A multi-stage graft for implantation into a blood vessel is disclosed. The multi-stage stent graft may be used to repair aortic aneurysms. Each stage or layer may comprise radially compressible spring portions. The inner stages may be provided with or without a fabric covering. Also disclosed is a coaxial...http://www.google.fr/patents/US6123723?utm_source=gb-gplus-shareBrevet US6123723 - Delivery system and method for depolyment and endovascular assembly of multi-stage stent graft
Delivery system and method for depolyment and endovascular assembly of multi ...
