Patent · US Expired

Purse string applicator

US4773420A · kind A · utility

1,645Cited by
8References
29Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 22, 1987
Grant dateSep 27, 1988
Priority date
Expiry dateJun 22, 2007

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2017/1142
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

The purse string applicator has a pair of tissue engaging arms which can be extended from the applicator to grasp apertured tissue and to subsequently flatten and move the engaged tissue over an anvil carrier. The arms are mounted on a tube which can be slid through a handle by means of a tissue knob held by a surgeon. The arms are also movable transversely by means of a control knob at the proximal end so as to engage and flatten the apertured tissue. A pair of handles are provided to staple a purse string about the apertured tissue after postioning of the tissue on the anvil carrier.

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