ABSTRACT
A pulse oximeter is a piece of medical equipment that analyses the quantity of oxygen concentration in a person's bloodstream, i.e., what proportion of the oxygen-carrying molecules known as hemoglobin) simply transport oxygen around the body. Pulse oximetry is based on the assumption that two wavelengths may be utilized to make arterial blood oxygen choices, assuming that the observations are done on the pulsatile component of the signal. Traditional pulse oximeters employ two leads at varied wavelengths and a phototransistor to estimate blood oxygen content without being intrusive, defined as the variation in coefficient of reflection between hemoglobin and deoxyhemoglobinin. Here, we proposed a self-quarantine system to monitor the condition of the patient remotely using cloud technology. The system monitors the temperature and SpO2 level continuously and uploads it to a private server in certain interval of time. So, the doctor or caretaker can view the condition of the patient remotely. © 2023, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.