发明名称 |
Lumen passability checking device, lumen passability checking method, and method of manufacturing lumen passability checking device |
摘要 |
A lumen passability checking device includes: an expandable and shrinkable outer casing that contains a predetermined fluid, is expanded by a pressure of the contained fluid, and forms an external diameter substantially equal to that of a capsule medical device to be inserted into a body of a subject; and a shape manipulating unit that flows out the fluid contained in the outer casing to shrink-deform the outer casing. The outer casing is shrink-deformed by flowing out the fluid, while maintaining a state of being integrated with the shape manipulating unit. |
申请公布号 |
US8439851(B2) |
申请公布日期 |
2013.05.14 |
申请号 |
US20090544775 |
申请日期 |
2009.08.20 |
申请人 |
CHIBA ATSUSHI;YOKOI TAKESHI;OLYMPUS MEDICAL SYSTEMS CORP. |
发明人 |
CHIBA ATSUSHI;YOKOI TAKESHI |
分类号 |
A61M29/00 |
主分类号 |
A61M29/00 |
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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