In this project, we designed a next-generation water flosser packed with advanced features to offer a more comfortable and versatile oral hygiene experience.

What We Did:

• Feature Innovation: We added two unique features not commonly found in standard flossers:

  • The ability to warm the water, providing a more soothing and gentle cleaning experience.

  • A dual-liquid system that allows users to use two different liquids (such as mouthwash and water) from the same compartment for enhanced cleaning and freshness.

• Reverse Engineering: We started by reverse-engineering an existing water flosser to fully understand its working principles and identify opportunities for improvement.

• Housing & Molding Design: We created molding-ready housing files, ensuring the design was fully optimized for injection molding and mass production.

• Electronics & PCB Development: We designed the full electrical schematic and PCB layout, integrating the heating element and fluid control system.

• Proof of Concept Testing: A working proof-of-concept (POC) model was built to validate the electronics, heating element, and overall system performance.

• Complex Assembly Design: We designed the assembly structure of 15+ interlocking parts, carefully integrating all mechanical and electronic components into a seamless, user-friendly product.

This project showcases our expertise in combining innovative features, advanced electronics, and precise mechanical design, transforming a standard product into a smarter, more user-focused solution.