International Research Journal of Engineering and Technology (IRJET)
e-ISSN: 2395-0056
Volume: 09 Issue: 05 | May 2022
p-ISSN: 2395-0072
www.irjet.net
IoT Based Smart Ventilator & Patient Monitoring System Sarthak Patil1,Pranav Patil2, Dhriti Shah3 , Sandeep Mishra4 1Student,
Dept. of EXTC Engineering, KJSIEIT, Maharashtra, India Dept. of EXTC Engineering, KJSIEIT, Maharashtra, India 3Student, Dept. of EXTC Engineering, KJSIEIT, Maharashtra, India 4Professor, Dept. of EXTC Engineering, KJSIEIT, Maharashtra, India 2Student,
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Abstract - The project is divided into two parts namely: 1.
Ventilators are used only in extreme conditions. COVID-19 pandemic taught everybody that ventilators are far more important than we thought. Most of the patients who lost their lives during the pandemic were due to the unavailability of a ventilator. Along with ventilators, patient healthcare monitoring systems also played a vital role. These systems can monitor vital data such as BPM, temperature and SpO2 levels of a patient. These can be separately used and are used in daily needs as well. In this project, we are combining these two systems but we have kept an option of using these together or separately as per need. In today’s world, we need cost-friendly, portable and easy to make systems. IoT will help us to integrate these systems to a website that can be monitored by the doctors themselves and they will receive alerts if a patient’s vitals fall below a certain level. With the use of IoT, the whole healthcare system based on these devices can become more efficient and reliable and fast.
IoT based smart ventilator 2. Smart Health monitoring system. IoT based ventilator aims to provide a continuous breathing process to the patient whose lung capacity has decreased to a point where inhalation and Exhalation is not possible on their own. IoT based ventilator is a low cost, efficient and easy to make alternative for the currently present nasal ventilators. In normal situations, A ventilator is thought as a last alternative for saving a person’s life but when the covid-19 Pandemic hit the globe, the demand for ventilators increased drastically, as the virus Decreased the lung capacity of an infected person. With the integration of IoT, the ventilator will be able to send real-time data of the vital levels of the patient to the doctor. The second part, the health care monitoring system will analyze BPM, SPO2 levels and body temperature of the patient. This will be integrated with IoT as well. All the real-time information of the patient will be received by the doctor on his mobile/PC. These two systems can be used together or separately as per The need of the patient. In the times of COVID-19 pandemic, both the ventilator and health monitoring system played a crucial role in saving patients’ lives. The website will have Separate login tabs for the patient and the doctor. Both the parts namely hardware and software will be integrated into an IoT based ventilator and Health monitoring system.
2. PROPOSED MODEL The proposed system aims to solve the problem of expensive and sophisticated ventilator systems and health monitoring systems by introducing an easy to use low-cost IoT based ventilator and patient monitoring system. The proposed system also aims to provide an easy to use, scalable and easy to install alternative to the systems which are present in the market today. Ventilators in normal situation were thought of as last option to save a patient who has lost the ability to breath on it's own but the Covid-19 pandemic has shown that a ventilator could help save the life of infected patients in quite an early stage. The System Design of the proposed model has 3 different sections, namely: 1.Circuit design diagram & description. 2.Logic design diagram & description. 3.UI design & website description.
Key Words: Internet of Things(IoT), Health, Ventilator, Monitoring, Covid-19, Arduino UNO, SpO2, Beats per Minute(BPM), ESP8266, Temperature, CSS, HTML, MongoDB, Express, Arduino IDE, Google Sheets
1.INTRODUCTION There has been an exponential growth in healthcare technology in the last century. Devices like health care monitoring systems and modern ventilators are being produced. A ventilator is an electromechanical device that can be used as an alternative breathing mechanism for a patient whose lungs have lost the capacity to inhale and exhale. There are two types of such ventilators, 1. Nasal based ventilator 2. Oral based ventilator. Nasal based ventilators are used for patients having minor breathing problems. Oral based ventilators are used at times when the condition of a patient is very severe. These already available ventilators require a lot of costs, space and an expert handler.
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2.1 Circuit Design Diagram and Description
Figure 3 shows the block diagram of IoT based Smart Ventilator. It consists of a Arduino UNO board connected with a 5V supply. The main component of the ventilator is the MG 945 servo motor. The servo motor is connected to a mechanical arm that will inflate and deflate the Ambu bag. The Ambu bag is medical equipment which is used to pump air in and out to a patient who has lost the capacity to breath
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