Endovascular graft and method of delivery
US8241346B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 27, 2011 |
| Grant date | Aug 14, 2012 |
| Priority date | — |
| Expiry date | Sep 27, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2025/0177
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A flexible low profile delivery system for delivery of an expandable intracorporeal device, specifically, an endovascular graft, which has at least one belt circumferentially disposed about the device in a constraining configuration. The belt is released by a release member, such as a release wire, by retracting the wire from looped ends of the belt. Multiple belts can be used and can be released sequentially so as to control the order of release and placement of the endovascular graft. An outer protective sheath may be disposed about the endovascular graft while in a constrained state which must first be refracted or otherwise removed prior to release of the graft from a constrained state. The delivery system can be configured for delivery over a guiding device such as a guidewire. The delivery system can also be configured for delivery of bifurcated intracorporeal devices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.