发明名称 |
Apparatus for inserting needle |
摘要 |
Provided is an apparatus for inserting a needle capable of obtaining automation of tissue sample collection or drug injection and operation stability by applying a link mechanism between a needle inserted into a specific part of a human body and a power source for providing a drive force. The apparatus includes a needle unit inserted into a human body, a drive unit configured to provide a drive force to the needle unit such that the needle unit reciprocates between an insertion position at which the needle unit is inserted into the human body and a withdrawal position at which the needle unit is withdraw to the outside of the human body, and a guide unit including a plurality of guide links each having at least two links relatively rotated by the drive force of the drive unit and radially disposed around the needle unit, and configured to guide the needle unit such that the needle unit translates between the insertion position and the withdrawal position in a longitudinal direction of the needle unit. |
申请公布号 |
US8657761(B2) |
申请公布日期 |
2014.02.25 |
申请号 |
US20100796446 |
申请日期 |
2010.06.08 |
申请人 |
KIM KWANG-GI;KIM SOO-HYEON;KIM HYUNG-TAE;NATIONAL CANCER CENTER |
发明人 |
KIM KWANG-GI;KIM SOO-HYEON;KIM HYUNG-TAE |
分类号 |
A61B19/00;A61B5/00;A61B10/00;A61B17/14;A61B17/32;A61B17/34;B65D81/00 |
主分类号 |
A61B19/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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