Abstract: An electrosurgical suction coagulator includes a housing having proximal and distal ends and a substantially malleable elongated tube-like shaft extending longitudinally from the distal end of the housing. The elongated tube-like shaft includes a tube-like dielectric sheath and a tube-like electrode disposed coaxially through the tube-like dielectric sheath. The tube-like electrode is configured to operably couple to a source of electrosurgical energy and a proximal end of the tube-like electrode is adapted to operably couple to a source of suction. The tube-like shaft also includes a thermally conductive member. The thermally conductive member is disposed concentrically about the tube-like shaft and at least partially along a longitudinal length of the tube-like shaft. The thermally conductive member is configured to increase a surface area of the tube-like shaft to dissipate thermal energy about the increased surface area.

Abstract: An electrosurgical suction coagulator includes a housing having proximal and distal ends and a substantially malleable elongated tube-like shaft extending longitudinally from the distal end of the housing. The elongated tube-like shaft includes a tube-like dielectric sheath and a tube-like electrode disposed coaxially through the tube-like dielectric sheath. The tube-like electrode is configured to operably couple to a source of electrosurgical energy and a proximal end of the tube-like electrode is adapted to operably couple to a source of suction. The tube-like shaft also includes a thermally conductive member. The thermally conductive member is disposed concentrically about the tube-like shaft and at least partially along a longitudinal length of the tube-like shaft. The thermally conductive member is configured to increase a surface area of the tube-like shaft to dissipate thermal energy about the increased surface area.

Abstract: An endoscope light source safety system, including visible light transmitted along an illumination path, one or more sources for providing radiation along at least a portion of the illumination path, an optical element for combining the radiation from said one or more sources into the illumination path, an illumination attenuator connectable to the illumination path for receiving said visible light and the radiation, a reflector connected to said illumination attenuator for transmitting said visible light and returning at least a portion of the radiation, and one or more detectors for receiving the returned radiation from said reflector and for generating a signal indicative of the receipt of visible light by said illumination attenuator.

Abstract: Disclosed is an endoscope light source safety system including visible light transmitted along an illumination path; a source for providing radiation along at least a portion of the illumination path; an illumination attenuator connectable to the illumination path for receiving said visible light and the radiation; a first reflector connected to said illumination attenuator for reflecting at least a portion of the radiation received by said illumination attenuator; a combiner for combining the radiation from said source into the illumination path; and a detector for receiving at least a portion of the radiation reflected from said first reflector and for generating a signal indicative of the receipt of visible light by said illumination attenuator.

Abstract: A surgical implement for use with a hand-piece of a surgical instrument for performing a surgical treatment, comprises: an outer tube member including an outer hub and an outer tube extending longitudinally from the outer hub, the outer tube and the outer hub defining a longitudinal bore, the outer hub having a generally circular outer surface and including a circumferential locking groove and a key for releasable attachment of the outer tube member to the surgical instrument; and, an inner tube member including an inner hub and an inner tube extending longitudinally from the inner hub, the inner tube and the inner hub defining a longitudinal bore, the inner tube configured to insert within the longitudinal bore of the outer tube member and including an end effect portion disposed adjacent to a distal end of the inner tube, the inner hub having a generally circular outer surface and including a plurality of bosses radially formed on the outer surface thereof for releasably connecting the inner tube member to

Abstract: A surgical implement for use with a handpiece of a surgical instrument for performing a surgical treatment, comprises: an outer tube member including an outer hub and an outer tube extending longitudinally from the outer hub, the outer tube and the outer hub defining a longitudinal bore, the outer hub having a generally circular outer surface and including a circumferential locking groove and a key for releasable attachment of the outer tube member to the surgical instrument; and, an inner tube member including an inner hub and an inner tube extending longitudinally from the inner hub, the inner tube and the inner hub defining a longitudinal bore, the inner tube configured to insert within the longitudinal bore of the outer tube member and including an end effect portion disposed adjacent to a distal end of the inner tube, the inner hub having a generally circular outer surface and including a plurality of bosses radially formed on the outer surface thereof for releasably connecting the inner tube member to a