CN205307611U - Painful treatment device - Google Patents
Painful treatment device Download PDFInfo
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- CN205307611U CN205307611U CN201521115742.5U CN201521115742U CN205307611U CN 205307611 U CN205307611 U CN 205307611U CN 201521115742 U CN201521115742 U CN 201521115742U CN 205307611 U CN205307611 U CN 205307611U
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Abstract
The utility model discloses a painful treatment device, it includes the signal acquisition module, signal processing module, output driver module and feedback module, the signal acquisition module is used for audio signal's input, and convert the audio signal of input to digital signal transmission for signal processing module, signal processing module is used for regarding the music wave form of receiving as the carrier wave, regard the sine wave as the modulated wave, the modulate operation, and the music signal that will make exports the output driver module, the output driver module is used for converting the music signal who maked into amazing signal output and gives the electrode slice, feedback module is used for the power of the current stimulus signal of feedback to give signal processing module, signal processing module is used for the amplitude according to the strong and weak feedback information automatic adjustment sinusoidal modulation ripples of stimulus signal, the amplitude of adjustment stimulus signal. Its treatment is good, and the security is high, and it has been solved the organism and to the adaptability of ordinary electric -impulse stimulation and the problem of tolerance, has also realized the individuation demand of easing pain.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, particularly to a kind of device for treating pains.
Background technology
At present, pain many employings Drug therapy, but to some patients, less effective, relapse rate is significantly high. Also there is a small amount of analgesia instrument using electric-impulse stimulation, but currently used analgesia instrument Problems existing: as program schema is fixed, human body is easy to produce adaptability and toleration, affects therapeutic effect; Stimulate dullness, it is impossible to meet the individual requirement of patient.
Summary of the invention
The purpose of this utility model is in that for the deficiencies in the prior art, thering is provided a kind of device for treating pains, its therapeutic effect is good, and safety is high, and it at utmost solves the problem of the body adaptability to normal pulsed electricity irritation and toleration, also achieve analgesic individuation demand.
Concrete technical scheme is: a kind of device for treating pains, including signal acquisition module, signal processing module, output drives module and feedback module, described signal acquisition module is for the input of audio signal, and convert the audio signal of input to digital signal and pass to signal processing module, described signal processing module for the musical waveform that will receive as carrier wave, using sine wave as modulating wave, it is modulated computing (multiplying), and modulated music signal output is driven module, described output drives module to export to electrode slice for modulated music signal is converted to stimulus signal, described feedback module is used for the power feeding back current stimulus signal to signal processing module, described signal processing module for automatically adjusting the amplitude of sinusoidal modulation wave according to the strong and weak feedback information of stimulus signal, adjust the amplitude of stimulus signal.
Described signal processing module includes modulating wave generation unit, test waves generation unit, carrier wave gating unit, signal modulating unit, music signal filter processing unit and data storage cell, described modulating wave generation unit is for passing to signal modulating unit by the modulating wave of generation, described test waves generation unit passes to signal modulating unit for the test carrier wave producing different frequency through carrier wave gating unit, described signal modulating unit is for being modulated output by the test carrier wave of input and modulating wave, described feedback module is used for feeding back comfort level to data storage cell, described data storage cell is for storing the comfort level feedback information of each test carrier frequency point patient, described music signal filter processing unit is for accepting the music signal of signal acquisition module input, music signal is filtered processing by the comfort level feedback information in conjunction with data storage cell, and the music signal after Filtering Processing is passed to signal modulating unit through carrier wave gating unit, described signal modulating unit is for being modulated output by the musical waveform after the modulating wave of input and process, described feedback module is used for the power feeding back current stimulus signal to modulating wave generation unit, described modulating wave generation unit for automatically adjusting the amplitude of modulating wave according to the strong and weak feedback information of stimulus signal, described carrier wave gating unit is for receiving the pattern switching command of feedback module, carry out the gating of carrier wave.
Described carrier wave gating unit is one 2 and selects 1 selector, and an input of this selector is connected with test waves generation unit, and another input is connected with music signal filter processing unit, and the outfan of this selector is connected with signal modulating unit.
Described feedback module is hand-held feedback device, and described hand-held feedback device is provided with mode selection button and some information feedback button.
Described signal acquisition module includes audio data input unit and high-speed a/d sampling unit, described audio data input unit is music output device, described high-speed a/d sampling unit is for converting the simulated audio signal that music output device exports to digital signal, and passes to signal processing module.
Described output drives module to include D/A converting unit and power amplification unit, described D/A converting unit is for being converted to analog voltage signal by the digital audio and video signals after ovennodulation, and the voltage signal after conversion is passed to power amplification unit, power amplification unit for carrying out power amplification by voltage signal, and output stimulus signal is to electrode slice.
The beneficial effects of the utility model: due to the signal processing module of device for treating pains of the present utility model for the musical waveform that will receive as carrier wave, using sine wave as modulating wave, it is modulated computing (multiplying), and modulated music signal output is driven module, described output drives module to export to electrode slice for modulated music signal is converted to stimulus signal, it is connected to human body patient part through electrode slice, produces electricity irritation. The musical electric of Sine Modulated stimulates to be modulated random music signal and exports, and the music that patient likes can be selected flexibly to be modulated, and makes the musical electric stimulation amplitude acting on the Sine Modulated on human body change along with the power of music, improves curative effect. The stimulation of this change not only at utmost solves the problem of the body adaptability to normal pulsed electricity irritation and toleration, also achieves analgesic individuation demand. The musical electric of Sine Modulated stimulates, it may be achieved the high-frequency current of low frequency modulations, and different waveforms, modulating frequency can be alternately present, thus overcoming the body adaptability to electric current; Human body impedance can be overcome, be applied to deeper position.
Theoretical according to music and electrotherapy thereof, science of arteries and veins principle, pain medicine is theoretical, the stimulus of music instrument of Sine Modulated, contacted with human body skin or acupuncture point by output electrode, owing to a lot of parts of tissue all exist certain electrical characteristics, so when the music electrical signal that the acupuncture point of human body or skin are subject to Sine Modulated stimulates, the nerve of human body and body fluid, blood can produce a degree of plysiochemical reaction, thereby through the music electrical signal acting on human body Sine Modulated, human local tissue can be improved, improve local blood circulation, accelerate to remove algogenic substance, improve local pain or regulate function of nervous system, the simultaneously analgesic matter in human activin, as activated endogenous opioid system when acting on the relevant acupuncture point of pain, promotes release endogenous opiatepeptide, excited thick nerve fiber, closes spinal cord gate and reduces the afferent transmission of pain information simultaneously, namely suppresses the pain sensation incoming, thus providing a kind of therapy equipment green, safe and effective.
This device for treating pains can also be aided with musical therapy, works along both lines. Patient-selectable selects the Music Appreciation oneself liked, listen music itself that the body and mind of people has significant adjustment effect: the growth of human normal cell, breeding and internal organs, brain etc. have and specifically vibrate the rhythm and pace of moving things, those make the music that people is free from worry, and are actually just in step with the physiological vibrations rhythm and pace of moving things of people, coordinate; Music may also act on brain, improves the irritability of neurocyte, changes emotional state, arouses positive, healthy emotion; By neural and neurohumoral adjustment, promote body secretes some to healthy and helpful hormone.
The balance analgesia of this utility model compound various modes, is comprehensively played a role by multipath, meets the most modern pain therapy theory. And by adjusting body self neural function, reduce the demand of exogenous analgesic, improve medical safety, therefore Social and economic benef@is wide. Compared with Drug therapy, naturopathy is relatively safe, and particularly the musical electric of Sine Modulated stimulates has good therapeutic effect to functional gastrointestinal disorder and internal organs high sensitivity relevant stomachache, headache, scapulohumeral periarthritis, arthritis, lumbago and skelalgia, cervical spondylosis, sprain etc.
The adjustment of stimulus signal of the present utility model power can at music input module, modulation signal generator module and power amplifier module realize, carry out adjusting in real time needing to be separately added into rheostat at music input module and power amplifier module, and adopt the mode of total digitalization process the adjustment that signal is strong and weak can be unified in digital processing unit and complete, simplify adjustment modes.
In order to ensure the treatment comfort level of patient, devise hand-held feedback device, it is different from the parameter setting apparatus of complexity, this device is by designing both of which, allow patient can realize fool operation, namely patient is allowed only to feed back the impression of oneself, it is possible to reach to adjust parameter and ensure the purpose of patient comfort simultaneously.
Accompanying drawing explanation
Fig. 1 is theory diagram of the present utility model;
Fig. 2 is the schematic diagram of hand-held feedback device of the present utility model.
Detailed description of the invention
Referring to Fig. 1 and Fig. 2, a kind of device for treating pains, including signal acquisition module, signal processing module, output drives module and feedback module, described signal acquisition module is for the input of audio signal, and convert the audio signal of input to digital signal and pass to signal processing module, described signal processing module for the musical waveform that will receive as carrier wave, using sine wave as modulating wave, it is modulated computing, and modulated music signal output is driven module, described output drives module to export to electrode slice for modulated music signal is converted to stimulus signal, described feedback module is used for the power feeding back current stimulus signal to signal processing module, described signal processing module for automatically adjusting the amplitude of sinusoidal modulation wave according to the strong and weak feedback information of stimulus signal, adjust the amplitude of stimulus signal.
Signal acquisition module is made up of audio data input unit and high-speed a/d sampling unit, audio data input unit can be any music output device, such as MP3, IPAD etc., it is connected to high-speed a/d sampling unit by tone frequency channel wire, high-speed a/d sampling unit completes to convert simulated audio signal to the function of digital signal, select high-speed a/d converter in order that reduce the distortion factor of audio signal as far as possible.
The function that signal processing module completes is the process to digital signal, so we are also referred to as digital processing unit. adopting digitized processing to be advantageous in that to be easy to be digitized signal analyzing, the digital processing unit of the present embodiment selects fpga chip to complete. it includes modulating wave generation unit, test waves generation unit, carrier wave gating unit, signal modulating unit, music signal filter processing unit and data storage cell, described modulating wave generation unit is for passing to signal modulating unit by the modulating wave of generation, described test waves generation unit passes to signal modulating unit for the test carrier wave producing different frequency through carrier wave gating unit, described signal modulating unit is for being modulated output by the test carrier wave of input and modulating wave, described feedback module is used for feeding back comfort level to data storage cell, described data storage cell is for storing the comfort level feedback information of each test carrier frequency point patient, described music signal filter processing unit is for accepting the music signal of signal acquisition module input, music signal is filtered processing by the comfort level feedback information in conjunction with data storage cell, and the music signal after Filtering Processing is passed to signal modulating unit through carrier wave gating unit, described signal modulating unit is for being modulated output by the musical waveform after the modulating wave of input and process, described feedback module is used for the power feeding back current stimulus signal to modulating wave generation unit, described modulating wave generation unit for automatically adjusting the amplitude of modulating wave according to the strong and weak feedback information of stimulus signal, described carrier wave gating unit is for receiving the pattern switching command of feedback module, carry out the gating of carrier wave. described feedback module is hand-held feedback device, and described hand-held feedback device is provided with mode selection button and some information feedback button, by arranging both of which, allows patient avoid the setting to complicated parameter, it is achieved the operation of simplification.
It comprises two kinds of mode of operations: patient's learning model and music ripple modulation mode of operation. Both of which is switched voluntarily by the hand-held feedback module of patient, and handoff functionality is realized by carrier wave gating unit, and carrier wave gating unit is one 2 and selects 1 selector. One input of this selector is connected with test waves generation unit, and another input is connected with music signal filter processing unit, and the outfan of this selector is connected with signal modulating unit.
Learning model complete function be by arrange the carrier signal of different frequency be modulated output, patient's impression by self, utilize hand-held feedback module feed back every kind debugging ripple comfort level, complete study, the data of study be stored in study memory element in.
Music ripple modulation mode of operation is on the basis of patient's self-teaching, input music ripple is carried out Fourier analysis, data in associative learning memory element, the frequency signal that patient's comfort level is not high is filtered, retain the frequency signal that comfort level is high, realizing the filtering for music signal, this function is completed by music signal filter processing unit; Again the music signal after filtration is exported by signal modulating unit with debugging ripple; Patient's Real-time Feedback comfort level can also be passed through under mode of operation and automatically adjust the power of signal.
Output drives module to complete to convert music signals into stimulating current, it is made up of D/A converting unit and power amplification unit: the digital audio and video signals after ovennodulation is converted to analog voltage signal by D/A converting unit, voltage signal after conversion is connected to power amplification unit, after power amplification, current output capability strengthens, signal accesses human body by electrode slice, produces to stimulate to human body; Power amplifier is fixing amplification, adjusts output signal power and is completed by digital processing unit.
Owing to patient comparatively lacks for specialty relevant professional knowledge, allow patient that all kinds of parameter is set comparatively unrealistic; Owing to therapeutic effect to be produced mainly two parameters of impact: the frequency of stimulus signal and amplitude; This utility model is that whole therapeutic process is divided into two stages, and one is the study stage, and one is working stage; The destination of study is to differentiate patient's fitness to different frequency signals, owing to existing achievement in research has had fixing conclusion for the therapeutic effect of different low frequency signals, all we can arrange fixing debugging sine wave freuqency according to the painful area of patient, and test setting is that typical 50Hz is sinusoidal wave; And music ripple is as carrier wave, it is formed by the sine-wave superimposed of different frequency, so, the study stage, the sinusoidal wave-wave of this unit simulation different frequency is modulated, and sets music scope at [200Hz, 10kHz], stepping is 100Hz, continuing to stimulate the 5s time at each Frequency point, then patient feeds back comfort level, enters next frequency, repetitive operation, about 8 minutes whole learning times completed; Under mode of operation, patient can feed back the power of current stimulus signal by button, and system is automatically adjusted the amplitude of stimulus signal according to feedback signal, it is ensured that the comfort level of patient's treatment.
Principle steps of the present utility model is:
1: patient selects learning model, enter the study stage, the sine wave and modulating wave that produce different frequency are modulated output by test waves generation module; After each test waves frequency stimulates 5s, patient's button feedback comfort level, about 8 minutes whole study persistent period;
2: after having learnt, system will record the comfort level feedback information each carrier frequency point patient;
3: patient starts mode of operation, digital processing unit utilizes carrier wave gating to switch to music input;
4: music signal inputs, sampled by high-speed a/d, analog music signals is converted to digital signal, in music signal filtration module, music signal will be carried out Fourier transform, it is decomposed into the digitized superposition of different frequency signals, then according to being stored in learning data memory element the feedback information of patient, the uncomfortable frequency signal that sufferer is fed back is filtered, retains comfortable frequency signal, realize Filtering Processing, enter modulation module again through subcarrier selector
5: the musical waveform after sinusoidal wave and process is modulated computing, and the method for computing is as modulating wave using sine wave, using musical waveform as carrier wave, carries out multiplying, and the module of computing adopts the hardware multiplier within FPGA to realize;
6: modulated music signal is exported D/A converter, is converted to analogue signal, this analogue signal is voltage signal, and driving force is not strong;
7: the D/A voltage signal exported is sent into power amplifier and carries out power amplification, the driving force of enhancing signal, the voltage range of amplifier is [-36v, 36v], and amplification is fixed;
8: the output current signal of power amplifier is connected to human body patient part through electrode slice, produce electricity irritation;
9: patient's impression according to self, selected partially strong or on the weak side by button, system adjusts the amplitude of sinusoidal modulation wave by value of feedback, thus reaching to adjust the purpose of stimulating current size.
This utility model is not limited solely to above-described embodiment, carries out the technical scheme of few modifications, should fall into protection domain of the present utility model when without departing substantially from technical solutions of the utility model spirit.
Claims (6)
1. a device for treating pains, it is characterized in that: include signal acquisition module, signal processing module, output drives module and feedback module, described signal acquisition module is for the input of audio signal, and convert the audio signal of input to digital signal and pass to signal processing module, described signal processing module for the musical waveform that will receive as carrier wave, using sine wave as modulating wave, it is modulated computing, and modulated music signal output is driven module, described output drives module to export to electrode slice for modulated music signal is converted to stimulus signal, described feedback module is used for the power feeding back current stimulus signal to signal processing module, described signal processing module for automatically adjusting the amplitude of sinusoidal modulation wave according to the strong and weak feedback information of stimulus signal, adjust the amplitude of stimulus signal.
2. device for treating pains according to claim 1, it is characterized in that: described signal processing module includes modulating wave generation unit, test waves generation unit, carrier wave gating unit, signal modulating unit, music signal filter processing unit and data storage cell, described modulating wave generation unit is for passing to signal modulating unit by the modulating wave of generation, described test waves generation unit passes to signal modulating unit for the test carrier wave producing different frequency through carrier wave gating unit, described signal modulating unit is for being modulated output by the test carrier wave of input and modulating wave, described feedback module is used for feeding back comfort level to data storage cell, described data storage cell is for storing the comfort level feedback information of each test carrier frequency point patient, described music signal filter processing unit is for accepting the music signal of signal acquisition module input, music signal is filtered processing by the comfort level feedback information in conjunction with data storage cell, and the music signal after Filtering Processing is passed to signal modulating unit through carrier wave gating unit, described signal modulating unit is for being modulated output by the musical waveform after the modulating wave of input and process, described feedback module is used for the power feeding back current stimulus signal to modulating wave generation unit, described modulating wave generation unit for automatically adjusting the amplitude of modulating wave according to the strong and weak feedback information of stimulus signal, described carrier wave gating unit is for receiving the pattern switching command of feedback module, carry out the gating of carrier wave.
3. device for treating pains according to claim 2, it is characterized in that: described carrier wave gating unit is one 2 and selects 1 selector, one input of this selector is connected with test waves generation unit, another input is connected with music signal filter processing unit, and the outfan of this selector is connected with signal modulating unit.
4. device for treating pains according to claim 1 and 2, it is characterised in that: described feedback module is hand-held feedback device, and described hand-held feedback device is provided with mode selection button and some impressions feedback button.
5. device for treating pains according to claim 1, it is characterized in that: described signal acquisition module includes audio data input unit and high-speed a/d sampling unit, described audio data input unit is music output device, described high-speed a/d sampling unit is for converting the simulated audio signal that music output device exports to digital signal, and passes to signal processing module.
6. device for treating pains according to claim 1, it is characterized in that: described output drives module to include D/A converting unit and power amplification unit, described D/A converting unit is for being converted to analog voltage signal by the digital audio and video signals after ovennodulation, and the voltage signal after conversion is passed to power amplification unit, power amplification unit for carrying out power amplification by voltage signal, and output stimulus signal is to electrode slice.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521115742.5U CN205307611U (en) | 2015-12-29 | 2015-12-29 | Painful treatment device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201521115742.5U CN205307611U (en) | 2015-12-29 | 2015-12-29 | Painful treatment device |
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| CN205307611U true CN205307611U (en) | 2016-06-15 |
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| CN201521115742.5U Expired - Fee Related CN205307611U (en) | 2015-12-29 | 2015-12-29 | Painful treatment device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106823136A (en) * | 2016-12-30 | 2017-06-13 | 北京工业大学 | A kind of nervus auricularis vagi stimulating system of the new stimulus waveform of generation |
| CN112023265A (en) * | 2020-09-28 | 2020-12-04 | 杭州神络医疗科技有限公司 | Electrical stimulation device |
| CN112704636A (en) * | 2020-12-23 | 2021-04-27 | 寇战利 | Music acupuncture therapeutic instrument |
-
2015
- 2015-12-29 CN CN201521115742.5U patent/CN205307611U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106823136A (en) * | 2016-12-30 | 2017-06-13 | 北京工业大学 | A kind of nervus auricularis vagi stimulating system of the new stimulus waveform of generation |
| CN112023265A (en) * | 2020-09-28 | 2020-12-04 | 杭州神络医疗科技有限公司 | Electrical stimulation device |
| CN112704636A (en) * | 2020-12-23 | 2021-04-27 | 寇战利 | Music acupuncture therapeutic instrument |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160615 Termination date: 20181229 |