The Journal of Thoracic and Cardiovascular Surgery, Vol 89, 304-307, Copyright © 1985 by The American Association for Thoracic Surgery and The Western Thoracic Surgical Association
Use of the Shaw Scalpel in pacemaker operations
S Erdman, L Levinsky, B Strasberg, J Agmon and MJ Levy
Pacemaker carriers are at risk when undergoing operations involving the use
of diathermy. The Shaw Scalpel utilizes a method by which the cutting edge
of the blade is heated to a selected temperature that seals blood vessels
as they are cut. No electrical currents are passed to or through the
patient and there is no sparking or electrical arcing to the tissue. This
apparatus was used as the sole method of thermal coagulation in 20 patients
undergoing replacement of pacemaker batteries.