发明名称 |
Multilayer liquid absorption and deformation devices |
摘要 |
A multilayer device comprised of at least one layer of material which is capable of absorbing liquid to thereby increase the volume of the layer, i.e., liquid swellable, and when bound to at least one non-absorbing or lesser absorbing layer of material causes deformation of the device upon liquid absorption. |
申请公布号 |
US6517575(B1) |
申请公布日期 |
2003.02.11 |
申请号 |
US20000609584 |
申请日期 |
2000.06.30 |
申请人 |
SCIMED LIFE SYSTEMS, INC. |
发明人 |
YANG DACHUAN;WANG LIXIAO |
分类号 |
A61L31/00;A61F2/06;A61F2/82;A61F2/88;A61F2/92;A61L31/10;A61L31/14;A61L31/16;(IPC1-7):A61F2/06 |
主分类号 |
A61L31/00 |
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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