Biotronik Se Co. Kg

Biotronik Crm Patent Ag

Carsten Schilk

Gernot Kolberg

Carsten Fruendt

Hartmut Lenski

Kerstin Taeubert

Joerg Feldmann

A contact spring for the electrical contact of an electrode housing, which is located at the distal end of an electrode line, and a shaft located inside the electrode housing, the contact spring having an external diameter having a center point, which is connectable to the housing in an electrically conductive manner.

Symmetrical contact spring for screw heads

An active fixation cardiac electrode lead having a fixation helix movably placed in a housing at the electrode lead's distal end so as to be extended out of the housing's distal end and retraced into an inner space enclosed by the housing. The housing has a wall and a protrusion formed in the wall that protrudes into the inner space into interspaces between windings of the fixation helix. The protrusion causes an axial movement of the helix when the helix is rotated around its longitudinal axis. The protrusion is an integral part of the housing's wall which is bent or embossed to form the protrusion.

Active fixation cardiac lead

Growing community of inventors

Berlin, Germany

Carsten Schilk