Floppy guide wire with opaque tip
US4748986A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 29, 1987 |
| Grant date | Jun 7, 1988 |
| Priority date | — |
| Expiry date | Jan 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.