An active guide wire (1) that can be used in a narrow blood vessel in a complicate vascular system such as intracerebral is disclosed as well as a method of making the same. The active wire comprises a bias coil spring (3); an outer tube (4) having the bias coil spring (3) sheathed therewith and providing...http://www.google.fr/patents/US20030097080?utm_source=gb-gplus-shareBrevet US20030097080 - Active guide wire and method of making the same
Numéro de demande: 10/162,896 Numéro de publication: US 2003/0097080 A1 Date de dépôt: 6 juin 2002 Brevet délivré: US6936015 ( Date de délivrance 30 août 2005)