Guide wire with marker sleeve
US6612998B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 28, 2001 |
| Grant date | Sep 2, 2003 |
| Priority date | — |
| Expiry date | Jan 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.