Medical devices and methods for delivery or implantation of tubular prostheses within hollow body organs and vessels or other luminal anatomy are disclosed. A prosthesis is held in a compressed from upon an inner wire of a delivery guide by twisting the device. The subject technologies may be used in...http://www.google.ca/patents/US7771463?utm_source=gb-gplus-sharePatent US7771463 - Twist-down implant delivery technologies
