EZ-IO Needle Holder

EZ-IO Needle Trainer Holder – Stackable 3D-Printed Organizer for Clinical Education

Designed specifically for medical training environments, this 3D-printed EZ-IO needle holder provides a safe, organized, and reusable solution for storing new intraosseous needles used in simulation and practice. It accommodates all three standard needle sizes—15mm (pediatric), 25mm (adult), and 45mm (bariatric)—making it ideal for teaching scenarios that require rapid access and clear demonstration.

Teaching-Focused Features:

• Size-Specific Compartments: Holds each EZ-IO needle securely in clearly labeled slots, allowing instructors and learners to quickly identify and select the correct size during practice.
• Stackable & Modular: Units can be stacked or clipped together, enabling scalable setups for group training sessions or multi-scenario simulations.
• Safe & Clean Handling: Reduces the need for re-sheathing during practice, minimizing handling risks and keeping needles organized between uses.
• Durable & Reusable: Printed with robust materials like PETG or medical-grade PLA, suitable for repeated use in classroom or lab settings.
• Visual & Functional Clarity: Open-face design supports visual learning and hands-on demonstration, helping trainees build confidence in IO access techniques.

This holder isn’t just a tool—it’s a teaching aid that supports safer, more efficient clinical education. If you’d like to add features like color-coded slots, name tags, or integration with manikin setups, I can help brainstorm those too. Want to give it a name that fits your training program?