Flexible scope sheath and flexible scope device

CN224330918UActive Publication Date: 2026-06-09吴岩
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
吴岩
Filing Date
2024-12-31
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

Existing flexible ureteroscopes require complete sheath replacement in some cases, leading to increased medical costs.

Method used

Design a soft mirror sheath, including a distal unit and a control unit. The distal unit is detachably connected to the control unit via a connecting structure. The distal unit has different bending structures and lengths so as to be replaced as needed.

Benefits of technology

By replacing only the distal unit instead of the entire soft endoscope sheath, medical costs are reduced, and the adaptability and safety of the endoscope sheath are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of medical device technology and discloses a flexible endoscope sheath and a flexible endoscope device. The flexible endoscope sheath includes a distal unit and a control unit. The distal unit includes a connecting structure and a bending structure. The connecting structure is connected to the proximal end of the bending structure. A first channel is provided within the connecting structure and the bending structure, with one end of the first channel communicating with the outside. The control unit has a second channel, with one end communicating with the outside and the other end communicating with the other end of the first channel. The control unit is detachably connected to the connecting structure. This utility model, by providing a distal unit detachably connected to the control unit, allows for replacement of only the distal unit as needed, without requiring replacement of the entire flexible endoscope sheath, thus achieving a cost-saving effect.
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