An intravascular occlusion balloon catheter having a removable hub, a profile sized to approximate a guidewire, and a means for venting air from the balloon. The removable hub and the small profile allow the occlusion balloon catheter to be used as a guidewire. The venting means allows air to be easily...http://www.google.com.au/patents/US20040181189?utm_source=gb-gplus-sharePatent US20040181189 - Intravascular occlusion balloon catheter
