Portfolio: Medtech Product Development

Wearable Headset for Eye Pupil Movement Measurement

In the F3D Cockpit project we developed a wearable fatigue and impairment testing device, designed to detect signs of drowsiness or sleep deprivation in drivers. This innovative solution combines both hardware and firmware components to provide real-time monitoring and reporting capabilities.

Firmware Development:

  • Designed the software user interface to stream eye images from the camera and perform pupil detection.
  • Developed algorithms for fatigue and impairment testing, analyzing test results and generating comprehensive reports.

Hardware Development:

  • Designed and modeled hardware boards for the device, including Battery Management, MCU board, and RGB and Camera boards.

Applications:

  • Automotive Industry
  • Law Enforcement
  • Wearable Technology

Technologies Used:

  • C#
  • Computer Vision
  • Altium, Schematic & High-Speed PCB Design
  • Draw.io
  • E-Drawing
Wearable Smart Devices

MVP for Urological Care Sensing and Diagnosis

This device is designed for home urological care. It addresses the prevalent issue of benign prostatic hyperplasia (BPH) by enabling users to monitor their urine flow and detect biochemical markers indicative of urinary abnormalities. The device utilizes a urine cup and smartphone app interface to capture urine flow data and analyze biomarkers from urine test strips.

Hardware Development:

  • Hardware and PCB design featuring ESP32, touch sensor, LED ring, camera interface, load cell, and IMU.
  • Hardware user interface based on an RGB LED and touch sensor.

Firmware Development:

  • ESP32 microcontroller for device control and data processing.
  • Load cell and IMU sensors for urine flow measurement.
  • Smartphone app interface for data visualization and analysis.
  • Bluetooth low energy for wireless communication between the device and app.
  • Cloud database integration for storing and analyzing captured data and images.

Applications:

  • IOT
  • Medical
  • Research

Technologies Used:

  • Arduino for firmware development on ESP32.
  • Flutter framework for app development.
  • Firebase for data management.

Firmware Development for Permanent Laser Hair Removal Device

The Permanent Laser Hair Removal Device offers a gentle and safe method for permanent hair removal using laser technology. This utilizes Intense Pulse Light (IPL) technology for photo epilation.

  • Implementation of software updates using USB flashing, ensuring a smooth and efficient process for users.
  • Implementation of robust CRC checks to ensure the integrity of data during copying, distribution, and downloading processes, enhancing overall system reliability.

Technologies Used:

  • Utilized Kiel ARM toolchain for firmware generation.
  • Utilized USB flashing for software updates.
  • Generated firmware files in hex or bin format using Binary Utilities.

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