Puncture fixing device
The puncture fixation device addresses the issue of improper fitting by incorporating adjustable components like connecting rings, sliders, and rotating blocks, ensuring secure and comfortable patient fixation regardless of height.
Patent Information
- Application Number
- CN202420794905.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-17
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-17
AI Technical Summary
Existing puncture fixation devices fail to accommodate patients of varying heights, leading to discomfort due to improper fitting, as they cannot be adjusted to suit individual patient heights.
A puncture fixation device featuring a bed board with connecting rings, sliding grooves, and adjustable fixing structures, including sliders, connecting rods, and rotating blocks with fixing nails and rods, allowing for customizable fitting based on patient height.
Enables secure and comfortable fixation of patients of different heights by allowing for adjustable and customizable fitting, enhancing the practicality and effectiveness of the device.
Smart Images
Figure CN222172595U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical auxiliary devices, in particular to a puncture fixation device. Background Art
[0002] As we all know, liver puncture is a liver tissue biopsy. Liver puncture is very traumatic, which makes it difficult for many patients to accept it. Liver biopsy is not used as a routine examination in clinical practice. However, the accuracy rate of liver puncture biopsy is above 80%, which is currently a better examination method. During hepatobiliary puncture surgery, the patient needs to be fixed to prevent the patient from moving during the operation and affecting the progress of the operation.
[0003] According to a Chinese patent, a puncture fixing device is disclosed, with the publication number CN201920063950.7. The device includes a bed body, an outer wall of the bed body is provided with a groove, an inner wall of the groove is embedded with a first rotating shaft, the first rotating shaft is rotatably connected to the bed body, the outer wall of the first rotating shaft is fixedly connected with a first supporting plate, the inner wall of the first supporting plate is rotatably connected with a second rotating shaft, the outer wall of the second rotating shaft is fixedly connected with a connecting plate, the top of the connecting plate is fixedly connected with a second supporting plate, the upper surface of the bed body close to the first rotating shaft is rotatably connected with a third rotating shaft, the outer wall of the third rotating shaft is fixedly connected with a fixing clip, the outer wall of the fixing clip is provided with a through hole, the outer wall of the bed body away from the first rotating shaft is fixedly connected with a fixing seat, the inner wall of the fixing seat is fixedly connected with a spring, one end of the spring is fixedly connected with a latch, which can be adjusted according to the fatness or thinness of the patient, so that the patient will not feel uncomfortable because the fixing clip is too loose, not fixed strictly, or too tight.
[0004] The fixing clip in the device is fixedly connected to the bed body. In actual use, the heights of patients are different, and the device cannot be adjusted, resulting in the inability to fix people of different heights.
[0005] Therefore, we designed a puncture fixation device to solve the above problems. Utility Model Content
[0006] 1. Technical issues to be resolved
[0007] In view of the deficiencies in the prior art, the utility model provides a puncture fixation device, which solves the problems mentioned in the above background technology.
[0008] (II) Technical solution
[0009] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a puncture fixing device, including a bed board and a fixing structure, a plurality of connecting rings are arranged on one side of the bed board, a sliding groove is arranged on the other side of the bed board, two connecting hooks are installed on the connecting ring, each connecting hook is fixedly connected to a fixing belt, the fixing structure includes two sliders, the bottom of each slider is connected to a connecting rod, each connecting rod is installed with a fixing cylinder, the bottom of each fixing cylinder is connected to a first handle, a rotating groove is arranged on one side of each slider, a rotating shaft is installed on each slider, each rotating shaft is fixedly connected to a rotating block, each rotating block is arranged with a plurality of fixing nails, a plurality of fixing holes are arranged on the side wall of each slider, one end of each rotating shaft is connected to a second handle, and a fixing rod is installed on each second handle.
[0010] Furthermore, each slider is T-shaped, each slider is connected to the slide groove by sliding, and the bottom of the slide groove is flush with the bottom of the bed board.
[0011] Furthermore, the outer wall of each connecting rod is provided with an external thread, the inner wall of each fixing tube is provided with an internal thread, and each connecting rod is connected to each fixing tube via threads.
[0012] Furthermore, each rotating block is cylindrical, and the fixing pins are evenly distributed on the outer wall of each rotating block.
[0013] Furthermore, each fixing rod is connected to each second handle by sliding, and each fixing rod is evenly matched with each fixing hole.
[0014] Furthermore, the fixing holes are distributed in a circular shape on the slider with the rotating shaft as the axis.
[0015] (III) Beneficial effects
[0016] Compared with the prior art, the utility model provides a puncture fixation device, which has the following beneficial effects:
[0017] The puncture fixation device has a plurality of connecting rings on one side of the bed board and a slide groove on the other side of the bed board. A suitable position can be selected according to the height of the patient, and the connecting hook on the fixing belt is hung on the connecting ring. The slider slides in the slide groove so that the fixing structure corresponds to the connecting hook, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the isometric structure of the utility model;
[0019] Figure 2 It is a schematic diagram of the top view structure of the utility model;
[0020] Figure 3 It is a three-dimensional structural schematic diagram of the fixing structure in the utility model;
[0021] Figure 4 This is a schematic diagram of the cross-section structure of the fixed structure in the utility model;
[0022] Figure 5 For this utility model Figure 2 A schematic diagram of the structure with a partial enlargement shown in FIG.
[0023] In the figure: 1. bed board; 2. connecting ring; 3. connecting hook; 4. fixing belt; 5. slide groove; 6. slider; 7. fixing cylinder; 8. first handle; 9. rotating groove; 10. rotating shaft; 11. rotating block; 12. fixing nail; 13. fixing hole; 14. second handle; 15. fixing rod; 16. connecting rod. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] See also Figure 1-5 The utility model provides a puncture fixing device, comprising a bed board 1 and a fixing structure, wherein a plurality of supporting legs are arranged at the bottom of the bed board (1), a plurality of connecting rings 2 are arranged on one side of the bed board 1, a slide groove 5 is arranged on the other side of the bed board 1, two connecting hooks 3 are installed on the connecting ring 2, each connecting hook 3 is fixedly connected with a fixing belt 4, each fixing belt 4 is made of cloth, the fixing structure comprises two sliders 6, each slider 6 is T-shaped, each slider 6 is connected to the slide groove 5 by sliding, the bottom of the slide groove 5 is flush with the bottom of the bed board 1, the bottom of each slider 6 is connected to a connecting rod 16, each connecting rod 16 is installed with a fixing tube 7, the outer wall of each connecting rod 16 is provided with an external thread, the inner wall of each fixing tube 7 is provided with an internal thread, each connecting rod 16 is connected to each fixing tube 7, The cylinders 7 are all connected by threads, and the bottom of each fixed cylinder 7 is connected to a first handle 8. A rotating groove 9 is provided on one side of each slider 6. A rotating shaft 10 is installed on each slider 6. The fixing holes 13 are distributed in a circle on the slider 6 with the rotating shaft 10 as the axis. A rotating block 11 is fixedly connected to each rotating shaft 10, and each rotating block 11 is provided with a plurality of fixing nails 12. Each rotating block 11 is cylindrical, and the fixing nails 12 are evenly distributed on the outer wall of each rotating block 11. A plurality of fixing holes 13 are provided on the side wall of each slider 6. A second handle 14 is connected to one end of each rotating shaft 10, and a fixing rod 15 is installed on each second handle 14. Each fixing rod 15 is connected to each second handle 14 by sliding, and each fixing rod 15 evenly matches each fixing hole 13.
[0026] To sum up, when the puncture fixation device is in use, the patient lies on the bed board 1, and the doctor hangs each connecting hook 3 on the connecting ring 2 at an appropriate position according to the patient's height, slides the slider 6 to make the fixing structure correspond to the connecting ring 2, rotates the first handle 8 to fix the slider 6, and the fixing belt 4 passes through the gap between the rotating groove 9 and the rotating block 11. Rotate the second handle 14 to drive the rotating block 11 to rotate, so that the fixing nail 12 rotates, tightens the fixing belt 4, and slides the fixing rod 15 into the fixing hole 13 to fix the patient.
[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A puncture fixation device, comprising a bed plate (1) and a fixing structure, Features: A plurality of connecting rings (2) are provided on one side of the bed board (1), a sliding groove (5) is provided on the other side of the bed board (1), two connecting hooks (3) are installed on the connecting ring (2), each of the connecting hooks (3) is fixedly connected to a fixing belt (4), the fixing structure comprises two sliding blocks (6), the bottom of each sliding block (6) is connected to a connecting rod (16), each of the connecting rods (16) is installed with a fixing tube (7), and the bottom of each fixing tube (7) is connected to a first handle (8). ), a rotating groove (9) is provided on one side of each slider (6), a rotating shaft (10) is installed on each slider (6), a rotating block (11) is fixedly connected to each rotating shaft (10), a plurality of fixing nails (12) are provided on each rotating block (11), a plurality of fixing holes (13) are provided on the side wall of each slider (6), one end of each rotating shaft (10) is connected to a second handle (14), and a fixing rod (15) is installed on each second handle (14).
2. A puncture fixation device according to claim 1, Features: Each of the sliding blocks (6) is T-shaped, and each of the sliding blocks (6) is connected to the sliding groove (5) by sliding, and the bottom of the sliding groove (5) is flush with the bottom of the bed board (1).
3. A puncture fixation device according to claim 1, Features: The outer wall of each connecting rod (16) is provided with an external thread, the inner wall of each fixing tube (7) is provided with an internal thread, and each connecting rod (16) is connected to each fixing tube (7) via threads.
4. A puncture fixation device according to claim 1, Features: Each of the rotating blocks (11) is cylindrical, and the fixing nails (12) are evenly distributed on the outer wall of each of the rotating blocks (11).
5. A puncture fixation device according to claim 1, Features: Each of the fixing rods (15) is connected to each of the second handles (14) by sliding, and each of the fixing rods (15) is evenly matched with each of the fixing holes (13).
6. A puncture fixation device according to claim 1, Features: The fixing holes (13) are distributed in a circular shape on the slider (6) with the rotating shaft (10) as the axis.