Patent · US Expired

Staple and cartridge for use in a tissue stapling device and a tissue closing method

US4526174A · kind A · utility

1,773Cited by
3References
6Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 7, 1983
Grant dateJul 2, 1985
Priority date
Expiry dateNov 7, 2003

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B17/0684
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A cartridge and method used for joining living tissue such as fascia. A staple in the cartridge having pointed arcuate end portions flanking a central portion is bent to provide a generally oval shape for the central portion and adjacent parts of the closed staple, and to bring the terminal parts of the staple into side-by-side crossed relationship with the points on each of the end portions positioned adjacent the central portion of the staple so that each of the end portions of the staple can extend through the tissue on one side of the closed opening and project into the tissue on the other side of the closed opening.

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