发明申请
US20140214013A1 MINIMALLY INVASIVE SURGICAL INSTRUMENT HAVING IMPROVED JOINT PART
审中-公开
具有改进联合部分的微型外科手术器械
- 专利标题： MINIMALLY INVASIVE SURGICAL INSTRUMENT HAVING IMPROVED JOINT PART
- 专利标题（中）： 具有改进联合部分的微型外科手术器械
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申请号： US14342230申请日： 2012-08-29
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公开(公告)号： US20140214013A1公开(公告)日： 2014-07-31
- 发明人: Chang Wook Jeong , Chun Chol Sin , Sung Ryul Kim , Hyung Tae Kim
- 申请人： Chang Wook Jeong , Chun Chol Sin , Sung Ryul Kim , Hyung Tae Kim
- 优先权： KR10-2011-0086738 20110829
- 国际申请： PCT/KR2012/006908 WO 20120829
- 主分类号： A61B17/00
- IPC分类号： A61B17/00
摘要：
The present invention relates to a minimally invasive surgical instrument having an improved joint. According to one aspect of the present invention, provided is a minimally invasive surgical instrument including a shaft, a joint part which is coupled to one end of the shaft, and an end effector which is coupled to the joint part and can effect joint movement thereby. The joint part comprises a plurality of joint links, and a joint for pitch-direction operation and a joint for yaw direction operation, the joints being formed by interposing at least one of the plurality of joint links.