CN211095204U

CN211095204U - Cornea shaping device for external compression type cornea shaping

Info

Publication number: CN211095204U
Application number: CN201921817633.6U
Authority: CN
Inventors: 肖鹊; 周文光; 孔悦
Original assignee: Zhejiang Naxiong Medical Equipment Co ltd
Current assignee: Zhejiang Naxiong Medical Equipment Co ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-07-28
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses a moulding device of cornea for moulding of external oppression formula cornea aims at providing a simple structure, reduces the harm to the cornea, and the moulding device of external oppression formula cornea of strong and low cost of stability, its technical scheme main points are including the oppression thing that is used for hugging closely the eyelid, be used for carrying out the fixing device fixed to the oppression thing, be equipped with the overcoat outside the oppression, the utility model is suitable for a moulding device technical field of cornea.

Description

Cornea shaping device for external compression type cornea shaping

Technical Field

The utility model relates to a moulding device technical field of cornea, more specifically say, it relates to a moulding device of cornea that is used for external oppression formula cornea.

Background

At present myopia crowd proportion is more and more high, adopts to wear the moulding mirror of cornea to have certain effect to the myopia of treatment eyes, and the moulding mirror of cornea adopts the hard material of high oxygen permeability to make, places the moulding mirror of cornea between eyeball and eyelid when sleeping evening, and the moulding mirror of cornea will form the oppression to the cornea of eyeball after the people closes the eye to this changes the camber of eyeball, through long-time oppression back, can correct the myopia that the eyeball is little protruding to cause gradually. The method has good effect on children or pseudomyopia, and the wearing population is more and more. However, since the orthokeratology lens needs to contact with the cornea in the eye, once the orthokeratology lens is contaminated during wearing, the orthokeratology lens is easy to cause corneal inflammation, especially children are easy to cause more serious corneal diseases due to the corneal inflammation, and blindness is caused in serious cases, so the orthokeratology lens is inconvenient to wear. Meanwhile, the orthokeratology lens needs to be replaced frequently according to the curvature change of the cornea of the wearer and the reason of the lens, and the cost of the lens is high, so that the cost of a user is high. The invention has the advantages of low product cost, no pollution, no damage to cornea and low use and maintenance cost.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, the utility model aims to provide a simple structure reduces the harm to the cornea, and the moulding device of strong and low cost's external oppression formula cornea of stability.

In order to achieve the above purpose, the utility model provides a following technical scheme: a cornea shaping device for in-vitro compression type cornea shaping is characterized by comprising a compression object used for clinging to an eyelid and a fixing device used for fixing the compression object.

The utility model discloses further set up as, be equipped with the overcoat outside the oppression.

The utility model discloses further set up as, fixing device just has elastic binding area and sets up on the binding area and be used for adjusting the buckle of binding area elasticity degree including connecting at oppression thing both ends.

The utility model discloses further set up as, the buckle pulling oppression thing is between 0.1N-100N to the pressure that the eyeball formed.

The utility model discloses further set up as, oppress the thing and be rectangular form, its width is greater than people's eye diameter.

Through adopting above-mentioned technical scheme, beneficial effect: 1. the in-vitro compression type cornea shaping device comprises a compression object used for clinging to the eyelid and a fixing device used for fixing the compression object, and the compression object is limited and fixed when being fixed by the fixing device, so that the eyelid is gradually attached, and the correction effect is ensured;

2. the outer sleeve is arranged outside the pressing part, so that the range of good stress is enlarged, and good structural stability is ensured;

3. the fixing device comprises the binding belt which is connected with two ends of the oppressed object and has elasticity and the buckle which is arranged on the binding belt and is used for adjusting the tightness degree of the binding belt, so that an acting force range of 0.1N-100N is formed, the acting force can be conveniently adjusted, the practicability is high, and the structure is simple;

4. the oppression thing is rectangular form, and its width is greater than human eye diameter, has improved the effort scope of oppression thing, has avoided too concentrating of effort, leads to the uncomfortable of eye.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of a cornea shaping device for in vitro compression-type cornea shaping of the present invention.

Reference numeral, 1, compressor in the figure; 2. a jacket; 3. a binding band; 4. buckling; 5. an eyeball; 6. a head portion.

Detailed Description

An embodiment of a corneal shaping device for in vitro compression-type corneal shaping according to the present invention will be further described with reference to fig. 1.

The utility model provides a moulding device of cornea for external oppression formula cornea, a serial communication port, including being used for hugging closely oppression thing 1 of eyelid, being used for carrying out the fixing device who fixes oppression thing 1, set up external oppression formula moulding device into including being used for hugging closely oppression thing 1 of eyelid and being used for carrying out the fixing device who fixes oppression thing 1, oppression thing 1 carries out spacing fixed to oppression thing 1 when fixing through fixing device for form the laminating gradually to the eyelid, ensured corrective effect.

The utility model discloses further set up to, oppress thing 1 and be equipped with overcoat 2 outward, through be equipped with overcoat 2 outward at oppression thing 1, then improved the scope of good atress to and ensured good structural stability.

The utility model discloses further set up to, fixing device just has elastic binding area 3 and sets up buckle 4 that just is used for adjusting binding area 3 elasticity degree on binding area 3 including connecting at 1 both ends of oppression thing, the pressure that 4 stimulations of buckle oppression thing 1 formed eyeball 5 is between 0.1N-100N, the pressure that 4 buckles formed can disperse in the week side of orbit, and then reach the effect of dispersed pressure, and through setting up fixing device to be including connecting at 1 both ends of oppression thing and have elastic binding area 3 and set up on binding area 3 and be used for adjusting the buckle 4 of binding area 3 elasticity degree, then 0.1N-100N's effort scope has been formed, be convenient for to the regulation of effort, therefore, the clothes hanger is strong in practicability, and is simple in structure.

The oppression thing 1 is rectangular form, and its width is greater than human eye diameter, has improved the effort scope of oppression thing 1, has avoided too concentrating of effort, leads to the uncomfortable of eye.

The binding belt 3 is made of elastic material, can bind the front end oppression object 1 to the head 6 of a person, and the tightness degree of the binding belt is automatically adjusted by the wearer. When the wearer wears the compression type compression device, the wearer does not need to use a corneal curvature measuring instrument to measure the corneal curvature of the eyeball 5, the compression type compression device is worn in advance according to the comfort degree of the wearer, the vision level is recorded before the wearer wears the compression type compression device, the vision level is measured again after wearing the compression type compression device for one night, then the next night wearing the compression type compression device is determined according to the vision improvement degree, the pressure is increased or decreased correspondingly, namely, the curvature of the compression object 1 is correspondingly increased or decreased, when the vision is improved slightly after wearing the first night, the pressure is increased at the next night, after the compression type compression device is adapted for several days, the wearer basically can master the proper pressure, the corresponding vision improvement level is obtained, and the pressure is maintained to continue wearing. With the change of the corneal curvature, after the vision of the wearer is continuously improved, the wearer can continuously adjust the pressure by himself or herself, and the pressure is slowly reduced. When the integrated external corneal reshaping device is worn for a long time, the corneal curvature of the eyeball 5 can be slowly reduced, the axial diameter of the eyeball 5 can be reduced, the device has positive significance for correcting pseudomyopia and myopia of primary and secondary school students in the growth and development stage, and the pseudomyopia can be cured. For the true myopia wearers, the eyesight of the wearer can be kept in a good state in a short time in the daytime next day, the wearing of frame glasses or contact lenses is reduced, and convenience is brought to life.

The embodiment of the utility model provides an in, be equipped with a plurality of fluorescence districts on the binding area 3, each fluorescence district comprises a plurality of fluorescence archs, and the fluorescence district is 4, and the bellied intensive degree crescent of fluorescence, has included 10 fluorescence archs, 20 fluorescence archs and 30 fluorescence archs respectively, and through adopting the above-mentioned structure setting, the person of facilitating the use also can discern at night, provides sense of touch to a certain extent simultaneously, has then improved good practical function, simple structure, and the practicality is strong.

In the embodiment of the utility model, the oppression overcoat is dyed there is spices, and spices divide into a plurality of varieties to in the fragrant smell of giving out the different grade type, the flavor type is selected the type that the upside is in the favor of tranquillizing eyesight, is convenient for help the person of wearing to fall asleep, improves the sleep quality.

In the embodiment of the utility model, the oppressed object and the binding belt are provided with small holes, the diameter of the small holes is 0.5mm-1.5mm, the distance between the small holes is 5mm-15mm, which is convenient for improving the skin ventilation degree, and avoiding the skin lesion caused by the airtight skin contacted when wearing for a long time.

The embodiment of the utility model provides an in, oppression thing overcoat colour has multiple optional, and is equipped with printing and pattern on the overcoat, and printing content is eyes health care's relevant knowledge and is fit for improving primary and secondary school student's cultural level's idiom, adage, ancient poetry, ancient writing, network popular words etc.. The pattern printed on the outer sleeve is a pattern matched with characters and artistic conception.

The embodiment of the utility model provides an in, the person of wearing will use the APP based on computer, PAD, cell-phone, utilize this APP, the person of wearing can input every day around wearing eyesight level, wear time length, experience condition when wearing etc. APP then can be with data transmission to central server or through local algorithm aassessment back, propose more reasonable suggestion of wearing for the person of wearing.

The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and the skilled in the art can carry out the common changes and replacements within the technical solution of the present invention.

Claims

1. A cornea shaping device for in-vitro compression type cornea shaping is characterized by comprising a compression object (1) used for clinging to an eyelid and a fixing device used for fixing the compression object (1).

2. The corneal shaping device according to claim 1, wherein the outer sleeve (2) is provided outside the compression member (1).

3. The orthokeratology device according to claim 1, wherein the fixing device comprises an elastic tying band (3) connected to both ends of the oppressed object (1) and a buckle (4) arranged on the tying band (3) for adjusting the tightness of the tying band (3).

4. The orthokeratology device according to claim 3, wherein the pressure of the clasp (4) pulling the compressor (1) on the eyeball (5) is between 0.1N and 100N.

5. A corneal shaping device for in vitro compression-type corneal shaping according to claim 1, wherein the compression article (1) is an elongated shape having a width greater than a diameter of a human eye.