Delivery catheter that controls foreshortening of ribbon-type prostheses and methods of making and use
US7766960B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 30, 2004 |
| Grant date | Aug 3, 2010 |
| Priority date | — |
| Expiry date | Oct 27, 2025 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2/91
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present invention is directed to a delivery catheter for use in deploying a vascular prosthesis having a self-expanding helical section for use in a wide range of interventional applications. The delivery catheter comprises an elongated member having a helical ledge with a pitch selected to impose a predetermined amount of foreshortening on the vascular prosthesis during deployment. Methods of making and using the delivery catheter of the present invention also are provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.