Patrick Lafleche,Tyler Scott Wright,Parikshit Atre,Prachi Jain Slominski
申请号：
US13743758
公开号：
US09782311B2
申请日:
2013.01.17
申请国别(地区):
US
年份:
2017
代理人:
摘要：
A patient support includes a plurality of stacked layers of cushioning material, at least two of the layers comprising foam, each of the at least two layers having a different firmness, and at least one of the layers comprising a gel-based cushioning layer.
