发明名称 |
Medical tube to be inserted in body cavity |
摘要 |
A medical tube is used in an insertion portion of an endoscope and is inserted in a body cavity. The medical tube includes an outer tube having a front section, and a drive member arranged at the front section of the outer tube and having an elongated shape memory alloy adapted to have a transformation temperature such that a memorized shape is restored at the temperature higher than a temperature of heat applied to the shape memory alloy during sterilization of the medical tube.
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申请公布号 |
US4799474(A) |
申请公布日期 |
1989.01.24 |
申请号 |
US19870023636 |
申请日期 |
1987.03.09 |
申请人 |
OLYMPUS OPTICAL CO., LTD. |
发明人 |
UEDA, YASUHIRO |
分类号 |
A61B1/005;A61M25/00;A61M25/01;A61M25/092;(IPC1-7):A61B1/00 |
主分类号 |
A61B1/005 |
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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