A positioning system for an x-ray catheter or other endoluminal device includes retractable needles or suction means to position the x-ray catheter at the desired site. ...http://www.google.es/patents/US20030149331?utm_source=gb-gplus-sharePatente US20030149331 - Miniature X-ray catheter with retractable needles or suction means for positioning at a desired site
Miniature X-ray catheter with retractable needles or suction means for ...
Número de solicitud: 10/360,501 Número de publicación: US 2003/0149331 A1 Fecha de presentación: 6 Feb 2003 Patente emitida: US7031432 ( Fecha de emisión 18 Abr 2006)