An elongate medical body for implanting an embolic coil at a desired position, or retrieving an embolic coil from an aneurysm, includes a flexible wire main body, and an electromagnet provided at a distal end portion of the wire main body. The electromagnet can generate a magnetic field at the distal...http://www.google.fr/patents/US20080027482?utm_source=gb-gplus-shareBrevet US20080027482 - Elongate medical device
