CN214858814U

CN214858814U - Head fixing device for ophthalmic surgery

Info

Publication number: CN214858814U
Application number: CN202120660734.8U
Authority: CN
Inventors: 魏慧�; 许丹; 彭翊; 黄丽娟; 张艳; 高静
Original assignee: Wuhan Aier Eye Hospital Co Ltd
Current assignee: Wuhan Aier Eye Hospital Co Ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-11-26
Anticipated expiration: 2031-03-31

Abstract

The utility model discloses a head fixing device for ophthalmologic operation, which comprises a first bed plate, a groove is arranged at the top center of the first bed plate, a box body is fixedly connected at the bottom of the inner cavity of the groove, a rotating rod is arranged at the front center of the box body in a penetrating way, the front end of the rotating rod is arranged at the front center of the first bed plate in a penetrating way and is fixedly connected with a rotary disc, a gear is fixedly connected at the rear end of the rotating rod, racks are arranged at the left side of the box body close to the top and the right side of the box body close to the bottom in a penetrating way, the two racks are arranged in a mutual meshing way with the gear, the fixing effect on the head of a patient can be realized through the mutual matching among mechanisms such as the rotary disc, the rotating rod, the gear, the rack, the first connecting rod, the second connecting rod, the vertical plate and the arc-shaped plate, and the like, and the fixing effect of a certain buffer effect on the patient can be realized through the mutual matching among the mechanisms such as the disc, the spring and the like, reducing the loss to the head of the patient.

Description

Head fixing device for ophthalmic surgery

Technical Field

The utility model relates to an ophthalmic surgery technical field specifically is a be used for ophthalmic surgery to use head fixing device.

Background

The ophthalmology is called ophthalmology department, the ophthalmology department is the subject of researching diseases related to eyeballs and tissues related to the eyeballs, common ophthalmology diseases comprise central serous retinopathy, xerophthalmia, sympathetic ophthalmia, nyctalopia, blindness, amblyopia, astigmatism, trachoma, cataract, diabetic retinopathy, conjunctivitis and the like, before the ophthalmologic operation is carried out on a patient, in order to prevent the restlessness of the head and the body of the patient, nursing personnel and family members of the patient use various manual methods together, such as wrapping or bundling the patient's body with a sheet, towel, clothing, etc., and then holding the patient's head with a hand, the head and the body of the patient are kept stable in the operation process, time and labor are wasted, the labor intensity of nursing personnel and family members of the patient is increased, the fixation is not stable and firm, and the normal operation of the operation is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming prior art's fixed single, unable angle regulation's defect, provide one kind and be used for head fixing device for ophthalmic surgery. The head fixing device for the ophthalmic surgery has the characteristics of being various in fixation, adjustable in angle and the like.

In order to achieve the above object, the utility model provides a following technical scheme: a head fixing device for ophthalmologic operation comprises a first bed plate, wherein a groove is formed in the center of the top of the first bed plate, a box body is fixedly connected to the bottom of an inner cavity of the groove, a rotating rod penetrates through the center of the front side of the box body, the front end of the rotating rod penetrates through the center of the front side of the first bed plate and is fixedly connected with a rotary disc, a gear is fixedly connected to the rear end of the rotating rod, racks penetrate through the positions, close to the top and the bottom, of the left side and the right side of the box body, the racks and the gear are arranged in a mutually meshed mode, a baffle is fixedly connected to the right end of the rack on the right side, a bearing plate is fixedly connected to the top of the box body, fixed blocks are fixedly connected to the left side and the right side of the bearing plate, first connecting rods are hinged to the front sides of the two fixed blocks, and second connecting rods are hinged to the positions, close to the top ends of the two first connecting rods, the top of loading board is close to the equal fixedly connected with riser in the left and right sides, two the one end that first connecting rod was kept away from to the second connecting rod all runs through adjacent riser and is close to top department to equal fixedly connected with arc, two the arc is close to bottom department and all is equipped with the rectangle opening, the top center department fixedly connected with arc of loading board is rested head on.

Preferably, two the outside edge of second connecting rod all overlaps and is equipped with the disc, two the outside edge of second connecting rod is close to center department and all overlaps and is equipped with the spring, two the one end that first connecting rod was kept away from to the spring all with adjacent riser fixed connection, two the one end that the riser was kept away from to the spring all with adjacent disc fixed connection.

Preferably, two equal fixedly connected with a plurality of sponges in one side that the riser was kept away from to the arc, it is a plurality of the sponge uses the arc to be the arc array and arranges as the centre of a circle.

Preferably, two the equal fixedly connected with block rubber in one side that first connecting rod is close to the box is located the left the block rubber sets up for laminating each other with the left end of adjacent rack, is located the right side the block rubber sets up for laminating each other with baffle department of being close to the top.

Preferably, the bottom of first bed board is close to the equal fixedly connected with electric telescopic handle of left and right sides department, there is the second bed board the rear side of first bed board, be equipped with the hinge between second bed board and the first bed board, first bed board passes through hinge swing joint with the second bed board, the bottom of second bed board is close to the equal fixedly connected with bracing piece of left and right sides department.

Compared with the prior art, the beneficial effects of the utility model are that:

1. a head fixing device for ophthalmologic operation can be realized by mutual matching of mechanisms such as a rotary table, a rotary rod, a gear, a rack, a first connecting rod, a second connecting rod, a vertical plate and an arc plate, can fix the head of a patient, and can realize a certain buffering effect when the patient is fixed and reduce the loss of the head of the patient by mutual matching of mechanisms such as a disc and a spring;

2. the utility model provides a be used for head fixing device for ophthalmic surgery, through mutually supporting between mechanisms such as arc pillow, sponge, arc, rectangle opening, more accords with human engineering, lets the more comfortable reduction misery of patient, simultaneously through mutually supporting between mechanisms such as first bed board, second bed board, hinge, electric telescopic handle, bracing piece, can realize the angle modulation to the bed board, adjusts to suitable position for the patient.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a right side view of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 2.

Reference numbers in the figures: 1. a first bed plate; 2. a box body; 3. a rotating rod; 4. a gear; 5. a turntable; 6. a rack; 7. a baffle plate; 8. a carrier plate; 9. a fixed block; 10. a first link; 11. a second link; 12. a vertical plate; 13. an arc-shaped plate; 14. a sponge; 15. a disc; 16. a spring; 17. an arc pillow; 18. a rubber block; 19. an electric telescopic rod; 20. a hinge; 21. a second bed board; 22. a support rod.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a head fixing device for ophthalmologic operation comprises a first bed plate 1, a groove is arranged at the center of the top of the first bed plate 1, a box body 2 is fixedly connected to the bottom of an inner cavity of the groove, a rotating rod 3 penetrates through the center of the front side of the box body 2, the front end of the rotating rod 3 penetrates through the center of the front side of the first bed plate 1 and is fixedly connected with a rotary disc 5, a gear 4 is fixedly connected to the rear end of the rotating rod 3, racks 6 penetrate through the left side of the box body 2 close to the top and the right side of the box body close to the bottom, the two racks 6 are mutually meshed with the gear 4, a baffle 7 is fixedly connected to the right end of the rack 6 on the right side, a bearing plate 8 is fixedly connected to the top of the box body 2, fixed blocks 9 are fixedly connected to the left side and the right side of the bearing plate 8, first connecting rods 10 are hinged to the front sides of the two fixed blocks 9, and a second connecting rod 11 is hinged to the front sides of the two first connecting rods 10 close to the top end, the top of the bearing plate 8 is close to the left side and the right side and is fixedly connected with a vertical plate 12, one ends of the two second connecting rods 11 far away from the first connecting rods 10 penetrate through the adjacent vertical plate 12 and are close to the top, arc-shaped plates 13 are fixedly connected with the two second connecting rods 13, rectangular openings are arranged at the positions of the two arc-shaped plates 13 close to the bottom, an arc-shaped pillow 17 is fixedly connected at the center of the top of the bearing plate 8, discs 15 are sleeved at the outer edges of the two second connecting rods 11, springs 16 are sleeved at the positions of the outer edges of the two second connecting rods 11 close to the center, one ends of the two springs 16 far away from the first connecting rods 10 are fixedly connected with the adjacent vertical plate 12, one sides of the two arc-shaped plates 13 far away from the vertical plate 12 are fixedly connected with a plurality of sponges 14, the plurality of sponges 14 are arranged in an arc array with the arc-shaped mode by taking the arc-shaped plates 13 as the circle centers, and one sides of the two first connecting rods 10 close to the box body 2 are fixedly connected with rubber blocks 18, the left end that is located left block rubber 18 and adjacent rack 6 sets up for laminating each other, the block rubber 18 that is located the right side is close to top department with baffle 7 and sets up for laminating each other, the bottom of first bed board 1 is close to the equal fixedly connected with electric telescopic handle 19 of left and right sides department, there is second bed board 21 first bed board's rear side, be equipped with hinge 20 between second bed board 21 and the first bed board 1, first bed board 1 passes through hinge 20 swing joint with second bed board 21, the bottom of second bed board 21 is close to the equal fixedly connected with bracing piece 22 of left and right sides department.

The working principle is as follows: the utility model firstly rotates the rotary table 5, the rotary table 5 drives the rotary rod 3 to rotate, the rotary rod 3 rotates to drive the gear 4 to rotate, the gear 4 rotates to drive the two racks 6 to move left and right, the rack 6 on the right moves right to drive the baffle 7 to move right, the baffle 7 and the rack 6 on the left push the rubber block 18 to move, wherein the rubber block 18 plays a role of protecting the racks 6 and the first connecting rod 10, then the two rubber blocks 18 are hinged by the fixed block 9, when moving oppositely, the upper half part of the first connecting rod 10 is driven to move towards the middle, the two second connecting rods 11 are driven to move towards the middle to drive the two arc-shaped plates 13 to move towards the middle, wherein the rectangular opening arranged on the arc-shaped plates 13 can cause ears of a patient to leak out, and simultaneously, the plurality of sponges 14 and the arc-shaped pillows 17 on the arc-shaped plates 13 have a little protection function, simultaneously accord with human engineering more, let patient's more comfortable, disc 15 and spring 16 have certain cushioning effect in the arc 13 is fixed simultaneously, protect patient's head once more, when needing angle regulation, can open electric telescopic handle 19, because hinge 20's effect, electric telescopic handle 19 drives first bed board 1 and moves upwards, according to doctor and patient's demand, adjusts to suitable angle.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A head fixation device for ophthalmic surgery, comprising a first bed plate (1), characterized in that: the top center of the first bed board (1) is provided with a groove, the bottom of the groove cavity is fixedly connected with a box body (2), the front center of the box body (2) is provided with a rotating rod (3) in a penetrating manner, the front end of the rotating rod (3) penetrates through the front center of the first bed board (1) and is fixedly connected with a turntable (5), the rear end of the rotating rod (3) is fixedly connected with a gear (4), the left side of the box body (2) close to the top and the right side of the box body close to the bottom are respectively provided with a rack (6) in a penetrating manner, the two racks (6) are respectively arranged in a mutual meshing manner with the gear (4), the right end of the rack (6) on the right side is fixedly connected with a baffle (7), the top of the box body (2) is fixedly connected with a bearing board (8), the left side and the right side of the bearing board (8) are respectively fixedly connected with a fixed block (9), and the front sides of the two fixed blocks (9) are respectively hinged with a first connecting rod (10), two the front side of first connecting rod (10) is close to top department and all articulates there is second connecting rod (11), the top of loading board (8) is close to the equal fixedly connected with riser (12) of the left and right sides, two the one end that first connecting rod (10) were kept away from in second connecting rod (11) all runs through adjacent riser (12) and is close to top department to equal fixedly connected with arc (13), two arc (13) are close to bottom department and all are equipped with the rectangle opening, fixedly connected with arc pillow (17) are located to the top center of loading board (8).

2. A head fixation device for ophthalmic surgery according to claim 1, characterized in that: two the outside edge of second connecting rod (11) all overlaps and is equipped with disc (15), two the outside edge of second connecting rod (11) is close to center department and all overlaps and is equipped with spring (16), two the one end that first connecting rod (10) were kept away from in spring (16) all with adjacent riser (12) fixed connection, two the one end that riser (12) were kept away from in spring (16) all with adjacent disc (15) fixed connection.

3. A head fixation device for ophthalmic surgery according to claim 1, characterized in that: two equal fixedly connected with a plurality of sponges (14) in one side that riser (12) were kept away from in arc (13), it is a plurality of sponge (14) use arc (13) as the centre of a circle to be arc array arrangement.

4. A head fixation device for ophthalmic surgery according to claim 1, characterized in that: two equal fixedly connected with block rubber (18) in one side that first connecting rod (10) are close to box (2) is located the left block rubber (18) and the left end of adjacent rack (6) set up for laminating each other, are located the right side block rubber (18) and baffle (7) are close to top department and set up for laminating each other.

5. A head fixation device for ophthalmic surgery according to claim 1, characterized in that: the utility model discloses a bed table, including first bed board (1), the bottom of first bed board (1) is close to equal fixedly connected with electric telescopic handle (19) of left and right sides department, the rear side of first bed board (1) has second bed board (21), be equipped with hinge (20) between second bed board (21) and first bed board (1), first bed board (1) passes through hinge (20) swing joint with second bed board (21), the bottom of second bed board (21) is close to equal fixedly connected with bracing piece (22) of left and right sides department.