Clamping device for ventricular drainage tube
By designing a ventricular drainage tube clamping device containing multiple adjustment components, the problem of the existing devices being unable to adjust the clamping height and lack of angle adjustment is solved, and flexible adjustment of the height and angle of the ventricular drainage tube is achieved, and the applicability of the device is improved.
Patent Information
- Application Number
- CN202420660819.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-02
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-04-02
AI Technical Summary
The existing ventricular drainage tube clamping device cannot adjust the clamping height according to the patient's head, and lacks the angular adjustment function, making it poor in applicability.
A device including a clamping assembly arranged at the bottom, a first pillar, a second pillar, a fastening knob, a damping bearing, a connecting rod, an adjustment assembly, a fixing block, a hinge, a rotating block, a curved groove, a slot, a hook, a bevel, a shaft hole and a adjustment hole is designed. Through the combination and adjustment of these components, the height and angle adjustment of the ventricular drainage tube can be achieved.
It realizes flexible adjustment of the height and angle of the ventricular drainage tube, improves the applicability of the device, and can better adapt to the needs of different patients.
Smart Images
Figure CN222930158U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a clamping device, in particular to a clamping device for ventricular drainage tubes. Background Technique
[0002] During the operation of ventricular drainage, drainage tubes are often used. The commonly used drainage tubes need to be limited and fixed by a clamping device during the operation. The commonly used clamping devices for ventricular drainage tubes in neurosurgery currently have the following problems in the use process: it is not convenient to adjust the clamping height according to the patient's head, and it does not have an angle adjustment function, so the applicability is poor. Content of the Utility Model
[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a clamping device for ventricular drainage tubes, effectively solving the following problems existing in the commonly used clamping devices for ventricular drainage tubes in neurosurgery during the use process: it is not convenient to adjust the clamping height according to the patient's head, and it does not have an angle adjustment function, so the applicability is poor.
[0004] To achieve the above purpose, the utility model provides the following technical solutions: The utility model includes a clamping component arranged at the bottom, and also includes a first pillar, a second pillar, a first fastening knob, a damping bearing, a connecting rod, an adjusting component, a fixing block, a hinge, a rotating block, an arc-shaped groove, a clamping groove, a clamping hook, an inclined surface, a shaft hole and an adjusting hole. The top of the clamping component is fixed with a first pillar, the middle of the first pillar is inserted with a second pillar, the connection part of the first pillar and the second pillar is screwed with a first fastening knob, the top of the second pillar is installed with a damping bearing, one side of the damping bearing is installed with a connecting rod, and one end of the connecting rod is installed with an adjusting component;
[0005] The adjusting component includes an arc-shaped block, a rotating shaft, an adjusting rod and a fixing bolt. The arc-shaped block is fixed at one end of the connecting rod. The middle of one side of the arc-shaped block is installed with an adjusting rod through a rotating shaft. The middle of the adjusting rod is fixed with the arc-shaped block through a fixing bolt. The top of one end of the adjusting rod is provided with a fixing block. The top of the fixing block is installed with a rotating block through a hinge. Arc-shaped grooves are opened in the middle of the fixing block and the rotating block. A clamping groove is opened at the edge of one side of the fixing block. A clamping hook is arranged at the bottom of one end of the rotating block.
[0006] Preferably, a shaft hole is opened at the middle position of the arc-shaped block corresponding to the rotating shaft.
[0007] Preferably, an adjusting hole is opened at the position of the arc-shaped block corresponding to the fixing bolt.
[0008] Preferably, an inclined surface is arranged on one side of the bottom end of the clamping hook.
[0009] Preferably, the clamping assembly includes a concave block and a second fastening knob. The concave block is fixed to the bottom end of the first pillar, and the second fastening knob is rotatably connected to the top of the concave block.
[0010] Preferably, a threaded hole is provided at the position of the concave block corresponding to the second fastening knob.
[0011] Preferably, centimeter scales are provided on the surfaces of the first pillar and the second pillar, with a scale frequency of 1 centimeter. The length of the first pillar is 10 centimeters, and the length of the second pillar is 5 centimeters. A hook is provided on the concave block.
[0012] Beneficial effects: When the present utility model is in use, the concave block is clamped at the installation position, and the second fastening knob is tightened to complete the fixation. By loosening the first fastening knob, the position of the second pillar inside the first pillar is adjusted. After the adjustment is completed, the first fastening knob is tightened again. Then, the circumferential position of the connecting rod is adjusted through the damping bearing. The ventricular drainage tube to be fixed is placed in the arc-shaped grooves of the fixed block and the rotating block. With the cooperation of the hinge, the rotating block is rotated to the fixed block, and the hook on the rotating block is clamped in the card slot to complete the fixation of the ventricular drainage tube. When adjusting the use angle, the fixing bolt is loosened, and the adjusting rod is rotated with the cooperation of the rotating shaft. The fixing bolt on the adjusting rod rotates in the adjusting hole, which is convenient for adjusting the circumferential positions of the fixed block and the rotating block according to needs, and has strong applicability. The structure of the present utility model is novel and ingenious, which is convenient for clamping the ventricular drainage tube, and can adjust the height and circumferential direction of the clamping device, and has strong applicability. Description of the Drawings
[0013] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:
[0014] Figure 1 is the overall structural schematic diagram of the present utility model;
[0015] Figure 2 is the present utility model Figure 1 structural schematic diagram of A in;
[0016] Figure 3 is the three-dimensional structural schematic diagram of the rotating block of the present utility model;
[0017] Figure 4 is the structural schematic diagram of the arc-shaped block of the present utility model;
[0018] Reference numerals in the figure: 1, clamping assembly; 2, first support pillar; 3, second support pillar; 4, first fastening knob; 5, damping bearing; 6, connecting rod; 7, adjusting assembly; 8, arc-shaped block; 9, rotating shaft; 10, adjusting rod; 11, fixing bolt; 12, fixing block; 13, hinge; 14, rotating block; 15, arc-shaped groove; 16, clamping groove; 17, hook; 18, inclined surface; 19, shaft hole; 20, adjusting hole; 21, concave block; 22, second fastening knob. Detailed implementation manners
[0019] The following will further describe in detail the Figures 1-4 detailed implementation manners of the present utility model with reference to the accompanying drawings.
[0020] Embodiment 1 is given by Figures 1-4 The present utility model provides a clamping device for a ventricular drainage tube, including a clamping assembly 1 provided at the bottom, and further including a first support pillar 2, a second support pillar 3, a first fastening knob 4, a damping bearing 5, a connecting rod 6, an adjusting assembly 7, a fixing block 12, a hinge 13, a rotating block 14, an arc-shaped groove 15, a clamping groove 16, a hook 17, an inclined surface 18, a shaft hole 19 and an adjusting hole 20. The top of the clamping assembly 1 is fixed with the first support pillar 2. The middle part of the first support pillar 2 is inserted with the second support pillar 3. A first fastening knob 4 is screwed at the connection between the first support pillar 2 and the second support pillar 3. The top of the second support pillar 3 is provided with a damping bearing 5. One side of the damping bearing 5 is provided with a connecting rod 6. One end of the connecting rod 6 is provided with an adjusting assembly 7;
[0021] The adjusting assembly 7 includes an arc-shaped block 8, a rotating shaft 9, an adjusting rod 10 and a fixing bolt 11. The arc-shaped block 8 is fixed at one end of the connecting rod 6. The middle part of one side of the arc-shaped block 8 is provided with an adjusting rod 10 through a rotating shaft 9. The middle part of the adjusting rod 10 is fixed to the arc-shaped block 8 through a fixing bolt 11. The top of one end of the adjusting rod 10 is provided with a fixing block 12. The top of the fixing block 12 is provided with a rotating block 14 through a hinge 13. Arc-shaped grooves 15 are opened in the middle parts of the fixing block 12 and the rotating block 14. A clamping groove 16 is opened at the edge of one side of the fixing block 12. The bottom of one end of the rotating block 14 is provided with a hook 17.
[0022] A shaft hole 19 is opened at the middle part of the arc-shaped block 8 corresponding to the position of the rotating shaft 9, which is convenient for the installation and use of the rotating shaft 9.
[0023] An adjusting hole 20 is opened at the arc-shaped block 8 corresponding to the position of the fixing bolt 11, which is convenient for the adjustment of the fixing bolt 11.
[0024] An inclined surface 18 is provided on one side of the bottom end of the hook 17, which is convenient for the clamping of the hook 17.
[0025] The clamping assembly 1 includes a concave block 21 and a second fastening knob 22. The concave block 21 is fixed at the bottom end of the first support column 2. The second fastening knob 22 is rotatably connected to the top of the concave block 21. When clamping, the concave block 21 is clamped at the installation position, and the second fastening knob 22 is tightened to complete the fixation.
[0026] The concave block 21 is provided with a threaded hole at the position corresponding to the second fastening knob 22, which is convenient for the use of the second fastening knob 22.
[0027] Centimeter scales 23 are provided on the surfaces of the first support column 2 and the second support column 3, with a scale frequency of 1 centimeter. The length of the first support column 2 is 10 centimeters, and the length of the second support column 3 is 5 centimeters. A hook 24 is provided on the concave block 21, which is convenient for adjusting the height for observation and hanging a drainage bag through the provided hook 24.
[0028] Working principle: When the present utility model is in use, the concave block 21 is clamped at the installation position, and the second fastening knob 22 is tightened to complete the fixation. By loosening the first fastening knob 4, the position of the second support column 3 inside the first support column 2 is adjusted. After the adjustment is completed, the first fastening knob 4 is tightened again. Then, the circumferential position of the connecting rod 6 is adjusted through the damping bearing 5. The ventricular drainage tube to be fixed is placed into the arc-shaped grooves 15 of the fixing block 12 and the rotating block 14. The rotating block 14 is rotated onto the fixing block 12 under the cooperation of the hinge 13. The hook 17 on the rotating block 14 is clamped in the clamping groove 16 to complete the fixation of the ventricular drainage tube. When adjusting the use angle, the fixing bolt 11 is loosened, and the adjusting rod 10 is rotated under the cooperation of the rotating shaft 9. The fixing bolt 11 on the adjusting rod 10 rotates in the adjusting hole 20, which is convenient for adjusting the circumferential positions of the fixing block 12 and the rotating block 14 according to needs, and has strong applicability.
[0029] Beneficial effects: The present utility model has a novel structure and ingenious concept, which is convenient for clamping the ventricular drainage tube, and can adjust the height and circumferential direction of the clamping device, with strong applicability.
[0030] Those skilled in the art should connect all the electrical components in this case to their adapted power supplies through wires, and should select appropriate controllers and encoders according to the actual situation to meet the control requirements. For the specific connection and control sequence, reference should be made to the sequence of the work of each electrical component in the following working principle to complete the electrical connection. The detailed connection means are well-known techniques in the art. The following mainly introduces the working principle and process, and no further description of the electrical control will be made.
[0031] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present 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 perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A ventricular drainage tube clamping device, comprising a clamping assembly (1) arranged at the bottom, characterized in that: It also comprises a first pillar (2), a second pillar (3), a first tightening knob (4), a damping bearing (5), a connecting rod (6), an adjusting assembly (7), a fixing block (12), a hinge (13), a rotating block (14), an arc groove (15), a clamping groove (16), a clamping hook (17), an inclined surface (18), an axial hole (19) and an adjusting hole (20); the first pillar (2) is fixed to the top of the clamping assembly (1); the second pillar (3) is plugged into the middle of the first pillar (2); the first tightening knob (4) is screwed to the connection between the first pillar (2) and the second pillar (3); the damping bearing (5) is installed at the top of the second pillar (3); the connecting rod (6) is installed on one side of the damping bearing (5); and the adjusting assembly (7) is installed at one end of the connecting rod (6); The adjusting assembly (7) comprises an arc block (8), a rotating shaft (9), an adjusting rod (10) and a fixing bolt (11); the arc block (8) is fixed to one end of the connecting rod (6); the adjusting rod (10) is installed in the middle of one side of the arc block (8) through the rotating shaft (9); the middle of the adjusting rod (10) is fixed to the arc block (8) through the fixing bolt (11); a fixing block (12) is arranged at the top of one end of the adjusting rod (10); a rotating block (14) is installed at the top of the fixing block (12) through a hinge (13); an arc groove (15) is provided in the middle of the fixing block (12) and the rotating block (14); a clamping groove (16) is provided at the edge of one side of the fixing block (12); and a clamping hook (17) is provided at the bottom of one end of the rotating block (14); The surfaces of the first support (2) and the second support (3) are both provided with centimeter scales (23) with a scale frequency of 1 centimeter, wherein the length of the first support (2) is 10 centimeters and the length of the second support (3) is 5 centimeters, and a hook (24) is provided on the concave block (21).
2. A ventricular drainage tube clamping device as claimed in claim 1, characterized in that: An axis hole (19) is provided in the middle of the arc-shaped block (8) at a position corresponding to the rotating shaft (9).
3. A ventricular drainage tube clamping device as claimed in claim 1, characterized in that: The arc block (8) is provided with an adjustment hole (20) at a position corresponding to the fixing bolt (11).
4. A ventricular drainage tube clamping device as claimed in claim 1, characterized in that: A slope (18) is provided on one side of the bottom end of the hook (17).
5. A ventricular drainage tube clamping device as claimed in claim 1, characterized in that: The clamping assembly (1) comprises a concave block (21) and a second tightening knob (22); the concave block (21) is fixed to the bottom end of the first pillar (2); and the top of the concave block (21) is screwed with the second tightening knob (22).
6. A ventricular drainage tube clamping device as claimed in claim 5, characterized in that: The concave block (21) is provided with a threaded hole at a position corresponding to the second tightening knob (22).