发明名称 |
LUMEN PASSABILITY CHECKING DEVICE AND METHODS OF DISSOLVING AND MANUFACTURING THE DEVICE |
摘要 |
A lumen passability checking device includes: a soluble unit made of a material that dissolves in a body and forming a structure of a capsule shape; and an insoluble unit made of a material that does not dissolve in the body and forming a thin film that covers the surface of the soluble unit excluding an opening. The shape of the insoluble unit is maintained by the soluble unit, and the insoluble unit collapses when the soluble unit dissolves and collapses.
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申请公布号 |
US2009287121(A1) |
申请公布日期 |
2009.11.19 |
申请号 |
US20090511408 |
申请日期 |
2009.07.29 |
申请人 |
OLYMPUS MEDICAL SYSTEMS CORP. |
发明人 |
KAWANO HIRONAO;YOKOI TAKESHI |
分类号 |
A61B5/103;B01J13/02 |
主分类号 |
A61B5/103 |
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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