Protection of EKG monitor against electrical surgical interferen

Details Protection of EKG monitor against electrical surgical interferen Protection of EKG monitor against electrical surgical interferen

1986-11-07

1989-01-31

Jaworski, Francis J.

Surgery

Truss

Pad

128908, 12830313, A61B 500

Patent

active

048008940

ABSTRACT:
A protective device for an EKG monitor for use in surgical electrocautery which employs an electrocautery surgical knife supplied with radio frequency power and an EKG monitoring apparatus having an input and including a scope providing an EKG display. Electrodes are provided for attachment to a surgical patient and are connected to the apparatus by the protective device, which includes a radio frequency detector and disabling apparatus which removes signal from the EKG monitor input in the presence of radio frequency energy.

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