CN219742768U

CN219742768U - Orbit operation support

Info

Publication number: CN219742768U
Application number: CN202222842694.6U
Authority: CN
Inventors: 朱奇; 杨波; 付金玲
Original assignee: Jilin University
Current assignee: Jilin University
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-09-26
Anticipated expiration: 2032-10-25

Abstract

The utility model discloses an orbit operation support, which comprises an eyelid retractor, wherein the top of the eyelid retractor is connected with a support frame in a sliding manner, both sides of the eyelid retractor are fixedly connected with a transmission box, the bottom of the transmission box is provided with a groove, the inside of the groove is provided with a rotating block, the top of the rotating block is fixedly connected with a screw rod, the top of the screw rod penetrates through the inside of the transmission box and is in threaded connection with a transmission sleeve, the top of the transmission sleeve is fixedly connected with a pushing block, the top of the pushing block is connected with a moving block in a sliding manner, the top of the moving block is fixedly connected with a fixed block, the outer side of the fixed block is fixedly connected with an elastic air bag, and the outer side of the elastic air bag is fixedly connected with the inner wall of the transmission box. The utility model increases the functionality of replacing the supporting frame, so that the supporting frame of the eyelid retractor is convenient to be used by more people and can not be replaced by one eyelid retractor.

Description

Orbit operation support

Technical Field

The utility model relates to the technical field of orbital surgery, in particular to an orbital surgery bracket.

Background

Orbital fracture is a clinically common ocular trauma that can cause vision loss, dyskinesia, compound vision and intraocular depression, affecting both visual function and mid-facial appearance, and most commonly occurs in the inner and lower walls of the orbit, so repair and reconstruction of the inner and lower walls of the orbit is critical to orbital fracture surgery.

When the eyebox is traumatized, the eyebox operation support is needed to be used for operation, but most of the existing eyebox operation supports on the market are integrated, so that doctor and patient personnel aiming at different ages and eyebox sizes are limited in use, and the eyebox operation supports with different models are needed to be used for operation, so that economic burden is caused, and convenience cannot be brought to users.

Therefore, the orbit operation support needs to be designed and modified, and the phenomenon that the orbit operation support is limited in use for doctors and patients with different ages and orbit sizes is effectively prevented.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide an orbit operation support, which has the advantages that the support can be replaced and is convenient for doctors to use, and solves the problem that the use of doctors and patients aiming at different ages and orbit sizes is limited.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an orbital operation support, includes the eyelid retractor, the top sliding connection of eyelid retractor has the support frame, the equal fixedly connected with transmission case in both sides of eyelid retractor, the recess is seted up to the bottom of transmission case, the inside of recess is provided with the commentaries on classics piece, the top fixedly connected with screw rod of commentaries on classics piece, the top of screw rod runs through to the inside of transmission case and threaded connection has the transmission cover, the top fixedly connected with ejector pad of transmission cover, the top sliding connection of ejector pad has the movable block, the top fixedly connected with fixed block of movable block, the outside fixedly connected with elasticity gasbag of fixed block, the outside and the inner wall fixed connection of transmission case of elasticity gasbag, the inboard fixedly connected with draw-in lever of movable block, the inboard of draw-in lever runs through to the inside of support frame.

As the preferable mode of the utility model, the outer side of the transmission sleeve is fixedly connected with a sliding block, the inner wall of the transmission box is provided with a sliding groove, and the sliding block is matched with the sliding groove for use.

As the preferable mode of the utility model, the inside of the moving block is connected with a guide rod in a sliding way, and both sides of the guide rod are fixedly connected with the inner wall of the transmission case.

As the preferable mode of the utility model, the surface of the screw is sleeved with the connecting sleeve, and the bottom of the connecting sleeve is fixedly connected with the bottom of the inner wall of the transmission case.

As preferable, the inner side of the transmission case is provided with an opening, the width of the opening is larger than that of the clamping rod, and the opening is matched with the clamping rod for use.

As the preferable mode of the utility model, the outside of the supporting frame is provided with a clamping groove, and the clamping groove is matched with the clamping rod for use.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model increases the functionality of replacing the supporting frame, so that the supporting frame of the eyelid retractor is convenient to be used by more people and can not be replaced by one eyelid retractor.

2. According to the utility model, through the arrangement of the sliding blocks and the sliding grooves, the transmission sleeve can be limited, and the following rotation of the transmission sleeve during movement is prevented.

3. According to the utility model, the movable block can be supported in an auxiliary way through the arrangement of the guide rod, so that the stability of the movable block is improved.

4. According to the utility model, through the arrangement of the connecting sleeve, the screw rod can be supported in an auxiliary manner, and the screw rod is prevented from tilting during moving.

5. According to the utility model, through the arrangement of the opening, the clamping rod can completely and mechanically drive through the opening, so that the phenomenon that the clamping rod is blocked at the opening due to the fact that the width of the opening is too narrow is avoided.

6. According to the utility model, through the arrangement of the clamping groove, the clamping rod can enter the support frame, so that the support frame is fixed.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the gear box of the present utility model;

FIG. 3 is an enlarged view of a portion of FIG. 1A in accordance with the present utility model;

fig. 4 is a perspective view of a pusher block according to the present utility model.

In the figure: 1. an eyelid retractor; 2. a support frame; 3. a transmission case; 4. a groove; 5. a rotating block; 6. a screw; 7. a transmission sleeve; 8. a pushing block; 9. a moving block; 10. a fixed block; 11. an elastic air bag; 12. a clamping rod; 13. a slide block; 14. a chute; 15. a guide rod; 16. connecting sleeves; 17. an opening; 18. a clamping groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 4, the orbital surgical support provided by the utility model comprises a eyelid retractor 1, wherein the top of the eyelid retractor 1 is slidably connected with a support frame 2, both sides of the eyelid retractor 1 are fixedly connected with a transmission case 3, a groove 4 is formed in the bottom of the transmission case 3, a rotating block 5 is arranged in the groove 4, a screw 6 is fixedly connected to the top of the rotating block 5, the top of the screw 6 penetrates into the transmission case 3 and is in threaded connection with a transmission sleeve 7, a pushing block 8 is fixedly connected to the top of the transmission sleeve 7, a moving block 9 is slidably connected to the top of the pushing block 8, a fixed block 10 is fixedly connected to the top of the moving block 9, an elastic air bag 11 is fixedly connected to the outer side of the fixed block 10 and the inner wall of the transmission case 3, a clamping rod 12 is fixedly connected to the inner side of the moving block 9, and the inner side of the clamping rod 12 penetrates into the support frame 2.

Referring to fig. 2, a sliding block 13 is fixedly connected to the outer side of the transmission sleeve 7, a sliding groove 14 is formed in the inner wall of the transmission case 3, and the sliding block 13 is matched with the sliding groove 14 for use.

As a technical optimization scheme of the utility model, the transmission sleeve 7 can be limited by the arrangement of the sliding block 13 and the sliding groove 14, so that the following rotation of the transmission sleeve 7 during movement is prevented.

Referring to fig. 2, a guide rod 15 is slidably connected to the inside of the moving block 9, and both sides of the guide rod 15 are fixedly connected to the inner wall of the transmission case 3.

As a technical optimization scheme of the utility model, the movable block 9 can be supported in an auxiliary way through the arrangement of the guide rod 15, so that the stability of the movable block 9 is improved.

Referring to fig. 2, a connecting sleeve 16 is sleeved on the surface of the screw 6, and the bottom of the connecting sleeve 16 is fixedly connected with the bottom of the inner wall of the transmission case 3.

As a technical optimization scheme of the utility model, the screw 6 can be supported in an auxiliary way through the arrangement of the connecting sleeve 16, so that the screw 6 is prevented from tilting during moving.

Referring to fig. 2, an opening 17 is formed in the inner side of the transmission case 3, the width of the opening 17 is larger than that of the clamping rod 12, and the opening 17 is matched with the clamping rod 12.

As a technical optimization scheme of the utility model, through the arrangement of the opening 17, the clamping rod 12 can completely and mechanically drive through the opening 17, and the phenomenon that the clamping rod 12 is blocked at the opening 17 due to the too narrow width of the opening 17 is avoided.

Referring to fig. 3, a clamping groove 18 is formed on the outer side of the supporting frame 2, and the clamping groove 18 is matched with the clamping rod 12 for use.

As a technical optimization scheme of the utility model, the clamping rod 12 can enter the support frame 2 through the arrangement of the clamping groove 18, so that the support frame 2 is fixed.

The working principle and the using flow of the utility model are as follows: when the screw driver is used, a user rotates the rotating block 5 through the screw driver, the rotating block 5 drives the screw rod 6 to rotate, the screw rod 6 drives the transmission sleeve 7 to move downwards on the surface of the screw rod 6 through the threaded connection transmission sleeve 7, the transmission sleeve 7 drives the pushing block 8 to move downwards, the pushing block 8 releases the limit of the moving block 9, the fixed block 10 and the elastic air bag 11 rebound rapidly to drive the moving block 9 to move outwards, the moving block 9 drives the clamping rod 12 to move outwards, the clamping rod 12 releases the model of the supporting frame 2, then the supporting frame 2 is replaced, and the supporting frame 2 can be fixed by reverse operation.

To sum up: the eye socket operation support increases the functionality of replacing the support frame, so that the eye socket operation support is convenient for being suitable for more people due to the fact that the support frame of the eye socket operation support is replaced and adjusted, and the eye socket operation support can not replace various eye socket operation devices with different types by one eye socket operation support, and solves the problem that use of doctors and patients with different ages and eye socket sizes is limited.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. An orbital surgical stand comprising an eyelid retractor (1), characterized in that: the utility model discloses a eyelid retractor, including support frame (2) of top sliding connection of eyelid retractor (1), equal fixedly connected with transmission case (3) in both sides of eyelid retractor (1), recess (4) are seted up to the bottom of transmission case (3), the inside of recess (4) is provided with changes piece (5), the top fixedly connected with screw rod (6) of changeing piece (5), the top of screw rod (6) runs through to the inside of transmission case (3) and threaded connection has transmission cover (7), the top fixedly connected with ejector pad (8) of transmission cover (7), the top sliding connection of ejector pad (8) has movable block (9), the top fixedly connected with fixed block (10) of movable block (9), the outside fixedly connected with elastic air bag (11) of fixed block (10), the outside of elastic air bag (11) and the inner wall fixedly connected with of transmission case (3), the inboard fixedly connected with card pole (12) of movable block (9), the inboard of card pole (12) runs through to the inside of support frame (2).

2. An orbital surgical stent according to claim 1, wherein: the outside fixedly connected with slider (13) of driving sleeve (7), spout (14) have been seted up to the inner wall of transmission case (3), slider (13) and spout (14) cooperation use.

3. An orbital surgical stent according to claim 1, wherein: the inside sliding connection of movable block (9) has guide arm (15), the both sides of guide arm (15) are all with the inner wall fixed connection of transmission case (3).

4. An orbital surgical stent according to claim 1, wherein: the surface of the screw (6) is sleeved with a connecting sleeve (16), and the bottom of the connecting sleeve (16) is fixedly connected with the bottom of the inner wall of the transmission case (3).

5. An orbital surgical stent according to claim 1, wherein: an opening (17) is formed in the inner side of the transmission case (3), the width of the opening (17) is larger than that of the clamping rod (12), and the opening (17) is matched with the clamping rod (12).

6. An orbital surgical stent according to claim 1, wherein: the outside of support frame (2) has seted up draw-in groove (18), draw-in groove (18) and draw-in lever (12) cooperation use.