发明名称 Disposable fluid-tight ear protector
摘要 A protective enclosure for the human ear entirely closed except for a single opening sized to receive the outer ear. This opening is surrounded by a band of pressure sensitive adhesive to anchor the enclosure to the skull in a fluid tight manner. The opposite lateral edges of the enclosure are pleated inwardly to receive the operator's fingers in areas closely spaced to the adhesive while installing the enclosure over the ear.
申请公布号 US4308623(A) 申请公布日期 1982.01.05
申请号 US19800178864 申请日期 1980.08.18
申请人 VOORHEES, DONNA S. 发明人 VOORHEES, DONNA S.
分类号 A61F11/06;(IPC1-7):A41D21/00 主分类号 A61F11/06
代理机构 代理人
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