A medical device, such as a vascular filter, composed of: a reinforced membrane unit composed of: a thin filter membrane; and fibers of reinforcement material embedded in the membrane to strengthen the filter and securely attach the fibers to the membrane....http://www.google.fr/patents/US7214237?utm_source=gb-gplus-shareBrevet US7214237 - Vascular filter with improved strength and flexibility
Vascular filter with improved strength and flexibility
