Patent · US Expired

Three piece surgical staple

US5423857A · kind A · utility

322Cited by
8References
33Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 2, 1993
Grant dateJun 13, 1995
Priority date
Expiry dateNov 2, 2013

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61F2/0063
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A surgical staple for use in surgical procedures. The surgical staple has a crown having a hollow frame. The frame has a top slot in communication with the interior of the crown frame. At least two legs are pivotally mounted in the frame such that when the staple is inserted into tissue and the legs are rotated inwardly, the staple secures tissue and the legs are locked in a fixed position. In an alternate embodiment, at least one leg is pivotally mounted to the frame and at least one leg is fixedly mounted to the frame.

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