A minimally invasive method of placing a delivery device substantially adjacent to vascular tissue and a device for use with such a method are disclosed. The delivery device may be a flexible biological construct with a flexible tethering means. The delivery device may be percutaneously inserted near...http://www.google.es/patents/US7780973?utm_source=gb-gplus-sharePatente US7780973 - Method and device for minimally invasive implantation of biomaterial
Method and device for minimally invasive implantation of biomaterial
