CN201091637Y - Myopia therapeutic instrument - Google Patents
Myopia therapeutic instrument Download PDFInfo
- Publication number
- CN201091637Y CN201091637Y CNU2007200139946U CN200720013994U CN201091637Y CN 201091637 Y CN201091637 Y CN 201091637Y CN U2007200139946 U CNU2007200139946 U CN U2007200139946U CN 200720013994 U CN200720013994 U CN 200720013994U CN 201091637 Y CN201091637 Y CN 201091637Y
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- China
- Prior art keywords
- suction nozzle
- pressure source
- negative pressure
- air duct
- myopia
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Abstract
The utility model discloses an eye treatment device, in particular to the treatment device for regulating myopia, hyperopia and other refractive error diseases. The myopia treatment device is composed of a mold suction head (1) with an air way which is matched with the eyeball at the front end, a rubber tube (2) which is connected with the mold suction head (1) and a negative pressure source (3) which is connected with the rubber tube (2). The utility model communicates the mold suction head with the negative pressure source through the rubber tube, when the mold suction head is pointed at and contacted with the eye membrane, the mold suction head can suck the cornea under the function of the negative pressure source, the mold suction can lead the cornea to do the short-time suction deformation, so the cornea can have slight permanent deformation in a plurality of short-time suction deformations; the years of clinical trials prove that the eye treatment device can better treat myopia, hyperopia and other refractive errors with good treatment effect, and is especially suitable for the young people, the operation method is simple, and the eye treatment device has simple structure, lower cost, safety, reliability and no side effects.
Description
Technical field
This utility model relates to a kind of eye treatment instrument, relates in particular to eye ametropia treatment of diseases instrument such as a kind of adjusting myopia, hypermetropia.
Background technology
Now human along with development of science and technology, need the knowledge of study more and more, and because the appearance of computer, more increased the burden of eyes, people often read a book and use computer, time to grow eyes and produce regular fatigue, make hypometropia in the course of time; Older old man has some hypermetropias, and these all are that variation has taken place for organ in the eyes, make the eyes cisco unity malfunction.Treatment myopia at present, presbyopic method have following several mode: a kind of is to adopt external used medicine to treat, and this kind method can only be alleviated the related symptoms of disease such as myopia and can not reach the purpose of healing; Be to adopt cornea to put to cut operation and excimer laser treatment method in addition, principle all is the radius of curvature that changes cornea, but above-mentioned two kinds of methods have brought damage for people's cornea, and medical expense height, make its popularization be subjected to certain restriction, if and these two kinds of Therapeutic Method also exist recurrence once more, the problem that can not treat once more.
The utility model content
Provide a kind of apparatus for treating myopia in order to solve the problems of the technologies described above this utility model, purpose is to cure eye ametropia diseases such as myopia, hypermetropia under the prerequisite of not damaging cornea, makes eyes recover normal condition, and it is simple in structure, and therapeutic effect is good.
To achieve these goals, this utility model is achieved in that a kind of apparatus for treating myopia, and it is to be made of the mould suction nozzle 1 that is provided with air duct of front end and eyeball coupling, the sebific duct 2 that is connected with mould suction nozzle 1, the negative pressure source 3 that is connected with sebific duct 2.
The structure of described mould suction nozzle 1 is: its anterior for the suction nozzle 4 of the interior concave spherical surface of eyeball coupling, the rear portion is the connector 5 that is connected with suction nozzle 4, in the middle of the connector 5 is hollow channel 7, offers air duct 6 on the suction nozzle 4, and this air duct 6 is connected with the hollow channel 7 of connector.
The structure of described mould suction nozzle 1 is: its end is the interior concave spherical surface that mates with eyeball, sphere is provided with air duct 6, its rear end is the mould suction nozzle body 8 that is provided with hollow channel 7, and mould suction nozzle body 8 is an integral structure with interior concave spherical surface, and air duct 6 is connected with middle gas passage 7.
Described mould suction nozzle 1 is to be made through mold pressing by transparent flexible material.
Described negative pressure source 3 for can provide-0.01～-the adjustable negative-pressure source of 0.08Mpa pressure.
Characteristics of the present utility model and effect are as follows:
This utility model communicates through sebific duct the mould suction nozzle with negative pressure source, when the mould suction nozzle was aimed at cornea and is in contact with it, under the effect of negative pressure, the mould suction nozzle just held cornea, shape by selected mould suction nozzle sucks, set the time inwardly close source of the gas and finish the seance running; The mould suction can make cornea do the attraction distortion of short time, repeatedly will make cornea that a little permanent deformation is arranged in the deformation at this, confirm through clinical trial for many years, it can treat eye ametropia diseases such as myopia, hypermetropia preferably, therapeutic effect is good, especially particularly effective to teenager, its operational approach is easy, and therapeutic instrument is simple in structure, cost is very low, safe and reliable, have no side effect.
Description of drawings
Fig. 1 is the structural representation of this utility model apparatus for treating myopia.
Fig. 2 is the mould sucker structure sketch map of this utility model apparatus for treating myopia embodiment one.
Fig. 3 is the mould sucker structure sketch map of this utility model apparatus for treating myopia embodiment two.
Fig. 4 is the mould sucker structure sketch map of this utility model apparatus for treating myopia embodiment three.
Among the figure, 1, the mould suction nozzle; 2, sebific duct; 3, negative pressure source; 4, suction nozzle; 5, connector; 6, air duct; 7, hollow channel; 8, mould suction nozzle body.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is described in further detail, but protection domain of the present utility model is not limit by embodiment.
Embodiment one:
As depicted in figs. 1 and 2, the structure of this utility model apparatus for treating myopia is as follows: it is to be made of the mould suction nozzle 1 that is provided with air duct of front end and eyeball coupling, the sebific duct 2 that is connected with mould suction nozzle 1, the negative pressure source 3 that is connected with sebific duct 2.Wherein the structure of mould suction nozzle 1 is: its anterior for the suction nozzle 4 of the interior concave spherical surface of eyeball coupling, the rear portion is the connector 5 that is connected with suction nozzle 4, in the middle of the connector 5 is hollow channel 7, and suction nozzle 4 is provided with air duct 6, and this air duct 6 is connected with the hollow channel 7 of connector.R shape in the mould suction nozzle 1 when Fig. 2 is the treatment myopia, its indent spherical radius R forms the attraction deflection of t value greater than patient's cornea real radius, and the size of t value and the time length of attraction are according to patient's eyeball deformation state decision.Therefore indent spherical radius R can make multiple size according to patient's myopic degree.Air duct 6 can be the straight hole passage, also can be the inclined hole passage.
Embodiment two:
As shown in figures 1 and 3, the structure of this utility model apparatus for treating myopia is as follows: it is to be made of the mould suction nozzle 1 that is provided with air duct of front end and cornea coupling, the sebific duct 2 that is connected with mould suction nozzle 1, the negative pressure source 3 that is connected with sebific duct 2.Wherein the structure of mould suction nozzle 1 is: its end is the interior concave spherical surface that mates with cornea, sphere is provided with air duct 6, its rear end is the mould suction nozzle body 8 that is provided with hollow channel 7, mould suction nozzle body 8 is an integral structure with interior concave spherical surface, air duct 6 is connected with middle gas passage 7, and air duct 6 is the straight hole passage.The shape of mould suction nozzle indent spherical radius R when Fig. 3 is the treatment hypermetropia, its radius R is less than patient's cornea real radius.Other is with embodiment one.
Embodiment three:
As shown in Figure 3, the air duct of offering on the interior concave spherical surface of mould suction nozzle 1 its front end 6 is the inclined hole passage, and other is with embodiment two.
Mould suction nozzle described in the embodiment one, two and three is the critical component of this therapeutic equipments, and it preferably adopts transparent flexible material to make through mold pressing.The utility model discloses the structure of three kinds of mould suction nozzles, but this can not limit protection domain of the present utility model.The surface smoothness of the interior concave spherical surface R of mould suction nozzle is bright and clean more good more, shields with corneal.
Negative pressure source 3 described in the embodiment one, two and three for can provide-0.01～-the adjustable negative-pressure source of 0.08Mpa pressure.It can adopt the negative pressure system of being made up of the negative pressure station, through being communicated with the treatment pipe, show that by control station negative pressure value is by adjusting knob and the given various parameters of timing controlled, being used for hospital and school uses, also can adopt conventional negative pressure source, but should guarantee to provide-0.01～-pressure of 0.08Mpa, the selection of negative pressure source and structure are very technique known of this area.
Negative pressure source 3 also can be made into light, and the small-sized negative pressure box of portable is made up of minipump, vacuum table power supply, switch, draft regulator time, controller, is used for the mobile treatment of individual or groupuscule and uses.
Claims (6)
1. apparatus for treating myopia is characterized in that it is by front end and the mould suction nozzle (1) that is provided with air duct of eyeball coupling, the sebific duct (2) that is connected with mould suction nozzle (1), negative pressure source (3) formation that is connected with sebific duct (2).
2. apparatus for treating myopia according to claim 1, the structure that it is characterized in that described mould suction nozzle (1) is: its anterior for the suction nozzle (4) of the interior concave spherical surface of eyeball coupling, the rear portion is the connector (5) that is connected with suction nozzle (4), in the middle of the connector (5) is hollow channel (7), suction nozzle (4) is provided with air duct (6), and this air duct (6) is connected with the hollow channel (7) of connector.
3. apparatus for treating myopia according to claim 1, the structure that it is characterized in that described mould suction nozzle (1) is: its end is the interior concave spherical surface that mates with eyeball, sphere is provided with air duct (6), its rear end is for being provided with the mould suction nozzle body (8) of hollow channel (7), mould suction nozzle body (8) is an integral structure with interior concave spherical surface, and air duct (6) is connected with middle gas passage (7).
4. according to claim 2 or 3 described apparatus for treating myopia, it is characterized in that described air duct (6) is straight hole passage or inclined hole passage.
5. according to claim 1,2 or 3 described apparatus for treating myopia, it is characterized in that described mould suction nozzle (1) is to be made through mold pressing by transparent flexible material.
6. apparatus for treating myopia according to claim 1, it is characterized in that described negative pressure source (3) for can provide-0.01～-the adjustable negative-pressure source of 0.08Mpa pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200139946U CN201091637Y (en) | 2007-08-28 | 2007-08-28 | Myopia therapeutic instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200139946U CN201091637Y (en) | 2007-08-28 | 2007-08-28 | Myopia therapeutic instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201091637Y true CN201091637Y (en) | 2008-07-30 |
Family
ID=39899597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200139946U Expired - Lifetime CN201091637Y (en) | 2007-08-28 | 2007-08-28 | Myopia therapeutic instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201091637Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101375815B (en) * | 2007-08-28 | 2010-12-22 | 刘文余 | Therapeutic apparatus for shortsighted eyes |
-
2007
- 2007-08-28 CN CNU2007200139946U patent/CN201091637Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101375815B (en) * | 2007-08-28 | 2010-12-22 | 刘文余 | Therapeutic apparatus for shortsighted eyes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20080730 Effective date of abandoning: 20070828 |