Samuel Kwok Wai Au,Stephen J. Blumenkranz,Giuseppe Maria Prisco
申请号：
US14068127
公开号：
US20140128849A1
申请日:
2013.10.31
申请国别(地区):
US
年份:
2014
代理人:
摘要：
A medical instrument including a shaft and an actuated structure mounted at a distal end of the shaft can employ a pair of tendons connected to the actuated structure, extending down the shaft, and respectively wound around a capstan in opposite directions. A preload system may be coupled to maintain minimum tensions in the tendons.
