MIT Student Invents $3 Negative Pressure Pump for Impoverished Countries
A negative pressure pump is a wound therapy device common to nations with... ...er, designing a human-powered device that applies pressure via a simple bellows pump weighing less than half a pound. By improving the... ...nd dressing to reduce air leaks, Zurovcik cut the *s...
https://www.neatorama.com/2010/03/19/mit-student-invents-3-negative-pressure-pump-for-impoverished-countries/
