A delivery apparatus for introducing an implant, such as a vena cava filter, for capturing emboli in a body vessel. The apparatus includes an outer sheath having a tubular wall defining a lumen formed therethrough and having a proximal end extending to a distal end. The tubular wall includes an inner...http://www.google.com/patents/US20080119867?utm_source=gb-gplus-sharePatent US20080119867 - PUNCTURE AND ABRASION RESISTANT SHEATH
