Apparatus for delivering a medical device to a location in a patient's body includes an elongate catheter body having a proximal end and a distal end, a pod coupled with the distal end of the catheter body and adapted to house the medical device during delivery to the location and to open to release...http://www.google.com.hk/patents/US20060089627?utm_source=gb-gplus-share專利 US20060089627 - Medical device delivery catheter
