CN1018716B - If pulse integral therapeutic apparatus - Google Patents
If pulse integral therapeutic apparatusInfo
- Publication number
- CN1018716B CN1018716B CN 91104258 CN91104258A CN1018716B CN 1018716 B CN1018716 B CN 1018716B CN 91104258 CN91104258 CN 91104258 CN 91104258 A CN91104258 A CN 91104258A CN 1018716 B CN1018716 B CN 1018716B
- Authority
- CN
- China
- Prior art keywords
- control
- output
- medium
- frequency
- digital
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Electrotherapy Devices (AREA)
Abstract
The present invention relates to a medium-frequency pulse holistic treatment machine. A medium-frequency signal generator is controlled by a keyboard (1) to generate a required pulse waveform signal, and after being amplified through N power amplifiers, the required pulse waveform signal is transmitted to an electrode through N output transformers (5) so as to lead electric current to a person. A far infrared ray remote control technology is also used by the treatment machine, a patient can regulate the magnitude of output quantities according to the individual sense, and at the same time, the machine is also provided with a line collecting box. The effective rate of the machine for treating orthopaedics diseases of cerebrovascular accident sequelae, chronic prostatitis, facial paralysis, lumbar vertebra disk emergence, sciatica, wound sequelae, hyperosteogeny, etc. reaches 96%, and thus, the present invention is suitable for medical units of hospital clinics, etc.
Description
The invention belongs to a kind of physiotherapeutic instruments, particularly belong to a kind of physiotherapeutic instruments that utilizes the medium-frequency pulse electric current.
Present medium-frequency pulse therapeutic instrument is to be matched with keyboard by signal generator of intermediate frequency, producing basic medium-frequency pulse signal delivers to power amplifier through signal distribution unit again and amplifies, after electrode imports human body with electric current of intermediate frequency, but they only by a pair of to the independent output electrode below four pairs, and each counter electrode can not be worked simultaneously, so when treatment can not be given patient's wholistic therapy only to patient's topical therapeutic or import the interference treatment of human body in turn across.Existing in addition instrument generally adopts potentiometer to control output voltage, thereby easily comes in contact bad and accident that make the output voltage sudden change so that cause electric shock to hurt sb.'s feelings.Simultaneously due to illness the people can not own operating instrument and be in passive treatment status, so can not get the treatment of optimal dose; Since there is not the winding box device, the working environment disorder that seems, and artificial take-up has increased operator's burden.
The object of the invention is to provide a kind of can export a plurality of output electrodes simultaneously to patient's wholistic therapy the time, and can independent automatic control each road output frequency waveform and voltage.Voltage output steadily can not shocked by electricity and hurt sb.'s feelings, and patient can regulate each road output size of also available far infrared remote control, and output lead is provided with winding box.
The present invention is achieved in that by keyboard (1), control microcomputer (2), give the control sequence that weaves earlier by microcomputer (2) output again and make N(N＞4) the required medium-frequency pulse signal of individual numerical control medium-frequency generator (3) generation, its frequency range is that 0-100kHz can be persistent wave or various modulating wave, signal amplifies by N (N＞4) digital-control amplifiers (4) then, passes through N (N＞4) isolating output transformers (5) and winding box (6) again and delivers to individual (N＞4) electrodes (7) of N that human body contacts and electric current of intermediate frequency is imported in the human body treat.Digital-control amplifier (4) and amplification are subjected to microcomputer (2) and the dual control of level controller (8), thereby the voltage of intermediate frequency of various outputs and waveform can be controlled respectively according to state of an illness needs.Patient and medical worker also can send the strong and weak signal of each road output of control by infrared remote-control emitter (9), after this signal is accepted to handle through infrared remote receiver (10), through level controller (8) control digital-control amplifier (4).
Medium-frequency pulse wholistic therapy machine of the present invention is compared with the interference treatment machine with the topical therapeutic machine has following advantage:
(1) because this machine adopts a considerable amount of (more than 4 pairs) defeated synchronously simultaneously electrode to be fit to wholistic therapy, facts have proved state of an illness complexity, cureless disease such as lumbar intervertebral disc deviate to accompany single lower limb (or two lower limb) sciatica treatment rate can reach 85%, and effective percentage reaches 96%.The ankylosing spondylitis obvious effective rate reaches 60%.
(2) owing to level controller (8) adopts numerical control potential circuit control output voltage,, fundamentally eliminated, suddenlyd change and the generation shock hazard because of the output voltage shake so can not produce the contact wear problem.Avoided running maintenance simultaneously or changed potentiometer work, the complete machine quality obviously improves, and digital potentiometer can all automatically reset after treatment finishes, and performs automatically and treats preparation next time, has improved work efficiency, has reduced operating procedure.The size that the employing of remote controller can make patient regulate each road output in person according to personal feeling makes patient by passive change initiatively, so the big raising of curative effect.
(3) after treatment finishes,, kept the clean and tidy of treatment scene as long as the take-up switch that clicks on the winding box (6) can be regained each road output lead.(be that N road output lead all passes through same winding box (6) and is transported to each path electrode (7) then, during use output lead pulled out gently get final product)
Fig. 1 is a medium-frequency pulse integral therapeutic apparatus block diagram
Fig. 2 is the digital control potentiometer circuit diagram
The medium-frequency pulse signal is that microcomputer (2) circuit and the numerical control medium-frequency generator of core formed by central processing unit as shown in Figure 1, and it cooperates with keyboard (1) and produces and various medium-frequency pulse waveforms that the output treatment is required.Level controller (8) has adopted high accuracy number control potentiometer circuit to replace universal component one potentiometer, carries out the control of analog quantity, the digital potentiometer electrical schematic diagram as shown in Figure 2, its output voltage V of digital to analog converter MC1408
0With input voltage V
1Its proportionality coefficient that is directly proportional then depends on the count status of the reversible computer 74LS193 that MC1408 is connected, promptly be directly proportional with the register value of 74Ls193, thereby changeable on-off control 74Ls193 adds deduct having or not of counting input end pulse, can reach and increase or subtract, big or little purpose, its frequency of agitator generation count pulse of forming with 74Ls132 is about 20Hz.
Infrared remote control part (9), (10) then combine with level controller (8) can use to change slightly as the infrared remote-control device that uses on the colour TV and get final product, and that can all each roads of remote control exports increases or subtract, and also can control the increasing or subtract of output on a certain road separately.
The big device of numerical control number (4) adopts the TOA2030A power amplification circuit as main circuit and by E type ferrite core isolating output transformer (5) and winding box (6) voltage of intermediate frequency that is exaggerated to be transported to electrode (7) owing to keep electric insulation between each road output electrode of buffer action of output transformer.
Hundreds of cases of process the present invention as can be seen have dredging the meridian, and exercise one's muscles blood circulation promoting and lymphsystem reflux, thereby the function of nervous system regulation reaches analgesia, the effect of anti-inflammation detumescence.Can treat apoplexy sequela, diabetes, scapulohumeral periarthritis, facial paralysis, intervertebral disc prolapse, multiple disease such as sciatica, hyperosteogeny is suitable for medical institutions' uses such as hospital outpatient.
Claims (6)
1, a kind of novel medium-frequency pulse integral therapeutic apparatus is by keyboard (1), microcomputer (2) numerical control medium-frequency generator (3) and digital-control amplifier (4), isolating output transformer (5), electrode (7) is formed, it is characterized in that: the control sequence that establishment is earlier given in microcomputer (2) output makes N (N＞4) numerical control medium-frequency generators (3) produce required medium-frequency pulse signal, signal amplifies by N (N＞4) individual digital-control amplifiers (4) then, pass through N (N＞4) individual isolating output transformers (5) and winding box (6) again and be subjected to microcomputer (2) and the dual control of level controller (8) to electrode (7) digital-control amplifier (4) and amplification thereof, thereby the voltage of intermediate frequency and the waveform of each road output all can be controlled respectively according to the state of an illness, patient and medical worker also can send each road output strong and weak signals of control by infrared remote-control emitter (9), and this signal receives through infrared remote receiver (10) after level controller (8) control digital-control amplifier (4).
2, device according to claim 1 is characterized in that: level controller (8) is to be its output voltage V of main chip with digital to analog converter MC1408
oWith input voltage V
1Be directly proportional, its proportionality coefficient depends on that the count status of the forward-backward counter 74LS193 that is connected with MC1408 promptly posts numerical value with 74LS193 and be directly proportional.
3, device according to claim 1 is characterized in that: level IR remote controller (9) (10) can be formed by the colour TV remote control unit transformation of the way, controls the increase and decrease of each road level with level controller (8).
4, device according to claim 1, it is characterized in that: digital-control amplifier (4) adopts the voltage of intermediate frequency after the TDA2030A power amplification circuit will amplify as main circuit and by E type ferrite core output transformer (5) and winding box (6) to deliver to electrode (7), because the buffer action of output transformer keeps electric insulation between each road output electrode.
5, device according to claim 1, it is characterized in that, N(N＞4) the road output lead all passes through same winding box (6) and is transported to each path electrode (7) then and output lead is pulled out gently when using and get final product, and clicking the take-up switch after using up can regain each road output lead simultaneously.
6, device according to claim 1, the medium-frequency pulse frequency range can is characterized in that and can also arrive 80KHz-100KHz by height for 0-80KHz.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91104258 CN1018716B (en) | 1991-06-29 | 1991-06-29 | If pulse integral therapeutic apparatus |
| GB9213794A GB2262039B (en) | 1991-06-29 | 1992-06-29 | An intermediate frequency pulse integral therapeutic apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91104258 CN1018716B (en) | 1991-06-29 | 1991-06-29 | If pulse integral therapeutic apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1059666A CN1059666A (en) | 1992-03-25 |
| CN1018716B true CN1018716B (en) | 1992-10-21 |
Family
ID=4906521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91104258 Expired CN1018716B (en) | 1991-06-29 | 1991-06-29 | If pulse integral therapeutic apparatus |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN1018716B (en) |
| GB (1) | GB2262039B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6868289B2 (en) * | 2002-10-02 | 2005-03-15 | Standen Ltd. | Apparatus for treating a tumor or the like and articles incorporating the apparatus for treatment of the tumor |
| CN100471537C (en) * | 2004-03-16 | 2009-03-25 | 金来贵 | Meridian integral multi-purpose therapy apparatus |
| CN105664356B (en) * | 2016-01-05 | 2018-06-29 | 孝感量子机电科技有限公司 | A kind of modulation circuit of medium-low frequency therapeutical instrument treatment prescription waveform |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2129308B (en) * | 1982-11-09 | 1987-04-29 | Frederick Charles Bleach | Medical electrical treatment |
| GB2139900B (en) * | 1983-05-11 | 1986-12-10 | John Ashworth Hodgson | An electrode array for muscle stimulation and recording |
| GB8904998D0 (en) * | 1989-03-04 | 1989-04-19 | Matthews Tony | Anaesthetising apparatus |
-
1991
- 1991-06-29 CN CN 91104258 patent/CN1018716B/en not_active Expired
-
1992
- 1992-06-29 GB GB9213794A patent/GB2262039B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1059666A (en) | 1992-03-25 |
| GB9213794D0 (en) | 1992-08-12 |
| GB2262039A (en) | 1993-06-09 |
| GB2262039B (en) | 1995-09-13 |
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| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
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