UNIT OPERATION
The Aaron High Frequency Desiccator produces radio frequency current which is useful for the removal and
destruction of superficial cutaneous and mucosal lesions. This is done by performing desiccation and fulguration
procedures. Electrosurgical desiccation occurs when the electrode is placed directly onto the surface of the lesion.
Fulguration occurs when the electrode is held slightly above the lesion and an arc is delivered to the lesion.
The unit also provides fast and efficient bleeding control by coagulation of capillaries and small blood vessels.
For the majority of desiccation, fulguration, and coagulation procedures utilizing the standard handpiece in the
monopolar output, the patient plate is optional. When used, the patient plate will intensify the coagulation proper-
ties of the unit and also lessen the opportunity for an electrosurgical burn. The optional footswitch adds versatility
when using the standard handpiece in the monopolar output, as the footswitch allows you to activate the unit by
either the handpiece or the footswitch. Bipolar outputs are available for those physicians who prefer to utilize bipolar
forceps to perform coagulation procedures. A footswitch is required when using the bipolar output and the patient
plate is not used. Procedures that are performed in sensitive areas may require an anesthetic. Flammable anesthetics
should not be used.
If you are unfamiliar with the operation of a low powered electrosurgery unit, it is advisable to practice on chicken
or lean flank steak to visualize the effects at various output and power levels.
Figure 1
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