CN215424848U

CN215424848U - Clinical eyelid expander of ophthalmology

Info

Publication number: CN215424848U
Application number: CN202121831228.7U
Authority: CN
Inventors: 吴祥鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-01-07
Anticipated expiration: 2031-08-06

Abstract

The utility model discloses an ophthalmological clinical eyelid expander, which relates to the technical field of ophthalmology, and particularly relates to an ophthalmological clinical eyelid expander. Through the cooperation setting between threaded rod and the frame, when needs strut patient's eyelid, twist the threaded rod and make and go up the movable block and reciprocate respectively with the inside of moving the block down at the frame, thereby can strut patient's eyelid, avoided medical personnel to hold tweezers and support the eyelid, medical personnel's labour has been reduced, through the cooperation setting between slot and the inserted block, peg graft the foam-rubber cushion in the inside of slot through the inserted block, twist the fastening knob and fasten the foam-rubber cushion on the surface of frame.

Description

Clinical eyelid expander of ophthalmology

Technical Field

The utility model relates to the technical field of ophthalmology, in particular to an ophthalmology clinical eyelid dilator.

Background

The ophthalmology is called ophthalmology department, is the subject of research on the visual system, including eyeball and related tissue diseases, and the ophthalmology generally researches various ophthalmology diseases such as vitreous body, retina disease, ocular optics, glaucoma and optic neuropathy, cataract, and the eyelid is called eyelid, is located in front of eyeball, forms the barrier for protecting eyeball, the eyelid is divided into upper eyelid and lower eyelid, and the crack between the upper eyelid and the lower eyelid is called eyelid fissure.

The utility model discloses an ophthalmology clinical eyelid expands props ware disclosed in chinese utility model patent application publication specification CN212186579U, including expanding propping ware main part and stop gear, fixed mounting has first constraint area on the one end lateral wall of expanding the ware main part, fixed mounting has the second constraint area on the other end lateral wall of expanding the ware main part, fixed mounting has the rack on the lateral wall of first constraint area, the one end fixed mounting that the second constraint area kept away from the expanding ware main part has a fixed box, it is connected with the bull stick to rotate on the inside wall of fixed box, the gear is fixed to be cup jointed on the pole wall of bull stick, the ratchet is fixed to be cup jointed on the pole wall of bull stick, the pawl rotates through the pivot to be connected on the inside wall of fixed box, the spring concatenates on the outer wall of pivot, the ophthalmology clinical eyelid expands props ware that the ware provided has can improve device stability, can not take place the displacement because of the touching of hand, the advantage of the doctor to patient's surgical nursing of being convenient for.

But this utility model still has certain not enough when using, when expanding the eyelid, generally need medical personnel to use tweezers manual to support the eyelid, cause inconvenience to the operation, when wearing the expander at the eye, can cause the discomfort for patient's eye, make the patient take place the eyestrain when the operation easily.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an ophthalmologic clinical eyelid dilator, which solves the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a clinical eyelid dilator of ophthalmology, includes the threaded rod of threaded connection at the frame inner wall, the surperficial threaded connection of threaded rod has can the inside removal piece that reciprocates of frame moves up with the removal piece down, the slot has been seted up on the surface of frame, the inner wall of slot is pegged graft and is had the detachable inserted block, the one end fixedly connected with Z type branch of inserted block, the one end fixedly connected with foam-rubber cushion of Z type branch, the inner wall threaded connection of slot has and is used for with the inserted block is in the inner wall of slot carries out the fastening knob that fastens.

Optionally, the number of the frames is two, the two frames are connected through a connecting block, one side of one of the frames is connected with a first binding belt for fastening through a connecting seat, and one side of the other frame is connected with a second binding belt for matching with the first binding belt through a connecting seat.

Optionally, a hook and loop fastener surface is disposed on one side of the surface of the first constraint belt, and a hook and loop fastener surface for cooperating with the hook and loop fastener surface to enclose the first constraint belt and the second constraint belt is disposed on one side of the surface of the second constraint belt.

Optionally, a pin for moving the upper moving block and the lower moving block is inserted into the inner wall of the frame, and one end of the pin penetrates through the inner walls of the upper moving block and the lower moving block and is in threaded connection with the inner bottom wall of the frame.

Optionally, one side of the upper moving block and one side of the lower moving block are fixedly connected with a supporting strip, and one end of the supporting strip is fixedly connected with a silica gel block used for propping open eyelids.

Optionally, one end of the fastening knob penetrates through the inner wall of the slot and is in threaded connection with the inner wall of the insert block.

(III) advantageous effects

The utility model provides an ophthalmological clinical eyelid dilator, which has the following beneficial effects:

this clinical eyelid expander of ophthalmology, cooperation setting between through threaded rod and the frame, when needs strut patient's eyelid, twist the threaded rod and make and go up the movable block and reciprocate respectively with the inside of moving block down at the frame, thereby can strut patient's eyelid, avoided medical personnel handheld tweezers to support the eyelid, medical personnel's labour has been reduced, cooperation setting through between slot and the inserted block, peg graft the foam-rubber cushion in the inside of slot through the inserted block, twist and move the fastening knob and fasten the surface at the frame with the foam-rubber cushion, thereby wear the frame at the patient and expand when propping to the eye, protect and improve the comfort level the eye, reduce because of expanding the tired sense that the eye brought.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the structure of the present invention;

FIG. 3 is a schematic view of the frame structure of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

In the figure: 1. a frame; 2. a threaded rod; 3. moving the block upwards; 4. a lower moving block; 5. a slot; 6. inserting a block; 7. a Z-shaped strut; 8. a sponge cushion; 9. fastening a knob; 10. a first restraining strap; 11. a second restraining strip; 12. magic tape hair side; 13. hook surface of magic tape; 14. a pin; 15. a supporting strip; 16. and (4) a silica gel block.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: an ophthalmologic clinical eyelid expanding device comprises a threaded rod 2 which is in threaded connection with the inner wall of a frame 1, wherein opposite threads which enable an upper moving block 3 and a lower moving block 4 to move oppositely are arranged on the surface of the threaded rod 2, the number of the frames 1 is two, the two frames 1 are connected through a connecting block, one side of one frame 1 is connected with a first binding belt 10 for fastening through a connecting seat, one side of the other frame 1 is connected with a second binding belt 11 for matching with the first binding belt 10 through the connecting seat, a magic tape hair surface 12 is arranged on one side of the surface of the first binding belt 10, and a magic tape hook surface 13 for matching with the magic tape hair surface 12 to enclose the first binding belt 10 and the second binding belt 11 into a ring shape is arranged on one side of the surface of the second binding belt 11;

the surface of the threaded rod 2 is in threaded connection with an upper moving block 3 and a lower moving block 4 which can move up and down in the frame, the inner wall of the frame 1 is inserted with a pin 14 which is used for moving the upper moving block 3 and the lower moving block 4, one end of the pin 14 penetrates through the inner walls of the upper moving block 3 and the lower moving block 4 to be in threaded connection with the inner bottom wall of the frame 1, one side of the upper moving block 3 and one side of the lower moving block 4 are both fixedly connected with a supporting strip 15, one end of the supporting strip 15 is fixedly connected with a silica gel block 16 which is used for opening eyelids, and the threaded rod 2 and the frame 1 are arranged in a matching way, when the eyelid of a patient needs to be opened, the threaded rod 2 is screwed to ensure that the upper moving block 3 and the lower moving block 4 respectively move up and down in the frame 1, the eyelids of the patient can be spread, so that medical staff are prevented from holding the forceps to support the eyelids, and the labor force of the medical staff is reduced;

the surface of the frame 1 is provided with a slot 5, the inner wall of the slot 5 is inserted with a detachable insert 6, one end of the insert 6 is fixedly connected with a Z-shaped supporting rod 7, one end of the Z-shaped supporting rod 7 is fixedly connected with a sponge cushion 8, the sponge cushion 8 is softer and can deform according to the eye contour of a patient when being tightly supported on the eyes of the patient, so that a silica gel block 16 can expand the eyelids of the patient through the sponge cushion 8, the inner wall of the slot 5 is in threaded connection with a fastening knob 9 for fastening the insert 6 on the inner wall of the slot 5, one end of the fastening knob 9 penetrates through the inner wall of the slot 5 and is in threaded connection with the inner wall of the insert 6, through the matching arrangement between the slot 5 and the insert 6, the sponge cushion 8 is inserted in the slot 5 through the insert 6, the fastening knob 9 is screwed to fasten the sponge cushion 8 on the surface of the frame 1, so that when the patient wears the frame 1 to expand the eyes, protect the eyes and improve the comfort level, and reduce the fatigue caused by expanding the eyes.

In the utility model, the working steps of the device are as follows:

1. before use, the first constraint belt 10 and the second constraint belt 11 are enclosed on the head of a patient through the magic tape hair surface 12 and the magic tape hook surface 13, so that the frame 1 is fastened on the eyes of the patient, and the spongy cushion 8 is tightly pressed on the eyes of the patient;

2. then the silica gel block 16 is arranged between the spongy cushions 8 to support the eyelids of the patient, and then the threaded rod 2 is screwed to enable the upper moving block 3 and the lower moving block 4 to respectively move up and down in the frame 1 and on the surface of the pin 14;

3. finally, after the eyelids of the patient are opened, the eyes of the patient are operated by using the operation tool through the frame 1 and the spongy cushion 8.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an ophthalmology clinical eyelid spreader, includes threaded rod (2) of threaded connection at frame (1) inner wall, its characterized in that: the surface threaded connection of threaded rod (2) has can the inside removal piece (3) that reciprocates of frame goes up and remove piece (4) down, slot (5) have been seted up on the surface of frame (1), the inner wall of slot (5) is pegged graft and is had detachable inserted block (6), the one end fixedly connected with Z type branch (7) of inserted block (6), the one end fixedly connected with foam-rubber cushion (8) of Z type branch (7), the inner wall threaded connection of slot (5) has and is used for with inserted block (6) are in the fastening knob (9) that the inner wall of slot (5) carries out the fastening.

2. The ophthalmic clinical eyelid spreader of claim 1, wherein: the number of the frames (1) is two, the two frames (1) are connected through a connecting block, one side of one frame (1) is connected with a first binding belt (10) for fastening through a connecting seat, and one side of the other frame (1) is connected with a second binding belt (11) for matching with the first binding belt (10) through a connecting seat.

3. The ophthalmic clinical eyelid spreader of claim 2, wherein: one side on the surface of the first constraint belt (10) is provided with a magic tape matt surface (12), and one side on the surface of the second constraint belt (11) is provided with a magic tape hook surface (13) which is used for matching the magic tape matt surface (12) to enclose and close the first constraint belt (10) and the second constraint belt (11) into a ring shape.

4. The ophthalmic clinical eyelid spreader of claim 1, wherein: the inner wall of the frame (1) is inserted with a pin (14) for moving the upper moving block (3) and the lower moving block (4), and one end of the pin (14) penetrates through the inner walls of the upper moving block (3) and the lower moving block (4) to be in threaded connection with the inner bottom wall of the frame (1).

5. The ophthalmic clinical eyelid spreader of claim 1, wherein: the eyelid retractor is characterized in that one side of the upper moving block (3) and one side of the lower moving block (4) are fixedly connected with supporting strips (15), and one end of each supporting strip (15) is fixedly connected with a silica gel block (16) used for propping open eyelids.

6. The ophthalmic clinical eyelid spreader of claim 1, wherein: one end of the fastening knob (9) penetrates through the inner wall of the slot (5) and is in threaded connection with the inner wall of the insert block (6).