Patent · US Expired

Surgical needle-suture attachment for controlled separation of the needle from the suture

US5059212A · kind A · utility

19Cited by
51References
24Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 4, 1990
Grant dateOct 22, 1991
Priority date
Expiry dateJun 4, 2010

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61F2/0004
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A combined surgical needle-suture device of controlled suture release characteristics and a method for manufacturing the device employ a shrinkable tubing to connect the needle to the suture. The tip of the suture which is connected to the needle possesses a reduced cross section relative to the remainder of the suture, such reduced cross section being capable of rupture by applying an amount of force therto, e.g., a sharp tug, within a predetermined range thus effecting needle separation.

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