Marker element for the precise implantation of stents
US8002820B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 19, 2007 |
| Grant date | Aug 23, 2011 |
| Priority date | — |
| Expiry date | May 29, 2029 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2250/0098
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present invention concerns a marker element (1) for marking one or more boundaries of a section of a stent (2) with a mesh (20), the marker element (1) including a radiopaque material and being fitted on a device (5) for the delivery of the self-expanding stent (2) into a body vessel, the device (5) including a tubular element (6) which is inserted through the stent (2). The marker element (1) between the stent (2) and the tubular element (6) can slide on the tubular element (6) and engages detachably into the mesh (20) of the stent (2). The invention further concerns a device (5) for the delivery of a self-expanding stent (2) into a body vessel which is fitted with a marker element (1) of this type.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.