发明名称 Face mask assembly and pacifier
摘要 A face mask assembly comprises a face mask and a pacifier constructed to be easily attached to the face mask. The pacifier is provided with a novel construction for use with either the face mask for pre-operative and operative procedures, or a shield for pre- and post-operative care.
申请公布号 US4896666(A) 申请公布日期 1990.01.30
申请号 US19870070563 申请日期 1987.07.06
申请人 HINKLE, ALLEN J. 发明人 HINKLE, ALLEN J.
分类号 A61J17/00;A61M16/06 主分类号 A61J17/00
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