CN1081077C - Snore-treating electrotherapeutic instrument - Google Patents
Snore-treating electrotherapeutic instrument Download PDFInfo
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- CN1081077C CN1081077C CN98112965A CN98112965A CN1081077C CN 1081077 C CN1081077 C CN 1081077C CN 98112965 A CN98112965 A CN 98112965A CN 98112965 A CN98112965 A CN 98112965A CN 1081077 C CN1081077 C CN 1081077C
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Abstract
The present invention relates to a snore treating electrotherapeutic instrument which integrates the snore treating function and the electrotherapeutic function into one whole. Besides comprising an upper, a base, etc. The present invention is also provided with a head-banded microphone, an electrotherapeutic needle for acupuncture and moxibustion, etc. which are matched with the present invention. A reference type exciting oscillation circuit and a capacitor type centre feed (self-oscillation) circuit are arranged on a circuit board. For the reference type exciting oscillation circuit, a coupling amplifying circuit is composed of three PNP triodes, and an oscillation circuit is composed of an NPN power tube and an inductance coil; for the capacitor type centre feed (self-oscillation) circuit, a BG4 emitting electrode is in series connected with an inductance coil L1 through a power supply and is connected with a collecting electrode, and the BG4 emitting electrode is in parallel connected with a capacitor C6 of a potentiometer W3 through a power supply, is in series connected with an inductance coil L2, and is connected with a BG4 base electrode. The present invention has high safety and reliability in treating a snore, carrying out electrified acupuncture and moxibustion inside a body, and carrying out acupoint treatment outside a body.
Description
The present invention relates to that a kind of tool is controlled snore and electrotherapy is the electron medical treatment protection device of one, belong to medical health Instrument manufacturing technology field.
As the saying goes, ten people, nine snores, special middle-aged and elderly people is more general.The not only own sleep quality of snoring people is not high, has a strong impact on the physical and mental health with the bedroom people yet.Scientist studies show that snoring is the bigger disease of a kind of potential hazardness.Serious snoring can cause intermittent apnea, sleep apnea syndrome occurs, causes blood oxygen saturation to descend; The heart, lung local organization permanent lesion might appear.And the main cause that causes snoring is because nasal passage is not smooth.According to another investigation, in the snoring people; Need the operative treatment except that a few peoples suffer from serious nasal cavity disease, most people, particularly middle-aged and elderly people are mostly because physiological naturally-aged, and for example hypertrophy of tonsils produces extruding to cavum nasopharyngeum, or tongue is too lax to due to cavum nasopharyngeum falls.This class snorer then needn't operative treatment.But the medical procedure that is used to control snore at present seldom, is the primary stage that Drug therapy or instrument treatment all still are in research.With disclosed No. 91101368.1 patents of invention of Chinese invention patent communique is example, and it is to treat the sick purpose of snoring with the resistance value of adjusting the specific acupuncture points on the human body of human body to reach; Normally the treatment under the improper time of having a rest non-sleep state of people is 30 minutes/time; Whole therapeutic process will account for a lot of valuable time, and effect can not be satisfactory.This is very inconvenient for present stage people of fast pace work and life under condition of market economy, this in addition snoring therapeutical device using function singleness, for the existing snoring defect of the overwhelming majority the painful middle-aged and elderly people of diseases such as waist, lower limb is arranged again, health care is few, and the suitability is not strong.
Goal of the invention of the present invention is to release at above-mentioned the deficiencies in the prior art a kind of snorer of making just and is issued to the oneself at sleep state and controls snore, do not take the normal live and work time again, and also has electrical acupuncture treatment function, the difunctional cutting off the nose electric therapeutic instrument of controlling that makes things convenient for middle-aged and elderly people to use.
Goal of the invention of the present invention can be achieved by the following technical programs: what need at first explanation is that the moving meaning of the invention is caused by the daily life practice.Promptly when touching the snoring man-hour, the snorer just can the oneself adjust position and face upward the system snoring.It controls snore partly is a blocking oscillator that needs the extrinsic motivated signal just can produce vibration.By transformer coupled generation pulse signal, export from electrode, and act on patient's body surface corresponding site by battery lead plate, reach and control snore.Its electrotherapy part then is not need the extrinsic motivated signal to utilize the transformer coupled generation self-excitation of inductance coil intermittent oscillation to act in patient's body or external corresponding acupoint therapy disease after the energising.This snore-treating electrotherapeutic instrument with the snore controlled and electrotherapeutic function comprises loam cake 21, base 22 and is contained in aneroid battery folder 23 in the base 22; Wiring board 1 is housed on loam cake 21, which is provided with reference type excited oscillation circuit, the i.e. coupling amplifying circuit of forming by three PNP audions, a NPN power tube and the oscillating circuit that inductance coil is formed, acoustical signal is transformed into the signal of telecommunication through microphone MIC and passes through capacitor C
1Input voltage negative feedback amplifier circuit BG
1, BG
1Amplifying signal is from BG
1Colelctor electrode output is through capacitor C
3Resistance-capacitance coupling input current negative feedback amplifier circuit BC
2Base stage, BG
2Amplifying signal is exported through the input amplifying circuit BG that directly is coupled from colelctor electrode
3Base stage, BG
3Amplifying signal passes through diode 2CP, function key K from colelctor electrode output
1(1-2) input power tube BG
4Baseline; BG
4Amplifying oscillator signal exports through inductance coil L from colelctor electrode
1Step-up coil L is given in coupling
3Export from electrode; Here with BG
2The Current Negative Three-Point Capacitance resistance R of emitter stage
6Shunt capacitance C
4With semifixed resistor W
1Input BG
1Base stage, will with BG
4The inductance coil L that colelctor electrode links
1And BG
3The pipe series connection is as BG
4Following biasing resistance; Turn-on power loss key K
1(1-3) with shift key K
2(1-2) form BG
4Self-maintained circuit, BG
4Emitter stage is by power supply and inductance coil L
1Series connection links BG with the collection main pole
4Emitter stage is by power supply, a potentiometer W in parallel
3Capacitor C
6With inductance coil L
2Series connection is with BG
4Base stage links, and oscillator signal is from L
1Through L
3Coupling is exported through same electrode.Head hoop microphone socket 6, electrode accessory power outlet 7 and external electric supply socket 8 also are housed on loam cake 21, on base 22, also be equipped with power tube 10 and with power tube 10 corresponding heat sinks 9; Controlling snore head hoop microphone 24 connects on microphone socket 6, controlling snore electrode 25 is connected in sequence by electrode box 26, arm band 27, screw thread 28, lead 29, plug 30, and connect on electrode accessory power outlet 7, acupuncture electrotherapeutic needle 26 and acupuncture electrotherapy folder 17 also are coupled on the electrode accessory power outlet 7.
Advantage of the present invention is: 1. can make the snorer finish treatment in sleep procedure.Neither take the working time, can under the situation of wearing use repeatedly, obtain the satisfied snore effect of controlling again; 2. the dual-use function that has acupuncture, the electronic therapy acupuncture of external acupuncture point in snore controlled and the electrical body, a tractor serves several purposes, especially for having sick painful middle-aged and elderly people such as waist, lower limb, the suitability is stronger, be fit to unit health cares such as family and hospital, experiment test is the result show, the function of acupuncture electrotherapy of the present invention is compared effective percentage with existing electrotherapy acupuncture and reached 99%, and cure rate also increases; 3. simple in structure, dependable performance, easy to maintenance, AC/DC.
Accompanying drawing and drawing explanation:
Fig. 1 is circuit theory diagrams of the present invention;
Fig. 2 is an external structure sketch map of the present invention;
Fig. 3 is the inner mounting structure sketch map of the present invention;
Fig. 4 is heat sink 9 structural representations of the present invention;
Fig. 5 is an acupuncture electrotherapeutic needle structural representation of the present invention;
Fig. 6 is an acupuncture electrotherapy clamping structure sketch map of the present invention;
Fig. 7 is a head hoop microphone structural representation of the present invention;
Fig. 8 is an electrode structure sketch map of the present invention.
Among the figure:
The double snore display lamp of controlling of 1-wiring board 2-transformator 3-transformator bar magnet 4-power supply
The 6 microphone socket 7-electrode accessory power outlet 8-supply sockets of 5-electrotherapy display lamp
9-heat sink 10-power tube 11-head hoop 12-telescopic 13-microphone
14-lead 15-plug 16-microphone disinfectant cap 17-acupuncture electrotherapy folder
21-loam cake 22-base 23-battery folder 24-head hoop microphone 25-controls the snore electrode
26-electrode box 27-arm band 28-screw thread 29-lead 30-plug
The 31-electrode slice
K
1-functional switch
K
2-permutator
W
3(K
3)-electrotherapy frequency device the on and off switch of holding concurrently
W
4-electrode o controller
Embodiment:
The 5th part of this description and in conjunction with the accompanying drawings 1-8 provided full implementation example of the present invention.Now further illustrate as follows in conjunction with the accompanying drawings: the circuit working principle of controlling the snore instrument is seen Fig. 1, it by the preposition low frequency of one-level amplify, one-level is coupled directly that direct current amplifies, one-level power amplification and electrode are exported four parts and formed.
After the energized, the capacitive window when microphone MIC receives the sound of snoring in the microphone vibrates with sound wave, and the electrostatic field at electric capacity two ends is also along with changing, thereby the electric capacity two ends produce the audio voltage of alternation.Realization converts acoustical signal to the purpose of the signal of telecommunication.Giving the purpose of microphone positive terminal series resistance R1 is in order to offer the biasing resistor of capacitor microphone MIC fields inside effect transistor running voltage.Deliver to audion BG1 through coupling capacitance C1 more later on and make preposition low frequency and amplify when microphone converts acoustical signal to the signal of telecommunication.In preposition low putting, Resistance and Capacitance Coupled Amplification Circuit and voltage negative feedback amplifier have been quoted.But taken down original resistance R and capacitor C on the Resistance and Capacitance Coupled Amplification Circuit emitter stage, their reconfigurations on the emitter stage of audion BG2, again and connect semifixed resistor W1, and then have been received on the base stage of BG1.The purpose of doing like this is: can strengthen BG1 collector voltage and stable operating point after making BG2 emitter stage serial connection go up electric current negative feedback resistor R6.Can make ac signal obtain the bypass gain in the parallel connection after the electric capacity C4 reduces the loss.Formed auto-gain circuit with W1 and after connecting, made the BG1 audion obtain the degree of stability that the higher signal gain has improved BG1 again.To connect the frequency bypass and the capacitor C 2 of base stage be in order to strengthen gain degree and the safety of BG1 to audion BG1 among Fig. 1.
Preamplifier state is delivered to second level audion BG2 and BG3 to the low frequency signal of telecommunication that has amplified by coupling capacitance C3 and is made further signal and amplify.Coupling capacitance C1 among Fig. 1 and C3 are that but stopping direct current assurance duty is unaffected again in order to allow AC signal successfully lead to the back level from prime.Adopting direct coupling amplifying circuit aspect the amplifying circuit of the second level, doing again partly to revise.As taken down the following biasing resistance of BG2.BG2 colelctor electrode alternating voltage will be improved, and DC current reduces, thereby also promotes the BG3 ac signal to strengthen.Because it is that to have a gain high that BG2 and BG3 are made direct-coupled benefit, widening frequency band reduces frequency loss.R3, R5 are respectively the collector resistances of BG1 and BG2 among Fig. 1.R4 is a biasing resistance on the base stage of BG2.The base stage rate of doing work amplification of high power valve BG4 delivered to the signal of telecommunication that has amplified again by the second level amplifying circuit that directly is coupled by diode 2CP and function key (1-2).By collector load inductance line chart L1 the signal of telecommunication is coupled again and exports from electrode to step-up coil L3.The upper arm position that the numb pulse voltage of electricity is acted on human body with electrode box is done and is controlled the snore medical treatment then.
A critical problem that here needs to stress is: it is external signal excited oscillation circuit that this cover is controlled the snore instrument needed.(signal) power tube produces vibration when having realized the sound of snoring, sends pulse voltage, the purpose of waiting for regard to failure of oscillation when not having the sound of snoring.Must select dc point, determine that the circuit of operating point is called dc bias circuit.(static state) must not present to transistor with suitable base current, collector current and voltage when having input signal in other words, in case the signal input, this signal is that benchmark ground fluctuate up and down with these quiescent currents, voltage just, thereby has realized the amplification of vibrating.Power tube BG4 is that circuit must satisfy phase condition simultaneously and amplitude conditions could continual generation self-oscillation output among Fig. 1.Operation principle of the present invention as can be seen from Figure 1, the emitter stage of power tube BG4 is just connected with colelctor electrode after by power supply and inductance coil L1 series connection.And make the last biasing resistance of BG4 after emitter stage and the semifixed resistor W2 current-limiting resistance R7 series connection, the following biasing resistance that emitter stage and the colelctor electrode of colelctor electrode by shift key 1-3 and BG3 has been composed in series BG4, the 1-2 by diode 2CP and function key is connected to the BG4 base stage then.
Therefore behind power connection, the base stage of power tube BG4 and colelctor electrode have only reference current, voltage, and do not have starting of oscillation voltage, are in to rest waiting state.To be BG3 be in when not having to amplification signal that the front is sent here reason stops cut-off state.Do not have conducting, be equivalent to BG4 and do not descend biasing resistance, do not set up the dc bias circuit of BG4 yet, determine the operating point, thus the BG4 base stage can not get bias voltage can't starting of oscillation.End owing to BG3 again.The placed in-line inductance coil L1 of BG4 colelctor electrode can not carry out to the work that the BG4 base stage is made the positive feedback signal of telecommunication.Owing to above reason BG4 power tube just can not starting of oscillation, only be in waiting state.
And when the signal of telecommunication of amplification is sent in the front here, the BG3 conducting, the BG4 base stage obtains a bias voltage and signal, at this moment obtains a starting of oscillation voltage from power supply and begins to vibrate.Colelctor electrode is just exported one and is amplified pulse signal, then the positive and negative BG4 of the being fed to base stage of sub-fraction is set up phase place, and most of output action is controlled snore in the human body corresponding site.Therefore the present invention gives a name sort circuit and is called: " reference type excited oscillation circuit.”
The characteristics that disease is partly treated in electrotherapy are to utilize electronics discontinuous wave pulse current, voltage to carry out electrotherapy of acupuncture point, and effect is fine.As can be seen from Figure 1, the emitter stage of power tube BG4 joins with colelctor electrode by power supply and inductance coil L1 series connection back, emitter stage again by power supply, shift key 1-2 and capacitor C 6 series connection with join by function key 1-3 and BG4 base stage again after starting of oscillation inductance coil L2, potentiometer W3 are in parallel.
Now this circuit working principle is described below: in the early stage behind power connection,,, therefore vibration can not take place be in the failure of oscillation waiting state owing to lack base stage positive feedback voltage and bias voltage though BG4 has had the reference voltage electric current.Have only capacitor C 6 chargings on being connected on base circuit to reach just open when being higher than circuit voltage, by the discharge also just conducting BG4 colelctor electrode inductive loop L1 and base winding L2, at this moment the BG4 base stage just obtains the starting of oscillation voltage of a latter half, and BG4 begins self-oscillation, produces pulse output.Sort circuit is called " current feed circuit between condenser type ".Among Fig. 1, in capacitor C 6 two ends parallel connections a potentiometer, its effect is to be used for controlling the time that C6 discharges and recharges, the time that capacitor C 6 discharges and recharges when W3 is transferred to high resistant is just elongated, the self-oscillation intermittent time of BG4 is also long, frequency of oscillation is also just low.When W3 was transferred to low-resistance, the time that C6 discharges and recharges just shortened, and the self-oscillation of BG4 is just accelerated, and frequency is also just high.
Capacitor C 7 its effects that are connected among the figure between L1 and the L2 are the effects of signal of telecommunication positive feedback of strengthening communication.W4 is an electrode pulse signal o controller.Capacitor C 5 is decoupling capacitances.Its effect of lamp that is connected on both ends of power is to make power supply indicator and control snore instrument relay indicating light.R9 is its current-limiting resistance.
The lamp that is connected on BG4 colelctor electrode and capacitor C 6 positive poles is the electrotherapy display lamp, and R8 is its current-limiting resistance.
Of the present invention control the snore debugging and operational approach as follows:
1. press the left end of function key.
2. press the right-hand member of shift key.
3. connect rectifier power source, be transferred to the 4.5V gear, insert supply hub, open the on and off switch (mention electrotherapy frequency adjustment rotation axis on and off switch and just can open, just press down and to close) of controlling the snore electrizer then.At this moment red power supply indicator is little bright, and the expression power connection is in the work waiting state.
4. will control snore electrode box plug inserts in the electrode jack.
5. phono connector is inserted in the microphone jack of the left side.
6. user lies face up and carries out the sleep preparation, and therapy apparatus is placed on bedside, and the electrode metal sheet is spread skin protection glycerol or electrode box is annotated upward water.Then electrode box is worn in the middle of the upper arm, a box is close to the intermediary recess of upper arm place, and another box will be close to opposing backside surface.Must allow metal covering be close to skin holds up.Pull on screw thread then.
7. the microphone head hoop is worn over head and goes up (more forward), then microphone is aimed at a side nostril (taking away the microphone disinfection cap).
8. the sound of snoring is sent in examination, can see that at this moment redness controls the snore flash lights, and then expression is controlled the snore machine and entered duty, and sending the Pulse Electric fiber crops from electrode box to human body skin simultaneously stimulates.The strong and weak available snore output control handle of controlling of electricity fiber crops is regulated, and feels till the appropriateness.
Electrotherapy debugging of the present invention and operational approach are:
1. press the function key right-hand member.
2. press the shift key left end.
3. connect rectifier power source, be transferred to 3V gear (also can use aneroid battery of two joints).
4. turn on the power switch, can see that at this moment red power supply indicator sends bright-coloured HONGGUANG, the expression power supply is normal.Green electrotherapy display lamp of while sends flickering light and represents that then frequency has normally entered duty.
5. the electrotherapeutic needle plug is inserted in the electrode jack.
6. electrical acupuncture treatment beginning:
(1) chooses the acupuncture point according to the state of an illness, carry out the acupuncture point routine disinfection with alcohol swabs.Select inserting needle electrical body internal therapy or the treatment of external acupuncture point frequency pulse for use according to patient's body constitution, a year order then.
(2) treatment takes discontinuous wave effective, strong and weak degree scalable output knob.Frequency speed scalable electrotherapy adjusting knob, intensity can tolerate degree of being with patient.
(3) electrotherapeutic needle acupuncture needle redness is anodal, and green is negative pole.
Be 3V and 4.5V service voltage of the present invention, and electric current is 100-300mA, and is safe and reliable.For example carrying out in the body the charged treatment of inserting needle " gastropathy " can choose the middle part of gastric cavity, Nei Guan, tsu san li and do to thrust straightly inserting needle with acupuncture needle behind the routine disinfection of acupuncture point, slotting catharsis is put forward in employing, (acid, fiber crops, bloated, confusing feel are arranged) after bringing about the desired sensation the pin of electric therapeutic instrument is clipped on the needle handle of above three pins, intensity can tolerate degree of being with patient.Let the acupuncture needle remain at a certain point 30 minutes, the next day once.The treatment lumbago is chosen in shen shu, the committee, the Yaoshu(Du 2) acupuncture point, thrusts straightly into the acupuncture point with acupuncture needle, uses catharsis, and the back of bringing about the desired sensation is clipped in electrotherapeutic needle on the needle handle, and let the acupuncture needle remain at a certain point 30 minutes.Once a day.10 is a course of treatment.
For example external acupoint therapy stomachache is chosen Neiguan acupoint, Weizhong point, and by being pressed on the acupuncture point (want earlier on wet on the acupuncture point behind the water applying light on the acupuncture point), bringing about the desired sensation, let the acupuncture needle remain at a certain point 30 minutes in the back with electrotherapeutic needle.Voltage strength can tolerate degree of being with patient.Once a day.Cure for insomnia is chosen Neiguan acupoint, Shenmen point, SANYINJIAO acupoint, and by pressing the acupuncture electrotherapeutic needle, bringing about the desired sensation, let the acupuncture needle remain at a certain point 30 minutes in the back behind the wet water.
Claims (1)
1 one kinds of snore-treating electrotherapeutic instruments with the snore controlled and electrotherapeutic function comprise loam cake (21), base (22) and are contained in battery folder (23) in the base (22); Wiring board (1) is housed on loam cake (21), it is provided with reference type excited oscillation circuit, the i.e. coupling amplifying circuit of forming by three PNP audions, the oscillating circuit that a NPN power tube and an inductance coil are formed, acoustical signal is transformed into the signal of telecommunication through microphone MIC and passes through capacitor C
1Input voltage negative feedback amplifier circuit BG
1, BG
1Amplifying signal is from BG
1Colelctor electrode output is through capacitor C
3Resistance-capacitance coupling input current negative feedback amplifier circuit BG
2Base stage, BG
2Amplifying signal is exported through the input amplifying circuit BG that directly is coupled from colelctor electrode
3Base stage, BG
3Amplifying signal passes through diode 2CP, function key K from colelctor electrode output
1(1-2) input power tube BG
4Base stage; BG
4Being placed on oscillator signal is coupled to step-up coil L through inductance coil L1 from colelctor electrode output
3Export from electrode; It is characterized in that:
A, with BG
2The Current Negative Three-Point Capacitance resistance R of emitter stage
6Shunt capacitance C
4With semifixed resistor W
1Input BG
1Base stage, will with BG
4The inductance coil L that colelctor electrode links
1And BG
3The pipe series connection is as BG
4Following biasing resistance;
B, turn-on power loss key K
1(1-3) with shift key K
2(1-2) form BG
4Self-maintained circuit, BG
4Emitter stage is by power supply and inductance coil L
1Series connection links BG with colelctor electrode
4Emission is by power supply, a potentiometer W in parallel
3Capacitor C
6With inductance coil L
2Series connection is with BG
4Base stage links, and oscillator signal is from L
1Through L
3Coupling is exported through same electrode;
C, head hoop microphone socket (6), electrode accessory power outlet (7) and external electric supply socket (8) are housed also on loam cake (21), on base (22), also be equipped with power tube (10) and with the corresponding heat sink of power tube (10) (9);
D, control snore head hoop microphone (24) and connect on microphone socket (6), controlling snore electrode (25) is connected in sequence by electrode box (26), arm band (27), screw thread (28), lead (29), plug (30), and connect on electrode accessory power outlet (7), acupuncture electrotherapeutic needle (26) and acupuncture electrotherapy folder (17) also are coupled on the electrode accessory power outlet (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98112965A CN1081077C (en) | 1998-09-12 | 1998-09-12 | Snore-treating electrotherapeutic instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98112965A CN1081077C (en) | 1998-09-12 | 1998-09-12 | Snore-treating electrotherapeutic instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1247765A CN1247765A (en) | 2000-03-22 |
| CN1081077C true CN1081077C (en) | 2002-03-20 |
Family
ID=5222752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98112965A Expired - Fee Related CN1081077C (en) | 1998-09-12 | 1998-09-12 | Snore-treating electrotherapeutic instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1081077C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102580242A (en) * | 2012-04-06 | 2012-07-18 | 刘昭利 | Pulse type headache physical therapy device |
| CN104784819A (en) * | 2015-04-03 | 2015-07-22 | 吴建堂 | Snoring prompting therapeutic instrument |
| CN105561458A (en) * | 2016-02-17 | 2016-05-11 | 温州高新技术产业开发区聚智汇科技信息咨询服务中心 | Circuit for preventing user from snoring or talking in sleep |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2059078U (en) * | 1989-09-06 | 1990-07-11 | 安国强 | Snore curing device |
| CN1069185A (en) * | 1991-08-02 | 1993-02-24 | 李全才 | A kind of snore relieving method and electric pulse snore stopper |
| CN1085769A (en) * | 1992-10-16 | 1994-04-27 | 刘建民 | Electric device for preventing snoring |
| CN1113743A (en) * | 1994-06-23 | 1995-12-27 | 陆松涛 | Electronic operation therapeutic equipment |
-
1998
- 1998-09-12 CN CN98112965A patent/CN1081077C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2059078U (en) * | 1989-09-06 | 1990-07-11 | 安国强 | Snore curing device |
| CN1069185A (en) * | 1991-08-02 | 1993-02-24 | 李全才 | A kind of snore relieving method and electric pulse snore stopper |
| CN1085769A (en) * | 1992-10-16 | 1994-04-27 | 刘建民 | Electric device for preventing snoring |
| CN1113743A (en) * | 1994-06-23 | 1995-12-27 | 陆松涛 | Electronic operation therapeutic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1247765A (en) | 2000-03-22 |
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