Cilag International Gmbh

Konstantin Zabotkin

John A Hibner

Barry C Worrell

Niko Murrell

A surgical tool that includes a drive housing, an elongate shaft that extends from the drive housing, and an end effector arranged at a distal end of the elongate shaft and including a jaw secured to a jaw holder, the jaw providing a contact plate and the jaw holder defining a cable passage. A wrist couples the end effector to the elongate shaft and includes a distal clevis having an axle that rotatably mounts the jaw holder to the distal clevis. An electrical conductor extends from the drive housing, through the wrist and the cable passage, and terminates at the contact plate to supply electrical energy to the jaw.

Electrical isolation of electrosurgical instruments

A surgical tool that includes a drive housing, an elongate shaft that extends from the drive housing, and an end effector arranged at a distal end of the elongate shaft and having a jaw and a jaw holder that secures the jaw. A wrist couples the end effector to the elongate shaft and includes a distal clevis having an axle that rotatably mounts the jaw holder to the distal clevis. An electrical conductor extends from the drive housing and supplies electrical energy to the jaw via a supply conductor. At least one of the jaw holder and the axle is made of a non-conductive material that insulates the distal clevis from the electrical energy provided to the jaw.

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Mason, OH, United States of America

Konstantin Zabotkin