Rapid Rhythm |
Handheld ECG Device

 

Design | New Product Development
Industry: Medical & Healthcare

The Challenge

Biotech start-up Rapid Rhythm aimed to revolutionize atrial fibrillation (AF) detection by creating an intuitive handheld ECG device. Traditional ECG methods are cumbersome — requiring patients to undress, lie down, and connect up to ten electrodes under clinical supervision. Rapid Rhythm needed a user-friendly device that could perform ECG readings quickly, accurately, and without needing extensive training or patient preparation.

 

The Solution

We supported the project by rapidly translating concept sketches into schematic test rigs and ergonomic prototypes using SLS 3D printing. These prototypes were used to fine-tune the device’s ergonomic form, electrode release mechanism, and grip—ensuring both one-handed usability and compliance with medical standards. Throughout the process, careful collaboration with electronics engineers helped refine functionality and usability.

 

The Results

  • Developed an ergonomic handheld ECG device that enables quick and comfortable AF screening.

  • Simplified testing procedures, allowing use without patient disrobe or prolonged setup.

  • Reduced training time for healthcare professionals.