Which design innovation in insulin pens dramatically improved patient adherence and self-management for diabetics in the early 2000s?

The design of medical devices has evolved significantly over the decades, balancing functionality with user experience. This poll explores a fascinating chapter in medical product design history that changed how patients interact with a common medical device. Test your knowledge about how human-centered design principles transformed medical self-care!

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• The introduction of memory functions that record dose history
• The transition from metal to plastic casings
• The addition of bluetooth connectivity
• The implementation of voice-guided instructions

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