Product | Portable EEG devices (electroencephalogram) |
Technology | Vacuum casting |
Material | PUABS, PUABS V0, PU PMMA, PU Shore |
Finish | Soft-touch |
Timeline | 16 days |
Quantity | 4 sets |
Our client partnered with Protolis to develop prototypes that meet performance, aesthetic, and quality requirements. This project highlights our expertise in vacuum casting, modular design, and premium finishes tailored for high-end electronic products.
About our client
Our client specializes in developing innovative portable EEG devices. By mastering the entire manufacturing process, our client combines advanced technologies with innovative design to create EEG devices that are accessible, portable, and suitable for various environments. Their mission is to bring brain technology closer to everyday life through reliable and aesthetically pleasing solutions.
Technological challenges
For this project, the goal was to develop a complex and visually appealing electronic product while adhering to stringent technical requirements.
Key challenges and solutions
Complex assembly and interchangeability
- Designed 4 different versions from 23 components.
- Integrated universal parts adaptable to all configurations to ensure optimized production.


Precision and dimensional tolerances

- Utilized vacuum casting to achieve high precision.
- Adjustments made by our experts to meet strict tolerance requirements.
Complex structure and molding challenges

- Managed numerous undercuts and intricate shapes for small-sized components.
- Reduced structural interferences despite a high rejection rate to ensure compliant products.
High-End finish and ergonomics
- Applied paint for a premium aesthetic appearance.
- Implemented soft-touch and scratch-resistant treatments on handling areas, ensuring comfort and durability for an easy and pleasant tactile experience.

Results
- Timely delivery: Project completed in just 16 days.
- Successful modularity: Seamless functionality across 4 configurations with 23 components.
- Flawless quality: Aesthetic and technological finishes meeting high-end electronic market standards.
- Proven reliability: Outcomes aligned with client requirements for an ergonomic, high-performance, production-ready product.
