Patent · US Expired

Floppy guide wire with opaque tip

US4748986A · kind A · utility

405Cited by
5References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 29, 1987
Grant dateJun 7, 1988
Priority date
Expiry dateJan 29, 2007

Classification

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

Abstract

Floppy guide wire comprising an elongate flexible element formed of a metallic material. The element has a cylindrical proximal portion, a tapered intermediate portion and a flattened distal portion. A coil formed of a substantially radiopaque material is secured to said element and is generally concentric with the element. The coil extends beyond a rounded metallic protrusion is carried by the distal extremity of the coil and is spaced from the distal extremity of the flexible elongate element. A safety wire is disposed within the coil and is secured to the protrusion and to the flexible elongate element.

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