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:
Dec. 06, 2022
Filed:
Jul. 09, 2020
Covidien Lp, Mansfield, MA (US);
David E. Valentine, Jr., Hamden, CT (US);
Joseph T. Eisinger, Northford, CT (US);
Covidien LP, Mansfield, MA (US);
Abstract
A cartridge assembly includes a channel member defining a cavity, and a staple cartridge including a cartridge body. A plurality of pushers disposed within the cartridge body, such that each pusher includes a staple supporting surface that defines a first concavity and a second concavity that are separated by a central radiused convexity. Each staple of a plurality of staples is received within one retaining slot of a plurality of retaining slots. Each staple of the plurality of staples includes a back span, wherein the shape of each staple of the plurality staples corresponds to the shape of the staple supporting surface of each of the plurality of pushers. An actuation sled can be moved within the cartridge body, into sequential engagement with the plurality of pushers to urge the plurality of staples through the plurality of retaining slots.