A hearing protection device and method for a human ear. A plug member (10 2) caps or enters ear canal, ' and may be shaped to conform to the external auditory meatus. The device is biased at least in part by a pressure pad to provide some force against the plug member. An optional handle (100) may be provided to assist with temporarily pulling the plug member away from the ea canal or providing adjustment. An optional bow member clips about the pinna . The device may be adapted for use as an ear phone.
申请公布号
CA2681867(A1)
申请公布日期
2008.11.06
申请号
CA20082681867
申请日期
2008.03.27
申请人
KIMBERLY-CLARK WORLDWIDE, INC.
发明人
GRIDER, KEITH;CORBIN, SEAN S.;MOSER, ANNE CLARE;STURGES, ABBY ELIZABETH;PIRKHALO, ALEKSEY;WOLFORD, JAMES;GEHLING, STEVEN CRAIG;BELLIVEAU, SCOTT M.;LEONG, WAIHONG