发明名称 |
FUNCTIONALLY GRADED MATERIAL TUBE AND METHOD FOR USE OF THE SAME IN IMPLANTATION |
摘要 |
<p>A device for implantation a patient may include a tubular fiber wall that defines at least one opening and at least one lumen continuous with the one opening and adapted to allow the passage of fluid. The tubular fiber wall typically contains a porosity gradient that is adapted to permit passage of different size substances at different locations along the gradient. In one aspect, a second tubular fiber wall substantially encircling the tubular fiber wall.</p> |
申请公布号 |
WO2013184538(A1) |
申请公布日期 |
2013.12.12 |
申请号 |
WO2013US43819 |
申请日期 |
2013.06.03 |
申请人 |
ALCON RESEARCH, LTD. |
发明人 |
NISSAN, ODED, M.;HERTZ, OSHRIT |
分类号 |
A61F2/14;A61F9/007 |
主分类号 |
A61F2/14 |
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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