The insulin pump
Who
Dean Kamen — Jewish-American inventor
When
1970s
Where
United States
The first wearable infusion pump — the basis of the modern insulin pump that frees diabetics from constant injections — was developed in the 1970s by Jewish-American inventor Dean Kamen, whose AutoSyringe company pioneered portable drug delivery.
Part of “The Gifts of the Jews” — verified Jewish contributions to the world, with sources.