YISI (SUZHOU) MEDICAL TECHNOLOGY CO., LTD.;SHANGHAI YISI MEDICAL TECHNOLOGY CO., LTD.
发明人:
Honglin NIE,Guang YANG,Xiliang ZHANG,Yang JIANG,Xiufeng SHI,Anhua LI
申请号：
US15768608
公开号：
US20180289372A1
申请日:
2016.06.29
申请国别(地区):
US
年份:
2018
代理人:
摘要：
A surgical instrument comprises an actuator, an extension tube and a controller, wherein the near end of the extension tube is connected with the controller, the far end of the extension tube is connected with the actuator, and the actuator can rotate relative to the far end of the extension tube. The controller comprises a bend control mechanism capable of moving in at least one direction. The extension tube comprises a first flexible component and moves in at least one direction through the bend control mechanism. The first flexible component enables the actuator to rotate relative to the far end of the extension tube towards at least one side. A bendable magazine is further provided. The actuator can bend relative to the far end of the extension tube by a larger angle through the flexible components, thereby being suitable for medical treatment under more complex clinical conditions.
