CN213489788U - Eye-protecting shield for cataract of ophthalmology - Google Patents

Abstract

The utility model discloses the application belongs to medical equipment technical field, specifically disclose an ophthalmology cataract eye-shade, including the picture frame, be equipped with transparent lens on the picture frame, the picture frame inboard is equipped with the protecting frame, one side edge of protecting frame and eye contact is equipped with the buffer layer, the buffer layer forms relative confined space with the laminating of human eye position, the picture frame both sides all are equipped with the horizontally fixed plate, be connected with the elastic webbing between two fixed plates, the protecting frame both sides are along the level to having seted up first counter bore respectively, the second counter bore, the position that protecting frame lower part both sides are located transparent lens all follows vertically to having seted up the third counter bore respectively, the fourth counter bore, first counter bore, the second counter bore, the third counter bore, all be connected with the filter house that is used for filtration in the fourth counter bore. The scheme is mainly applied to the protection process of the eyes of the cataract patient after the operation, and the problem that the eye protection cover in the prior art cannot ventilate the air of the eyes after being worn so as to be unfavorable for the postoperative recovery of the cataract patient is solved.

Description

Eye-protecting shield for cataract of ophthalmology

Technical Field

The utility model belongs to the technical field of medical equipment, specifically disclose an ophthalmology cataract eye shield.

Background

All the reasons such as aging, heredity, local nutrition disorder, immunity and metabolism abnormality, trauma, poisoning, radiation and the like can cause the metabolic disorder of crystalline lens, so that the protein of the crystalline lens is denatured to generate opacity, namely cataract, at the moment, light rays are blocked by the opacity crystalline lens and cannot be projected on retina, and objects cannot be seen clearly. The world health organization starts from group blindness prevention and treatment, changes the lens from degeneration and clouding to opacity, and affects the vision, and the people with corrected vision of 0.7 or below fall into the cataract diagnosis range.

Cataract surgery, its operation incision is not before recovering completely, when going out the demand or need go to the relatively poor environment of air quality, need protect eyes through the eyeshield, avoid causing symptoms such as postoperative inflammation because the foul gets into eyes, eyeshield among the prior art wraps up the back with patient's eyes completely, can form a comparatively confined space in its inside, lead to the peripheral air of eye not to circulate, wear time overlength simultaneously and also can appear the sweat and cause the eye discomfort, thereby be unfavorable for the recovery of cataract patient postoperative.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ophthalmology cataract eye-protecting cover to thereby solve the problem that the eye-protecting cover among the prior art can cause the eyes air not to circulate after wearing and be unfavorable for cataract patient postoperative to resume.

In order to achieve the above object, the basic scheme of the utility model is: the utility model provides an ophthalmology cataract eye shield, which comprises a mirror frame, be equipped with transparent lens on the picture frame, the picture frame inboard is equipped with the protective frame, protective frame is equipped with the buffer layer along the edge with one side of eye contact, the buffer layer forms relative confined space with the laminating of human eye position, the picture frame both sides all are equipped with the horizontally fixed plate, be connected with the elastic webbing between two fixed plates, first counter bore has been seted up respectively to the level along the protective frame both sides, the second counter bore, the third counter bore has all been seted up respectively to vertical to the position that protective frame lower part both sides are located transparent lens, the fourth counter bore, first counter bore, the second counter bore, the third counter bore, all be connected with the filter house that is used for filtration.

The working principle of the basic scheme is as follows:

this cover glass is before using, need clean earlier and handle, in using, prop open the cover to patient's head back head position with the elastic webbing between two fixed plates, the position of adjustment protective frame makes its and eye position laminating, make the eyeball be located the center of transparent lens on the picture frame simultaneously, enable the eye and obtain abundant field of vision, protective frame and buffer layer can form a relative confined space in order to avoid particulate matter such as dust directly to cataract surgery patient's eye and get into, first counter bore, the second counter bore, the circulation of air in the protective frame can be made to the third counter bore, the filter house can carry out filtration treatment to the air that gets into in the protective frame.

The beneficial effect of this basic scheme lies in:

(1) according to the scheme, the first counter bore, the second counter bore, the third counter bore and the fourth counter bore are arranged, so that air circulation is formed in the protective frame for covering eyes, and therefore normal recovery of eyeballs of a patient after cataract surgery can be facilitated in the process of wearing the eyeshield;

(2) this scheme is through setting up the filter house, can carry out filtration treatment in the air in the protective frame that gets into cladding eye, effectively avoids in dust and other particulate matters get into the protective frame.

Furthermore, the outer side of the mirror frame is connected with a sunglass lens along the vertical direction in a sliding way. The arrangement is convenient to use when sunlight is strongly irradiated, is more convenient and improves the use range.

Furthermore, the filtering part comprises a filtering cotton block sleeved in the first counter bore, the second counter bore, the third counter bore or the fourth counter bore, and a first fixing part used for fixing the filtering cotton block is arranged at the upper part of the first counter bore, the second counter bore, the third counter bore or the fourth counter bore. The structure is simple and easy to set, and meanwhile, later maintenance and replacement are facilitated.

Further, protection frame upper portion both sides are equipped with first sliding part respectively, the second sliding part, first sliding part and second sliding part are each other the mirror image relation, first sliding part includes along vertical to setting up the riser on protection frame upper portion perpendicularly, along vertical to having seted up the T-slot in the riser, the sunglasses piece in-connection has the horizontally slide, the one end that sunglasses piece was kept away from to the slide is equipped with the slider with T-slot adaptation, slider upper portion is equipped with vertical locating plate, riser upper portion is along vertical to being equipped with the opening, the locating plate upwards extends and runs through the opening, one side that lies in first counter bore on the riser is equipped with the second fixed part that is used for fixed locating plate. Set up stable in structure like this, convenient operation, the second fixed part is convenient for fix the regulation according to actual conditions to the high position of sunglasses piece simultaneously.

Furthermore, the first fixing part is a buckle or a plug. Therefore, the device is low in cost and beneficial to later maintenance.

Further, the second fixing portion is a hand-screwed bolt. The arrangement is low in cost and simple and convenient to operate.

Drawings

Fig. 1 is a schematic view of a northwest isometric configuration of an exemplary embodiment of an ophthalmic cataract eye shield of the present invention;

fig. 2 is a schematic view of a southwest isometric configuration of an exemplary ophthalmic cataract eye shield of the present invention;

FIG. 3 is a schematic northwest isometric view of the first slider portion of FIG. 2;

fig. 4 is a schematic view of the filter portion of fig. 2.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the spectacle frame comprises a spectacle frame 1, a protective frame 2, a buffer layer 3, a fixing plate 4, an elastic belt 5, a first counter bore 6, a second counter bore 7, a third counter bore 8, a fourth counter bore 9, a filtering part 10, a sunglass lens 11, a filtering cotton block 12, a first fixing part 13, a first sliding part 14, a second sliding part 15, a vertical plate 16, a sliding plate 17, a positioning plate 18 and a second fixing part 19.

The embodiment is basically as shown in fig. 1 and fig. 2, an eye protective shield for cataract in ophthalmology comprises a frame 1, a transparent lens is mounted on the frame 1, a protective frame 2 is mounted on the inner side of the frame 1, a buffer layer 3 is bonded on one side of the protective frame 2, which is in contact with eyes, along the edge, the buffer layer 3 in the embodiment is preferably a silica gel gasket, the buffer layer 3 is attached to the eyes of a human body to form a relatively closed space, horizontal fixing plates 4 are mounted on both sides of the frame 1, an elastic band 5 is connected between the two fixing plates 4, the elastic band 5 in the embodiment is preferably an elastic band, first counter bore 6 and second counter bore 7 are respectively processed on both sides of the protective frame 2 along the horizontal direction, third counter bore 8 and fourth counter bore 9 are respectively processed on both sides of the lower portion of the protective frame 2 along the vertical direction, a filter portion 10 for air filtration is mounted in the first counter bore 6, the second counter bore 7, the third counter, as shown in fig. 4, the filter unit 10 in the present embodiment is preferably: including the filter pulp piece 12 of cover establishing in each counter bore, filter pulp piece 12 in this embodiment is preferably particulate matter filter pulp, and first fixed part 13 is all installed to each counter bore upper portion, and first fixed part 13 in this embodiment is preferably the buckle or blocks up

The outside of the frame 1 is connected with a sunglass lens 11 in a vertical sliding way, and the vertical sliding connection in the embodiment is preferably as follows: first sliding part 14 and second sliding part 15 are installed respectively to protection frame 2 upper portion both sides, first sliding part 14 and second sliding part 15 are each other for the mirror image relation, as shown in fig. 3, first sliding part 14 includes along vertical to installing at the riser 16 on protection frame 2 upper portion perpendicularly, there is the T-slot along vertical to processing in the riser 16, install horizontally slide 17 in the sunglasses piece 11, the slider with the T-slot adaptation is processed to the one end that sunglasses piece 11 was kept away from to slide 17, vertical locating plate 18 is installed on slider upper portion, riser 16 upper portion has the opening along vertical to processing, locating plate 18 upwards extends the through opening, the second fixed part 19 that is used for fixed locating plate 18 is installed to the one side that lies in first counter bore 6 on riser 16, second fixed part 19 in this embodiment is the hand and screws up the bolt.

The specific implementation process is as follows:

this cover for eye protector is before using, need clean earlier and handle, in using, prop open the cover to patient's head back head spoon position with the elastic cord between two fixed plates 4, the position of adjustment protective frame 2 makes its and eye position laminating, make the eyeball be located the center of transparent lens on picture frame 1 simultaneously, enable the eye and obtain abundant field of vision, protective frame 2 and silica gel layer can form a relative confined space in order to avoid the direct entering of particulate matter such as dust to cataract surgery patient's eye, first counter bore 6, second counter bore 7, third counter bore 8 can make the circulation of air in the protective frame 2, filter cotton piece 12 and can carry out filtration processing to the air that gets into in the protective frame 2, filter cotton piece 12 and need regularly clean or change, directly open buckle or jam and directly go on alright. When a patient after cataract operation wears the eye shield in a scene of strong sunlight irradiation, the sun lens 11 can slide downwards so as to shield and filter the sunlight entering the transparent lens and the protective frame 2, and the operation is as follows: the hand-screwed bolts at two sides are rotated to loosen the fixing of the positioning plate 18, the sunglass lenses 11 are pulled downwards, the sunglass lenses 11 drive the sliding plate 17 and the sliding block to slide downwards along the T-shaped groove in the vertical plate 16, meanwhile, the positioning plate 18 moves downwards along the opening at the upper part of the vertical plate 16, when the sliding plate 17 slides downwards to the lowest position, the hand-screwed bolts are rotated in the opposite direction to fix the positioning plate 18, and the sunglass lenses 11 are prevented from shaking up and down in the walking process.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims (6)

1. The utility model provides an ophthalmology cataract eye shield, a serial communication port, the camera comprises a mirror frame, be equipped with transparent lens on the camera frame, the camera frame inboard is equipped with the protective frame, the protective frame is equipped with the buffer layer along the edge with one side of eye contact, the buffer layer forms relative confined space with the laminating of human eye position, the camera frame both sides all are equipped with the horizontally fixed plate, be connected with the elastic webbing between two fixed plates, first counter bore has been seted up respectively to the level along the protective frame both sides, the second counter bore, the third counter bore has all been seted up respectively to vertical to in the position that protective frame lower part both sides are located transparent lens, the fourth counter bore, first counter bore, the second counter bore, the third counter bore, all be connected with the filter house that.

2. The ophthalmic cataract eye shield of claim 1, wherein a sun lens is slidably attached to the outer side of the frame in a vertical direction.

3. The ophthalmic cataract eye shield of claim 2, wherein the filter portion comprises a filter cotton block sleeved in the first or second or third or fourth counter bore, and a first fixing portion for fixing the filter cotton block is disposed at an upper portion of the first or second or third or fourth counter bore.

4. The eye-protecting shield for cataract of claim 3, wherein the first and second sliding portions are respectively disposed on two sides of the upper portion of the protective frame, the first and second sliding portions are mirror images of each other, the first sliding portion includes a vertical plate vertically disposed on the upper portion of the protective frame, a T-shaped slot is vertically disposed in the vertical plate, a horizontal sliding plate is connected to the inside of the sunglasses, a sliding block adapted to the T-shaped slot is disposed at an end of the sliding plate away from the sunglasses, a vertical positioning plate is disposed on the upper portion of the sliding plate, an opening is vertically disposed on the upper portion of the vertical plate, the positioning plate extends upward to pass through the opening, and a second fixing portion for fixing the positioning plate is disposed on one side of the vertical plate located in the first counter bore.

5. The eye shield of claim 4, wherein the first securing portion is a snap fit or a plug.

6. The ophthalmic cataract eye shield of claim 5, wherein the second securing portion is a hand bolt.

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