Apyx Medical Corporation
ELECTROSURGICAL DEVICES AND SYSTEMS HAVING ONE OR MORE POROUS ELECTRODES

Abstract:

Electrosurgical devices and systems having one or more porous electrodes are provided. An electrosurgical apparatus is provided having a shaft, a handle, and at least one porous electrode. The shaft is coupled to the handle and the at least one porous electrode is disposed on a distal tip of the shaft. The at least one porous electrode conducts energy provided to the distal tip and enables fluid provided to the distal tip to pass through the porous structure of the at least one electrode, such that the electrosurgical energy and the fluid are simultaneously applied to patient tissue adjacent to the at least one porous electrode. In one aspect, the electrosurgical apparatus includes a switching means configured to enable a user to select which of at least a first fluid, e.g. saline, or a second fluid, e.g., helium, to be provided to the distal tip.