A system is disclosed for creating a hole in a body vessel or hollow organ. Such holes are useful in surgically preparing the hollow organ or body vessel for connection with another hollow organ, body vessel or prosthetic conduit. For example, an assist device is generally connected to the left ventricle...http://www.google.fr/patents/US20050154411?utm_source=gb-gplus-shareBrevet US20050154411 - Method and apparatus for trephinating body vessels and hollow organ walls
Method and apparatus for trephinating body vessels and hollow organ walls
