Patent · US Active

Surgical instrument with curved blade firing path

US9078677B2 · kind B2 · utility

2Cited by
19References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 3, 2012
Grant dateJul 14, 2015
Priority date
Expiry dateJul 3, 2033

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2018/1457
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An apparatus includes an end effector having a first jaw and a second jaw. The first and second jaws are able to clamp tissue. The first jaw and the second jaw define a curved path. The apparatus further includes a blade that is operable to translate along a curved path in the end effector. At least a portion of the blade is precurved. The blade may further include a laminate of sheets that slide relative to each other to accommodate travel along the curved path.

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