Systems and methods for ablation of occlusions within blood vessels Grant US-8545418-B2 United States of America 01 Oct 2013
Catheter system for connecting adjacent blood vessels Grant US-8062321-B2 United States of America 22 Nov 2011
Catheter guidewire system using concentric wires Grant US-7402141-B2 United States of America 22 Jul 2008