Acoustic performance test system for medical stethoscope

The invention relates to the technical field of medical stethoscopes, in particular to a medical stethoscope acoustic performance testing system, a to-be-tested stethoscope and an audio receiving device are isolated through a deformable soundproof box, a testing sound source output device is control...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HIKITA, LIU HONGYING, LI WUYOU, ZHANG HAIYAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	DIAGNOSIS HUMAN NECESSITIES HYGIENE IDENTIFICATION MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC ORINFRASONIC WAVES MEASURING MEDICAL OR VETERINARY SCIENCE PHYSICS SURGERY TESTING
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