Patent · US Expired

Guide wire with marker sleeve

US6612998B2 · kind B2 · utility

31Cited by
15References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 28, 2001
Grant dateSep 2, 2003
Priority date
Expiry dateJan 22, 2022

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M2025/09166
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An intracorporeal device such as a guide wire with an elongated core having a radiopaque and optionally MRI-compatible markers embedded in a polymer sleeve disposed on a distal section of the elongated core is disclosed. The marker sleeve may be secured to a tapered portion of the distal core section or a constant diameter portion of the distal core section. Individual markers may be formed by radiopaque ribbons, bands, or strips, or may be in the form of a helical coil.

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