Douglas P. Hart,Federico Frigerio,Douglas M. Johnston,Manas C. Menon,Daniel Vlasic
申请号：
US13534476
公开号：
US09140649B2
申请日:
2012.06.27
申请国别(地区):
US
年份:
2015
代理人:
摘要：
Various improvements to inflatable membranes are disclosed. These improvements include techniques for advantageously controlling the inflation of a membrane within a cavity, such as a human ear canal.
