A bipolar endoscopic scissors is provided with scissor blades where at least one scissor blade is coated with an electrically non-conductive ceramic from its cutting edge along at least a contiguous portion of its shearing surface. The coated blade is provided with a cutting edge having an obtuse included...http://www.google.fr/patents/US6090108?utm_source=gb-gplus-shareBrevet US6090108 - Bipolar endoscopic surgical scissor blades and instrument incorporating the same
Bipolar endoscopic surgical scissor blades and instrument incorporating the same
