Bipolar electrosurgical instrument

摘要: An electrosurgical instrument having a first electrode that includes an elongated, electrically conductive member and second layer of material adhered over at least portion distal region the elongated separated therefrom by insulator. The electrodes receive electrical power in proximal apply to object body inducing current flow between region. In related aspect, is configured so outer diameter substantially same as end electrode. another one has reduced circumferential extent relative other limit area thus restrict size which cauterization occurs. Still aspect invention features process for fabricating assembly.