Patent · US Active

Surgical apparatus including surgical buttress

US8668129B2 · kind B2 · utility

1,845Cited by
119References
16Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 2, 2011
Grant dateMar 11, 2014
Priority date
Expiry dateJun 2, 2031

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2017/00862
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A surgical buttress includes a body portion and a band disposed on each of the distal and proximal ends thereof. The surgical buttress is configured to attach to an end effector of a surgical stapling apparatus. The body portion, having perforations disposed thereon, overlies the working surface of one of the first or second jaws of the end effector. A resilient portion extends transversely beyond the side edges of the first or second jaws. Each band remains attached to the end effector following the firing thereof. The proximal band is removably attachable to a hook feature disposed on one of the first or second jaws of the end effector. The surgical buttress can be made from suitable degradable or non-degradable materials. One embodiment contemplates a detachable and disposable single use loading unit. A method of attaching the surgical buttress to a surgical apparatus is also envisioned.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.