Guidewire extension with self-latching detachable connector
US5133364A · kind A · utility
91Cited by
12References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 18, 1990 |
| Grant date | Jul 28, 1992 |
| Priority date | — |
| Expiry date | Oct 18, 2010 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M25/0905
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A guidewire system for use in catheter exchanges avoids the need for a separate exchange wire by connecting an extension wire to the proximal end of the guidewire thereby increasing the effective length of the guidewire to permit a catheter exchange. The proximal end of the guidewire is attached to the distal end of the exchange wire by a disconnectable reattachable connection which avoids deformation of the connected joint.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.