Form.

3, deaf electronic diagnosis and therapeutic device as claimed in claim 1 is characterized in that described trial boring probe is needle-like, and the trial boring hands is cylindrical metal tube very.

4, deaf electronic diagnosis and therapeutic device as claimed in claim 1 is characterized in that described adjustable mean frequency waveform circuit adopts one 555 time-base integrated circuit, and its frequency is by potentiometer W ₅Regulate, the output of intermediate frequency electricity amplitude is by variable resistance W ₆Regulate, this circuit or employing are by G ₁～G ₄The integrated package of forming 4011, it also comprises selector switch K _A, K _B, K _C, frequency adjustment W _A, waveform symmetry is regulated W _B, the sinusoidal flat-top time is regulated W _CAnd the waveform output amplitude is regulated W _D, W _E, W _F

5, deaf electronic diagnosis and therapeutic device as claimed in claim 1 is characterized in that described audiometry circuit is mainly by 15W/8 Ω speaker Y ₁Form, the sound intensity is by W ₇Regulate, the conversion of audiometry circuit and treatment output is by K _{10-1 * 2}Realize.

6, deaf electronic diagnosis and therapeutic device as claimed in claim 1 is characterized in that described therapeutic frequency control circuit is by 555 time-base integrated circuit IC ₄, adjustable potentiometer W ₉, W ₁₀Form with relay J, treatment be interrupted or the conversion that continues by K _{11-1 * 2}Realize.

7, deaf electronic diagnosis and therapeutic device as claimed in claim 1 is characterized in that described condensation wave DF produces electric routing switch K _{14-2 * 2}And full-wave rectification bridge D ₅～D ₈Form Deng original paper, its electric current is by W ₁₁Regulate.

8, deaf electronic diagnosis and therapeutic device as claimed in claim 1 is characterized in that described rarefaction wave MF produces electric routing switch K _{4-2 * 2}And halfwave rectifier diode D ₉Form Deng original paper, its electric current is by W ₃Regulate.

9, deaf electronic diagnosis and therapeutic device as claimed in claim 1 is characterized in that described unidirectional current and unidirectional current medicine import electric routing switch K ₅, and full-wave rectification bridge D ₅～D ₈And the filter circuit of pressure-stabilizing composition, its electric current is by W ₄Regulate, its therapeutic electrode is by liner (double-deck flannelette), battery lead plate (stereotype), and fixed insulation rubber bag and resistive heater are formed.

10, deaf electronic diagnosis and therapeutic device as claimed in claim 1 is characterized in that described treatment output circuit is by adjustable booster transformer B ₃, the W of adjusting output voltage ₇, the ammeter mA of treatment output plughole CZ and demonstration output current shows that the voltmeter V of output voltage forms.

11, deaf electronic diagnosis and therapeutic device as claimed in claim 1 is characterized in that described therapeutic electrode is probe or ferromagnetism cylindrical probe.