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. 10, 2026
Filed:
Sep. 06, 2024
Ezisurg Medical Co., Ltd., Shanghai, CN;
Chuangang Tang, Shanghai, CN;
Guang Yang, Shanghai, CN;
Mengmeng Guo, Shanghai, CN;
Honglin Nie, Shanghai, CN;
Hanbing Jiao, Shanghai, CN;
Jun Yin, Shanghai, CN;
EziSurg Medical Co., Ltd., Shanghai, CN;
Abstract
Provided is a surgical stapler. The staple includes a knife holder, a first elastic member, jaws, and a housing assembly. The jaws are connected to the housing assembly. The first elastic member is disposed in the housing assembly. The knife holder is movable between a first position and a second position. The knife holder restricts the closure of the jaws when the knife holder is in the first position, and the jaws are configured to be closed when the knife holder is in the second position. The first elastic member is configured to drive the knife holder to move from the first position to the second position. The surgical stapler drives the knife holder to move by the first elastic member so that the knife holder no longer hinders the closing of the jaws, thereby facilitating user operation.