A surgical aid device for clinical use in neurosurgery
This neurosurgical clinical surgical aid, which automatically adjusts the position of the bed board using an electric telescopic rod and gear transmission system, solves the problems of increased burden and risk of injury associated with traditional manual adjustment of patient or bed board positions, thus improving surgical safety and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 琼海市人民医院(琼海市人民医院医疗卫生共同体总院)
- Filing Date
- 2025-07-07
- Publication Date
- 2026-06-30
Smart Images
Figure CN224421403U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of neurosurgical clinical surgical technology, specifically a surgical auxiliary device for neurosurgical clinical use. Background Technology
[0002] Neurosurgical clinical surgery is a clinical discipline that uses surgical methods to treat diseases of the nervous system (including the brain, spinal cord, and peripheral nerves). It covers intracranial tumor resection, cerebrovascular disease surgery (such as aneurysm and cerebral hemorrhage), craniocerebral trauma treatment, spinal cord lesion surgery (such as intervertebral disc herniation and tumor), and congenital malformation correction. It requires the use of technologies such as neuro-image navigation and intraoperative electrophysiological monitoring for precise positioning and operation in order to relieve the compression of nerve structures by lesions, repair damage, improve nerve function, and improve the patient's quality of life.
[0003] However, during surgery, it is often necessary to adjust the patient's position or the bed position according to the needs of the operation. The traditional method relies on medical staff to manually drag the patient or the bed, which not only increases the burden on medical staff, but may also cause additional damage to the patient's wound, nerve tissue or spine due to shaking or improper force during the dragging process, especially for postoperative or critically ill patients. Utility Model Content
[0004] The purpose of this invention is to provide a surgical aid device for neurosurgical clinical use, in order to solve the problem mentioned in the background art of inconvenience in adjusting the patient's position or moving the bed board.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A surgical aid device for clinical use in neurosurgery includes a bed board and a support box, wherein an adjustment component is provided at the front of the support box;
[0007] The adjustment assembly includes a rotating sleeve, a first gear is provided on the outer rear side of the rotating sleeve, a sliding bar is provided on the bottom of the bed board, and a rack is provided on the bottom of the sliding bar.
[0008] In a preferred embodiment of this utility model, a sliding rail is provided on the top of the support box, the sliding strip is slidably connected to the sliding rail, the first gear meshes with the rack, and the rotating sleeve is rotatably installed.
[0009] In a preferred embodiment of this utility model, a limiting groove is provided on the inner rear side of the rotating sleeve, and a limiting block is slidably disposed inside the limiting groove.
[0010] In a preferred embodiment of this utility model, a spring is provided at the front of the limiting groove, and a limiting block is connected to the rear of the spring.
[0011] In a preferred embodiment of this utility model, a hexagonal block is provided behind the limiting block, and a hexagonal opening is provided inside the rear of the support box, and the hexagonal block is assembled and disassembled at the hexagonal opening.
[0012] In a preferred embodiment of this utility model, a motor is provided at the bottom of the hexagonal opening, and a second gear is provided on the motor drive shaft, the second gear meshing with the first gear.
[0013] In a preferred embodiment of this utility model, electric telescopic rods are provided on both sides of the front of the support box, and an installation ring is provided on the telescopic end of the electric telescopic rod. A rotating disk is rotatably provided inside the installation ring, and a connecting rod is provided behind the limiting block. The rotating disk is connected to the front of the connecting rod.
[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
[0015] Beneficial effects: The electric telescopic rod pushes the mounting ring, causing the hexagonal block to move forward. At this time, the hexagonal block is disassembled in the hexagonal opening. The motor drives the second gear to rotate, and through gear transmission, the rack drives the upper bed board to move, thus adjusting the patient's position on the bed board and preventing medical staff from dragging the patient and causing injury. After adjustment, the electric telescopic rod drives the hexagonal block and other structures to reset. The spring pushes the limit block and hexagonal block, causing the hexagonal block to insert into the hexagonal opening. When the hexagonal block is inserted into the hexagonal opening, the hexagonal opening locks the hexagonal block, preventing the rotating sleeve from rotating, thus fixing the position of the bed board.
[0016] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it according to the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. The specific implementation methods of this utility model are given in detail in the following embodiments and their accompanying drawings. Attached Figure Description
[0017] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:
[0018] Figure 1 A schematic diagram of the main structure of a surgical aid device for clinical neurosurgery;
[0019] Figure 2 This is a schematic diagram of the connection structure between the bed board and the support box in a surgical aid device for clinical neurosurgery.
[0020] Figure 3A schematic diagram of the bottom cross-sectional structure of a support box in a surgical aid device for clinical neurosurgery;
[0021] Figure 4 This is a schematic diagram of the rotating sleeve structure in a surgical aid device for clinical use in neurosurgery.
[0022] In the diagram: 1. Bed board; 11. Support box; 12. Sliding rail; 13. Sliding bar; 14. Rack; 2. Rotating sleeve; 21. First gear; 22. Hexagonal opening; 23. Motor; 24. Second gear; 3. Limiting groove; 31. Spring; 32. Limiting block; 33. Hexagonal block; 34. Connecting rod; 4. Electric telescopic rod; 41. Mounting ring; 42. Rotating disc. Detailed Implementation
[0023] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0024] Please refer to Figures 1-4 This utility model discloses a surgical auxiliary device for neurosurgery, including a bed board 1 and a support box 11. The patient is placed on the bed board 1. The support box 11 is a support structure used to support the bed board 1. An adjustment component is provided at the front of the inside of the support box 11. The adjustment component includes a rotating sleeve 2. The rotating sleeve 2 is locked in the front of the inside of the support box 11 and rotates. A hexagonal opening 22 is fixedly provided at the rear of the inside of the support box 11.
[0025] A sliding strip 13 is provided at the bottom of the bed board 1, and a sliding rail 12 is provided at the top of the support box 11. The sliding strip 13 is slidably connected to the sliding rail 12. The sliding strip 13 is locked in the sliding rail 12 and slides, so that the bed board 1 slides on the support box 11. A first gear 21 is provided on the outer rear of the rotating sleeve 2, and a rack 14 is provided at the bottom of the sliding strip 13. The first gear 21 meshes with the rack 14. A motor 23 is provided at the bottom of the hexagonal opening 22. The motor 23 is a stepper motor. A second gear 24 is provided on the drive shaft of the motor 23. The second gear 24 meshes with the first gear 21. That is, the motor 23 drives the second gear 24 to rotate. Through gear transmission, the rack 14 drives the bed board 1 above to move, so that the position of the patient on the bed board 1 can be adjusted, avoiding the medical staff from dragging the patient and causing injury to the patient.
[0026] A limiting groove 3 is provided on the inner rear side of the rotating sleeve 2. A limiting block 32 is slidably provided inside the limiting groove 3. The limiting block 32 is stuck inside the limiting groove 3 and slides. A spring 31 is provided at the front of the limiting groove 3. The limiting block 32 is connected to the back of the spring 31. The spring 31 is always in the state of pushing the limiting block 32. A hexagonal block 33 is provided behind the limiting block 32. The hexagonal block 33 is installed and removed from the hexagonal opening 22. Under normal conditions, the spring 31 pushes the limiting block 32 and the hexagonal block 33, so that the hexagonal block 33 is inserted into the hexagonal opening 22. When the hexagonal block 33 is inserted into the hexagonal opening 22, the hexagonal opening 22 locks the hexagonal block 33, the limiting block 32, and the rotating sleeve 2, so that the rotating sleeve 2 cannot rotate, thus fixing the position of the bed board 1.
[0027] Electric telescopic rods 4 are provided on both sides of the front of the support box 11. An installation ring 41 is provided on the telescopic end of the electric telescopic rod 4. A rotating disk 42 is rotatably provided inside the installation ring 41. A connecting rod 34 is provided behind the limiting block 32. The front of the connecting rod 34 is connected to the rotating disk 42. That is, the installation ring 41, the rotating disk 42, the connecting rod 34, the limiting block 32, and the hexagonal block 33 are moved forward by the electric telescopic rod 4 pushing the installation ring 41. At this time, the hexagonal block 33 is disassembled in the hexagonal opening 22, that is, the fixing of the rotating sleeve 2 is released, so that the bed board 1 can be adjusted. After the adjustment is completed, the electric telescopic rod 4 drives the hexagonal block 33 and other structures to reset, so that the hexagonal block 33 is inserted into the hexagonal opening 22. Even if the hexagonal block 33 does not align with the hexagonal opening 22 and cannot be inserted, the spring 31 contracts. Then, the rotating sleeve 2 is slightly rotated by the motor 23, so that the hexagonal block 33 aligns with the hexagonal opening 22 and is inserted.
[0028] The working principle of this utility model is as follows: When the patient is on the bed board 1, the electric telescopic rod 4 pushes the mounting ring 41, causing the mounting ring 41, rotating disk 42, connecting rod 34, limiting block 32, and hexagonal block 33 to move forward. At this time, the hexagonal block 33 is disassembled in the hexagonal opening 22, which releases the fixation of the rotating sleeve 2. The motor 23 drives the second gear 24 to rotate. Through gear transmission, the rack 14 drives the bed board 1 above to move, thereby adjusting the position of the patient on the bed board 1 and preventing medical staff from dragging the patient and causing injury. After the adjustment is completed, the electric telescopic rod 4 drives the hexagonal block 33 and other structures to reset. The spring 31 pushes the limiting block 32 and the hexagonal block 33, causing the hexagonal block 33 to insert into the hexagonal opening 22. When the hexagonal block 33 is inserted into the hexagonal opening 22, the hexagonal opening 22 locks the hexagonal block 33, preventing the rotating sleeve 2 from rotating, thus fixing the position of the bed board 1.
[0029] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.
Claims
1. A neurosurgical clinical surgical aid device, characterized by: It includes a bed board (1) and a support box (11), wherein an adjustment component is provided at the front of the support box (11); The adjustment assembly includes a rotating sleeve (2), a first gear (21) is provided on the outer rear side of the rotating sleeve (2), a sliding bar (13) is provided at the bottom of the bed board (1), and a rack (14) is provided at the bottom of the sliding bar (13).
2. The neurosurgical clinical procedure assisting device according to claim 1, characterized in that, The top of the support box (11) is provided with a sliding rail (12), the sliding bar (13) is slidably connected to the sliding rail (12), the first gear (21) meshes with the rack (14), and the rotating sleeve (2) is rotatably installed.
3. The surgical assisting device for neurosurgery according to claim 1, wherein A limiting groove (3) is provided on the inner rear side of the rotating sleeve (2), and a limiting block (32) is slidably provided inside the limiting groove (3).
4. The neurosurgical clinical procedure auxiliary device according to claim 3, characterized in that, A spring (31) is provided at the front of the inside of the limiting groove (3), and a limiting block (32) is connected to the rear of the spring (31).
5. A surgical aid device for neurosurgical clinical use according to claim 3, characterized in that, A hexagonal block (33) is provided behind the limiting block (32), and a hexagonal opening (22) is provided inside the rear of the support box (11). The hexagonal block (33) is installed and removed from the hexagonal opening (22).
6. A surgical aid device for neurosurgical clinical use according to claim 5, characterized in that, A motor (23) is provided at the bottom of the hexagonal opening (22), and a second gear (24) is provided on the drive shaft of the motor (23), which meshes with the first gear (21).
7. A surgical aid device for neurosurgical clinical use according to claim 3, characterized in that, Electric telescopic rods (4) are provided on both sides of the front of the support box (11). An installation ring (41) is provided on the telescopic end of the electric telescopic rod (4). A rotating disk (42) is rotatably provided inside the installation ring (41). A connecting rod (34) is provided behind the limiting block (32). The rotating disk (42) is connected to the front of the connecting rod (34).