Patent Number	Description
6,398,755	Driveable catheter system
6,363,938	Methods and apparatus for perfusing tissue and/or stimulating revascularization and tissue growth
6,120,520	Apparatus and methods for stimulating revascularization and/or tissue growth
6,051,008	Apparatus having stabilization members for percutaneously performing surgery and methods of use
5,972,012	Cutting apparatus having articulable tip
5,957,941	Catheter system and drive assembly thereof
5,951,581	Cutting apparatus having disposable handpiece
5,827,313	Device for controlled longitudinal movement of an operative element within a catheter sheath and method