Digital stethoscope

A digital stethoscope overcomes the low sound levels by digitally amplifying the body sounds. Digital stethoscopes convert the acoustic sound waves obtained through the chest piece into electrical signals which can then be amplified for optimal listening. These electronic signals can be further proc

Project Title

Digital stethoscope

Project Area of Specialization

Biomedical Engineering

Project Summary

A digital stethoscope overcomes the low sound levels by digitally amplifying the body sounds. Digital stethoscopes convert the acoustic sound waves obtained through the chest piece into electrical signals which can then be amplified for optimal listening. These electronic signals can be further processed and digitalized to transmit to a personal computer or a laptop. The diagnostic power provided by digital stethoscope auscultation to a physician can assist in altering management in patient care.

Project Objectives

Study of PCG signals
Implementation of filters for pre processing of PCG signals
Design of Amplifiers for PCG signal

Project Implementation Method

 OUR FYP project is digital sethscope .digital stethoscope is able to convert an acoustic sound to electronic signals, which can be further amplified for optimal listening. These electronic signals can be further processed and digitalized to transmit to a personal computer or a laptop

Digital sethscope price is very high and there is no parameter define in their software to find the Accuracy so, we can decide to design  the digital sethscope in very resonable price and define the parameter

In our project firstly we  design pre-amplifier it can be used in to amplify the inital signal becuse the intial signal is very weak .Second step is to design the low pass filter to remove the high frequecies such as sound waves or other type of distortion.3rd step is to design the power amplifier it can amplify the signal upto 50X .and the last step is to show the graph in precise parameter to make the decision easier for the doctor

Benefits of the Project

Digital stethoscopes have brought about a lot of benefits to the health industry.
1.  record
2.    Amplifying sounds
3.    Noise reduction of surrounding noises
4.    Accurate readings
5.    Visual display
6.    Telehealth

Technical Details of Final Deliverable

In our project firstly we  design pre-amplifier it can be used in to amplify the inital signal becuse the intial signal is very weak .Second step is to design the low pass filter to remove the high frequencies such as sound waves or other type of distortion.3rd step is to design the power amplifier it can amplify the signal upto 50X .and the last step is to show the graph in precise parameter to make the decsion easier for the doctor

Final Deliverable of the Project

Hardware System

Core Industry

Health

Other Industries

Medical

Core Technology

Internet of Things (IoT)

Other Technologies

Sustainable Development Goals

Good Health and Well-Being for People

Required Resources

If you need this project, please contact me on contact@adikhanofficial.com