A - Human Necessities – 61 – B
Patent
A - Human Necessities
61
B
A61B 18/14 (2006.01) A61B 18/12 (2006.01)
Patent
CA 2235488
A cordless electrosurgical instrument has a handpiece (10), and a single treatment electrode (12) projecting from one end of the handpiece (10). Contained within the handpiece (10) are a radio frequency generator, a battery and an electrically conductive shield which surrounds the generator but is isolated from it. Radio frequency return currents between the generator and the patient flow by virtue of capacitive coupling between generator circuitry and the patient, mainly via the shield and the surgeon holding the instrument.
La présente invention concerne un instrument électrochirurgical sans cordon de raccordement électrique, équipé d'un outil à main (10). L'invention concerne également une électrode (12) unique de traitement dépassant d'une extrémité de l'outil à main (10). Cet outil à main (10) renferme un générateur radiofréquence et un accumulateur électrique. Un blindage électroconducteur entoure le générateur dont il est isolé. L'effet de couplage capacitif entre les circuits du générateur et le patient assure le retour des courants radiofréquence entre le générateur et le patient, principalement via le blindage et le chirurgien tenant l'instrument.
Gyrus Medical Limited
Riches Mckenzie & Herbert Llp
LandOfFree
An electrosurgical instrument does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with An electrosurgical instrument, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and An electrosurgical instrument will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1751722