A method and apparatus for anchoring a medical implant device after the device has been brought to rest at a desired position within a blood vessel or other body passageway. An anchor delivery system is provided which houses one or more uniquely configured expandable anchors which are connected to the...http://www.google.es/patents/US20100222772?utm_source=gb-gplus-sharePatente US20100222772 - METHOD FOR ANCHORING A MEDICAL DEVICE