The ametropia Corrective instrument
This utility model relates to a kind of and treats care appliance.
At present, China students' myopia sickness rate is very high, and the trend that increases is year by year arranged, and causes the society and the head of a familys' common concern.According to the interrelated data statistics, the bathomorphic sickness rate of pupil reaches 22%, and the junior school student is 38%, the high school student reaches 70%, the university students adds the myopia patient in office, group, enterprises and institutions and the society more than 70, and China has formed a more than one hundred million people's near-sighted main forces.If myopia was medical problem in the past, become a serious social concern now.On the other hand, because China's aged tendency of population, the people who wears reading glasses is more and more, also brings inconvenience for live and work.Therefore, work out the task of top priority that the new therapy of effectively preventing myopia, presbyopia oculopathy, new apparatus become ophthalmology medical personnel and medical equipment research, developer.Though the current eye treatment apparatus that has come out is a lot, but prove to be really effective seldom, these apparatuses have certain curative effect to treatment pseudomyopia and elimination asthenopia, to treatment true myopia poor effect or powerless, relapse rate was also very high after pseudomyopia was cured, as for the treatment presbyopia, then sigh on foot and be unable to save the situation.
The purpose of this utility model, be to provide a kind of can thoroughly cure teenager minuent and medium myopia, presbyopia and the rapid healing teenager hypermetropia, scattered-light that can improve the high myopia symptom and can cure middle age and healthy part old people, can thoroughly rescue ametropic novel instrument for eye disease, for the eyesight status that improves China its people contributes.
Solution of the present utility model is that according to the newest research results of ophthalmology pathology, pharmacology and therapy etc., in conjunction with my years'experiences, the employing negative pressure changes the corneal refractive power new technique, rescues ametropia.As everyone knows, myopia, hypermetropia, astigmatism, presbyopia all are caused by ametropia, put on the glasses of correction of refractive errors and just can see object clearly, remove glasses and have not seen again, this is because glasses can only correction of refractive errors, can not rescue ametropia.So how, just can rescue ametropia, make vision restoration normal? we know that dioptric system mainly comprises cornea, aqueous humor, crystalline lens and vitreous body, wherein the refractive power of cornea accounts for 70% of refraction of eye system total dioptric power, and cornea is positioned at eyeball foremost, can directly touch with apparatus, so want to rescue the ametropia of eye, as long as on cornea, worked hard.This also is the reason that present keratorefractive surgery treatment is all carried out on cornea.This programme takes corneal (being iris) and sclera (being the white of the eye) to carry out the positive and negative air-pressure pressing massage simultaneously respectively, make it to produce reverse motions, so that change corneal curvature effectively, the myopia corneal curvature is reduced, cornea flattens, presbyopia and hypermetropia corneal curvature are increased, and it is protruding that cornea becomes.Specific measures for implementation are: in the sealing eyeshield (1), one transparent eyeball cover dish (4) is installed, cover dish concave surface is dome shape, when putting on sealing eyeshield (1), cover dish (4) is adjusted to the front portion that covers eyeball just, promptly cover in the eye socket together with last palpebra inferior at interior eye, treat the cover disk center of near-sighted usefulness, the cylinder (5) that the diameter of prefabricated oriented outer lug is more less than corneal diameter; The cover disk center that treatment hypermetropia and presbyopia are used is shaped on the diameter recess bigger than corneal diameter (5) in advance, and during treatment, when being positive air pressure in the eyeshield, eyeball integral body moves backward, and eyeball is whole toward sunken inside in other words; When being negative pressure in the eyeshield, eyeball moves forward, because the cover disk center that is adopted in the treatment myopia sealing eyeshield, there is the cylinder (5) of projection to block cornea, cornea can not be advanced, and circumcorneal sclera still can advance, and round the cylinder projection, this torsion can make cornea flatten effectively.Because treatment hypermetropia and presbyopia seal the cover disk center that eyeshield adopts recess is arranged, eyeball quilt cover dish is blocked, and sclera can not advance, and cornea can be to the recess internal projection, and cornea becomes protruding gradually like this, and it is big that curvature becomes gradually.Therefore, oculopathy such as hypermetropia, myopia and presbyopia can both be treated effectively, and in the course of time, quantitative change causes qualitative change, and final oculopathy is completely cured.
This utility model is compared with original positive and negative air-pressure massage appliance has very big advantage, and original apparatus mainly takes stopgap measures, and seldom effect a permanent cure, and the treating both the principal and the secondary aspects of a disease at the same time of this apparatus mainly effects a permanent cure, and obtains the effect of radical cure, healing, and its appearance will be treated market to eye and produce significant impact.
Be described with reference to the accompanying drawings the structure and the operation principle of " ametropia Corrective instrument " now.Fig. 1 is the structural representation of " ametropia Corrective instrument ", and Fig. 2 is the fundamental diagram of treatment hypermetropia and presbyopia, and Fig. 3 is the fundamental diagram of treatment myopia.(1) is transparent sealing eyeshield in this three width of cloth figure, (2) be the seal washer that is adhesive on the sealing eyeshield periphery, make by foam rubber or foam plastics, (2) be annular medicated bag, be called for short cyclome, special Chinese powder medicine-visual rehabilitation is housed in the cyclome to loose, by having blood circulation promoting and blood stasis dispelling, dredge the meridian passage, causing resuscitation with aromatic drugs, after the Chinese medicine of liver heat removing and eyesight improving is pulverized, sieve and make, the main Chinese medicine that adopts has Radix Salviae Miltiorrhizae, Moschus, Borneolum Syntheticum, Mentholum, Semen Cassiae, Concha Margaritifera, Flos Chrysanthemi etc., the effect of cyclome is in order to improve the eye nutrition supply, strengthen the plasticity of eyeball, assistive device is rescued ametropia, it is concordant with packing ring that the cyclome lining is contained in seal washer the inside, (4) be the eyeball cover dish of making of transparent material, there is the cylinder (5) of projection at the center of controlling near-sighted cover dish, there is recess (5) in the cover disk center that controls hypermetropia and presbyopia, have several passages (6) around cylinder on the cover dish, the lifting of cover dish can be adjusted by screw rod (7), (8) connecting two eyeshields uses, can adjust the bridge of the nose band of spacing, (9) be enclosed within head fixedly eyeshield use, the top has the elastic belt of velcro, (10) be two latex arms, (11) be plastic three-way, (12) are the latex mains, and (13) are ball.
When rescuing, be buckled on the head with belt (9), Corrective instrument is fixed, eyeshield (1) is covered on the eyes, at this moment transparent eyeball cover dish (4) covers in the eye socket, make the cylinder or the recess (5) at cover disk center place just in time aim at two pupils, the cover dish is adjusted to the degree that just contacts with eyelid, cyclome this moment (3) is applied ointment or plaster around eye socket, the efficacy of a drug is by acupuncture point and skin endosmosis, and to strengthen the plasticity of eyeball, seal washer (2) seals up eyeshield (1) and eyes, eyes should gently close, do not allow the cylinder (5) at eyeball cover dish (4) center directly contact, but contact with cornea, though rectifying effect is good not as good as directly contacting cornea like this across one deck eyelid with cornea, but can not infect and cause corneal injury, persons suffering from ocular disorders can courageously oneself be used.Be example now, specify operational approach and work principle with the correction of myopia.Squeeze a loose ball (13) with hands one, when the extruding ball, gas in the ball is by latex main (12), threeway (11) and two latex arms (10) are pressed into sealing eyeshield (1), and at this moment the gas density in the eyeshield increases, pressure increases, make eyeball whole move (depression) in eye socket on the one hand, make eyeshield make sealing on the other hand, some gas escapes to the space from the eyeshield side seam; When unclamping ball (13), ball is heaved automatically by the elastic force of itself, gas inspiration ball intracavity with eyeshield (1) lining, at this moment eyeshield is pressed very tightly by external atmosphere pressure, make to escape to the gas that goes in the space and can not get back in the eyeshield very soon, so the gas density in the eyeshield reduces, form negative pressure, make whole eyeball in eye socket to outer lug, this moment, eyeshield promoted eyeball cover dish (4), came to eye socket is intrinsic pressure, the cylinder of cover disk center props up pupil makes the cornea can not be to outer lug, and circumcorneal sclera the continuation projection round the outside turnup of cylinder, reaches about 10KPa sustainable several minutes approximately according to the test negative pressure, after treating that negative pressure disappears, push ball again, again ball is unclamped then, then produce negative pressure again, do about 30 minutes so at every turn, every day 2 times, 15 days is a course of treatment, and general low myopia 1-2 can cure a course of treatment.Medium myopia 3-4 just can cure a course of treatment, and high myopia is decided according to the state of an illness, and major part can reduce the near-sighted number of degrees, improves symptom, and also some can be cured.Cure the back and do not stop treatment, Ying Yitian or every treatment in a day consolidates a period of time, in order to avoid recurrence again at once.As after date has rebound phenomena when stopping one, rescues still effective once more.After the healing, as long as note eye hygiene, give up the bad habit that harms one's eyes, general being difficult for rebounds, and relapse rate is very low.Glaucoma, detachment of retina, retinal hemorrhage and the person that has the keratopathy ban use of this Corrective instrument.
