连发止血夹装置与转向机构
By designing a flexible, bendable, and torsion-adjustable hemostatic clip mechanism and a steering mechanism, the problem of existing continuous-fire hemostatic clip devices being unable to adjust the angle has been solved, enabling more efficient biological tissue hemostasis operations.
CN116784918BActive Publication Date: 2026-07-17HONEST MEDICAL CHINA CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HONEST MEDICAL CHINA CO LTD
- Filing Date
- 2022-03-17
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
Existing continuous-fire hemostatic clip devices, due to their rigid structure, cannot adjust the bending angle and torsion, which increases the difficulty and prolongs the operation time.
Method used
Design a continuous-fire hemostatic clip device, comprising a hollow outer tube and multiple hemostatic clip mechanisms and a steering mechanism. The hemostatic clip mechanisms can elastically close and open, and the steering mechanism can elastically bend and twist. The angle changes of multiple hemostatic clips are realized through connecting units and sleeve rings.
Benefits of technology
This improves the flexibility and applicability of the continuous-fire hemostatic clip device, reducing the difficulty and time required for surgery.
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Smart Images
Figure CN116784918B_ABST
Abstract
一种连发止血夹装置与转向机构，所述转向机构适用于连结在两个前后间隔的止血夹机构间，每一止血夹机构具有前后间隔的咬合部及啮合部，所述转向机构包含连接单元及套接环。所述连接单元包括能弹性弯曲与扭转变形的弹性变形件、连接在所述弹性变形件前端的夹持模块，及连接在所述弹性变形件后端的连结模块。所述套接环套接在所述连结模块，并能相对于所述连结模块前后位移，而在驱使所述咬合部夹抵定位于所述连结模块的固定位置，及脱离所述咬合部而使所述咬合部能脱离所述连结模块的脱离位置间变化。所述转向机构能用于转接所述止血夹机构间，使得连发止血夹装置有更多的角度变化。
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