CN201676079U - Audio laser ear disease therapy system - Google Patents

Abstract

An audio laser ear disease therapy system uses laser illumination, ultrasonic wave and quantitative voice to directly stimulate and adjust human auditory system and generates a series of physiological effects for a central nervous system and an autonomic nervous system, directly performs 'sound to focus', and treats nervous, sudden, noise-induced, drug-toxic deafness and tinnitus and others caused by diseases on the basis of deeply studying on acoustics and human medical theory. The audio laser ear disease therapy system can combine traditional Chinese medical perfusion to treat ear diseases, overcomes the shortages that a traditional therapy method is long in therapy course, great in pain and high in hazard, is incapable of being widely popularized and the like particularly in terms of complex therapy treatment effect and combination of traditional Chinese with western medicine, and the system provides high-efficient complex therapy for patients, and can achieve better therapy effect by matching with medical perfusion. The therapy system adopts an integral design in structure, and only requires placing of an output electrode on a wound in use process, and medical staff can slightly touch a touch screen to select a therapy protocol to simply perform ear disease therapy. The therapy system is suitable for general survey and popularization and use in patient departments of primary hospitals, and brings good news for ear diseased patients.

Description

Audio frequency laser otopathy therapy system

Affiliated technical field

This utility model relates to the otopathy therapy system that nerve, sudden, noise-induced, poison of drug and other disease cause, multiple treatment factors such as the irradiation of equipment set laser, ultrasound wave, quantized three-dimension stereo effect field act on focus, thereby ear disease are played the effect of efficient treatment.

Background technology

Along with the development of society, tinnitus, deaf people get more and more, and tinnitus, deafness can be caused that what have is caused by external cause by a lot of reasons, and what have is caused by inner disease.Tinnitus is meant the abnormal sound sensation that people are produced under without any the environmental stimuli condition.As feel the in ear sound that has that the cicada cried, buzz, fizz etc. dull or miscellaneous sound, in fact there is no corresponding sound in the surrounding, that is to say that tinnitus is a kind of subjective sensation; The acoustic of auditory system, sound perception function caused by abnormal dysacousis or auditory dysesthesia generally are called deafness.General the lighter is " hard of hearing ", in the ordinary course of things, can hear the sound of speech that the other side improves; Weight person is deaf, does not hear or can't hear external sound.Because of lesion part of ear and different in kind, cause deaf degree difference to some extent.The child can cause deaf and dumb owing to after ear's hypoplasia or some disease cause deafness, can't learn a language.

Since 1989, medical circle has been carried out a series of researchs to the effect with the laser irradiation cochlea both at home and abroad, red laser and iraser can arrive cochlea depths irritation cell functional area, and are got up as a kind of extra energy absorption by the collection device of cell surface.Therefore, the functional area of irritation cell can produce the nutrient (ATP) of cell, and these nutrients internal ear auditory cell growth are just relied on, and are the keys of guaranteeing auditory cell success self-regeneration.The low laser therapy (LLLT) of cochlea is shone and the influence that acts on cell can make tinnitus reduce, even cure.The routine number that 1989-2004,1746 routine patients have used the therapeutic effect after the laser therapy irradiation (LLLT) to show that tinnitus wherein alleviates is 1093 examples, accounts for 63% of total routine number.

In nearly all practice, laser intensity all is chosen in 3.5mW～50mW scope, and the laser diode wavelength is in 500nm～850nm scope.The intensity of seeing laser merely is unimportant, and when using the LLLT irradiation, strong with the weak slightly slightly unique difference of laser irradiation is that the persistent period is different.For example, use the LLLT irradiation of 5mW to need 20～25 minutes every days, continuing for 3 weeks is a course of treatment.Durable stronger laser carries out the LLLT irradiation with identical wavelength, needs 5 minutes～10 minutes every day, and minimum 3 weeks are a course of treatment.

The cause of disease of sudden deafness and mechanism are still not exclusively bright clear, and the internal ear blood supply insufficiency is one of major reason of morbidity.Bibliographical information, anoxia, ischemia can promote that (Endothelin ET) increases Endothelin.Otherwise the increase of ET can further increase the weight of ischemia and anaerobic condition, is to increase the weight of internal ear blood to supply one of reason of obstacle.For observing ultrasound wave to the curative effect of sudden deafness and the influence of ET, we observe.53 routine patients all make a definite diagnosis behind electric listening test, and diagnostic criteria is by the prominent deaf diagnosis basis of Society of Otorhinolaryngology of Chinese Medical Association.Wherein male 38 examples, women 15 examples; 23～52 years old age; The course of disease 3 days～3 months.Observation group's treatment pause is used medicament for expanding vascellum, adopts frequency 850KHz, power 0.2～1.4W/cm ², electrode 8cm * 8cm * 2 are opposite to ears, electrode spacing is suffered from ear 2cm, apart from strong ear 4cm, the tepor amount, the patient in the course of disease＜1 week treats 2 times preceding 3 day every day, each 15min, after change every day 1 time into.The patient in the course of disease＞1 week treats 1 every day, and 15 times was 1 course of treatment, and the course of treatment is 2 weeks at interval.Selecting 18 healthy premenopausal volunteers else organizes in contrast.The patient of observation group is respectively at carrying out electric audiometry and ET detection before treating and after treating for 2 courses of treatment, matched group is only made ET and is detected (blood sampling simultaneously detects before treating with observation group), used ET medicine box is a PLA General Hospital Great Wall immunological technique institute product, strict by specification operation, the conventional planning immunization is measured.After 2 courses of treatment were treated for by observation group, recovery from illness: each frequency threshold of audibility of 0.25～4.00kHz returned to normal or reaches strong ear level, or reached this time ill preceding level; Produce effects: above-mentioned each frequency averaging audition improves more than the 30dB; Effectively: above-mentioned each frequency averaging audition raising reaches 15～30dB; Invalid: above-mentioned each frequency averaging audition is improved not enough 15dB.To course cure rate of sudden deafness is 34.92%, and effective percentage is 84.62%, and matched group is respectively 14.71% and 72.06%; To acute nonsuppurative otitis media effective percentage 87.2% (matched group 67.6%); To intractable tinnitus effective percentage 90% after course of treatment.

Summary of the invention

Tinnitus, deafness are always controlled bad, are that acoustic nerve is impaired, this old complaint of atrophy because can't resolve.Traditional Therapeutic Method mainly is an acupuncture-moxibustion therapy method.But acupuncture can not extensively be promoted because of very long, painful big, the dangerous height of the required time course of treatment again, lost during most of patient treatment patient, lost confidence, not without standing and stopped acupuncture in ground, also have many patients again because of the danger of acupuncture, one acupuncture makes auricularis thoroughly downright bad down, has from then on lost the chance of curing.The physical property therapeutic instrument for rehabilitation treatment that utilization is convenient, safe, the theme that repair, the regeneration auricularis has just become contemporary medical science.We are on further investigation acoustics and human medical theoretical basis, utilize laser irradiation, ultrasound wave, quantized sound that the human auditory system is directly stimulated and regulate, nervus centralis and autonomic nervous system are produced a series of physiological effecies, directly " sound to focus ", the Hiccough and deaf that treatment nerve, sudden, noise-induced, poison of drug and other disease cause.

The technical scheme that its technical problem that solves this utility model adopts is: adopt space flight level aluminium alloy audio frequency therapeutic electrode, the inner laser emitting source that embeds produces laser intensity in 3.5mW～50mW scope, the red laser of wavelength in 500nm～850nm scope.Also embed piezoceramics crystal in the electrode, the electroacoustic transducer that utilizes the magnetostrictive effect of the electrostriction effect of piezoceramics crystal and ferromagnetic material to form produces the ultrasound wave of 800KHz.Show that touch screen adopts the man machine interface (HMI) of technical grade, guarantee the reliability of the performance of demonstration and control.Show with the main contents of controlling information such as therapeutic scheme selection, signal intensity and energy size are arranged.Master controller adopts ripe, stable Programmable Logic Controller (PLC), and the one, the ultrasound wave of the 800KHz of control piezoceramics crystal produce power adjustable size; The 2nd, produce the medium and low frequency voltage signal, its frequency range is that 0.5～9.5KHz intensity is that 0～50mA is adjustable.Waveform mainly contains sine wave, triangular wave, square wave, trapezoidal wave; The 3rd, timing controlled, scope be six grades adjustable; The 4th, therapeutic scheme is selected, and multiple waveform is set automatic conversion by therapeutic scheme.

Description of drawings

Below in conjunction with drawings and Examples this utility model is further specified.

Fig. 1 is a structured flowchart of the present utility model.

Fig. 2 is the operation principle block diagram of instrument.

Fig. 3 is the terminal software flow pattern.

Fig. 4 is the structure chart of electrode.

The specific embodiment

In Fig. 1, instrument hardware comprises laser signal generation module, ultrasound wave generation module, low frequency signal generation module, signal modulation module, programmable logic controller module (PLC) and touch screen module (HMI), adopt integrated mounting means to be fixed in the integrated chassis, and embedded system software.Software section comprises that low frequency signal produces and regulates partly and ultrasonic intensity is regulated part, the laser signal generation is selected with adjusting part, therapeutic scheme.Ear's therapeutic electrode is connected with integrated chassis by connection cord.For fear of cross infection, suggestion electrode part special messenger special use.

In Fig. 2,1. touch screen (HMI): mainly import and show information such as therapeutic scheme pattern, signal intensity and energy size, operator can be provided with the various running parameters of instrument by touch screen.2. CPU handles: this instrument adopts ripe, stable programmable logic controller module (PLC), it one is that the running parameter of setting by touch screen (HMI) is scanned, select to produce corresponding low frequency signal according to therapeutic scheme and give signal processing circuit, and send control information to ultrasonic circuit and laser beam generating circuit.The 2nd, the work state information of system is sent to touch screen, in real time display instrument at state parameter.3. signal processing: adopt processing such as low noise, the high performance low frequency operational amplifier small-signal that conversion produces to programmable logic controller module (PLC) are amplified, filtering, rectification, obtain a stable signal and supply with signal modulation circuit and handle.4. ultrasound wave produces: controlled by CPU element, the electroacoustic transducer that utilizes the magnetostrictive effect of the electrostriction effect of piezoquartz and ferromagnetic material to make produces the ultrasound wave of 800KHz.5. signal modulation: low frequency signal and ultrasound wave that amplifier is sent are modulated, produced a synthetic signal of audio frequency.6. laser signal produces: the control laser emitting source produces laser intensity in 3.5mW～50mW scope, the red laser of wavelength in 500nm～850nm scope.7. output: output audio composite signal and laser signal on electrode, deafness patient is treated.

In Fig. 3, after system powers on, enter system master interface, mainly comprise: select parameter settings such as therapeutic scheme, low frequency signal intensity and frequency setting, the setting of laser signal intensity, the setting of ultrasonic signal intensity.Duty demonstration aspect can also show the patient information interface except that the parameter that display system is set, with the form demonstration therapeutic scheme of curve, numerical value; Data are preserved the interface, and system can preserve patient information; The data query interface, the therapeutic scheme data that the user sets before can accessing by the data query interface.

In Fig. 4,1,2 is the aluminum alloy casing housing, and 3 is piezoceramics crystal, and 4 is lasing light emitter, and 5 is optical fiber.

Claims (1)

1. audio frequency laser otopathy therapy system, it is characterized in that: electrode adopts conical design on structural design, and on hardware configuration, electrode is made up of aluminum alloy casing, piezoceramics crystal, and lasing light emitter, convex lens is placed the tapered tip of electrode.

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