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. 27, 2022
Filed:
Aug. 26, 2020
Covidien Lp, Mansfield, MA (US);
COVIDIEN LP, Mansfield, MA (US);
Abstract
A tissue guard for use with a surgical access device includes an upper portion having: a proximal ring with proximal and distal ends, the distal end having a first mechanical interface disposed therearound; a plurality of fingers extending about the proximal ring that the access device; an inner peripheral surface having an upper channel; and a plurality of second mechanical interfaces disposed about a distal end of the inner peripheral surface. The lower portion includes: a body having a proximal end including a corresponding first mechanical interface disposed therearound configured to engage the first mechanical interface of the upper portion; a lower channel defined within the body including a plurality of corresponding second mechanical interfaces configured to engage the plurality of second mechanical interfaces of the upper portion; and long and short petals disposed of the lower portion to facilitate insertion of the tissue guard within an incision.