发明名称 STETHOSCOPE HAVING MICROPHONE THEREIN
摘要 A stethoscope chestpiece (10) is disclosed having an acoustic-to-electrical transducer (34) residing within the acoustic pathway (25) of the chestpiece(10). The transducer (34) resides within a mounting (35) that can provide shock attenuation and vibration isolation. The transducer (34) preferably resides within a coaxial position in the acoustic pathway (25). The chestpiece (10) is useful in a stethoscope (1) which can be electrically connected to auscultation systems.
申请公布号 CA2146449(A1) 申请公布日期 1994.05.26
申请号 CA19932146449 申请日期 1993.10.01
申请人 MINNESOTA MINING AND MANUFACTURING COMPANY 发明人 DIEKEN, ALAN P.
分类号 A61B7/02;A61B7/04;(IPC1-7):A61B7/04;H04R1/02 主分类号 A61B7/02
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