CN202909296U - Transcutaneous electrical nerve stimulation therapeutic apparatus - Google Patents
Transcutaneous electrical nerve stimulation therapeutic apparatus Download PDFInfo
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- CN202909296U CN202909296U CN 201220499558 CN201220499558U CN202909296U CN 202909296 U CN202909296 U CN 202909296U CN 201220499558 CN201220499558 CN 201220499558 CN 201220499558 U CN201220499558 U CN 201220499558U CN 202909296 U CN202909296 U CN 202909296U
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- pulse current
- nerve stimulation
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- therapeutic apparatus
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Abstract
A transcutaneous electrical nerve stimulation therapeutic apparatus belongs to medical rehabilitation equipment and relates to an electrical stimulation therapeutic apparatus used for denervated diseases. The device is composed of a micro control unit MCU, a pulse signal generating circuit, an electrical stimulation signal control circuit, a power amplifier and a power supply circuit, a panel display, adjusting knobs and output electrodes. The micro control unit MCU controls signal states of the pulse signal generating circuit through receiving the information of the adjusting knobs; pulse current is outputted to electrode output jacks through the amplifier circuit; and magnitude control and time control can be performed on the pulse current outputted by the three ways of output electrodes. According to the transcutaneous electrical nerve stimulation therapeutic apparatus of the utility model, through the adjustment of the waveforms, frequencies and changes of current intensities of pulse current outputted by different electrodes, different levels of stimulation can be produced for patients, and therefore, the pains of the patients can be treated and alleviated, and the pains can be eliminated with no medication and no injection required. The transcutaneous electrical nerve stimulation therapeutic apparatus is advantageous in simple operation, convenient usage and obvious treatment effect.
Description
Technical field
This utility model belongs to medical rehabilitation equipment, relates to a kind of electric stimulation therapeutic apparatus for the denervation disease.
Background technology
Transcutaneous electric nerve stimulation therapy (being called for short TENS) is to grow up the seventies according to the pain gate-control theory, should the non-invasi Therapeutic Method of battery-powered pocket instrument take treatment pain as the master.Why using " percutaneous " (transcutaneous) word, is in order to distinguish mutually with implant electrode.Through the development in more than 20 years, TENS was very universal in American-European countries, and its clinical practice has exceeded pain dimensions, but still take treatment pain as main, became that need not take medicine to have an injection and solve the basic methods of pain.
Summary of the invention
The purpose of this utility model provides a kind of transcutaneous electric nerve stimulation instrument, and it can change by waveform, frequency and the current intensity of therapeutic electrode output, and the patient is produced in various degree stimulation, and then plays treatment and mitigation to patient's pain.
The technical solution of the utility model is: this device is comprised of micro-control unit MCU, pulse signal generation circuit, electrical stimulation signal control circuit, power amplifier and power circuit, Display panel, adjustment knob and output electrode, micro-control unit MCU adjusts the signal condition of the information control wave circuit for generating of knob by acceptance, to the electrode output plughole, the pulse current of three tunnel output electrodes output can be controlled respectively strong and weak and the control of enforcement time by power amplifier output pulse current.
The beneficial effects of the utility model: this utility model changes by waveform, frequency and the current intensity of adjusting respectively Different electrodes output pulse current, to patient's generation stimulation in various degree, and then play treatment and mitigation to patient's pain, reach that not taking medicine does not have an injection solves the purpose of pain.This machine operation is simple, and is easy to use, and therapeutic effect is obvious.
Description of drawings
Accompanying drawing 1 is this utility model external structure sketch map.
Accompanying drawing 2 is this utility model circuit block diagrams.
Accompanying drawing 3 is this utility model micro-control unit MCU circuit diagrams one.
Accompanying drawing 4 is this utility model micro-control unit MCU circuit diagrams two.
Accompanying drawing 5 is this utility model pulse-generating circuit figure.
Accompanying drawing 6 is this utility model power circuit diagrams.
Accompanying drawing 7 is this utility model power amplifier figure.
The specific embodiment
External structure of the present utility model is as shown in Figure 1: casing 1 interior installation control circuit board has corresponding function adjustment, indicating device on the guidance panel 2.Frequency adjustment knob 5 and pulse-width adjustment knob 6 are for controlling simultaneously A, B, C three tunnel outputs, and frequency and the pulsewidths of three tunnel outputs can not be adjusted separately.When selecting frequency, answer limit adjusting edge observed frequency to show frequency level corresponding to light-emitting section, be transferred to till the required frequency always.Frequency shows with the output impulsive synchronization and occurs.During continuous wave output, it shows continuously.During interrupted output, it intermittently shows.The patient cooperates with contraction on one's own initiative, can improve therapeutic effect.Regulating impulse width knob can be determined the width of each pulse.Pulse width is wider, and the time of stimulation is longer.
A road output current can be adjusted by knob 9; B road output current can be adjusted by knob 8; C road output current can be adjusted by knob 7.Treatment for different parts needs, and can circular electric pole piece 11, square electric pole piece 12, electric shock baton 13 be installed at output plughole 10.Three groups of electric currents of instrument are independently exported, and slowly rotate clockwise the output adjusting knob, and output current can increase gradually.Answer limit adjusting edge inquiry patient's impression, make muscle reach corresponding stimulation and contraction requirement according to the different state of an illness, maximum output intensity is limited with patient's dosis tolerata.
Accompanying drawing 3, accompanying drawing 4 are depicted as the micro-control unit MCU circuit of this device.The electrical stimulation signal control circuit that singlechip chip and subsidiary component consist of is realized pulse current continuous wave output or interrupted output.Three road treatment injure electric currents can be independently controlled in singlechip chip and subsidiary component output, can treat simultaneously three positions of three patients or a patient.
Treatment time control: the built-in timing control system of single-chip microcomputer, the control time of output pulse current is 0-30min.Under reset mode, press 2 " ▲ " keys after, instrument enters " definition status ", timing indicator is entirely bright, then display lamp still is green, the treatment time that select this moment is 30 minutes.Press " ▲ " key, " 30 " lamp goes out again, and the treatment time that expression is selected is 25 minutes.Press " ▲ " key, " 25 " lamp goes out again, and the treatment time that expression is selected is 20 minutes ... if repeatedly press gently " ▲ " key, can select 30 minutes to 5 minutes six grades of arbitrary timings.
Select therapeutic state: the interrupted output of pulse current is divided into the disconnected and disconnected two states of the logical 1s of 1s of the logical 2s of 2s.With the moving therapeutic state options button of have gentle hands flicking, select continuous wave output, at a slow speed intermittently output (the logical 2s of 2s is disconnected), fast interrupted output (the logical 1s of 1s is disconnected) therapeutic state.If select interrupted output, should under the continuous wave output state, mix up the magnitude of current first, and then switch to interrupted output.
Claims (4)
1. transcutaneous electric nerve stimulation therapeutic instrument, it is characterized in that: this device is comprised of micro-control unit MCU, pulse signal generation circuit, electrical stimulation signal control circuit, power amplifier and power circuit, Display panel, adjustment knob and output electrode, micro-control unit MCU adjusts the signal condition of the information control wave circuit for generating of knob by acceptance, to the electrode output plughole, the pulse current of three tunnel output electrodes output can be controlled respectively strong and weak and the control of enforcement time by power amplifier output pulse current.
2. transcutaneous electric nerve stimulation therapeutic instrument according to claim 1 is characterized in that: the built-in timing control system of single-chip microcomputer, the control time of output pulse current is 0-30min.
3. transcutaneous electric nerve stimulation therapeutic instrument according to claim 1 is characterized in that: the electrical stimulation signal control circuit realization pulse current continuous wave output that singlechip chip and subsidiary component consist of or interrupted output.
4. it is characterized in that according to claim 1 or 3 described transcutaneous electric nerve stimulation therapeutic instruments: the interrupted output of pulse current is divided into the disconnected and disconnected two states of the logical 1s of 1s of the logical 2s of 2s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220499558 CN202909296U (en) | 2012-09-27 | 2012-09-27 | Transcutaneous electrical nerve stimulation therapeutic apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220499558 CN202909296U (en) | 2012-09-27 | 2012-09-27 | Transcutaneous electrical nerve stimulation therapeutic apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202909296U true CN202909296U (en) | 2013-05-01 |
Family
ID=48157648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220499558 Expired - Lifetime CN202909296U (en) | 2012-09-27 | 2012-09-27 | Transcutaneous electrical nerve stimulation therapeutic apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202909296U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105999548A (en) * | 2016-07-04 | 2016-10-12 | 上海健康医学院 | Transcutaneous nerve location electrical stimulation pen |
| CN106038273A (en) * | 2016-01-22 | 2016-10-26 | 毕宏生 | Electronic meridian acupuncture and moxibustion device |
| CN108853724A (en) * | 2017-05-15 | 2018-11-23 | 精能医学股份有限公司 | Nerve electric stimulation device |
| CN110152189A (en) * | 2018-02-13 | 2019-08-23 | 广州市新博电子科技有限公司 | The electrotherapeutic apparatus of stimulus intensity can be gradually increased |
-
2012
- 2012-09-27 CN CN 201220499558 patent/CN202909296U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106038273A (en) * | 2016-01-22 | 2016-10-26 | 毕宏生 | Electronic meridian acupuncture and moxibustion device |
| CN105999548A (en) * | 2016-07-04 | 2016-10-12 | 上海健康医学院 | Transcutaneous nerve location electrical stimulation pen |
| CN105999548B (en) * | 2016-07-04 | 2024-03-29 | 上海健康医学院 | Percutaneous nerve positioning electric stimulation pen |
| CN108853724A (en) * | 2017-05-15 | 2018-11-23 | 精能医学股份有限公司 | Nerve electric stimulation device |
| CN108853724B (en) * | 2017-05-15 | 2022-01-11 | 精能医学股份有限公司 | Nerve electrical stimulation device |
| CN110152189A (en) * | 2018-02-13 | 2019-08-23 | 广州市新博电子科技有限公司 | The electrotherapeutic apparatus of stimulus intensity can be gradually increased |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 456300 Middle Section of Di'er Avenue, Neihuang County, Anyang City, Henan Province Patentee after: HENAN XIANGYU MEDICAL EQUIPMENT Co.,Ltd. Address before: 456300 Middle Section of Di'er Avenue, Neihuang County, Anyang City, Henan Province Patentee before: Henan Xiangyu Medical Equipment Co.,Ltd. Address after: 456300 Middle Section of Di'er Avenue, Neihuang County, Anyang City, Henan Province Patentee after: Henan Xiangyu Medical Equipment Co.,Ltd. Address before: 456300 Middle Section of Di'er Avenue, Neihuang County, Anyang City, Henan Province Patentee before: ANYANG XIANGYU MEDICAL EQUIPMENT Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130501 |
|
| CX01 | Expiry of patent term |