发明申请
US20140349075A1 ENGINEERED SURFACE FOR PROVIDING LOW FRICTION AND IMPROVED COMFORT ON DEVICES THAT CONTACT THE SKIN OR OTHER EXTERNAL TISSUE OF THE USER
有权
用于提供低摩擦和改善舒适性的工程表面，该设备接触用户的皮肤或其他外部组织
- 专利标题： ENGINEERED SURFACE FOR PROVIDING LOW FRICTION AND IMPROVED COMFORT ON DEVICES THAT CONTACT THE SKIN OR OTHER EXTERNAL TISSUE OF THE USER
- 专利标题（中）： 用于提供低摩擦和改善舒适性的工程表面，该设备接触用户的皮肤或其他外部组织
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申请号： US14370987申请日： 2013-01-09
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公开(公告)号： US20140349075A1公开(公告)日： 2014-11-27
- 发明人: Cornelis Petrus Hendriks , Rudolf Maria Jozef Voncken , Willem Potze , Nicolaas Petrus Willard , Joyce Van Zanten , Mareike Klee
- 申请人： KONINKLIJKE PHILIPS N.V.
- 申请人地址： NL Eindhoven
- 专利权人： Koninklijke Philips N.V.
- 当前专利权人： Koninklijke Philips N.V.
- 当前专利权人地址： NL Eindhoven
- 国际申请： PCT/IB2013/050190 WO 20130109
- 主分类号： B44F9/00
- IPC分类号： B44F9/00 ; H04R1/10 ; B44C1/00 ; A61J9/00 ; A61M1/06 ; A61B5/00
摘要：
An apparatus structured to contact external tissue, such as skin, of a user includes an elastomeric contacting portion that is structured to directly engage the external tissue. The contacting portion has an engineered surface (64A, 64B) that includes a plurality of non-random, predesigned surface features (70, 74B, 76B, 78B) designed to reduce friction and improve user comfort. In one implementation, the pitch (P) between each immediately adjacent pair of the surface features (70, 76B) is less than or equal to a predetermined maximum pitch value, and the height (H) of each of the surface features (70, 76B) is less than or equal to a predetermined maximum height value.
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