Study and review the design and construction of digital stethoscope

Certain key points must be taken into account when designing a digital stethoscope. First, when converting an acoustic stethoscope to an electronic stethoscope, it must be noted that operating rooms, in general, are places where all types of medical equipment exist, and they are typically the main sources of noise production.

Several important points should be considered in the design of digital medical stethoscopes. The first point is that the design of these stethoscope should be such that the ambient noise has a minimal effect on their output. Anesthesiologists also use stethoscopes in the operating room. The solution to this problem is to adjust the length of the stethoscope. Also, in acoustic phones, only the doctor is able to hear the sounds of the phone, but sometimes doctors need the sound of the phone to be broadcast from several headphones or speakers to all the people in the room. The overall goal of designing digital medical procedures is to add the aforementioned features to acoustic Stethoscope. In the design of the prototype, the amplification of the subtle sounds of the body should be put on the agenda, then the removal of ambient noises and the prevention of noise amplification and the use of special filters should be taken into consideration.