Neurostimulation Wearable Device Engineering for a US-based Technology Company
Overview
The client is a US based new technology company serving the transportation industry. ACL develop a neurostimulation wearable device that allow healthcare service providers to carryout neuro-psychiatric clinical trials and collect statistical data using non-invasive experimental system for transcranial direct current stimulation (TDCS).
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Challenges
Carryout neuro-psychiatric clinical trials
Collect statistical data using non-invasive experimental system
Solution
- TI AM335X based hardware design
- Design & development of custom non-DAC analog interface design using TI OPA1612 OpAmp for Low (0.1mA) current delivery precision pattern generation
- ADC & DAC Linux device driver with SPI protocol
- ESD protection to reduce current spike
- 4.3” LCD resistive touch screen interface module
- Integrated customer’s patented neurostimulation algorithm
- GUI design in QT for LCD monitor
- Display statistical information during active procedure & automatic report generation
- Wearable device configuration mgmt.
- Performed hardware and software testing
Outcomes
- Sense any unhealthy or uncomfortable condition being caused to the patient and abort the treatment with immediate effect.
