Rotation-falling-prevention pipe winding disc
By designing clamping blocks and through holes on both sides of the catheter hover groove, the problem of the catheter falling off during hovering is solved, and the stable packaging of the catheter is achieved.
Patent Information
- Application Number
- CN202422052666.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-22
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-08-22
AI Technical Summary
The catheter is easily fallen out of the hover groove during the hover arrangement, affecting packaging efficiency and safety.
A clamping block and through hole structure is designed. The clamping block forms a clamping section on both sides of the hovering groove. The through hole is used to eject the conduit by ejecting the conduit by the hoisting shaft or elevating sheet to ensure that the conduit does not fall off when the disc body rotates.
Effectively prevents the conduit from falling off accidentally when the disc body rotates, improving packaging efficiency and safety.
Smart Images

Figure CN223253513U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of catheters, and in particular to a tube-retaining disc that prevents rotation and falling off. Background Art
[0002] Catheters are common items in daily life, especially in the medical industry. They often need to be assembled with connectors to form a catheter with a connector at the end. Typically, the catheter end is plugged into the connector to complete the assembly.
[0003] During the manufacturing and assembly process of the catheter, the catheter needs to be arranged in a spiral shape before packaging to form a spiral shape. This facilitates packaging of the catheter and saves space.
[0004] In the prior art, when the disk rotates and the catheter is spiraled into the spiral groove of the disk, the catheter is easily dropped from the spiral groove. Utility Model Content
[0005] The utility model aims to provide a tube winding disc that can prevent the tube from rotating and falling off, so as to solve the problem in the prior art that the tube is easy to fall off from the spiral groove.
[0006] The utility model is realized as follows: a tube-retaining disc that prevents rotation and falling off is used to arrange a conduit in a spiral manner, comprising a rotatably arranged disc body, a top of which is provided with a spiral groove for accommodating the conduit, the spiral groove being spirally arranged from the outer periphery of the disc body toward the center of the disc body, and two spiral walls arranged at intervals are formed on both sides of the spiral groove;
[0007] The spiral wall is provided with a plurality of clamping blocks protruding toward the spiral groove, and the clamping blocks are extended and arranged along the extension direction of the spiral groove. The plurality of clamping blocks are arranged at intervals along the extension direction of the spiral wall. The clamping blocks on two spiral walls are in one-to-one correspondence and arranged oppositely, and a clamping section is formed between the two oppositely arranged clamping blocks.
[0008] Optionally, the spiral is provided with a plurality of through holes penetrating the disk body vertically, and the through holes penetrate the bottom of the spiral groove;
[0009] The through hole is used for the lifting shaft to pass through from bottom to top and abut against the guide tube to separate the guide tube from the spiral groove.
[0010] Optionally, the through hole is located in the clamping section.
[0011] Optionally, the middle portion of the clamping block is inwardly recessed to form an arcuate groove, the arcuate groove passes through the clamping block vertically, and the arcuate groove is connected to the through hole vertically.
[0012] Optionally, along the extension direction of the clamping block, the front and rear ends of the clamping block are rounded transitions.
[0013] Optionally, the outer end of the spiral groove is open to form an outer end opening, and the inner end of the spiral groove is arranged toward the center of the disk body.
[0014] Optionally, the outer end opening is flared.
[0015] Optionally, a hollow groove is provided on the disc body, and the hollow groove is arranged along the radial extension of the disc body, and the hollow groove passes through the disc body from top to bottom; the hollow groove is used for the lifting plate to pass through from bottom to top and press on the conduit to separate the conduit from the spiral groove.
[0016] Optionally, the clamping block and the spiral wall are integrally formed.
[0017] Optionally, two spiral grooves are formed on the top of the disc body, and the two spiral grooves are arranged side by side and spiral in the same direction.
[0018] Compared with the prior art, the anti-rotation and fall-off tube disk provided by the present invention uses the design of a clamping block to narrow the spiral groove at this point to form a clamping section. After the catheter is embedded in the spiral groove, the catheter is clamped by the clamping section to prevent the catheter from accidentally falling off when the disk rotates. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a top view of the anti-rotation and fall-off pipe-retaining disc provided by the present invention;
[0020] Figure 2 This is a three-dimensional schematic diagram of the anti-rotation and fall-off pipe-retaining disc provided by the present invention;
[0021] Figure 3 The utility model provides Figure 2 Enlarged schematic diagram of point A in the middle. DETAILED DESCRIPTION
[0022] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
[0023] The implementation of the present invention is described in detail below with reference to specific embodiments.
[0024] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of this utility model, it should be understood that if there are terms such as "upper", "lower", "left", "right", etc. indicating directions or positional relationships, they are based on the directions or positional relationships shown in the drawings. This is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limiting this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.
[0025] Reference Figure 1-3 The figure shows a preferred embodiment of the present invention.
[0026] The anti-rotation and fall-off pipe-winding disc provided by the present invention is used for spirally arranging a catheter, and includes a rotatably arranged disc body 100. The top of the disc body 100 is provided with a spiral groove 101 for accommodating the catheter. The spiral groove 101 is spirally arranged from the outer periphery of the disc body 100 toward the center of the disc body 100, and two spiral walls 110 arranged at intervals are formed on both sides of the spiral groove 101.
[0027] A plurality of clamping blocks 120 protruding toward the spiral groove 101 are provided on the spiral wall 110. The clamping blocks 120 are extended along the extension direction of the spiral groove 101. The plurality of clamping blocks 120 are arranged at intervals along the extension direction of the spiral wall 110. The clamping blocks 120 on the two spiral walls 110 are in one-to-one correspondence and arranged relative to each other, and a clamping section is formed between the two relatively arranged clamping blocks 120.
[0028] The anti-rotation and anti-falling tube disc provided above is designed to narrow the spiral groove 101 to form a clamping section at this point through the design of the clamping block 120. After the catheter is embedded in the spiral groove 101, the catheter is clamped by the clamping section to prevent the catheter from accidentally falling off when the disc body 100 rotates.
[0029] The spiral is provided with a plurality of through holes 102 that pass through the disk body 100 vertically, and the through holes 102 pass through the bottom of the spiral groove 101;
[0030] The through hole 102 is used for the lifting shaft to pass through from bottom to top and abut against the conduit to separate the conduit from the spiral groove 101. In this way, after the conduit is spirally arranged, the lifting shaft can push the conduit out through the design of the through hole 102.
[0031] Specifically, before the catheter is taken out, the catheter is fixed in a spiral shape by welding or the like, and then the catheter is removed from the spiral groove 101 .
[0032] As a preferred embodiment, the through hole 102 is located in the clamping section. Like this, the force of the lifting shaft can directly act on the conduit in the clamping section.
[0033] Specifically, the middle of the clamping block 120 is recessed inward to form an arcuate groove 121, which passes through the clamping block 120 vertically and is connected to the through hole 102 vertically. In this way, the top of the lifting shaft can completely pass through the disc body 100 from bottom to top to eject the catheter.
[0034] Along the extending direction of the clamping block 120, the front and rear ends of the clamping block 120 are rounded transitions, thus avoiding damage to the catheter.
[0035] The outer end of the spiral groove 101 is open to form an outer end opening 103, and the inner end of the spiral groove 101 is arranged toward the center of the disc body 100. In this way, a catheter can pass through the outer end opening 103 into the spiral groove 101.
[0036] The outer end opening 103 is in a flared shape, which makes it easier to embed the catheter.
[0037] The disc body 100 is provided with hollow grooves 104 extending radially along the disc body 100 and penetrating the disc body 100 vertically. The hollow grooves 104 are used for the lifting plate to pass through from bottom to top and press against the conduit to release the conduit from the spiral groove 101. In this way, the lifting plate provides a stable support for the conduit.
[0038] The clamping block 120 is integrally formed with the spiral wall 110. In this way, the overall structure is more reliable.
[0039] In this embodiment, two spiral grooves 101 are formed on the top of the disc body 100. The two spiral grooves 101 are arranged side by side and spiral in the same direction. In this way, the disc body 100 can be used for catheters arranged side by side, and the spiral efficiency is high.
[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. The anti-rotation and anti-falling pipe disc is characterized by: The device is used to arrange the catheter in a spiral arrangement, comprising a rotating disc, the top of which is provided with a spiral groove for accommodating the catheter, the spiral groove being spirally arranged from the outer periphery of the disc toward the center of the disc, and two spiral walls spaced apart are formed on both sides of the spiral groove; The spiral wall is provided with a plurality of clamping blocks protruding toward the spiral groove, and the clamping blocks are extended and arranged along the extension direction of the spiral groove. The plurality of clamping blocks are arranged at intervals along the extension direction of the spiral wall. The clamping blocks on two spiral walls are in one-to-one correspondence and arranged oppositely, and a clamping section is formed between the two oppositely arranged clamping blocks.
2. The anti-rotation and fall-off pipe-retaining disc according to claim 1, characterized in that: The spiral is provided with a plurality of through holes that pass through the disk body vertically, and the through holes pass through the bottom of the spiral groove; The through hole is used for the lifting shaft to pass through from bottom to top and abut against the guide tube to separate the guide tube from the spiral groove.
3. The anti-rotation and fall-off pipe-retaining disc according to claim 2, characterized in that: The through hole is located in the clamping section.
4. The anti-rotation and fall-off pipe-retaining disc according to claim 3, characterized in that: The middle portion of the clamping block is inwardly recessed to form an arcuate groove, the arcuate groove passes through the clamping block vertically, and the arcuate groove is communicated with the through hole vertically.
5. The anti-rotation and fall-off pipe-retaining disc according to claim 1, characterized in that: Along the extension direction of the clamping block, the front and rear ends of the clamping block are rounded transitions.
6. The anti-rotation and fall-off pipe-retaining disc according to claim 1, characterized in that: The outer end of the spiral groove is arranged to be open to form an outer end opening, and the inner end of the spiral groove is arranged toward the center of the disk body.
7. The anti-rotation and fall-off pipe-retaining disc according to claim 6, characterized in that: The outer end opening is in a flared shape.
8. The anti-rotation and fall-off pipe-retaining disc according to claim 1, characterized in that: The disc body is provided with a hollow groove, which is arranged along the radial direction of the disc body and passes through the disc body from top to bottom. The hollow groove is used for the lifting plate to pass through from bottom to top and press on the catheter to separate the catheter from the spiral groove.
9. The anti-rotation and fall-off pipe-retaining disc according to any one of claims 1 to 8, characterized in that: The clamping block is integrally formed with the spiral wall.
10. The anti-rotation and fall-off pipe-retaining disc according to any one of claims 1 to 8, characterized in that: Two spiral grooves are formed on the top of the disc body. The two spiral grooves are arranged side by side and spiral in the same direction.