Loris Fichera,Kevin O'Brien,Zachary R. Boyer,Cory T. Brolliar,Benjamin G. Mart,Gregory S. Fischer,Kenneth Stafford,Thomas Carroll
申请号:
US16817280
公开号:
US20200289201A1
申请日:
2020.03.12
申请国别(地区):
US
年份:
2020
代理人:
摘要:
An articulating, steerable surgical probe includes an elongated, flexible transfer tube adapted for insertion into a surgical region for endoscopic laryngeal laser surgery. A lumen is defined by an interior of the transfer tube, and a laser fiber extends through the lumen for delivering a therapeutic laser signal to a distal end of the laser fiber. An articulating tip at the distal end of the transfer tube is responsive to articulating forces from a retractable tether for directing the treatment probe in a direction of the articulation, and a linkage to the tether from a control module effects controlled retraction of the tether for articulating the tip towards a surgical target, such that the articulating tip imposing a bend radius based on a signal loss through the laser fiber.