改良可正压引流管
The fixing and disassembly mechanisms of the drainage tube solve the problem of inconvenient fixing of the end of the positive pressure drainage tube, enabling flexible installation and convenient disassembly to meet various installation needs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINCHENG PEOPLES HOSPITAL
- Filing Date
- 2025-03-06
- Publication Date
- 2026-07-17
AI Technical Summary
The existing positive pressure drainage tube has a cumbersome and inflexible end-fixing operation, and it is difficult to achieve stable installation, especially in special scenarios.
The device employs a fixing mechanism, including a positioning block, a rotating disk, a rotating plate, plastic buckles, clamps, and magnetic blocks. It achieves flexible fixing of the end of the drainage tube through rotation and magnetic connection, while the disassembly mechanism utilizes bolts and screw holes for convenient disassembly.
It enables flexible installation and convenient disassembly of the drainage tube end, adapting to different installation scenarios and simplifying the operation process.
Smart Images
Figure CN224505967U_ABST
Abstract
Claims
1. Improved positive pressure drainage tube, comprising a drainage tube (1), characterized in that: A fixing mechanism (2) is provided on the front side of the drainage tube (1); The fixing mechanism (2) includes a positioning block (201), a rotating disk (208) is rotatably connected to the inner wall of the top of the positioning block (201), a rotating plate (203) is rotatably connected to the inner side wall of the rotating disk (208), and the rotating plate (203) is provided with three sets. The top of the front rotating plate (203) is fixedly connected with a plastic buckle (206), the top of the left rotating plate (203) is fixedly connected with a clamping ring (207), and the top of the right rotating plate (203) is fixedly connected with a clamping seat (204). The outer wall of the positioning block (201) is provided with a positioning component, and the outer arc surface of the drainage tube (1) is provided with a disassembly mechanism (3).
2. The modified positive pressure drainage tube of claim 1, wherein: The positioning component includes a magnetic block (205), and the bottom ends of the three sets of rotating plates (203) are all fixedly connected with magnets (202). The side of the magnet (202) facing the positioning block (201) is magnetically connected to the outer wall of the magnetic block (205).
3. The modified positive pressure drainage tube of claim 1, wherein: The plastic buckle (206) is semi-circular in shape.
4. The improved positive pressure drainage tube according to claim 2, characterized in that: The outer wall of the magnetic block (205) is fixedly connected to the outer wall of the positioning block (201).
5. The modified positive pressure drainage tube of claim 1, wherein: The disassembly mechanism (3) includes a circular plate (301), a connecting seat (303) is fixedly connected to the top of the circular plate (301), a bolt (302) is threadedly connected to the inner wall of the connecting seat (303), the bottom end of the positioning block (201) contacts the inner side wall of the connecting seat (303), and screw holes (304) are opened on both the front and rear sides of the positioning block (201). The bolt (302) is threadedly connected to the inner wall of the screw hole (304) on the side facing the magnetic block (205).
6. The modified positive pressure drainage tube of claim 5, wherein: The inner sidewall of the circular plate (301) is fixedly connected to the outer arc surface of the drainage tube (1).