Which product design innovation revolutionized diabetes management by allowing patients to monitor blood glucose levels continuously without repeated finger pricks?

The design of medical devices has transformed dramatically over the decades, with product designers focusing increasingly on user experience alongside clinical efficacy. From bulky hospital equipment to sleek wearable monitors, the evolution reflects changing healthcare needs, technological capabilities, and design philosophies. This trivia question explores a significant innovation in medical product design that changed patient care.

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Continuous Glucose Monitoring (CGM) systems with subcutaneous sensors
Smart insulin pens with dose tracking capabilities
Artificial pancreas closed-loop systems
Non-invasive spectroscopic glucose analyzers