Seung Jong KIM,Kyung Geune OH,Seung Bin KIM,Sung Chul KANG
申请号：
US13957741
公开号：
US20140039387A1
申请日:
2013.08.02
申请国别(地区):
US
年份:
2014
代理人:
摘要：
A guide tube for microsurgical instruments has a linear tube having a hollow formed in the length direction thereof, a curved tube mounted to the front end of the linear tube and having unit bodies connected to allow bending, an elastic body for giving an elastic force so that a gap between the unit bodies increases, and a tension control unit mounted to the rear end of the linear tube to bend the curved tube by controlling tensions of a plurality of wires extending from the curved tube, wherein the tension control unit controls the tensions of the wires in a state where the curved tube is curved so that the rigidity of the curved tube increases to support a surgical instrument located in the linear tube and the curved tube.
