发明名称 |
Rotating self-traveling endoscope system, rotating self-traveling endoscope insertion assisting tool, and method for technique of inserting endoscope insertion portion into small intestine using rotating self-traveling endoscope system |
摘要 |
A rotating self-traveling endoscope system of the invention comprising an insertion portion having an image pickup unit at its distal end portion and a helical structure formed on the outer surface, a rotating driving device for rotating the insertion portion around a long axis, and a rotating self-traveling insertion assisting tool through which the insertion portion can be freely inserted and which is provided with a flexible tube having a bending portion disposed therein is capable of passage of the insertion portion through a space in a body cavity and passage through a valve in the body cavity, which improves insertion performance into a small intestine.
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申请公布号 |
US7951068(B2) |
申请公布日期 |
2011.05.31 |
申请号 |
US20070888069 |
申请日期 |
2007.07.31 |
申请人 |
OLYMPUS MEDICAL SYSTEMS CORPORATION |
发明人 |
KURA YASUHITO |
分类号 |
A61B1/00 |
主分类号 |
A61B1/00 |
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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