1
Leonid Shturman: Method and apparatus for in vivo heart valve decalcification. Shturman Cardiology Systems, Gregory P Kaihoi, March 22, 1994: US05295958 (424 worldwide citation)

A method and apparatus for in vivo removal of calcified deposits from an aortic valve. The apparatus includes an anchoring balloon catheter fixatable across the aortic valve, a tool for removing the deposits, and attachment means for securing the tool with respect to the anchoring balloon and the ao ...


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Leonid Shturman: Method and apparatus for in vivo heart valve decalcification. Shturman Cardiology Systems, Gregory P Kaihoi, August 22, 1995: US05443446 (413 worldwide citation)

A method and apparatus for in vivo removal of calcified deposits from an aortic valve. The apparatus includes an anchoring balloon catheter fixatable across the aortic valve, a tool for removing the deposits, and a mechanism means for securing the tool with respect to the anchoring balloon and the a ...


3
Shturman Leonid: Method and apparatus for in vivo heart valve decalcification. Shturman Cardiology Systems, KAIHOI Gregory P, October 15, 1992: WO/1992/017118 (1 worldwide citation)

A method and apparatus for in vivo removal of calcified deposits from an aortic valve. The apparatus includes an anchoring balloon catheter (24) fixatable across the aortic valve, a tool (40) for removing the deposits (15), and attachment means (60) for securing the tool (40) with respect to the anc ...


4