一种医用器械导线设备固定限制用陶瓷件
By incorporating structures such as fixing rods, threaded rods, moving blocks, and magnets into the ceramic components, the instability of the wires under tension, compression, and vibration is resolved. This achieves a secure connection between the wires and the socket, facilitating maintenance and ensuring the stability and lifespan of the medical device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI SCHMEIER PRECISION CERAMICS CO LTD
- Filing Date
- 2025-07-28
- Publication Date
- 2026-07-17
AI Technical Summary
When the wire is subjected to pulling, squeezing, and vibration, the contact between the ceramic part's socket and the wire may become unstable, leading to detachment and affecting the normal operation of the medical device.
A ceramic component for fixing and restricting medical device lead wires has been designed. By setting a fixing rod, a threaded rod, a moving block, a first clamping ring, and a rubber pad, the rotation of the threaded rod drives the moving block and clamping ring to move, thereby enhancing the firmness between the lead wire and the socket. The combination of a limiting strip and a magnet block enables convenient replacement of damaged parts.
It enhances the connection strength between the wire and the socket, reduces the squeezing force on the wire, and facilitates the replacement of damaged clamping rings and rubber pads, ensuring the stable operation of medical devices.
Smart Images

Figure CN224520342U_ABST
Abstract
Claims
1. A ceramic piece for fixing and restricting a medical instrument guide wire device, comprising a ceramic piece body (1) and a socket (2) opened at the top end of the ceramic piece body (1), characterized in that: The bottom of the ceramic body (1) is provided with an anti-slip pad (3), and the top of the ceramic body (1) is provided with two adjustment grooves (13). A fixing rod (4) is fixedly installed inside each of the two adjustment grooves (13), and a threaded rod (5) is provided inside each of the two adjustment grooves (13). A moving block (7) is sleeved between one end of each of the two fixing rods (4) and the two threaded rods (5). A first clamping ring (8) is provided on the top of each of the two moving blocks (7), and a rubber pad (10) is provided on one side of each of the two first clamping rings (8).
2. The medical device lead fixation and restriction ceramic of claim 1, wherein: Two limiting holes are provided at the top of each of the two moving blocks (7), and two limiting strips (9) are provided at the top of each of the two first clamping rings (8).
3. The medical device lead fixation and restriction ceramic of claim 2, wherein: One end of each of the four limiting strips (9) is connected to the internal thread of the four limiting holes.
4. The medical device lead fixation and restriction ceramic of claim 1, wherein: The two moving blocks (7) are respectively threaded onto one end of the two threaded rods (5), and the ceramic body (1) is rotatably mounted with torsion bars (6) on both sides.
5. The medical device lead fixation and restriction ceramic of claim 4, wherein: One end of each of the two torsion bars (6) is fixedly connected to one end of each of the two threaded rods (5).
6. The medical device lead fixation and restriction ceramic of claim 1, wherein: One of the first clamping rings (8) has a first magnet block (11) on both sides, and the other has a second magnet block (12) on both sides.
7. The medical device lead fixation and restriction ceramic of claim 6, wherein: The two first magnet blocks (11) are magnetically connected to the two second magnet blocks (12) respectively.