Curious minds did you know the first stethoscope was invented in 1816 by french doctor ren la nnec and consisted of a wooden tube, similar to an ear trumpet used by those who were hard of hearing . Thanks to the twin headset, two users can listen to the crystal-clear sound of a heartbeat at the same time an excellent gift for a medical student or veterinary medicine student allowing them to listen to exactly what their teacher is hearing for precise and technical learning the dual-head chest piece offers adult and paediatric auscultation simply by rotating the central spline to alternate between the two sides. This has a twisting mechanism for selectable input to minimise interference. Each headset is binaural, and spring fastened, with a rubber tube length being approximately 1.2 Metres.
Curious minds did you know the first stethoscope was invented in 1816 by french doctor ren la nnec and consisted of a wooden tube, similar
