Bio Medical Projects


Iot operate Preliminary diagnostic instrument for ICU Patient Monitor

Intensive Care Unit or ICU is where the patients who are critically ill and admitted for treatment. For such critical conditions the Doctors need to have an all-time update patient’s health related parameters like their blood pressure or SPO2(%), heart pulse and temperature. To do manually, this is too tedious a task and also for multiple patients it becomes close to impossible. For this type of situations this IOT based system can bring about an automation that can keep the Doctors updated all time over internet.

IOT Based ICU Patient Monitoring System is used a 8 bit Microcontroller Arduino/ ATmega328 MCU which collects patient’s information with the help of few sensors. It uses ESP8266 Wifi module to communicate this information to the internet. There is Temperature, spo2 sensor and heart beat monitor module electrically connected to the system and physically to be worn by the user. On the press of button, the sensor senses the SPO2(%)  along with the heart beat and sends it to the central controller. The Temperature sensor senses the temperature of its ambience, so when this sensor is in close proximity of the user it reports the users’ body temperature. Thus, the doctor can get access to these vital parameters pertaining to the patients’ health over the IOT web interface from anywhere over the world. In this way IOT Based ICU Patient Monitoring System is an enhanced system that helps in monitoring ICU Patients without any manual intervention.

 

 

Patient's Gait Cycle Analysis over Lab-view

This project propose a gait analysis based on wearable sensors controlled remotely in order to monitor, track and evaluate the motion gait analysis in people. The main objective of this project is to develop a LabVIEW VI for obtaining gait pattern of an individual and also provides study on different patient having abnormal gait or suffering in pain for normal gait.

AVR/Arduino Microcontroller based hardware simulating  is developed, which consists of  FSR pressure sensors,  bending flex sensors, an Accelerometer. The sensors are placed on various position on the knee and ankle of both the hand and leg. The gait pattern and the digital gait values are obtained. The gait values are monitored digitally in LCD. The microcontroller collects the data from the sensor and sends the data to LabVIEW software. The LabVIEW software will process the obtained signal and monitor it in the waveform chart. The gait pattern is monitored continuously using microcontroller. The obtained signal is transmitted to the USB Port of computer through an USB to UART module.

 A group of users can be chosen with the aim of executing two modalities: natural walking and dragging the foot as well as hand and various joints in body. The gait is parameterized with the various positions : as far as pressure sensors are concerned, one position of pressure sensor under the first metatarsal , another one under the fifth metatarsal (left) and a third one under the heel are placed. With respect to bending sensors, one position for bending sensor is placed for the ankle movement and another one for the foot sole. 

Patient's Gait Cycle Parameter Monitor on Android Phone

This project propose a gait analysis based on wearable sensors controlled remotely in order to monitor, track and evaluate the motion gait analysis in people. The main objective of this project is to develop an Android application for obtaining gait pattern of an individual and also provides study on different patient having abnormal gait or suffering in pain for normal gait.

 AVR/Arduino Microcontroller based hardware simulating  is developed, which consists of  FSR pressure sensors,  bending flex sensors, an Accelerometer. The sensors are placed on various position on the knee and ankle of both the hand and leg. The gait pattern and the digital gait values are obtained. The gait values are monitored digitally in LCD. The microcontroller collects the data from the sensor and sends the data to Andoid application operate remote phone. A Bluetooth module is interfaced to the controller will obtained the data and send it to remote phone over wireless RF signal. The gait pattern is monitored continuously using Android application on remote phone.

 A group of users can be chosen with the aim of executing two modalities: natural walking and dragging the foot as well as hand and various joints in body. The gait is parameterized with the various positions : as far as pressure sensors are concerned, one position of pressure sensor under the first metatarsal , another one under the fifth metatarsal (left) and a third one under the heel are placed. With respect to bending sensors, one position for bending sensor is placed for the ankle movement and another one for the foot sole. 

Smart watch for Elderly Person Using Wearable sensor and GSM-GPS System

Smart watch is basically a wearable minicomputer or a mini smart phone in the form of a wristwatch. Smart watch provides touch screen interface, this smart watch has many potential capabilities, like message notifications, GPS navigation and calendar synchronization. Many Senior Citizens are retired and most of them suffer from major and minor health issues which affects their routine life. In order to take care of the seniors/elderly suffering from such diseases it is necessary to track their health status by regularly checking their heart rate, temperature, etc.

 This proposed project system serves as a solution to this problem, it keeps tracking the health status of the seniors and sends the health status like heart rate, temperature through SMS to the respective care taker once in every minute. If the elder person falls or collapses down it will send an immediate SMS and location to the care taker. This project system uses an Arduino family microcontroller Atmega328. It consists of LCD display, GSM and GPS module, temperature sensor, fall detection sensor and heart rate sensor.

 

Digital Wireless Stethoscope on GSM Phone

The purpose of this project is to design and implement a digital wireless stethoscope to serve as a platform for potential wireless diagnosis using GSM system for the detection of cardiac murmurs. The system uses a custom-built sensor to capture heart sounds at 8 kHz and converts them to electrical signals to be processed by a microcontroller and GSM module.

 The Cardiac auscultation is one of the most useful investigative tools that the physician can use at the bedside to detect alterations in cardiovascular anatomy and physiology. Typically, heart sounds and murmurs are of relatively low intensity and are band limited to about 10–120 Hz. Meanwhile, speech signal is perceptible to the human hearing. Therefore, auscultation with an acoustic stethoscope is quite difficult. Only a s mall proportion of cardiovascular sound energy is audible by the human ear. The problem with acoustic stethoscopes is that the sound level is low, making diagnosis more difficult. The objective of this project is to develop a microcontroller based Digital Stethoscope to capture heart sounds and diagnose them with the help of display and over wireless GSM Mobile. 

 The proposed system design includes an Arduino family microcontroller ATMega328, LCD display, acoustic MIC and its amplifier circuits and GSM Modem interfaced. The objective is to develop a technique which makes a clear distinction between normal heart sounds and heart murmurs. The data can be analyzed by using analytic tool.