deaths
Moran Campbell, Canadian physician and academic, invented the venturi mask (born 1925)
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Moran Campbell
Inventor of Venturi Mask
Edward James Moran Campbell, was a Canadian physician. He was the founding Chair of the Department of Medicine at McMaster Faculty of Health Sciences from 1968 to 1975. He was also the inventor of the Venturi mask.Source: Wikipedia (CC BY-SA)
Venturi mask
Medical device
The venturi mask, also known as an air-entrainment mask, is a medical device to deliver a known oxygen concentration to patients on controlled oxygen therapy. The mask was invented by Moran Campbell at McMaster University Medical School as a replacement for intermittent oxygen…Source: Wikipedia (CC BY-SA)