Patent · US Active

Method for operating a surgial stapling and cutting device

US8920435B2 · kind B2 · utility

1,319Cited by
51References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 9, 2011
Grant dateDec 30, 2014
Priority date
Expiry dateJan 11, 2032

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2017/320052
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A method for operating a surgical end effector of a medical device includes the steps of operably associating a passive articulation joint with a surgical end effector to allow articulation of the end effector, retaining the passive articulation joint in a still position with an articulation lock, releasing the articulation lock to free the passive articulation joint from its still position thereby permitting the end effector to articulate through the passive articulation joint dependent upon forces that are external to the device and are applied to the end effector, and passively articulating the end effector into a desired articulated position by pressing a portion of the end effector against a feature of the environment.

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