Why is most of the chest piece in the stethoscope in a circular shape? Will it work if it is designed in some other shape? - Quora
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Amazon.com: Replacement Accessories Kit Fits Classic 3 Cardiology 3 & Cardiology 4 Stethoscope for Littman Stethoscope Replacement Parts & Stethoscope Bell Cover Diaphragm and Eartips Earbud Replacement Parts. (black) : Industrial & Scientific
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ADC Adscope 608 Convertible Clinician Stethoscope with Tunable AFD Technology, Adult Diaphragm and Adult Bell or Pediatric Diaphragm, 31 inch Length, Frosted Royal Blue : Amazon.in: Health & Personal Care
Nice nurse - ใช้ด้านไหนดีน๊าาาาระหว่าง diaphragm หรือ bell ??? ❤️💛 😁 ยอมรับมาดีดีว่าใครไม่รู้ว่าหูฟังด้านแบน (diaphragm) กับด้านกรวย (bell) ใช้ต่างกันยังไง แอดเองงงง โดนคุณครูถามบ่อยๆ 😂 เลยหามาฝากทุกคน 😍 การฟังโดยใช้หูฟัง (Stethoscope) ซึ่งมี ...
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Amazon.com: FriCARE Stethoscope Dual Head for Medical Supplies, Nurses Must Have Essential Stethoscopes with Bell and Diaphragm, Name Tag Accessories, Classic Black : Industrial & Scientific
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