BRIDGETON, New Jersey (WPVI) -- A small device is having a big impact on the quality of life for some emphysema patients. We learn how these tiny one-way valves got a local woman back on her feet.

Portland, OR, June 24, 2021 (GLOBE NEWSWIRE) -- According to the report published by Allied Market Research, the global one-way valves market was pegged at $3.63 billion in 2020 and is estimated to ...

An experimental procedure using one-way valves to achieve lung volume reduction shows promise for an emphysema patient. Emphysema, a lung disease usually caused by smoking, damages air sacs in the ...

The science pros at TKOR explain how to make a cheap and simple one-way check valve.