Wood. It was a carved wooden funnel that the doctor would place on your chest to listen to your heart beat.
The first stethoscopes were metal or wooden pipes with a funnel shaped opening, that was placed against the patient's chest, with the narrow end placed in the doctor's ear. It was basically similar to an ear-Trumpet as used by the hard of hearing.
The first stethoscope was carved out of wood, in the shape of a trumpet or funnel.
The origins of the stethoscope date back to 1816 in France. French doctor Rene Laennic invented the first device for listening to a subject's chest. His first stethoscope was little more than a tube created out of rolled paper. The first stethoscope was made by Rene’ Laennec in 1816. It was different to todays models as it was monoaural or one earpiece. His discover was actually made of stacked paper rolled into a cylinder shape, but he soon began to manufacture them made from wood. Binaural stethoscopes first appeared in the 1850's or 1860's and eventually developed into what we see today.
The first.
Wood
Wood
The stethoscope was invented in 1816 by Rene Laennec. They were invented in Necker Enfants Hospital, Paris France. The first stethoscope was made out of wood, and looked like a trumpet.
The biggest disadvantage would probably be accuracy. You probably can not properly listen to the heart with a stethoscope that was made poorly. When visiting a doctor, you would hope that your doctor was using a reliable stethoscope.
The first stephoscope was carved from wood and looked sort of like a trumpet. Its inventor was Rene' Laennec in 1816.
The stethoscope was invented in France in 1816 by René-Théophile-Hyacinthe Laennec.
Stethoscope
rene laennec created the stethoscope because he needed it to listen to sounds made in the heart. he had a female patient and put one end of the stethoscope on her breasts and the other on his ear to hear the sounds
What is a binaurals on a stethoscope