Patent · US Expired

Process for manufacturing taper point surgical needles

US5644834A · kind A · utility

15Cited by
7References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 25, 1996
Grant dateJul 8, 1997
Priority date
Expiry dateMar 25, 2016

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T83/0505
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A process for manufacturing wire or needles having a taper point. Needle or wire blanks are cut from a roll of wire and mounted to a carrier strip. The carrier strip and needles are moved through a succession of forming and trimming and grinding stations. The blanks are preferably rotated in the strip while being ground.

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