发明名称 |
SELECTIVE PLASMA ACTIVATION FOR MEDICAL IMPLANTS AND WOUND HEALING DEVICES |
摘要 |
A treated surface of a device (10) for implantation or for application as a wound dressing, comprises an array of plasma-activated hydrophilic cell-adhesive areas (18) having the ability to reduce fibrous reaction, is in the form of an array of islets of activation. Each islet of activation (18) has a length which is less than 6µm, a width which is less than 2 µm and the distance between islets is preferably from 4 µm to 6 µm. The islets of activation (18) are surrounded by non-activated, non-adhesive, hydrophobic areas. |
申请公布号 |
WO2013093868(A1) |
申请公布日期 |
2013.06.27 |
申请号 |
WO2012IB57586 |
申请日期 |
2012.12.21 |
申请人 |
CHUV, CENTRE HOSPITALIER UNIVERSITAIRE VAUDOIS |
发明人 |
PIETRAMAGGIORI, GIORGIO;MAJD, HICHAM |
分类号 |
A61L27/50;A61L15/42 |
主分类号 |
A61L27/50 |
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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