Electrosurgical Device

Disclosed herein is an electrosurgical device including a handle at a proximal end and an elongate shaft coupled to the handle and extending distally from the handle. The device also includes a distal working end, including a return electrode and an active electrode supported by an insulative spacer...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Goode, Johnson E, Lynn, Christopher J
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:Disclosed herein is an electrosurgical device including a handle at a proximal end and an elongate shaft coupled to the handle and extending distally from the handle. The device also includes a distal working end, including a return electrode and an active electrode supported by an insulative spacer, the insulative spacer separating the return and active electrode. The active electrode has a planar surface that is distal facing and defines a maximum planar surface length. The insulative spacer is generally tapered between the return electrode and active electrode. The insulative spacer has a planar stabilizing surface on a device first side that has a length that extends along the longitudinal axis, extending from a distal-most end of the return electrode to a leading edge surface of the active electrode. This length is at least as long as the maximum planar surface length.