CN219423219U

CN219423219U - Head fixer for retinal reduction operation

Info

Publication number: CN219423219U
Application number: CN202320486882.1U
Authority: CN
Inventors: 白阳
Original assignee: Zhenjiang Rehabilitation Eye Hospital Co ltd
Current assignee: Zhenjiang Rehabilitation Eye Hospital Co ltd
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-07-28
Anticipated expiration: 2033-03-14

Abstract

The utility model discloses a retina resetting operation head fixer, which comprises a substrate, wherein a pillow pad is fixedly connected to the center of the top end of the substrate, side plates are fixedly connected to two sides of the substrate, a fixing plate is fixedly connected to one side of the top end of the side plates, a threaded rod is connected to the center of the fixing plate in a threaded manner, a handle is fixedly connected to one end of the threaded rod, which is far away from the substrate, a fixing mechanism is rotatably connected to one end of the threaded rod, which is far away from the handle, through a bearing, a plurality of sliding rods are fixedly connected to one side, which is close to the fixing plate, of the fixing mechanism, the sliding rods are in sliding connection with the fixing plate.

Description

Head fixer for retinal reduction operation

Technical Field

The utility model relates to the technical field of head fixation, in particular to a head fixer for retinal reduction surgery.

Background

Ophthalmic surgery often needs to fix patient's head when going on, prevents that patient's head from rocking in the operation in-process, leads to the operation to appear the deviation, but current ophthalmic surgery is with head fixer can only carry out simple fixation to the head.

The head fixator for ophthalmic surgery of patent number (CN 202121941374.5) solves the problem that the height of the fixator cannot be adjusted according to different patients, and such clamping is easy to cause discomfort to the patients, but the fixing effect is poor, the protection mechanisms on the two sides of the head and the upper edge are absent during fixing, and the fixing effect of the fixing mechanism is limited, so we design a head fixator for retinal reduction surgery.

Disclosure of Invention

The technical problem to be solved by the utility model is that; the fixing effect of the existing head fixing device is poor, the protection mechanisms on the two sides of the head and at the edge of the upper part are lacked during fixing, and the fixing effect of the fixing mechanism is limited.

In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a retina operation head fixer that resets, includes the base plate, base plate top center department fixedly connected with pillow, the equal fixedly connected with curb plate in base plate both sides, curb plate top one side fixedly connected with fixed plate, fixed plate center department threaded connection has the threaded rod, the one end fixedly connected with handle of base plate is kept away from to the threaded rod, the one end that the handle was kept away from to the threaded rod is rotated through the bearing and is connected with fixed establishment, one side fixedly connected with a plurality of slide bars that fixed establishment is close to the fixed plate, slide bar and fixed plate sliding connection.

The fixing mechanism comprises a main board connected with the sliding rod and the bearing, wherein the tops of two sides of the main board are respectively and fixedly connected with a sideboard and a protection board, and the main board is positioned at the bottom of the protection board and is fixedly connected with a protection pad.

Through above-mentioned technical scheme, the setting of mainboard is convenient for better limit board, protection pad and guard plate, and the better is convenient for protect the patient.

The utility model is further arranged that the wall thickness of the main board is not lower than two centimeters, and the main board is respectively bonded with the protection board, the protection pad and the side board.

Through above-mentioned technical scheme, the setting of sideboard is convenient for doctor test mainboard's fixed condition, is convenient for hold.

The utility model further provides that the wall thickness of the protection plate is not lower than one centimeter, and the side plate, the protection pad and the protection plate are all made of rubber materials.

Through above-mentioned technical scheme, the setting of guard plate is convenient for better increase the protection effect of mainboard, avoids the mainboard to damage the head.

The utility model is further characterized in that the cross section of the base plate is rectangular, the top end of the base plate is adhered to the pillow, and one side of the pillow is adhered to the side wall of the fixing mechanism.

Through the technical scheme, the arrangement of the pillow is convenient for better improving the comfort level of the head and avoiding the head from being knocked.

The utility model is further arranged that the length of the threaded rod is not less than thirty centimeters, and the threaded rod is welded with the handle.

Through above-mentioned technical scheme, the setting of handle is convenient for better drive threaded rod rotation, and the better fixed establishment translation that drives of being convenient for is convenient for carry out spacingly to the head.

The utility model is further arranged that the cross section of the handle is circular, and the diameter of the cross section of the handle is not less than five centimeters.

The utility model is further characterized in that the section of the fixing plate is rectangular, and the bottom of the fixing plate is welded with the side plate.

Through above-mentioned technical scheme, the setting of curb plate is convenient for be better carry out spacingly to the fixed plate, and the better fixed establishment translation that drives of being convenient for.

The beneficial effects of the utility model are as follows:

1. the arrangement of the protection plate is convenient for better increasing the protection effect of the main plate, avoiding the main plate from damaging the head, and is convenient for better limiting the side plate, the protection pad and the protection plate, protecting the patient, testing the fixing condition of the main plate by doctors, and holding, so that the fixing effect of the device is better, and the head can be fixed better;

2. the side plates are arranged to facilitate better limiting of the fixing plate, facilitate better driving of the fixing mechanism to translate, the handles are arranged to facilitate better driving of the threaded rod to rotate, facilitate better limiting of the head, and the pillow is arranged to facilitate better improvement of the comfort level of the head and avoid damaging the head.

Drawings

FIG. 1 is an overall block diagram of the present utility model;

FIG. 2 is a schematic perspective view of the present utility model;

fig. 3 is a schematic perspective view of the fixing mechanism of the present utility model.

In the figure: 1. a substrate; 2. a pillow; 3. a side plate; 4. a fixing plate; 5. a slide bar; 6. a fixing mechanism; 7. a bearing; 8. a threaded rod; 9. a handle; 61. a main board; 62. a side plate; 63. a protective pad; 64. and (5) protecting the plate.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

Referring to fig. 1 and 2, one technical solution is: the utility model provides a retina reposition of redundant personnel operation head fixer, including base plate 1, base plate 1 top center department fixedly connected with pillow 2, the equal fixedly connected with curb plate 3 in base plate 1 both sides, curb plate 3 top one side fixedly connected with fixed plate 4, fixed plate 4 center department threaded connection has threaded rod 8, one end fixedly connected with handle 9 of base plate 1 is kept away from to threaded rod 8, one end that handle 9 was kept away from to threaded rod 8 is rotated through bearing 7 and is connected with fixed establishment 6, one side fixedly connected with a plurality of slide bars 5 that fixed establishment 6 is close to fixed plate 4, slide bar 5 and fixed plate 4 sliding connection. The cross section of the base plate 1 is rectangular, the top end of the base plate 1 is adhered to the pillow 2, and one side of the pillow 2 is adhered to the side wall of the fixing mechanism 6. The pillow 2 is arranged to improve the comfort level of the head better, avoid damaging the head, the length of the threaded rod 8 is not less than thirty cm, and the threaded rod 8 is welded with the handle 9. The setting of handle 9 is convenient for better drive threaded rod 8 rotate, and the better fixed establishment 6 translation that drives of being convenient for is convenient for better carry out spacingly to the head. The section of the handle 9 is circular, and the diameter of the section of the handle 9 is not less than five centimeters. The section of the fixed plate 4 is rectangular, and the bottom of the fixed plate 4 is welded with the side plate 3. The setting of curb plate 3 is convenient for better carry out spacingly to fixed plate 4, and the better fixed establishment 6 translation that drives of being convenient for.

As shown in fig. 1-3, the fixing mechanism 6 comprises a main board 61 connected with the slide bar 5 and the bearing 7, the tops of two sides of the main board 61 are respectively and fixedly connected with a side board 62 and a protection board 64, and the bottom of the main board 61, which is positioned at the protection board 64, is fixedly connected with a protection pad 63. The setting of mainboard 61 is convenient for better limit plate 62, protection pad 63 and guard plate 64, and the better is protected the patient of being convenient for. The wall thickness of the main board 61 is not less than two cm, and the main board 61 is respectively adhered to the protection board 64, the protection pad 63 and the side board 62. The side plates 62 are provided to facilitate the doctor to test the fixing condition of the main plate 61 and to facilitate the hand-holding. The wall thickness of the protection plate 64 is not lower than one centimeter, and the side plate 62, the protection pad 63 and the protection plate 64 are all made of rubber materials. The arrangement of the protection plate 64 is convenient for better increasing the protection effect of the main plate 61 and avoiding the damage of the head of the main plate 61.

When the embodiment is used, a patient lies on the base plate 1, the headrest pillow 2 rotates the handle 9 to enable the threaded rod 8 to rotate, the threaded rod 8 drives the fixing mechanism 6 to translate under the limiting action of the fixing plate 4 and the sliding rod 5, so that the side part and the top part of the head of the patient are limited, the two fixing mechanisms 6 on the side plate 3 can effectively limit the head, and the hand-held side plate 62 can test the fixing effect after limiting.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. A head holder for retinal reduction surgery, comprising a base plate (1), characterized in that: the novel anti-theft device is characterized in that a pillow pad (2) is fixedly connected to the center of the top end of the base plate (1), side plates (3) are fixedly connected to two sides of the base plate (1), a fixing plate (4) is fixedly connected to one side of the top end of the side plates (3), a threaded rod (8) is connected to the center of the fixing plate (4) in a threaded mode, a handle (9) is fixedly connected to one end of the threaded rod (8) away from the base plate (1), a fixing mechanism (6) is rotatably connected to one end of the threaded rod (8) away from the handle (9) through a bearing (7), a plurality of sliding rods (5) are fixedly connected to one side of the fixing mechanism (6) close to the fixing plate (4), and the sliding rods (5) are slidably connected with the fixing plate (4).

2. A retinal reduction surgical head fixation apparatus according to claim 1, wherein: the fixing mechanism (6) comprises a main board (61) connected with the sliding rod (5) and the bearing (7), side boards (62) and protection boards (64) are fixedly connected to the tops of two sides of the main board (61), and protection pads (63) are fixedly connected to the bottoms of the protection boards (64) of the main board (61).

3. A retinal reduction surgical head fixation apparatus as defined in claim 2 wherein: the wall thickness of the main board (61) is not lower than two centimeters, and the main board (61) is respectively bonded with the protection board (64), the protection pad (63) and the side board (62).

4. A retinal reduction surgical head fixation apparatus as defined in claim 2 wherein: the wall thickness of the protection plate (64) is not lower than one centimeter, and the side plates (62), the protection pad (63) and the protection plate (64) are all made of rubber materials.

5. A retinal reduction surgical head fixation apparatus according to claim 1, wherein: the cross section of the base plate (1) is rectangular, the top end of the base plate (1) is adhered to the pillow (2), and one side of the pillow (2) is adhered to the side wall of the fixing mechanism (6).

6. A retinal reduction surgical head fixation apparatus according to claim 1, wherein: the length of the threaded rod (8) is not less than thirty centimeters, and the threaded rod (8) is welded with the handle (9).

7. A retinal reduction surgical head fixation apparatus according to claim 1, wherein: the section of the handle (9) is circular, and the diameter of the section of the handle (9) is not less than five centimeters.

8. A retinal reduction surgical head fixation apparatus according to claim 1, wherein: the section of the fixed plate (4) is rectangular, and the bottom of the fixed plate (4) is welded with the side plate (3).