一种机械解脱结构、其制作工艺及弹簧圈系统
By optimizing the movement of the release wire through the design of the fixed spring and release ring in the mechanical release structure, the pressure on the aneurysm wall is reduced, and the safety and reliability of the operation are improved.
CN122004991BActive Publication Date: 2026-07-17SUZHOU ZENITH VASCULAR SCITECH LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SUZHOU ZENITH VASCULAR SCITECH LTD
- Filing Date
- 2026-04-15
- Publication Date
- 2026-07-17
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Figure CN122004991B_ABST
Abstract
本发明公开了一种机械解脱结构、其制作工艺及弹簧圈系统，属于医疗器械技术领域。机械解脱结构连接颅内弹簧圈和输送组件，颅内弹簧圈包括弹簧圈本体和设于弹簧圈本体内的抗解旋丝，输送组件包括输送管和穿设于输送管的释放丝；机械解脱结构包括固定弹簧和解脱环，固定弹簧保持在弹簧圈本体内；解脱环穿过固定弹簧，包括分别伸出于固定弹簧两端的第一段和第二段，第一段设于弹簧圈本体内，并与抗解旋丝连接；第二段与固定弹簧的端部围合形成环形解脱区域；释放丝穿设于环形解脱区域且与输送管可拆卸连接，使颅内弹簧圈保持在输送管远端。本发明的机械解脱结构、其制作工艺及弹簧圈系统，提高了手术操作的安全性与可靠性。
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