Welch Allyn Electrosurgical Unit - User Manual - Manual (Page 5)

PROPER
Generator
RF current through
patient to return pad
Active Electrode
Grounded
Metal Case
Patient
Two conductor patient
electrode continuity
monitor
Patient return pad
(Thigh)
Patient may be
grounded
3. Only connect this equipment to a properly grounded receptacle. NEVER use an
adapter that defeats the ground of the built-in three (3) prong plug.
4. Exercise care when handling liquids around electrical equipment. DO NOT
attempt to operate this equipment if liquids have spilled on the unit. DO NOT
use flammable liquids around electrical equipment.
5. Never use this equipment in conjunction with other equipment for which safe-
ty against leakage current is not established.
6. When this equipment is operated:
a. Use a properly attached Patient Return Pad (dispersive pad) of adequate sur-
face area to the patient or the risk of accidental burns will exist.
b. Place the Patient Return Pad (dispersive pad) as close as possible to the site
of use of the active accessory but NEVER placed so that the patient’s heart
is in the pathway from the active accessory to the return electrode!
7. The user should thoroughly understand the principles and use of radio frequen-
cy (RF) current before using this equipment. This understanding is essential to
avoid the hazard of shocks or burns to the user and/or the patient.
I. PROFESSIONAL USE GUIDE (cont.)
4
Electrosurgical Unit • Instruction Manual