A detent type flow diverter and interventional medical device
By incorporating a shunt installation slot and limiting element into the puncture catheter, the operational difficulty and safety issues during shunt deployment are resolved, resulting in higher anchoring force and safer shunt deployment, thus simplifying surgical procedures.
CN224320920UActive Publication Date: 2026-06-05ZHUHAI TON-BRIDGE MEDICAL TECH CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHUHAI TON-BRIDGE MEDICAL TECH CO LTD
- Filing Date
- 2024-12-31
- Publication Date
- 2026-06-05
Smart Images
Figure CN224320920U_ABST
Abstract
The utility model relates to medical instrument technical field discloses a kind of clamping position shunt and interventional medical instrument.The utility model includes a kind of clamping position shunt, is conveyed and is disposed in the ventricular system and venous system of patient by conveying system and exports cerebrospinal fluid in the ventricular system of patient to venous system, the dura mater between ventricular system and venous system is equipped with puncture hole, the puncture catheter with puncture needle head is included in conveying process, clamping position shunt is arranged in puncture catheter, the proximal end side wall of puncture needle head is equipped with at least one shunt tube installation slot, clamping position shunt includes the shunt tube body for being disposed in venous system and the distal end part for being disposed in ventricular system.The utility model is improved by clamping position shunt and its conveying system, not only simplifies conveying system structure, so that the operation of conveying system is more convenient, operation risk is lower, and shunt tube can also be provided with protection to puncture catheter.
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