A kind of pull forceps type continuous hemostatic clip that can bend, rotate and repeatedly open and close

By designing a flexible and rotatable pull-type continuous-release hemostatic clip, the continuous release and rotation of multiple hemostatic clips are realized, solving the problems of cumbersome operation and resource waste of existing hemostatic clips, improving surgical efficiency and reducing costs.

CN224441397UActive Publication Date: 2026-07-03BEIJING HENGRUNTAI PHARMACEUTICAL TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BEIJING HENGRUNTAI PHARMACEUTICAL TECHNOLOGY CO LTD
Filing Date
2025-03-17
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

Existing hemostatic clip structures suffer from cumbersome operation, waste of resources, and prolonged surgical time. In particular, split hemostatic clips require multiple insertions into the endoscope, while integrated hemostatic clips can only be used once, affecting surgical efficiency and cost.

Method used

A pull-type continuous-fire hemostatic clip that can bend, rotate, and be repeatedly opened and closed was designed. Multiple hemostatic clip assemblies are pre-installed in the outer tube assembly. The continuous release and rotation of multiple hemostatic clips can be achieved by utilizing the interlocking structure of the inner guide assembly and the release clip assembly, simplifying the operation steps.

Benefits of technology

It improves the positioning efficiency of hemostatic clip components, reduces the number of steps required by doctors, saves surgical time, reduces resource waste and surgical costs, and improves surgical efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224441397U_ABST
    Figure CN224441397U_ABST
Patent Text Reader

Abstract

This utility model relates to the field of medical device technology and discloses a flexible, rotatable, and repeatedly openable pull-type continuous-fire hemostatic clip. It includes a hemostatic clip assembly within an outer tube assembly, comprising multiple hemostatic clip assemblies connected end-to-end. The outer tube assembly also includes a release clip assembly and an inner guide assembly sequentially connected to the hemostatic clip assemblies at their ends. Each hemostatic clip assembly includes two hemostatic clips, a hemostatic clip transmission block, and a hemostatic clip sleeve. The front end of each hemostatic clip has a latching part, and the rear ends of the two hemostatic clips are hinged to the front end of the hemostatic clip transmission block. The rear part of the hemostatic clip transmission block has an engaging part, which passes through the hemostatic clip sleeve. The engaging part engages with the latching part of the adjacent hemostatic clip on its rear side. An opening and closing mechanism is provided between the two hemostatic clips and the hemostatic clip sleeve for opening, closing, or locking the two hemostatic clips. This hemostatic clip can reduce cumbersome operating steps for doctors, save surgical time, reduce resource waste, improve surgical efficiency, and reduce surgical costs.
Need to check novelty before this filing date? Find Prior Art