发明名称 EARPLUG WITH INSERTION STEM
摘要 An earplug having a soft resilient body comprises a main body with a front end for insertion into a human ear canal. The earplug has a stem having two ends, one being attached to the main body and extending outwardly and away therefrom, the other forming a handle. The stem is sufficiently stiff to allow manipulation of the main body into the ear canal and has a crooked or wavy configuration as it extends from the main body to the handle. As the front end of the main body is inserted into the ear canal, the stem is rotated with the handle to fit around the curved portion in the canal. This seats the main body to acoustically block the ear canal while spacing the stem within the curved portion of the ear canal to minimize contact with the sidewalls of the ear canal.
申请公布号 WO2012106731(A3) 申请公布日期 2013.09.19
申请号 WO2012US26833 申请日期 2012.02.27
申请人 MOLDEX-METRIC, INC.;TURDJIAN, CREST;MAGIDSON, MARK 发明人 TURDJIAN, CREST;MAGIDSON, MARK
分类号 A61F11/08 主分类号 A61F11/08
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