A minimally invasive surgical forceps

By designing a minimally invasive surgical forceps with an adjustable handle driving rotation component and a locking mechanism, the stability and flexibility issues during forceps head posture adjustment were solved. This enabled flexible adjustment and stable locking of the forceps head module, improving the quality and precision of minimally invasive surgery.

CN116636905BActive Publication Date: 2026-06-30JINGQIN ZHIZAO (SUZHOU) MEDICAL TECH CO LTD
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Patent Information

Application Number
CN202310728906.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-06-19
Publication Date
2026-06-30
Estimated Expiration
2043-06-19

AI Technical Summary

Technical Problem

The stability and flexibility of the clamping forceps when adjusting the position of the forceps head are limited by medical personnel and instruments, which affects the quality and precision of minimally invasive surgery.

Method used

A minimally invasive surgical forceps was designed, including an adjustment handle, a rotating component, a joint module, and a locking element. The adjustment handle drives the rotating component to rotate the joint module, and the locking element switches between locked and unlocked positions to achieve flexible adjustment and stable locking of the forceps head module.

Benefits of technology

It improves the clamping stability and operational flexibility of the forceps module, enhances the quality and precision of minimally invasive surgery, simplifies the forceps head posture adjustment process, and reduces the operational difficulty for medical personnel.

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Abstract

This invention discloses a minimally invasive surgical forceps, comprising a housing and a forceps head module, the forceps head module being disposed at the distal end of the forceps. The forceps also includes an adjustment handle, a rotating assembly, a joint module, and a locking element. Medical personnel can adjust and lock the movement posture of the forceps head module by adjusting the handle; rotating the adjustment handle allows the forceps head module to rotate around the extension direction of the joint module, enabling the minimally invasive surgical forceps to flexibly adjust the circumferential angle of the forceps head module; adjusting the handle actuates the locking element to lock the joint module and the forceps head module, improving the stability of the forceps head module during clamping; switching the locking element to the unlocked position allows for flexible adjustment of the movement posture of the forceps head module, achieving posture adjustment of the forceps head module's pitch, yaw, and rotation. The minimally invasive surgical forceps provided by this invention can improve the flexibility and stability of medical personnel's operation, enhancing the quality and precision of minimally invasive surgery.
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Citation Information

Patent Citations

  • Device for controlling flexible locks to drive flexible joint to move based on hooke joint

    CN112128224A

  • Locking mechanism for connecting endoscope image processing equipment and acquisition equipment

    CN217485863U

  • Flexible joint universal adjusting mechanism and adjusting handle

    CN217907703U

  • Surgical instrument

    US20070276430A1