Peel-away introducer sheath having proximal fitting
US5250033A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 28, 1992 |
| Grant date | Oct 5, 1993 |
| Priority date | — |
| Expiry date | Oct 28, 2012 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M25/0668
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A peel-away introducer sheath includes a tube sheath having a splittable handle at its proximal end. A gas or liquid sealing valve or other fitting is secured to a proximal face of the handle and includes an axial passage typically having a diameter approximately equal to the lumen diameter of the sheath. The valve includes a threaded connector which is received in a counter bore formed in the handle. In this way, the sheath may be split apart leaving only the valve or other fitting in place on a catheter passing therethrough.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.