Abstract: The present invention generally relates to a digital stethoscope device comprises a chest piece coupled to a diaphragm to collect the vibrations with the help of a sensing node; an analog-to-digital converter to convert the sound signals from the heart to analog electrical signals; a pre-amplifier with a small gain to suppress the interference from power lines and further transmit the signals to power amplifier; an anti-aliasing filter to prevent aliasing effect; and a display unit for receiving and displaying the output signals via a wireless personal area network.

Abstract: The present disclosure relates to an era patient monitor. In particular, the preset disclosure provides a portable patient health monitor system, wherein the system comprises: plurality of sensor input lids; a controlling unit; a communication device; and a monitor. The proposed monitor measures the real time data, and provide exact measurement of various health parameters namely SpO2, Pulse rate, Heart Rate, ECG, temperature, invasive blood pressure (IBP), and Respiration rate of patient. The proposed monitor has a bi-directional integration facility using Wi-Fi/LAN. The monitor also has an alert feature, which will indicate any kind of abnormality, if found. The proposed monitor also has video and audio calling feature, along with various other important feature, thus making it more efficient and effective solution as a portable patient health monitoring system.

Abstract: A decision support system that aids healthcare practitioners in making more informed clinical decisions and avoiding errors related to diagnosis and treatment of diseases. The system utilizes several data points from the patient history and clinical findings input by the patient and the doctor, to help the doctor make a more accurate diagnosis and develop a more informed treatment plan that incorporates not just drugs and procedures, but also dietary and lifestyle interventions. A system of the present disclosure comprises dosage calculator, symptom checker, differential diagnosis, drug interaction checker, side effect checker, nutritional analyzer and drug-food interaction checker input pathways and corresponding database compartments. Output data is generated in correspondence with patient input data and stored on a database server, where it is correlated with patient outcomes over time and improved through machine learning.

Abstract: This invention relates to an air purification method comprising of sucking fresh air into a bed of liquid to absorb impurities followed by dehumidifying the fresh air leaving the bed of liquid and then pushing the fresh air to the desired facility for being used by user/s of the facility and finally ventilating out the used air from the desired location.