A rapid exchange catheter having a control valve spaced proximal the distal tip of the catheter. The control valve directing a guidewire out of the lumen catheter through an opening in the side wall of the catheter while allowing passage of a vaso-occlusive device through the lumen of the catheter while...http://www.google.es/patents/US6689144?utm_source=gb-gplus-sharePatente US6689144 - Rapid exchange catheter and methods for delivery of vaso-occlusive devices
Rapid exchange catheter and methods for delivery of vaso-occlusive devices
