一种球囊导管组件
By improving the constraint structure of the balloon catheter assembly and adopting an optimized design for the longitudinal connecting rod and radial ring, the problem of constraint structure breakage during expansion or contraction was solved, thus improving the safety and reliability of the balloon.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- KOSSEL MEDTECH (SUZHOU) CO LTD
- Filing Date
- 2021-11-17
- Publication Date
- 2026-07-17
AI Technical Summary
The constraint structure of existing balloon catheter assemblies is prone to breakage during expansion or contraction, leading to balloon damage or harm to the patient.
A balloon catheter assembly was designed, employing a constraint structure comprising at least two longitudinal connecting rods and a radial ring connected thereto. The connecting segments consist of a first arc segment, a middle segment, and a second arc segment. The radius of curvature and angle are optimized to prevent breakage, and the middle segment is a straight segment to ensure uniform stress distribution.
This effectively prevents the balloon from breaking due to excessive stress during expansion or contraction, improving safety and reliability and ensuring the effectiveness of vascular treatment.
Smart Images

Figure CN115666703B_ABST