Head auxiliary supporting device for craniocerebral operation
By designing an adjustable head auxiliary support device for cranial surgery, using a screw and threaded hole structure and a headrest and curved pad made of flexible material, the problem that existing devices cannot adjust the head angle is solved, flexible head angle adjustment and adaptability are achieved, and the convenience of surgical operations is improved.
Patent Information
- Application Number
- CN202422833285.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-20
AI Technical Summary
Existing head auxiliary support devices for cranial surgery cannot adjust the angle of the patient's head, which makes it inconvenient to adjust the angle after the head is fixed during the operation, affecting the surgical operation.
A head auxiliary support device with good adjustability is designed. Through the cooperation of screws and threaded holes, the head angle can be flexibly adjusted. Combined with a headrest made of flexible material and a curved pad, it can adapt to the shape and size of different patients' heads.
It enables the angle to be flexibly adjusted after the patient's head is fixed to meet the needs of different cranial surgical sites, thereby improving the convenience and adaptability of the operation.
Smart Images

Figure CN223474057U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device technology, specifically to a head support device for craniocerebral surgery. Background Technology
[0002] Cranial surgery is a complex and important medical procedure used to treat intracranial diseases and neurological problems. It is widely used in the field of neurosurgery, including but not limited to: brain tumor resection, cerebrovascular surgery, cranioplasty, epilepsy surgery, and neurostimulator implantation.
[0003] During craniocerebral surgery, the patient's head needs to be immobilized to prevent movement and increase surgical risks. Head support devices are used to immobilize the patient's head. However, existing head support devices cannot be adjusted at certain angles after the patient's head is immobilized. This makes it very difficult to adjust the angle of the patient's head during surgery, which is not conducive to the operation.
[0004] Therefore, there is a need for a head support device for craniocerebral surgery that can adjust the patient's head position as needed to facilitate the surgeon's operation. Utility Model Content
[0005] To address the aforementioned issues, this invention proposes a head support device for craniocerebral surgery that is highly adjustable and can meet the needs of different patients.
[0006] To achieve the above objectives, the present invention proposes the following specific solutions:
[0007] A head support device for craniocerebral surgery includes a bed board with legs fixed to the bottom edge. A rectangular groove is provided on the top edge of the bed board. A fixed column is fixed to the center of the inner wall of the rectangular groove. An adjusting plate is movably sleeved on the outer side of the fixed column, extending through the rectangular groove. A connecting groove is provided on the bottom surface of the adjusting plate. A connecting rod is fixed to the inner wall of the connecting groove. A horizontal plate is movably sleeved on the outer side of the connecting rod. One end of the horizontal plate is movably inserted into the inner side of the connecting groove. A rotating hole is provided in the center of one side wall of the horizontal plate, and a first screw is movably inserted into the inner side of the rotating hole. The bed board has a fixed plate on its bottom surface, which is located on one side of the adjustment plate. A first threaded hole is provided on one side wall of the fixed plate, and a first screw is threaded into the inner side of the first threaded hole. An adjustment seat is fixed at the top of the adjustment plate, which is located above a rectangular groove. A headrest is fixed in the middle of the top surface of the adjustment seat. A support plate is symmetrically fixed on the top surface of the adjustment seat, and the support plate is located on both sides of the headrest. A movable groove is provided on one side wall of the support plate, and a movable plate is movably inserted into the movable groove. A fixed arc plate is fixed at one end of the movable plate.
[0008] As a preferred technical solution of the head auxiliary support device for craniocerebral surgery of this utility model, one end of the rotating hole is provided with a rotating groove, one end of the first screw is fixed with a rotating rod, the rotating rod is movably inserted into the inner side of the rotating hole, one end of the rotating rod is fixed with a rotating disk, and the rotating disk is movably sleeved inside the rotating groove.
[0009] As a preferred technical solution of the head auxiliary support device for craniocerebral surgery of this utility model, a connecting hole is provided on one side wall of the horizontal plate, and the connecting rod is movably sleeved inside the connecting hole.
[0010] As a preferred technical solution of the head auxiliary support device for craniocerebral surgery of this utility model, the adjustment plate has an adjustment hole on one side wall, and the fixing column is movably sleeved inside the adjustment hole.
[0011] As a preferred technical solution of the head auxiliary support device for craniocerebral surgery of this utility model, the support plate has a second threaded hole in the middle of the top surface, the second threaded hole is connected to the inner side of the moving groove, and a second screw is threadedly connected to the inner side of the second threaded hole.
[0012] As a preferred technical solution of the head auxiliary support device for craniocerebral surgery of this utility model, an arc-shaped pad is fixed on the inner wall of the fixed arc plate.
[0013] As a preferred technical solution of the head support device for craniocerebral surgery according to the present invention, a neck pillow is fixed on the top surface of the bed board, and the neck pillow is located on one side of the adjustment seat.
[0014] As a preferred technical solution of the head support device for craniocerebral surgery according to this utility model, the arc-shaped pad is made of flexible material, and the neck pillow and the surface of the head pillow are both made of flexible material.
[0015] Compared with existing technologies, this utility model has the following advantages:
[0016] The headrest on the top surface of the adjustable seat of this utility model supports the patient's head, and the fixed arc plate fixes the patient's head. After fixation, by rotating the first screw, the first screw rotates and displaces inside the first threaded hole on the fixed plate, which can drive the horizontal plate to move horizontally. The horizontal plate can drive the lower end of the adjustable plate to deflect to one side, thereby causing the adjustable seat at the top of the adjustable plate to deflect in the opposite direction, so as to adjust the deflection angle of the patient's head to adapt to the needs of different craniocerebral surgical sites and facilitate the doctor's work.
[0017] This invention clamps and fixes the patient's head by adjusting the fixed arc plates on both sides of the headrest on the top surface of the seat. The surface of the headrest is made of flexible material, and the arc-shaped pad on the inner wall of the fixed arc plate is also made of flexible material. It can deform according to the patient's head and fit better. The fixed arc plate can be moved horizontally by the moving plate 23, which can adapt to patients with different head sizes and improve the adaptability of this solution. Attached Figure Description
[0018] To better describe the technical solution of this utility model in detail, the present invention will be further described below with reference to the accompanying drawings and embodiments.
[0019] Figure 1 This is a three-dimensional view of the overall structure provided by this utility model;
[0020] Figure 2 This is a three-dimensional sectional view of the present invention;
[0021] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle;
[0022] Figure 4 This utility model Figure 2 Enlarged view of point B in the middle;
[0023] Figure 5 This utility model Figure 2 Enlarged diagram of point C in the middle.
[0024] In the diagram: 1. Bed board; 11. Bed leg; 12. Neck pillow support; 13. Rectangular groove; 131. Fixing post; 14. Fixing plate; 141. First threaded hole; 15. Adjusting plate; 151. Adjusting hole; 152. Connecting groove; 153. Connecting rod; 16. Horizontal plate; 161. Connecting hole; 162. Rotating hole; 163. Rotating groove; 17. First screw; 171. Rotating rod; 172. Rotating disc; 2. Adjusting seat; 21. Headrest; 22. Support plate; 221. Moving groove; 222. Second threaded hole; 223. Second screw; 23. Moving plate; 24. Fixing arc plate; 241. Arc-shaped pad. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0026] Example
[0027] Please see Figure 1-5 As shown, the present invention provides the following technical solution: a head support device for craniocerebral surgery, including a bed board 1, bed legs 11 fixed to the bottom edge of the bed board 1 for supporting the bed board 1, and a neck pillow support 12 fixed to the top surface of the bed board 1. The neck pillow support 12 is located on one side of the adjustment seat 2. The surface of the neck pillow support 12 and the head pillow 21 are both made of flexible material. The neck pillow support 12 can support the patient's neck and make the patient more comfortable.
[0028] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, specifically, the top edge of the bed board 1 has a rectangular groove 13, providing sufficient space for the connection of the adjustment plate 15 and the angle change of the adjustment seat 2. A fixing post 131 is fixed in the middle of the inner wall of the rectangular groove 13 to support the adjustment plate 15. The adjustment plate 15 is movably sleeved on the outside of the fixing post 131 to drive the adjustment seat 2 to adjust the angle. The adjustment plate 15 passes through the rectangular groove 13. One side wall of the adjustment plate 15 has an adjustment hole 151. The fixing post 131 is movably sleeved inside the adjustment hole 151. The setting of the adjustment hole 151 allows the adjustment plate 15 to be adjusted with the fixing post 131. The adjustment plate 15 rotates around a central point. A connecting groove 152 is provided on the bottom surface of the adjustment plate 15 to ensure that the adjustment plate 15 does not collide with the horizontal plate 16 when it deflects. A connecting rod 153 is fixed to the inner wall of the connecting groove 152 for movably connecting the horizontal plate 16. The horizontal plate 16 is movably sleeved on the outer side of the connecting rod 153 to drive the lower end of the adjustment plate 15 to deflect and move. One end of the horizontal plate 16 is movably inserted into the inner side of the connecting groove 152. A connecting hole 161 is provided on one side wall of the horizontal plate 16 to maintain the movable connection between the horizontal plate 16 and the adjustment plate 15. The connecting rod 153 is movably sleeved in the connecting hole 161. On the inner side, a rotating hole 162 is provided in the middle of one side wall of the horizontal plate 16 for connecting the rotating rod 171. A first screw 17 is movably inserted into the inner side of the rotating hole 162 to drive the horizontal plate 16 to move horizontally. A rotating groove 163 is provided at one end of the rotating hole 162 to provide rotation space for the rotating disk 172. The rotating rod 171 is fixed to one end of the first screw 17 to connect and fix the rotating disk 172. The rotating rod 171 is movably inserted into the inner side of the rotating hole 162. The rotating disk 172 is fixed to one end of the rotating rod 171 to prevent the first screw 17 from disengaging from the horizontal plate 16. The disc 172 is movably sleeved inside the rotating groove 163. A fixing plate 14 is fixed on the bottom surface of the bed board 1 to provide support for the first screw 17. The fixing plate 14 is located on one side of the adjusting plate 15. A first threaded hole 141 is provided on one side wall of the fixing plate 14. The first screw 17 is threaded to the inside of the first threaded hole 141. The first screw 17 can rotate and move inside the first threaded hole 141. This solution can still provide a certain ability to adjust the angle of the patient's head after the patient's head is fixed. It has good adjustability and facilitates doctors to perform surgery on different parts of the patient's head.
[0029] Reference Figure 1 , Figure 2 and Figure 5 As shown, specifically, an adjustment seat 2 is fixed to the top of the adjustment plate 15 to drive the patient's head to rotate. The adjustment seat 2 is located above the rectangular groove 13. A headrest 21 is fixed to the middle of the top surface of the adjustment seat 2 to provide support for the patient's head. A support plate 22 is symmetrically fixed to the top surface of the adjustment seat 2 to provide support for the moving plate 23. The support plate 22 is located on both sides of the headrest 21. A moving groove 221 is provided on one side wall of the support plate 22 to allow the moving plate 23 to move horizontally. A second threaded hole 222 is provided in the middle of the top surface of the support plate 22 for connecting the second screw 223. The second screw 223 is threadedly connected to the inner side of the second threaded hole 222, which is in communication with the inner side of the moving groove 221. The second screw 223 can limit the movement of the moving plate 23. The moving plate 23 is movably inserted into the inner side of the moving groove 221. The moving plate 23 can drive the fixed arc plate 24 to move horizontally. The fixed arc plate 24 is fixed to one end of the moving plate 23 for fixing the patient's head. The inner wall of the fixed arc plate 24 is fixed with an arc-shaped pad 241. The arc-shaped pad 241 is made of flexible material, which can better fit the patient's head. This solution can be adapted to patients with different head sizes, thus improving adaptability.
[0030] The working principle and usage process of this utility model:
[0031] In use, the patient lies flat on the bed board 1 with their head placed on the head pillow 21 and the neck support 12 supporting their neck. Then, the moving plate 23 moves horizontally inside the moving groove 221, causing the two fixed arc plates 24 to move closer to the sides of the patient's head, clamping and fixing the head. Then, the second screw 223 is tightened, pressing against the moving plate 23 and limiting the fixed arc plates 24. After supporting and fixing the patient's head, if it is necessary to adjust the angle of the patient's head, the first screw 17 can be rotated. The first screw 17 rotates and moves inside the first threaded hole 141, causing the horizontal plate 16 to move horizontally. The horizontal plate 16 causes the lower end of the adjusting plate 15 to deflect, causing the adjusting seat 2 at the top of the adjusting plate 15 to deflect in the opposite direction, thereby adjusting the angle of the patient's head to meet the needs of the surgeon.
[0032] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A head support device for craniocerebral surgery, comprising a bed board (1), characterized in that: Bed legs (11) are fixed to the bottom edge of the bed board (1). A rectangular groove (13) is provided on the top edge of the bed board (1). A fixing post (131) is fixed in the middle of the inner wall of the rectangular groove (13). An adjusting plate (15) is movably sleeved on the outside of the fixing post (131). The adjusting plate (15) passes through the rectangular groove (13). A connecting groove (152) is provided on the bottom surface of the adjusting plate (15). A connecting rod (153) is fixed on the inner wall of the connecting groove (152). A horizontal plate (16) is movably sleeved on the outside of the connecting rod (153). One end of the horizontal plate (16) is movably inserted into the inner side of the connecting groove (152). A rotating hole (162) is provided in the middle of one side wall of the horizontal plate (16). A first screw (17) is movably inserted into the inner side of the rotating hole (162). The bottom surface of the bed board (1) A fixed plate (14) is fixed, the fixed plate (14) is located on one side of the adjusting plate (15), the side wall of the fixed plate (14) is provided with a first threaded hole (141), the first screw (17) is threadedly connected to the inside of the first threaded hole (141), the top of the adjusting plate (15) is fixed with an adjusting seat (2), the adjusting seat (2) is located above the rectangular groove (13), the top surface of the adjusting seat (2) is fixed with a headrest (21), the top surface of the adjusting seat (2) is symmetrically fixed with a support plate (22), the support plate (22) is located on both sides of the headrest (21), the side wall of the support plate (22) is provided with a moving groove (221), the moving groove (221) is movably inserted into the inside of the moving groove (221), and a fixed arc plate (24) is fixed at one end of the moving plate (23).
2. The head support device for craniocerebral surgery according to claim 1, characterized in that: One end of the rotating hole (162) is provided with a rotating groove (163), and one end of the first screw (17) is fixed with a rotating rod (171). The rotating rod (171) is movably inserted into the inner side of the rotating hole (162), and one end of the rotating rod (171) is fixed with a rotating disk (172). The rotating disk (172) is movably sleeved inside the rotating groove (163).
3. The head support device for craniocerebral surgery according to claim 2, characterized in that: A connecting hole (161) is provided on one side wall of the horizontal plate (16), and the connecting rod (153) is movably sleeved inside the connecting hole (161).
4. The head support device for craniocerebral surgery according to claim 3, characterized in that: The adjusting plate (15) has an adjusting hole (151) on one side wall, and the fixing column (131) is movably sleeved inside the adjusting hole (151).
5. The head support device for craniocerebral surgery according to claim 4, characterized in that: The support plate (22) has a second threaded hole (222) in the middle of its top surface. The second threaded hole (222) is connected to the inner side of the moving groove (221). A second screw (223) is threadedly connected to the inner side of the second threaded hole (222).
6. The head support device for craniocerebral surgery according to claim 5, characterized in that: An arc-shaped pad (241) is fixed to the inner wall of the fixed arc plate (24).
7. A head support device for craniocerebral surgery according to claim 6, characterized in that: A neck pillow support (12) is fixed on the top surface of the bed board (1), and the neck pillow support (12) is located on one side of the adjustment seat (2).
8. A head support device for craniocerebral surgery according to claim 7, characterized in that: The arc-shaped pad (241) is made of flexible material, and the surface of the neck pillow (12) and head pillow (21) are both made of flexible material.