The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 18, 2025
Filed:
Dec. 09, 2019
Beijing Med-zenith Medical Scientific Corporation Limited, Beijing, CN;
Zhiwei Ma, Beijing, CN;
Danian Ke, Beijing, CN;
Qingliang Zhou, Beijing, CN;
Jian Meng, Beijing, CN;
Abstract
A knotter, including: a driving structure; a punching and shearing clip, a clip mouth of the punching and shearing clip having a first position in an open state, and a second position in a punching state when driven by the driving structure; and scissor having a first position in an open state when driven by the driving structure, and a second position in a shearing state when driven by the driving structure. The second position of the scissor is synchronized with the second position of the punching and shearing clip. The disclosure effectively solves the problem that the shearing knife of the knotter in the related art is unstable when cutting the suture line.