Which medical device, designed in the 1960s by engineer Gottfried Fröhlich, featured a distinctive portable suitcase design that revolutionized emergency care and is now standard equipment in hospitals worldwide?

The medical industry is constantly evolving with innovative product designs that transform patient care. From life-saving devices to tools that improve diagnostic accuracy, thoughtful design in healthcare products can make all the difference. This trivia question focuses on a groundbreaking medical device design that revolutionized emergency care. Test your knowledge about this influential innovation that has become standard in medical facilities worldwide.

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The portable defibrillator (Defi-B)
The first insulin pump (AutoSyringe)
The handheld ultrasound (SonoScope)
The portable dialysis machine (DialyPorta)