HENDRIKS CORNELIS PETRUS,VONCKEN RUDOLF MARIA JOZEF,POTZE WILLEM,WILLARD NICOLAAS PETRUS,VAN ZANTEN JOYCE,KLEE MAREIKE
申请号：
IN5540/CHENP/2014
公开号：
IN2014CN05540A
申请日:
2014.07.17
申请国别(地区):
IN
年份:
2016
代理人:
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.
