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:
Apr. 18, 2023
Filed:
Nov. 04, 2021
Covidien Lp, Mansfield, MA (US);
David Scampoli, South Glastonbury, CT (US);
Thomas A. Zammataro, North Haven, CT (US);
Patrick D. Mozdzierz, Glastonbury, CT (US);
Covidien LP, Mansfield, MA (US);
Abstract
A trans-anastomotic insertion device includes a body having a distal portion, a proximal portion, and a central portion. The distal portion has a blunt distal end, a width that decreases from its distal end to its proximal end, and longitudinal ribs that provide rigidity to the distal portion. The central portion has a circular configuration and includes a proximally facing surface that includes protrusions that are positioned to be received within staple pockets of a reload assembly of a stapling device. The proximal portion includes a central post that includes splines that are received between splines on a shell housing of a stapling device. The configuration of the insertion device provides added strength to the insertion device to resist high torsional forces that may be applied to the insertion device during insertion of a surgical device through an incision into a body cavity.