发明名称 ACOUSTIC COUPLING DEVICE
摘要 An acoustic coupling device (32) for an audiometric screening system (20). T he audiometric screening system (20) includes a computer (22) having a monitor (23) for displaying characteristics of processed signals emanating from a subject (10) and a probe (24) for presenting acoustic stimulus signals to th e subject (10). The acoustic coupling device (32) includes a plurality of mult i- shaped, ear pieces (34a, 34b) for engaging the subject's ear; a monitoring member for monitoring at least the amplitude of the stimulus presented to th e subject and the response signal emanating from the subject's ears; a regulating member for controlling the stimulus presented to the subject (10) ; and an engagement member for engaging conventional hearing screening test devices.
申请公布号 CA2400307(A1) 申请公布日期 2001.08.23
申请号 CA20012400307 申请日期 2001.02.13
申请人 NATUS MEDICAL, INC. 发明人 STONE, ROBERT T.
分类号 A61B5/12;(IPC1-7):A61B5/12 主分类号 A61B5/12
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