发明名称 HEARING AID EAR PLUG WITH AN EXTRACTION CORD
摘要 An ear plug (1) for a hearing aid is made of a resilient material and provided with an extraction cord (4) for providing a grip by which a user can pull the ear plug (1) out of an ear canal. The extraction cord (4) is arranged partly in the resilient material and partly outside the ear plug. A securing bulge (6) is arranged on the part of the extraction cord arranged in the resilient material, in order to secure the position of the extraction cord in the resilient material. The extraction cord is bonded to the resilient material. The invention further concerns a method for manufacturing the ear plug.
申请公布号 US2013014768(A1) 申请公布日期 2013.01.17
申请号 US201213551986 申请日期 2012.07.18
申请人 WIDEX A/S;VAARBROE KLAUS HENRIK;JENSEN PETER NORDLAND 发明人 VAARBROE KLAUS HENRIK;JENSEN PETER NORDLAND
分类号 A61F11/08;B23P17/00;B29C45/14 主分类号 A61F11/08
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