A respiratory mask body defining a first chamber and a second chamber is provided. In an exemplary embodiment, the mask body includes one or more inlet ports adapted to receive one or more breathing air source components in communication with the first chamber and a fluid intake communication component allows communication of air from the first chamber to the second chamber during inhalation by a wearer.
申请公布号
EP2950888(A2)
申请公布日期
2015.12.09
申请号
EP20140703242
申请日期
2014.01.27
申请人
3M INNOVATIVE PROPERTIES COMPANY
发明人
DWYER, GARY E.;MITTELSTADT, WILLIAM A.;RAINES, CARL W., III;ABEL, NATHAN A.;BLOMBERG, DAVID M.;COWELL, MICHAEL J.