Patent · US Active

Method of manufacturing a guidewire with an extrusion jacket

US8668657B2 · kind B2 · utility

2Cited by
40References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 30, 2013
Grant dateMar 11, 2014
Priority date
Expiry dateAug 30, 2033

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/2922
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A method of manufacturing a guidewire having a discrete length. The method includes the steps of feeding a first end of a corewire into an extrusion device, gripping the first end of the corewire with a gripping apparatus, and extruding a first extrusion material onto an outer surface of the corewire while the gripping apparatus pulls the corewire through the extrusion device to form an extrusion jacket on the outer surface of the corewire. The corewire has a predetermined length corresponding to a length of the guidewire.

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