Everting filter devices and methods for using the devices, including using the devices as intra-vascular filters to filter thrombus, emboli, and plaque fragments from blood vessels. The filter devices include a filter body nominally tubular in shape and having a large proximal opening. The filter body...http://www.google.com/patents/US20050283186?utm_source=gb-gplus-sharePatent US20050283186 - Everted filter device
