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:
Sep. 30, 2025
Filed:
Aug. 31, 2022
Touchstone International Medical Science Co., Ltd., Suzhou, CN;
Teng Shan, Suzhou, CN;
Touchstone International Medical Science Co., Ltd., Suzhou, CN;
Abstract
A cartridge assembly and a surgical stapler are provided. The cartridge assembly includes: a staple strip including a staple strip body; a support member; a cartridge cover including a second surface arranged relative to the first surface of the staple strip body, wherein a first gap is formed between the first surface of the staple strip body and the second surface of the cartridge cover; a firing member including a cutting portion, wherein the highest point of the cutting portion is higher than the first surface of the staple strip body. By forming the first gap, the cutting portion of the firing member is higher than the first surface of the staple strip, which facilitates the cutting portion to separate the staples from the staple strip body.