Stainless Steel Micro Plus Stethoscope, wth Spare Ear Tips and Diaphra — Eisco Labs
The diaphragm of medical stethoscope isolated on a white background 11732773 Stock Photo at Vecteezy
ADC Adscope 603 - Clinician Stethoscope
Amazon.com: Adult + Pediatric Diaphragm Replacement - Fits Classic III (3) and Cardiology IV Stethoscopes + 2 Extra Ear Pieces, Compatible with Littmann and Other Stethoscopes : Medcore: Industrial & Scientific