CN1120962A - Comprehensive audio, supersonic and pulse cure instrument - Google Patents
Comprehensive audio, supersonic and pulse cure instrument Download PDFInfo
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- CN1120962A CN1120962A CN 94111465 CN94111465A CN1120962A CN 1120962 A CN1120962 A CN 1120962A CN 94111465 CN94111465 CN 94111465 CN 94111465 A CN94111465 A CN 94111465A CN 1120962 A CN1120962 A CN 1120962A
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Abstract
Comprehensive therapy instrument is specially designed for osteoarthropathy. It consists mainly of indepdendent audio/pulse circuit, supersonic circuit with semiconductor device as key component, and timing alarm circuit in a housing. It is used for rehabilitation therapy in conjunction with medicine penetrant and may be used in various level of hospitals and household.
Description
Audio frequency, ultrasonic, synthetic impulse therapeutic instrument are a kind of novel physical therapy instruments that designs for osteoarthritis specially, belong to the therapeutic equipments technical field.
The present invention adopts sinusoidal ultrasound wave or pulse ultrasonic wave, sinusoidal intermediate frequency Modulation electric current or pulse current stack output, also can singlely export, and can cooperate drug osmotic.Can make local organization that a series of physical-chemical reactions take place after therapeutic instrument acts on human body, particularly organize the embryo, aspects such as nervous system and sclerotin produce fairly obvious curative effect.
Before the present invention made, in prior art, the therapeutic instrument of treatment osteoarthritis mainly was made up of housing, panel, cover plate, ultrasonic circuit (the employing electron tube is the core parts forming circuit), audio frequency/impulse circuit.Ultrasonic circuit (adopting electron tube is the core parts forming circuit) and audio frequency/impulse circuit are installed in the housing, load onto panel, cover cover plate.Because it is the core parts forming circuit that ultrasonic circuit adopts electron tube, therefore, power attenuation is big, and vibration strength is poor, because line component is many, connects complexity, causes the instrument volume to increase.In addition, housing adopts metal material to make, and outward appearance is not attractive in appearance, and very heavy, and shipment inconvenience damages easily in transportation, and the production cost height.Except that above-mentioned weak point, this kind instrument is unkitted the outage starting drive, when human body contacts instrument probe in treatment, can suffer to send a telegram here suddenly behind the momentary power failure, electric pulse can impact human body, makes the people feel numb, to make treatment people brain in tension, unfavorable on the contrary people's physical and mental health.
The objective of the invention is to overcome above-mentioned weak point, is the ultrasonic circuit of core parts with the semiconductor device thereby provide a kind of, thereby reaches efficient height, the audio frequency that volume is little, vibration strength is strong, ultrasonic, synthetic impulse therapeutic instrument.
For achieving the above object, main solution of the present invention is achieved in that it mainly is equipped with ultrasonic circuit board in housing, the audio frequency/impulse circuit plate and the circuit etc. of regularly warning, and these three kinds of circuit all are existing with separate circuit.It is characterized in that, ultrasonic circuit is by signal generating circuit (12), and the promotion level (18) of controlled amplifier stage (15), Gain Adjustable, power amplifier (20), matching network (21), transducer (22), square wave generation circuit (23), gain control network (28) are formed.Signal generating circuit (12) produces sine wave signal, is fed to the signal input part (14) of controlled amplifier stage (15) from its outfan (13).After amplifying, be fed to the input (17) of the promotion level (18) of Gain Adjustable by outfan (16).Promote level (18) signal of feed-in is carried out power amplification, then, go to promote the electrical power that power amplifier (20) produces excitation transducer (22) work, be added on the transducer (22) through matching network (21) by connecting line (19).The ultrasound wave that transducer (22) needs when becoming acoustic energy to produce treatment the electric energy conversion that is obtained.Outfan (27) the feed-in control signal of gain control network (28) is to the controlled end (26) of the promotion level (18) of Gain Adjustable, and to promoting level (18) adjustments that gain, thereby transducer (22) produces acquisition required ultrasound wave dosage when treating.Square wave generation circuit (23) produces the intermittent controlled signal, when wanting ultrasonic therapy to be chopping mode, and K switch
3Connect the outfan (24) of square wave generation circuit (23) and the controlled end (25) of controlled amplifier stage (15), the on-off of the controlled amplifying stage of intermittent controlled signal controlling (15), thus transducer produces alternate ultrasound wave radiation.
Accompanying drawing 1 provides specific embodiments of the invention:
The present invention mainly is made up of housing, panel, cover plate, ultrasonic circuit board, audio pulse circuit plate and the circuit of regularly warning etc.Housing adopts plastic production, and above-mentioned three kinds of circuit boards are installed in the housing, these three kinds of separate existence of circuit.Load onto panel then, cover cover plate and two probes are housed, probe acts on the osteoarthrosis position that patient is covered with medicine.Power supply indicator is housed on the panel, and on and off switch regularly starts button, and timing setting button, B are regulated interrupted continuously selection of button, B and B output MA indication etc.
In Fig. 1, when carrying out audio treatment, the input (3) of amplifying circuit (4) is by audio frequency/pulse change-over switch K
5Be connected to the outfan (2) of audio generating circuit (1).Audio signal is amplified by amplifying circuit (4), promotes the audio signal that push-pull circuit (6) produces treatment usefulness by connecting line (5), and is added on the human body by electrode A (7) and electrode B (8); When carrying out pulse therapy, the input (3) of amplifying circuit (4) passes through K switch
5Reconfiguration produces the pulse electrical signal of treatment usefulness to the outfan (10) of pulse generating circuit (9), through identical amplification and power amplifier, also is added on the human body by electrode A (7) and electrode B (8).
In Fig. 1, signal generating circuit (12) produces and the corresponding to sinusoidal signal of transducer operating frequency, be fed to the signal input part (14) of controlled amplifier stage (15) from its outfan (13), after amplifying, be fed to the input (17) of the promotion level (18) of Gain Adjustable by outfan (16), promote the utmost point (18) signal of feed-in is carried out power amplification.Go to promote the electrical power that power amplifier (20) produces excitation transducer (22) work by connecting line (19) then, and be added on the transducer (22) through matching network (21).Transducer (22) becomes acoustic energy with the electric energy conversion that is obtained, the ultrasound wave that needs when producing treatment.
Gain control network (28) shown in Figure 1 is by artificial selection's yield value, by outfan (27) the feed-in control signal of network (28) controlled end (26) to the promotion level (18) of Gain Adjustable, to promoting level (18) adjustments that gain, final needed ultrasound wave dosage when transducer (22) obtains to treat.
Square wave generation circuit (23) shown in Figure 1 produces the intermittent controlled signal, when the needs ultrasonic therapeutic is chopping mode, and K switch
3Connect the outfan (24) of square wave generation circuit (23) and the controlled end (25) of controlled amplifier stage (15), the on-off of the controlled amplifier stage of intermittent controlled signal controlling (15), thus transducer produces alternate ultrasound wave radiation.
In Fig. 1, timing sound circuit (11) plays the reminding effect that treatment time has arrived.
In Fig. 1, power circuit by the outage starting drive, mains transformer (30), regulator rectifier circuit (31) constitutes.If send a telegram here suddenly behind the alternating current 220V momentary power failure, will cause the sensation of electric shock to the patient who carries out heavy dose of treatment.Fig. 1 interrupts electric starter (29) and is provided with for eliminating phenomenon just.After outage, therapeutic instrument can only restart outage starting drive (29), alternating current 220V could be received the input (32) of mains transformer (30) by outage starting drive (29), and by its input (33) supply voltage is added on the regulator rectifier circuit (31).Like this, can restart power supply under low dose of therapeutic state, escalated dose arrives former therapeutic state gradually then.
A large amount of experimental results show that: behind this instrument effect on human body, organize stratification temperature to raise, cell colloid disperse process strengthens, permeability of cell membrane increases, the body fluid circulation is promoted, organization softening, metabolism increases, albumen and various enzyme function are affected, pH value changes, bioactive substance content changes, and passes through nerve, body fluid by way of the quantity and the functional activity thereof that produce physics, biology, physiological effect and raising mastocyte and macrophage, improves the drag of antibody antigen and the repairing ability of tissue organized.This instrument act on human body after 5 minutes the medicine depth of penetration be more than 3mm time, penetrating dosage is 30.8% (drug level 10%).This instrument cures mainly: knee joint, anconitis, arthralgia inflammation, little bony spur, hyperosteogeny, cervical spondylitis, lumbar spondylosis, prolapse of lumbar intervertebral disc, sciatica, rheumatic arthritis, scapulohumeral periarthritis, various osteoarthritis such as dampen, sprain.
Compared with the prior art the present invention also has the following advantages: 1, simple in structure, volume is little, in light weight; 2, power is little, vibration strength is strong, in the transportation, convenient transportation, instrument can not damage; 3, audio frequency, ultrasonic, pulse can cooperate that medicine imports, the comprehensive therapeutic effect of performance physical therapy and medicine, also can singlely export; 4, this instrument has anti-inflammatory analgetic, controls blood silt, dredging the meridian, improves the physiotheraping effect of organizing the drag and the ability of repairing; 5, this instrument can not taken medicine, do not having an acupuncture treatment, not have wound, no pain, without any side effects and effectively F.F. rehabilitation under moving knife, the prerequisite of not forcing on; 6, this instrumentation is simple, easy to use, evident in efficacy, and the treatment cost is low, is fit to hospital clinic, uses such as clinic of enterprises and institutions, sanatorium's home care.
Claims (3)
1, a kind of audio frequency, ultrasonic, synthetic impulse therapeutic instrument are made up of housing, panel, cover plate, audio frequency/impulse circuit, ultrasonic circuit, audio frequency/impulse circuit, ultrasonic circuit are installed in the housing, load onto panel, cover cover plate, it is the core parts forming circuit that ultrasonic circuit adopts electron tube, it is characterized in that ultrasonic circuit is made up of promotion level (18), power amplifier (20), matching network (21), transducer (22), square wave generation circuit (23), the gain control network (28) of signal generating circuit (12), controlled amplifier stage (15), Gain Adjustable.
A, signal generating circuit (12) produces sine wave signal, be fed to the signal input part (14) of controlled amplifier stage (15) from its outfan (13), after amplifying, be fed to the input (17) of the promotion level (18) of Gain Adjustable by outfan (16), promote level (18) signal of feed-in is carried out power amplification, go to promote the electrical power that power amplifier (20) produces excitation transducer (22) work by connecting line (19), be added on the transducer (22) ultrasound wave that transducer (22) needs when becoming acoustic energy to produce treatment the electric energy conversion that is obtained through matching network (21);
Outfan (27) the feed-in control signal of B, gain control network (28) is to the controlled end (26) of the promotion level (18) of Gain Adjustable, to promoting level (18) adjustments that gain, and required ultrasound wave dosage when transducer (22) acquisition is treated;
C, square wave generation circuit (23) produce the intermittent controlled signal, when the needs ultrasonic therapy is chopping mode, and K switch
3Connect controlled end (25), the continuation control signal of the outfan (24) and the controlled amplifier stage (15) of square wave generation circuit (23), control the on-off of controlled amplifier stage (15), produce alternate ultrasound wave radiation from transducer;
2, audio frequency according to claim 1, ultrasonic, synthetic impulse therapeutic instrument, it is characterized in that described timing warn circuit by the outage starting drive (29), mains transformer (30), regulator rectifier circuit (31) is formed, outage starting drive (29) connects the input (32) of mains transformer (30), by its input (33) supply voltage is added on the regulator rectifier circuit (31).
3, audio frequency according to claim 1, ultrasonic, synthetic impulse therapeutic instrument is characterized in that described housing adopts plastic production.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94111465 CN1120962A (en) | 1994-10-18 | 1994-10-18 | Comprehensive audio, supersonic and pulse cure instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94111465 CN1120962A (en) | 1994-10-18 | 1994-10-18 | Comprehensive audio, supersonic and pulse cure instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1120962A true CN1120962A (en) | 1996-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94111465 Pending CN1120962A (en) | 1994-10-18 | 1994-10-18 | Comprehensive audio, supersonic and pulse cure instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1120962A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903125A (en) * | 2016-06-24 | 2016-08-31 | 重庆先洋医药科技有限公司 | Portable cervical and lumbar disease ultrasonic therapeutic apparatus control parameter setting method |
| CN109078266A (en) * | 2018-05-30 | 2018-12-25 | 武汉百荣同辉网络科技有限公司 | A kind of Schumann wave signal hybrid modulation circuit and method enhancing brain α wave |
-
1994
- 1994-10-18 CN CN 94111465 patent/CN1120962A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903125A (en) * | 2016-06-24 | 2016-08-31 | 重庆先洋医药科技有限公司 | Portable cervical and lumbar disease ultrasonic therapeutic apparatus control parameter setting method |
| CN109078266A (en) * | 2018-05-30 | 2018-12-25 | 武汉百荣同辉网络科技有限公司 | A kind of Schumann wave signal hybrid modulation circuit and method enhancing brain α wave |
| CN109078266B (en) * | 2018-05-30 | 2021-11-26 | 武汉百荣同辉网络科技有限公司 | Schumann wave signal hybrid modulation circuit and method for enhancing brain alpha waves |
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| C01 | Deemed withdrawal of patent application (patent law 1993) |