Dose dock

Project Overview

The Dose Dock is a crush-resistant, compact case designed to protect quick-dissolve blister packs. These items are notoriously fragile; they often crumble or lose their seal when carried in a pocket or bag.

This project was a study in functional protection. I wanted to create a solution that shields contents from bending and crushing while maintaining a slim, "everyday carry" profile that provides quick access when it matters most.

Design Focus

The challenge was creating a secure fit for a variable product while keeping the mechanical movement simple:

• Structural Integrity: A rigid shell that prevents the accidental activation of blister seals.

• Push-and-Slide: A mechanical interaction that allows the pack to be ejected partially for use, then locked back in.

• Versatility: A design language that remains functional even when scaled to different brand dimensions.

The Dual-Sizing System

To accommodate common standards, I developed two primary versions:

• The V1 (Single Indicator): Optimized for smaller packs like Claritin® Kids.

• The V2 (Double Indicator): Sized for larger packs such as Reactine® Fast Melt®.

• Scalable Logic: Both files are designed with uniform wall thicknesses. This allows users to scale the dimensions in their slicer without compromising structural strength.

Functional Breakthrough

The inclusion of a passive internal lip was the key to this design. It creates a subtle friction lock that prevents the pack from sliding out unintentionally. This ensures that the contents stay protected during travel, transforming it from a simple sleeve into a secure vault. 

Reflection & Tools

• Key Lesson: In functional accessories, reliability is the primary ergonomic goal.

• Visual Communication: Designing visual indicators (the circular marks) was essential to help users differentiate between sizes at a glance.

• CAD: Plasticity | 3D Printing: Prusa CORE One | Slicing: PrusaSlicer

Disclaimer:

NOT A MEDICAL DEVICE: The Dose Dock is an experimental ergonomic prototype. It has NOT been evaluated, approved, or endorsed by any medical or regulatory body (such as Health Canada or the FDA). It is not intended to treat, cure, or manage any medical condition.

USER IS THE MANUFACTURER: By downloading this file, you acknowledge that you are the manufacturer of the physical object. You assume 100% responsibility for material selection, print settings, and safety testing.

INDEPENDENT PROJECT: This is an independent project and is not affiliated with, endorsed by, or sponsored by any pharmaceutical brand. It is intended solely as a protective accessory and does not alter or replace the original packaging. Always follow instructions from your healthcare provider or pharmacist.

Evolution of the Design