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:
Jan. 25, 2022
Filed:
Jun. 11, 2019
Covidien Lp, Mansfield, MA (US);
Sally Carter, Nashua, CT (US);
Gerald Hodgkinson, Killingworth, CT (US);
Richard Stevenson, Colchester, CT (US);
Arthur Hislop, Plantsville, CT (US);
Ernest Aranyi, Easton, CT (US);
Jennifer (Whiffen) Diederich, Eagle River, AK (US);
COVIDIEN LP, Mansfield, MA (US);
Abstract
A staple cartridge for use with a surgical stapling apparatus includes a cartridge body including a tissue contacting surface defining a plurality of staple retaining slots, a staple disposed within each staple retaining slot of the cartridge body, and a substantially circular buttress. The buttress includes an inner portion, an outer portion, and a middle portion extending between the inner portion and the outer portion. At least one stiffened region joins the buttress to the tissue contacting surface of the cartridge body. The inner portion, the middle portion, the outer portion, and the at least one stiffened region are all formed from a common material.