A medical grasping device (10) for vascular use, having an outer sheath (12), an elongate control member (50) extending within an outer sheath (12) to a distal tip section (54), and a proximal control assembly (22) including an actuation section (24) joined to the elongate control member (50). Adjacent...http://www.google.es/patents/US7753917?utm_source=gb-gplus-sharePatente US7753917 - Medical grasping device
