CN219021596U

CN219021596U - Head fixing frame

Info

Publication number: CN219021596U
Application number: CN202223274727.8U
Authority: CN
Inventors: 巩立书; 朱贵霞; 杨树美; 张明凤; 王玉金; 刘杏
Original assignee: Mengyin County Animal Husbandry Development Promotion Center
Current assignee: Mengyin County Animal Husbandry Development Promotion Center
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-05-16
Anticipated expiration: 2032-12-07

Abstract

The utility model discloses a head fixing frame, in particular to the field of supporting equipment, which comprises an operating table, wherein a rack is arranged on the outer surface of the operating table, an adjusting device is arranged on the outer surface of the rack, the adjusting device comprises a groove block, the inner wall of the groove block is in sliding connection with the outer surface of the rack, a cylindrical rod is fixedly connected with the outer surface of the groove block, a rotating shaft is fixedly connected with the outer surface of the cylindrical rod, a fixing bracket is rotatably connected with the outer surface of the rotating shaft, and a fixing clamp is arranged on the outer surface of the fixing bracket.

Description

Head fixing frame

Technical Field

The utility model relates to the field of supporting equipment, in particular to a head fixing frame.

Background

Neurosurgery is a relatively high-risk operation, and craniocerebral operation must have a fixed position convenient for operation to be favorable for exposing visual field, and the head of a patient can be fixed through the head fixing frame so as to be convenient for a doctor to perform operation.

The inventor finds that the traditional head fixing frame directly places the legs of the fixing frame on the ground after fixing the head of a patient in daily work, and the legs of the fixing frame possibly slide when placed on the ground, so that the head of the patient is unstable to increase the operation difficulty.

In order to solve the problem that the traditional head fixing frame is used for fixing the head of a patient and then directly placing the legs of the fixing frame on the ground, the legs of the fixing frame possibly slide when being placed on the ground, so that the head of the patient is unstable, and the operation difficulty is increased, the head fixing frame is arranged on a leg support of an operating table, so that the head fixing frame cannot shake when in use, but the fixing clamp is arranged on the legs of the operating table and is fixed through bolts, and then the problem that the fixing clamp cannot be used for adjusting the position is solved.

Disclosure of Invention

The utility model provides a head fixing frame, which aims to solve the problem that the head fixing frame is arranged on a leg support of an operating table so that the head fixing frame cannot shake when in use, but a fixing clamp is arranged on the leg of the operating table and is fixed through bolts, so that the position of the fixing clamp cannot be adjusted when in use.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a head mount, includes the operating table, the surface of operating table is provided with the rack, the surface of rack is provided with adjusting device, adjusting device includes the groove block, the surface of groove block and the surface sliding connection of rack, the surface fixedly connected with cylinder pole of groove block, the surface fixedly connected with pivot of cylinder pole, the surface rotation of pivot is connected with the fixed bolster, the surface of fixed bolster is provided with the fixation clamp.

The effects achieved by the components are as follows: the pushing of the groove block can enable the groove block to slide left and right on the outer surface of the rack and drive the fixing clamp to move through the cylindrical rod and the fixing support to adjust the horizontal position, and the groove block can enable the fixing support to adjust the height positions of the fixing support and the fixing clamp on the outer surface of the rotating shaft through rotating the angle between the change of the outer surface of the rack and the rack.

Preferably, the outer surface of the groove block is fixedly connected with a first rectangular block, and the inner wall of the first rectangular block is slidably connected with a second rectangular block.

The effects achieved by the components are as follows: the second rectangular block can slide on the inner wall of the first rectangular block when the groove block rotates on the outer surface of the rack, so that the integral length of the second rectangular block and the first rectangular block is changed.

Preferably, the outer surface of second rectangle piece rotates and is connected with the square, the surface fixedly connected with cylinder ring of square, the inner wall of cylinder ring rotates and is connected with a screw thread section of thick bamboo, the inner wall threaded connection of screw thread section of thick bamboo has first threaded rod, the surface of first threaded rod and the inner wall sliding connection of operating table.

The effects achieved by the components are as follows: the angle of groove block can be restricted to screw thread section of thick bamboo and first threaded rod, rotates the screw thread section of thick bamboo and can make the screw thread section of thick bamboo remove at the surface of first threaded rod simultaneously the cylinder ring rotate the angle that the second rectangle piece can change and the square between at the surface rotation of screw thread section of thick bamboo, and the second rectangle piece can slide at the inner wall of first rectangle piece simultaneously and make the groove block rotate the angle between change and the rack at the surface of rack.

Preferably, the inner wall of the cylindrical ring is rotationally connected with the outer surface of the threaded cylinder, and the outer surface of the cylindrical ring is fixedly connected with the outer surface of the square.

The effects achieved by the components are as follows: the cylinder ring rotates on the outer surface of the threaded cylinder, so that the threaded cylinder is not limited by the position of the groove block on the outer surface of the rack when rotating.

Preferably, a T-shaped groove is formed in the operating table, a sliding block is connected to the inner wall of the T-shaped groove in a sliding mode, and the outer surface of the sliding block is fixedly connected with the outer surface of the first threaded rod.

The effects achieved by the components are as follows: the sliding of the sliding block on the inner wall of the T-shaped groove ensures that the groove block is not limited by the thread cylinder and the first threaded rod when the position of the groove block is changed by horizontal sliding on the outer surface of the rack.

Preferably, the outer surface of the groove block is provided with a stabilizing device, the stabilizing device comprises a first rectangular rod, the outer surface of the first rectangular rod is rotationally connected with the outer surface of the groove block, the outer surface of the first rectangular rod is slidably connected with a second rectangular rod, the outer surface of the second rectangular rod is rotationally connected with a third rectangular rod, and the outer surface of the third rectangular rod is fixedly connected with the outer surface of the fixing support.

The effects achieved by the components are as follows: the fixing support and the groove block can be connected more stably through the first rectangular rod, the second rectangular rod and the third rectangular rod, and the position adjustment of the fixing support can not be influenced.

Preferably, the outer surface of the first rectangular rod is fixedly connected with a second threaded rod, and the outer surface of the second threaded rod is in threaded connection with a threaded ring.

The effects achieved by the components are as follows: the position of the first rectangular bar can be fixed by rotating the threaded ring such that the threaded ring moves against the outer surface of the second rectangular bar on the outer surface of the second threaded bar.

In summary, the beneficial effects of the utility model are as follows:

the groove block can be pushed to slide left and right on the outer surface of the rack and drive the fixing clamp to move to adjust the horizontal position through the cylindrical rod and the fixing support, and the groove block can rotate on the outer surface of the rack to change an angle with the rack so that the fixing support can rotate on the outer surface of the rotating shaft to change an angle with the rotating shaft to adjust the height positions of the fixing support and the fixing clamp.

Drawings

Fig. 1 is a schematic perspective view of an operating table according to the present utility model.

Fig. 2 is a schematic view of a partial sectional structure of the operating table of the present utility model.

Fig. 3 is a schematic view of a partial enlarged structure at a of fig. 2 according to the present utility model.

Fig. 4 is a schematic perspective view of a fixing bracket according to the present utility model.

Fig. 5 is a schematic view of a partially enlarged structure of fig. 4B according to the present utility model.

Reference numerals illustrate:

1. an operating table; 2. an adjusting device; 3. a stabilizing device; 4. a fixed bracket; 5. a fixing clamp; 6. a stand; 21. a trough block; 22. a first rectangular block; 23. a second rectangular block; 24. a cylindrical ring; 25. a square block; 26. a thread cylinder; 27. a first threaded rod; 28. a T-shaped groove; 29. a slide block; 210. a cylindrical rod; 211. a rotating shaft; 31. a first rectangular bar; 32. a second rectangular bar; 33. a third rectangular bar; 34. a second threaded rod; 35. a threaded ring.

Detailed Description

Referring to fig. 1, 2 and 4, this embodiment discloses a head fixing frame, including operating table 1, the surface of operating table 1 is provided with rack 6, the surface of rack 6 is provided with adjusting device 2, adjusting device 2 includes groove block 21, the surface and the surface sliding connection of rack 6 of groove block 21, the surface fixedly connected with cylinder pole 210 of groove block 21, the surface fixedly connected with pivot 211 of cylinder pole 210, the surface rotation of pivot 211 is connected with fixed bolster 4, the surface of fixed bolster 4 is provided with fixation clamp 5, can make groove block 21 slide about the surface of rack 6 through cylinder pole 210 and fixed bolster 4 drive fixation clamp 5 through pushing groove block 21 and remove adjustment horizontal position, the angle that groove block 21 can change with rack 6 at the surface rotation of rack 6 makes the fixed bolster 4 change with the surface of pivot 211 between the angle adjustment fixed bolster 4 and the height position of fixation clamp 5.

Referring to fig. 2, 3 and 4, in this embodiment: the outer surface of the groove block 21 is fixedly connected with a first rectangular block 22, the inner wall of the first rectangular block 22 is slidably connected with a second rectangular block 23, and when the groove block 21 rotates on the outer surface of the rack 6, the second rectangular block 23 can slide on the inner wall of the first rectangular block 22 to change the integral length of the second rectangular block 23 and the first rectangular block 22.

Referring to fig. 2, 3 and 4, in this embodiment: the outer surface of the second rectangular block 23 is rotationally connected with a square block 25, the outer surface of the square block 25 is fixedly connected with a cylindrical ring 24, the inner wall of the cylindrical ring 24 is rotationally connected with a threaded cylinder 26, the inner wall of the threaded cylinder 26 is in threaded connection with a first threaded rod 27, the outer surface of the first threaded rod 27 is in sliding connection with the inner wall of the operating table 1, the angle of the grooved block 21 can be limited through the threaded cylinder 26 and the first threaded rod 27, the threaded cylinder 26 can be enabled to move on the outer surface of the first threaded rod 27, the second rectangular block 23 can be rotated on the outer surface of the threaded cylinder 26 to change the angle between the outer surface of the square block 25, the second rectangular block 23 can be slid on the inner wall of the first rectangular block 22 to enable the grooved block 21 to be rotated on the outer surface of the table 6 to change the angle between the table 6, the outer surface of the grooved block 21 cannot be limited by the position of the grooved block 21 on the outer surface of the table 6 through the outer surface of the cylindrical ring 24, a T-shaped groove 28 is formed in the operating table 1, a sliding connection with the inner wall of the T-shaped groove 28 is enabled to be provided with a sliding block 29, and the outer surface of the sliding block 29 is enabled to be prevented from being horizontally limited by the position of the grooved block 29 on the outer surface of the table 6 through the threaded rod 27 when the first threaded rod 27 is connected with the first threaded rod 27.

Referring to fig. 1, 4 and 5, in this embodiment: the surface of cell piece 21 is provided with stabilising arrangement 3, stabilising arrangement 3 includes first rectangle pole 31, the surface of first rectangle pole 31 rotates with the surface of cell piece 21 to be connected, the surface sliding connection of first rectangle pole 31 has second rectangle pole 32, the surface rotation of second rectangle pole 32 is connected with third rectangle pole 33, the surface of third rectangle pole 33 and the surface fixed connection of fixed bolster 4, can make the fixed bolster 4 more stable and can not influence the position adjustment of fixed bolster 4 with the connection of cell piece 21 through first rectangle pole 31, second rectangle pole 32, the surface fixed connection of first rectangle pole 31 has second threaded rod 34, the surface threaded connection of second threaded rod 34 has screwed ring 35, make screwed ring 35 remove the surface at second threaded rod 34 and lean on the surface of second rectangle pole 32 through rotating screwed ring 35 and can fix the position of first rectangle pole 31.

The working principle is as follows: when a patient is lying on the operating table 1 and the height and the horizontal position of the fixing clamp 5 need to be adjusted, the groove block 21 is pushed to enable the groove block 21 to slide left and right on the outer surface of the rack 6, meanwhile, the sliding block 29 slides on the inner wall of the T-shaped groove 28 to enable the first threaded rod 27 and the threaded cylinder 26 to move synchronously along with the groove block 21, the fixing support 4 and the fixing clamp 5 are driven to move through the cylindrical rod 210 to change the horizontal position, then the threaded cylinder 26 is rotated to enable the threaded cylinder 26 to move up and down on the outer surface of the first threaded rod 27 to enable the cylindrical ring 24 to rotate on the outer surface of the threaded cylinder 26, the second rectangular block 23 is rotated on the outer surface of the square block 25, meanwhile, the sliding block 21 is driven to rotate on the inner wall of the first rectangular block 22 to enable the groove block 21 to rotate on the outer surface of the rack 6 to change the angle between the cylindrical rod 210 and the rack 6 to enable the fixing support 4 to rotate on the outer surface of the rotating shaft 211 and move upwards or downwards to change the height position, at the same time, the first rectangular rod 31 rotates on the outer surface of the groove block 21 and slides on the inner wall of the second rectangular rod 32, then the threaded ring 35 is rotated to enable the threaded ring 35 to move on the outer surface of the second threaded rod 34 to be abutted against the outer surface of the second rectangular rod 32, the whole length of the first rectangular rod 31 and the second rectangular rod 32 is fixed, and the positions and angles of the fixing bracket 4 and the fixing clamp 5 are fixed through the third rectangular rod 33.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Claims

1. A head fixing frame, comprising an operating table (1), characterized in that: the utility model provides a surgical table, including operating table (1), including rack (1), rack (6) are provided with adjusting device (2), adjusting device (2) are including groove block (21), the surface of groove block (21) and rack (6) are surface sliding connection, and the surface fixedly connected with cylinder pole (210) of groove block (21), the surface fixedly connected with pivot (211) of cylinder pole (210), the surface rotation of pivot (211) is connected with fixed bolster (4), the surface of fixed bolster (4) is provided with fixation clamp (5).

2. A head holder as claimed in claim 1, wherein: the outer surface of the groove block (21) is fixedly connected with a first rectangular block (22), and the inner wall of the first rectangular block (22) is slidably connected with a second rectangular block (23).

3. A head holder as claimed in claim 2, wherein: the external surface rotation of second rectangle piece (23) is connected with square (25), the surface fixedly connected with cylinder ring (24) of square (25), the inner wall rotation of cylinder ring (24) is connected with screw thread section of thick bamboo (26), the inner wall threaded connection of screw thread section of thick bamboo (26) has first threaded rod (27), the surface of first threaded rod (27) and the inner wall sliding connection of operating table (1).

4. A head holder according to claim 3, wherein: the inner wall of the cylindrical ring (24) is rotationally connected with the outer surface of the threaded cylinder (26), and the outer surface of the cylindrical ring (24) is fixedly connected with the outer surface of the square block (25).

5. A head holder according to claim 3, wherein: t-shaped grooves (28) are formed in the operating table (1), sliding blocks (29) are connected to the inner walls of the T-shaped grooves (28) in a sliding mode, and the outer surfaces of the sliding blocks (29) are fixedly connected with the outer surfaces of the first threaded rods (27).

6. A head holder as claimed in claim 1, wherein: the outer surface of groove piece (21) is provided with stabilising arrangement (3), stabilising arrangement (3) are including first rectangle pole (31), the surface of first rectangle pole (31) is rotated with the surface of groove piece (21) and is connected, the surface sliding connection of first rectangle pole (31) has second rectangle pole (32), the surface rotation of second rectangle pole (32) is connected with third rectangle pole (33), the surface of third rectangle pole (33) is connected with the surface fixed connection of fixed bolster (4).

7. A head holder as defined in claim 6, wherein: the outer surface of the first rectangular rod (31) is fixedly connected with a second threaded rod (34), and the outer surface of the second threaded rod (34) is in threaded connection with a threaded ring (35).