Wearable Fainting Prediction Bracelet Development

Project Summary: Predictive Fainting Detection Bracelet I am developing a wearable bracelet designed to monitor physiological signals and provide an early warning when it detects patterns that may indicate an increased risk of fainting or loss of consciousness. The target users include individuals with POTS, vasovagal syncope, seizure disorders, and other conditions that can cause dizziness or fainting. Primary Goal The goal of this device is to help users feel safer and more independent, especially while driving. By detecting physiological changes that may occur before a fainting episode, the bracelet can alert the user early enough to safely pull over and seek assistance if needed. Core Features Heart rate and Heart Rate Variability (HRV) monitoring Blood oxygen (SpO2) monitoring Motion and posture tracking Potential fainting-risk detection Bluetooth connection to a smartphone app Vibration and phone alerts when warning signs are detected GPS and emergency contact features (future versions) Required Components PPG Sensor (MAX86141 or MAX30102) for heart rate and SpO2 ECG Sensor (ADS1292R or similar) for heart rhythm monitoring Accelerometer/Gyroscope (MPU6050 or similar) for movement and posture tracking Microcontroller (nRF52840 or ESP32) Bluetooth Low Energy (BLE) Rechargeable battery and charging circuit Vibration motor for alerts Custom wristband enclosure Software Requirements Real-time sensor monitoring Mobile app for data display and alerts Data logging Basic algorithm to identify patterns associated with potential fainting events Prototype Goal Create a functional prototype that collects sensor data, connects to a smartphone app, and alerts the user when physiological patterns suggest a possible fainting episode. The focus is on providing an early warning system that could help users safely pull over while driving and reduce the risk of injury from unexpected loss of consciousness.

Project ID: 40518445