3M Littmann Stethoscope of Dominic Rains as Dr. Crockett Marcel in Chicago Med S07E05 “Change Is a Tough Pill to Swallow” (2021)

A stethoscope can be a powerful medical tool on a doctor or nurse. The stethoscope helps by analyzing sound waves taken from organs, fluids and the heart. Littmann is one of many brands that makes this type of equipment to help serve people with their personal needs.(

The precision crafted stainless steel chestpiece has single-tube construction for durability and has contoured edges making it comfortable against your skin. The diaphragm acts as an acoustic reflector to amplify sounds – whether real voices or the ones in your head, we don’t know – but they all come through loud and clear thanks to our open bell design and state-of-the art transducers and a patented acousta-grip earpiece for a secure, comfortable seal.