CN213910351U

CN213910351U - Split type eyelid retractor

Info

Publication number: CN213910351U
Application number: CN202022579166.7U
Authority: CN
Inventors: 邢小丽
Original assignee: TIANJIN MEDICAL UNIVERSITY EYE HOSPITAL
Current assignee: TIANJIN MEDICAL UNIVERSITY EYE HOSPITAL
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-08-10
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses a split type eyelid retractor, including last eyelid backup pad, go up eyelid fixed plate on one side fixedly connected with of eyelid backup pad, the outer fixed surface of going up eyelid fixed plate is connected with the bracing piece, the one end swing joint of bracing piece has lower eyelid backup pad, eyelid fixed plate under one side fixedly connected with of lower eyelid backup pad, the surface threaded connection of lower eyelid fixed plate has the rotary rod, the surface bolted connection of lower eyelid backup pad has the medicine conveying pipe. This split type eye speculum, through rotating the rotary rod, make screw-thread fit rotary rod enlarge or reduce the eyelid backup pad, play and support the fixed action, through the medicine conveying pipe that sets up, can make operating personnel hold the connecting rod on the one hand and carry out the operation of eye speculum, on the other hand can carry out medicine conveying or moist operation through the medicine conveying pipe to patient's eye, make operating personnel relax more arrange liquid in the eye, improved efficiency.

Description

Split type eyelid retractor

Technical Field

The utility model relates to the technical field of medical auxiliary devices, in particular to a split eyelid retractor.

Background

With the popularization of electronic equipment, the incidence of eye diseases also increases year by year, the surgical treatment of the eyes is needed, and the eyelid retractor is an appliance for opening the eyelids of patients to facilitate the surgery during the eye surgery, is favorable for expanding the surgical field, and is an indispensable medical instrument in the eye surgery.

Current eye speculum, generally including the elastic frame, the both ends of elastic frame are provided with eyelid part and lower eyelid part respectively, and current eye speculum adopts the horizontal line to fix mostly, is unfavorable for carrying out the components of a whole that can function independently to the eye speculum, and simultaneously when treating to the eye, needs the solitary to treat with the syringe, and the operation is got up and can be more troublesome, consequently needs to improve.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a split eyelid retractor, which solves the problem of the background technology.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a split type eyelid retractor, includes the upper eyelid backup pad, the eyelid fixed plate is gone up to one side fixedly connected with of upper eyelid backup pad, the outer fixed surface of upper eyelid fixed plate is connected with the bracing piece, the one end swing joint of bracing piece has lower eyelid backup pad, eyelid fixed plate under one side fixedly connected with of lower eyelid backup pad, the surface threaded connection of lower eyelid fixed plate has the rotary rod, the surface bolted connection of lower eyelid backup pad has the medicine conveying pipe, the medicine conveying pipe includes tube head, connecting rod and push-and-pull rod, the equal fixedly connected with silica gel pad in bottom of upper eyelid backup pad and lower eyelid backup pad surface.

Optionally, one side of the upper eyelid supporting plate, which is far away from the upper eyelid fixing plate, is fixedly connected with a first through hole plate, and one side of the lower eyelid supporting plate, which is far away from the lower eyelid fixing plate, is fixedly connected with a second through hole plate.

Optionally, one end of the supporting rod penetrates through the second through hole plate, and one end of the supporting rod is fixedly connected with the anti-falling block.

Optionally, one end of the rotating rod is fixedly connected with a rotating block, and the middle of the rotating block penetrates through the first through hole plate.

Optionally, one end of the tube head is fixedly connected with a connecting rod, and the inside of the connecting rod is movably connected with a push-pull rod.

Optionally, a weeping hole is formed in the tube head, and an anti-slip pad is fixedly connected to the outer surface of the connecting rod.

(III) advantageous effects

The utility model provides a split type eyelid retractor, possess following beneficial effect:

1. this split type eyelid retractor, through the rotary rod, the cooperation of lower eyelid fixed plate and first through-hole board is used, the outside surface threaded connection of rotary rod is in the inside of lower eyelid fixed plate, and run through first through-hole board through the middle part of rotatory piece, make rotatory piece drive the rotary rod and carry out swing joint at first through-hole board internal rotation, through rotating the rotary rod, make the screw-thread fit rotary rod enlarge or reduce the eyelid backup pad, play the support fixed action, and play spacing effect through the bracing piece, the device adopts vertical design, novel structure, high durability and convenient use.

2. This split type eye speculum, through the medicine conveying pipe that sets up, can make operating personnel hold the connecting rod on the one hand and carry out the eyelid operation of opening, on the other hand can carry out medicine conveying or moist operation to patient's eye through the medicine conveying pipe, make operating personnel relax more arrange liquid in the eye, improved efficiency, through the setting of silica gel pad, improved the comfort level that eye position supported, less long-time operation is to the injury of eye.

Drawings

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

FIG. 2 is a schematic view of the combined structure of the present invention;

fig. 3 is a schematic structural diagram of a portion a in fig. 1 according to the present invention.

In the figure: 1. an upper eyelid support plate; 2. an upper eyelid fixation plate; 3. a support bar; 4. a lower eyelid support plate; 5. a lower eyelid fixation plate; 6. rotating the rod; 7. a drug delivery tube; 701. a pipe head; 702. a connecting rod; 703. a push-pull rod; 8. a silica gel pad; 9. a first through-hole plate; 10. a second perforated plate; 11. an anti-falling block; 12. rotating the block; 13. a weep hole; 14. a non-slip mat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: a split type eyelid retractor comprises an upper eyelid supporting plate 1, wherein the upper eyelid supporting plate 1 is used for supporting and opening an upper eyelid, one side of the upper eyelid supporting plate 1 is fixedly connected with an upper eyelid fixing plate 2, one side, far away from the upper eyelid fixing plate 2, of the upper eyelid supporting plate 1 is fixedly connected with a first through hole plate 9, the outer surface of the upper eyelid fixing plate 2 is fixedly connected with a supporting rod 3, one end of the supporting rod 3 penetrates through a second through hole plate 10, one end of the supporting rod 3 is fixedly connected with an anti-falling block 11, through the matching use of the supporting rod 3, the upper eyelid fixing plate 2 and the second through hole plate 10, one end of the supporting rod 3 is fixedly connected to the upper eyelid fixing plate 2, meanwhile, the supporting rod 3 penetrates through the second through hole plate 10, and the position is limited through the arranged anti-falling block 11;

one end of the support rod 3 is movably connected with a lower eyelid support plate 4, the lower eyelid support plate 4 is used for supporting and opening a lower eyelid, one side of the lower eyelid support plate 4 is fixedly connected with a lower eyelid fixing plate 5, one side of the lower eyelid support plate 4 far away from the lower eyelid fixing plate 5 is fixedly connected with a second through hole plate 10, the outer surface of the lower eyelid fixing plate 5 is in threaded connection with a rotary rod 6, one end of the rotary rod 6 is fixedly connected with a rotary block 12, the middle part of the rotary block 12 penetrates through a first through hole plate 9, the rotary rod 6, the lower eyelid fixing plate 5 and the first through hole plate 9 are matched for use, the outer surface of the rotary rod 6 is in threaded connection with the inner part of the lower eyelid fixing plate 5, the middle part of the rotary block 12 penetrates through the first through hole plate 9, the rotary block 12 drives the rotary rod 6 to rotate in the first through hole plate 9 for movable connection, and the rotary rod 6 is rotated to enable the threaded connection of the rotary rod 6 to expand or shrink the eyelid support plate, the supporting and fixing function is realized, and the limiting function is realized through the supporting rod 3;

the outer surface of the lower eyelid supporting plate 4 is in bolted connection with a medicine conveying pipe 7, and the medicine conveying pipe 7 is arranged, so that an operator can hold the connecting rod 702 to perform eyelid opening operation on one hand, and can perform medicine conveying or moistening operation on the eyes of a patient through the medicine conveying pipe 7 on the other hand, the eyelid opening device comprises a pipe head 701, a connecting rod 702 and a push-pull rod 703, wherein the connecting rod 702 is fixedly connected to one end of the pipe head 701, the push-pull rod 703 is movably connected to the inside of the connecting rod 702, threads are arranged on the outer surface of the connecting rod 702 close to the pipe head, the connecting rod 702 is fixed inside the lower eyelid supporting plate 4, and liquid in the connecting rod 702 is pushed to the pipe head 701 and flows out from the liquid leakage hole 13 by moving the push-pull rod 703;

weeping hole 13 has been seted up to tube head 701's inside, and the outer fixed surface of connecting rod 702 is connected with slipmat 14, and slipmat 14 increases frictional force and plays skid-proof effect, goes up the equal fixedly connected with silica gel pad 8 in bottom of eyelid backup pad 1 and 4 surfaces of lower eyelid backup pad, through the setting of silica gel pad 8, has improved the comfort level that eye position supported, less long-time operation is to the injury of eye.

The utility model discloses in, the device's working procedure as follows:

1. the upper eyelid supporting plate 1 is placed on the upper eyelid part of a patient, the lower eyelid supporting plate 4 is supported on the lower eyelid part of the patient by adjusting the distance of the rotating rod 6, and the position is limited under the action of the supporting rod 3;

2. the connecting rod 702 is fixed inside the lower eyelid supporting plate 4 through threads, and liquid in the connecting rod 702 is pushed to the tube head 701 and flows out from the liquid leakage hole 13 by moving the push-pull rod 703;

3. after the treatment is completed, the rotating rod 6 is adjusted to bring the upper eyelid supporting plate 1 and the lower eyelid supporting plate 4 together and taken out.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a split type eye speculum, includes upper eyelid backup pad (1), its characterized in that: go up eyelid fixed plate (2) on one side fixedly connected with of eyelid backup pad (1), the outer fixed surface of going up eyelid fixed plate (2) is connected with bracing piece (3), the one end swing joint of bracing piece (3) has lower eyelid backup pad (4), eyelid fixed plate (5) under one side fixedly connected with of lower eyelid backup pad (4), the surface threaded connection of lower eyelid fixed plate (5) has rotary rod (6), the surface bolted connection of lower eyelid backup pad (4) has medicine conveying pipe (7), medicine conveying pipe (7) include tube head (701), connecting rod (702) and push-and-pull rod (703), go up eyelid backup pad (1) and the equal fixedly connected with silica gel pad (8) in bottom of lower eyelid backup pad (4) surface.

2. The split eyelid retractor of claim 1, wherein: one side, far away from the upper eyelid fixing plate (2), of the upper eyelid supporting plate (1) is fixedly connected with a first through hole plate (9), and one side, far away from the lower eyelid fixing plate (5), of the lower eyelid supporting plate (4) is fixedly connected with a second through hole plate (10).

3. The split eyelid retractor of claim 2, wherein: one end of the supporting rod (3) penetrates through the second through hole plate (10), and one end of the supporting rod (3) is fixedly connected with an anti-falling block (11).

4. The split eyelid retractor of claim 2, wherein: one end fixedly connected with rotatory piece (12) of rotary rod (6), first through-hole board (9) is run through in the middle part of rotatory piece (12).

5. The split eyelid retractor of claim 1, wherein: one end of the pipe head (701) is fixedly connected with a connecting rod (702), and a push-pull rod (703) is movably connected inside the connecting rod (702).

6. The split eyelid retractor of claim 1, wherein: the inside of tube head (701) is seted up weeping hole (13), the outer fixed surface of connecting rod (702) is connected with slipmat (14).