Which innovative medical product design feature first allowed patients with diabetes to self-administer insulin without seeing the needle?

In the medical industry, product design is critically important not just for market success but for patient outcomes and safety. The best medical product designs balance usability, efficacy, and accessibility while meeting strict regulatory requirements. This poll tests your knowledge about a groundbreaking medical product design that changed how certain treatments are delivered.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

The auto-injector pen with hidden needle mechanism
The insulin pump with wireless control
The glucose monitor with integrated dosing calculator
The prefilled syringe with safety shield