Endoscope and endoscopic surgery system
Through the innovative design of the endoscopic catheter assembly, which integrates the wire cutting lumen and the instrument lumen, the insertion tube can be bent and cut, solving the problem of frequent instrument changes in traditional ERCP technology and improving surgical efficiency and safety.
CN122140303APending Publication Date: 2026-06-05ANHUI YOUNG HEARTY MEDICAL APPLIANCE & EQUIP +1
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Patent Information
- Application Number
- CN202610404364.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-03-30
- Publication Date
- 2026-06-05
AI Technical Summary
Technical Problem
Traditional ERCP techniques require frequent instrument changes, leading to cumbersome procedures, increased surgical difficulty and cost, and a higher risk of postoperative complications.
Method used
The endoscopic catheter assembly integrates at least two parallel lumens, including an instrument lumen and a wire cutting lumen. The distal sidewall of the wire cutting lumen has a side opening, and the cutting wire is fixedly connected to the distal end of the insertion tube. The insertion tube can be bent and cut by traction force, simplifying the operation process.
Benefits of technology
Reduce the number of instrument changes, improve surgical efficiency, lower consumable costs and tissue damage risk, and enhance operational precision and safety.
✦ Generated by Eureka AI based on patent content.
Abstract
The invention provides an endoscope and an endoscope operation system, and relates to the field of endoscope equipment. The endoscope comprises a catheter assembly and a shredding assembly, the catheter assembly comprises an insertion tube, the insertion tube is provided with at least two tube cavities arranged side by side, the at least two tube cavities arranged side by side comprise an instrument tube cavity and at least one shredding tube cavity, and a side opening is formed in the portion, located at the far end, of the tube wall of each shredding tube cavity in the cavity wall of the insertion tube; the side opening penetrates to the outer wall of the insertion tube and extends towards the far end. The shredding assembly comprises at least one cutting wire, the cutting wires are arranged in at least one shredding pipe cavity in a penetrating mode, the far end of each cutting wire is connected with the far end of the insertion pipe, and the part, corresponding to the opening in the side, of each cutting wire is a cutting section. The situation that special instruments are frequently replaced in the operation process can be relieved, the operation efficiency is improved, the number of used instruments is reduced, and the cost is lower.
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