Patent · US Expired

Instrument for applying a surgical fastener particularly for the transoral treatment of gastroesophageal reflux disease (GERD)

US6966919B2 · kind B2 · utility

383Cited by
42References
43Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 20, 2002
Grant dateNov 22, 2005
Priority date
Expiry dateSep 20, 2022

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2017/2905
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A surgical instrument includes an end effector having a clevis and first and second jaws mutually rotatable between open and closed positions. The jaws are proximally directed and laterally displaced relative to a longitudinal axis of a control shaft of the instrument. The jaws hold first and second parts of a fastener, respectively. The first part includes a base having upstanding tissue piercing posts, and the second part includes another base defining apertures for receiving the posts, as well as a portion movable relative to the second base. When the upstanding posts are inserted into the apertures, the movable portion can be moved into a second configuration to lock the parts of the fastener together. The instrument is adapted to move the second part into the second configuration. A method for using the apparatus and fastener are also provided.

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