Universitât Bern

Coremedic Ag

Louis Weidmann

Silvio Schaffner

Oliver Wüthrich

Thierry Carrel

Rolf Vogel

Stefan Guggisberg

Andreas Mächler

Stijn Vandenberghe

Alberto Weber

Oliver WÜTHRICH

Andreas MÄCHLER

A surgical instrument for treating atrioventricular valve prolapse of the drained human heart, includes a handle for being held by a surgeon, a shaft extending distally from the handle, the shaft having a lumen open to a shaft distal end, a cannulated needle arranged in the shaft; with a distal end of the needle protruding from the shaft distal end at least in one possible needle position. The needle accommodates a first, distal implant equipped for being anchored in a papillary muscle, and a second, proximal implant shaped to hold on to a leaflet of an atrioventricular valve, the first and second implants each including a chord connector portion for connecting the respective implant to an artificial chord. The apparatus further includes a trigger arrangement for releasing the first, distal implant upon a first release actuation and for releasing the second, proximal implant upon a second release actuation.

Medical apparatus and method for heart valve repair

Growing community of inventors

Recherswill, Switzerland

Louis Weidmann