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:
Jul. 14, 2020
Filed:
Apr. 01, 2016
Ethicon Endo-surgery, Llc, Guaynabo, PR (US);
Jason L. Harris, Lebanon, OH (US);
Frederick E. Shelton, IV, Hillsboro, OH (US);
Anil K. Nalagatla, Mason, OH (US);
Ethicon LLC, Guaynabo, PR (US);
Abstract
A staple cartridge comprises an outer tissue-contacting surface comprising at least one first staple cavity. The at least one first staple cavity is configured to receive at least one first staple that includes a first staple leg with a first tip protruding beyond the outer tissue-contacting surface when the at least one first staple is in an unfired position. The staple cartridge includes an inner tissue-contacting surface comprising at least one second staple cavity. At least one pocket extender protrudes from the outer tissue-contacting surface, wherein the at least one pocket extender is configured to conceal the first tip when the at least one first staple is in the unfired position. The inner tissue-contacting surface cooperates with the outer tissue-contacting surface and the at least one pocket extender to define a contoured frame configured to reduce friction against tissue as the staple cartridge is moved relative to tissue.