发明名称 |
PATIENT INTERFACE DEVICE HAVING AN ENGINEERED SURFACE FOR PROVIDING LOW FRICTION AND IMPROVED COMFORT TO THE USER |
摘要 |
<p>A patient interface device includes an elastomeric contacting portion that is structured to directly engage the skin of the user. The contacting portion has an engineered surface that includes a plurality of non-random, predesigned surface features designed to reduce friction and improve user comfort. In one implementation, the pitch between each immediately adjacent pair of the surface features is less than or equal to a predetermined maximum pitch value, and the height of each of the surface features is less than or equal to a predetermined maximum height value.</p> |
申请公布号 |
EP2804653(A1) |
申请公布日期 |
2014.11.26 |
申请号 |
EP20130707436 |
申请日期 |
2013.01.10 |
申请人 |
KONINKLIJKE PHILIPS N.V. |
发明人 |
HENDRIKS, CORNELIS PETRUS;VONCKEN, RUDOLF MARIA JOZEF;POTZE, WILLEM;WILLARD, NICOLAAS PETRUS;VAN ZANTEN, JOYCE;KLEE, MAREIKE |
分类号 |
A61M16/06 |
主分类号 |
A61M16/06 |
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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