CN205027927U - Disposable lens protection film - Google Patents

Abstract

The utility model relates to a disposable lens protection film, the protection film includes the film body, the film body includes tie coat, lightproof radiating layer, the layer of shocking resistance, level in the surface that shocks resistance, the tie coat be located the internal surface, lightproof radiating layer is located the layer of shocking resistance and is the tie coat and shocks resistance between the layer, still be equipped with the fixed part on the protection film, the fixed part is the shape of a hoof, is located the film body edge, the fixed part is once whole shaping with the film body, the fixed part has four at least. Its advantage shows: the protection film is disposable, and is with low costs, easily promotes clinically, and the definition is high, radiation protection, antifog gas, the near -sighted doctor work of being convenient for.

Description

A kind of disposable lens protection film

Technical field

The utility model relates to a kind of diaphragm, specifically, is a kind of disposable lens protection film.

Background technology

In recent years along with the quickening of social modernization's process, some new life styles instead of traditional pattern of life.The static behaviors such as surfing on the net, Internet community, computer game, TV play, video are full of in daily life, add and bear with eye, cause excess eye-using, go out to lose face dry, eye is puckery, eye is swollen, ophthalmodynia, keep in dark place, eye-blurred, eyesight reduce, insomnia or the visual fatigue symptom such as failure of memory, very easily become myopia in the course of time.

Myopia is to our daily life, study, work, and for it brings inconvenience, especially to there being near-sighted doctor to make troubles, a line doctor clinically, when performing the operation, often can contact the body fluid such as blood, urine.Its blood, urine can be splashed on the glasses of near-sighted doctor unavoidably, and eyeglass is subject to the pollution of blood or urine, make eyeglass fuzzy; Operative doctor has to clean glasses, has scratch to eyeglass, and wearing and tearing, shorten the serviceable life of glasses.

In addition, urological surgeon is when doing Ho.YAG laser lithotripsy under the mirror of chamber, and need the light sent at the Bladder stone paid close attention on operation screen, its Bladder stone has optical radiation to damage to eyes, under permanent work, easily makes doctor's eye fatigue, affects operation technique; Current myopic doctor is the problem avoiding above-mentioned generation, choice for use protective glasses, but protective glasses has the following disadvantages, and protective glasses is too heavy too complicated, and be not single use, the doctor worn glasses uses very inconvenient.

Secondly, existing glasses are generally glass mirror or resin lens, and eyeglass easily makes eyeglass fuzzy by objective environment such as temperature variation, and form fog at lens surface, sharpness is low, and doctor cannot be operated in operation;

Moreover although have now the glasses can installing two-layer eyeglass simultaneously, its ectomesoderm eyeglass can be dug, and has protective effect to internal layer eyeglass, this eyewear weight, and cost is high, not portable, be thus difficult to promote.

In sum, myopia perplexs greatly for one in working doctor, on doctor and all larger impact of patient, how to make protection spectacles not affect by objective environment, is that we need the problem of solution badly.Therefore need a kind of sharpness high, can antifog, radiation proof, the disposable lens protection film of antifatigue, and yet there are no report about this lens protection film.

Summary of the invention

The purpose of this utility model is, provide a kind of sharpness high, can antifog, anti-optical radiation, the disposable lens protection film of antifatigue.

For achieving the above object, the technical scheme that the utility model is taked is:

A kind of disposable lens protection film, described diaphragm comprises film body; Described film body comprises tack coat, radiating layer against sunshine, anti-impacting layer; Described anti-impacting layer is positioned at outside surface; Described tack coat is positioned at inside surface; Described radiating layer against sunshine is between tack coat and anti-impacting layer at anti-impacting layer; Described diaphragm is also provided with fixed part; Described fixed part is the shape of a hoof, is positioned at film body edge; Described fixed part and film body are Integratively formed; Described fixed part has four at least.

Described diaphragm is rectangle.

Described diaphragm is provided with nose frame arc section.

Described film body thickness is 0.1mm-0.4mm.

Described tack coat, radiating layer against sunshine, anti-impacting layer are Integratively formed, and its film body formed is transparent configuration.

The utility model advantage is:

1, the disposable lens protection film of one of the present utility model, diaphragm is transparent configuration, and sharpness is high;

2, diaphragm is pasted onto on eyeglass, in near-sighted working doctor process, blood, urine etc. in its operation can be avoided to be splashed on eyeglass, avoid lens contamination

3, in addition, diaphragm can prevent eyeglass because of the temperature variation of objective environment, causes and form fog on eyeglass, and diaphragm has the effect of anti-fog, ensures that near-sighted doctor is in surgical procedure, gets a clear view;

4, diaphragm is provided with radiating layer against sunshine, doctor do to use Ho.YAG laser lithotripsy under ureteroscope time, avoid its Bladder stone to the radiation of doctor;

5, diaphragm is provided with fixed part, and make diaphragm when pasting, adhesiving effect is good, when not needing diaphragm, can not leave flower print when pulling down diaphragm on eyeglass;

6, diaphragm is single use, and cost is low, is easy to promote clinically.

Accompanying drawing explanation

Accompanying drawing 1 is one of the present utility model disposable lens protection film cross-sectional view.

Accompanying drawing 2 is diaphragm plane outspread drawing.

Accompanying drawing 3 is diaphragm and glasses annexation schematic diagram.

Accompanying drawing 4 is the another kind of plane outspread drawing of diaphragm.

Accompanying drawing 5 is the disposable lens protection film of another kind of the present utility model and eyeglass annexation schematic diagram.

Embodiment

Also with reference to accompanying drawing, the utility model is further described below in conjunction with embodiment.

The Reference numeral related in accompanying drawing and ingredient as follows:

1. film body 11. tack coat

12. radiating layer 13. anti-impacting layers against sunshine

14. fixed part 2. eyeglasses

3. nose frame arc section

Embodiment 1

Please refer to Fig. 1, Fig. 1 is one of the present utility model disposable lens protection film cross-sectional view.A kind of disposable lens protection film, described diaphragm comprises film body 1; Described film body 1 thickness is 0.1mm-0.4mm; Described film body 1 comprises tack coat 11, radiating layer against sunshine 12, anti-impacting layer 13; Described anti-impacting layer 13 is positioned at outside surface; Described tack coat 11 is positioned at inside surface; Described radiating layer against sunshine 12 is between tack coat 11 and anti-impacting layer 13 at anti-impacting layer 13.

Described tack coat 11 adopts the manufacture of ethene polyvinyl acetate multipolymer to form, and it has higher surface energy, and easy and eyeglass 2 adheres to, and prevents diaphragm from coming off, and when tearing diaphragm, its diaphragm can not leave flower print;

Described radiating layer against sunshine 12 adopts ionizing radiation curable resin composition as the absorbing agent of Bladder stone light, and Bladder stone can be prevented the injury of eyes radiation;

Described anti-impacting layer 13 elastic polyurethane body rubber manufacture forms, and its polyurethane elastomer rubber wear-resisting performance is good, high temperature resistance and oxidation susceptibility high.

Please refer to Fig. 2 and Fig. 3, Fig. 2 is diaphragm plane outspread drawing, and Fig. 3 is diaphragm and glasses annexation schematic diagram.Described diaphragm is rectangle; Described diaphragm is also provided with fixed part 14; Described fixed part 14, in the shape of a hoof, is positioned at film body 1 edge; Described fixed part 14 is Integratively formed with film body 1; Described fixed part 14 has four at least;

It should be noted that:

Tack coat 11 on described diaphragm, radiating layer against sunshine 12, anti-impacting layer 13 are Integratively formed, and its film body 1 formed is transparent configuration, and sharpness is high; Described tack coat 11 has good adhibit quality; Can fit tightly on eyeglass 2; Described radiating layer against sunshine 12 effectively can reduce Bladder stone to be injured the stimulation of glasses; Described anti-impacting layer 13 can have flexibility good, has buffer action; Simultaneously can preventing pollution, can anti-fog, avoid adsorbing powder dust; Described fixed part 14 is in the shape of a hoof, under using state, may be folded on eyeglass 2 edge, fixing diaphragm further, during bonding protective film, by shape of a hoof fixed part 14, diaphragm plane can be made fully to contact with eyeglass 2 plane, extrude its air, make it become vacuum state, be conducive to fitting tightly between diaphragm and eyeglass 2; In addition, fixed part 14 is folded in the other one side of eyeglass 2 at lens periphery, and diaphragm can be avoided to make the outside turnup of diaphragm because of aerodynamic flow forces; Secondly, when doctor no longer needs diaphragm, its horseshoe-shaped fixed part 14 can be tearing part, makes diaphragm have larger peeling force, is fully separated with eyeglass 2;

The quantity of described fixed part 14 is at least four, act on two eyeglasses 2 under using state respectively, the quantity of its fixed part 14 can design as required, can be multiple, not only limitation with four of the present embodiment, four fixed parts 14 in the present embodiment be its preferred embodiment.

Embodiment 2

Please refer to Fig. 4 and Fig. 5, Fig. 4 is the another kind of plane outspread drawing of diaphragm, and Fig. 5 is another kind of the present utility model disposable eyeglass 2 diaphragm and eyeglass 2 annexation schematic diagram.Described diaphragm is provided with nose frame arc section 3, and the shape of its diaphragm is consistent with shape of glasses, can increase the operative doctor visual field, is convenient to associative operation of performing the operation; In addition, when doctor wears, its doctor's nose position unprotect diaphragm area, avoid diaphragm to be pasted onto on doctor's nose, doctor has not thought foreign body sensation, and comfort is strong; Secondly; because the cambered outwards structural form of nose, make the diaphragm between nose and eyes be vacant state, under air flowing or facial expression flexible under; easily make diaphragm come off, and use the diaphragm being provided with nose frame arc section 3 can avoid the problem of generation.

Embodiment 2 is substantially the same manner as Example 1, and difference is, in embodiment 1, diaphragm is rectangle, and selection is simple, and usable range is wide, its diaphragm can Rapid pasting on glasses, be suitable for by occasion short between at the moment; Diaphragm in embodiment 2 is provided with nose frame arc section 3, diaphragm and skin contactless, can increase surgical field of view, foreign sense, comfort is strong, is applicable to surgical application long between at the moment.

One of the present utility model disposable eyeglass 2 diaphragm, diaphragm is transparent configuration, and sharpness is high; Diaphragm is pasted onto on eyeglass 2, in near-sighted working doctor process, blood, urine etc. in its operation can be avoided to be splashed on eyeglass 2, avoid eyeglass 2 to pollute; In addition, diaphragm can prevent eyeglass 2 because of the temperature variation of objective environment, causes and form fog on eyeglass 2, and diaphragm has the effect of anti-fog, ensures that near-sighted doctor is in surgical procedure, gets a clear view; Diaphragm is provided with radiating layer 12 against sunshine, doctor do to use Ho.YAG laser lithotripsy under ureteroscope time, avoid its Bladder stone to the radiation of doctor; Diaphragm is provided with fixed part 14, and make diaphragm when pasting, adhesiving effect is good, when not needing diaphragm, can not leave flower print when pulling down diaphragm on eyeglass 2; Diaphragm is single use, and cost is low, is easy to promote clinically.

The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvement and supplement, these improve and supplement and also should be considered as protection domain of the present utility model.

Claims (5)

1. a disposable lens protection film, is characterized in that, described diaphragm comprises film body; Described film body comprises tack coat, radiating layer against sunshine, anti-impacting layer; Described anti-impacting layer is positioned at outside surface; Described tack coat is positioned at inside surface; Described radiating layer against sunshine is between tack coat and anti-impacting layer at anti-impacting layer; Described diaphragm is also provided with fixed part; Described fixed part is the shape of a hoof, is positioned at film body edge; Described fixed part and film body are Integratively formed; Described fixed part has four at least.

2. diaphragm according to claim 1, is characterized in that, described diaphragm is rectangle.

3. diaphragm according to claim 1, is characterized in that, described diaphragm is provided with nose frame arc section.

4. diaphragm according to claim 1, is characterized in that, described film body thickness is 0.1mm-0.4mm.

5. diaphragm according to claim 1, is characterized in that, described tack coat, radiating layer against sunshine, anti-impacting layer are Integratively formed, and its film body formed is transparent configuration.