Author: Micha Sam Brickman Raredon; Clark Fisher; Paul Heerdt; Ranjit Deshpande; Steven Nivison; Elaine Fajardo; Shamsuddin Akhtar; Thomas Raredon; Laura E. Niklason
Title: Pressure-Regulated Ventilator Splitting (PReVentS): A COVID-19 Response Paradigm from Yale University Document date: 2020_4_6
ID: mqj071gp_25
Snippet: This protocol uses an ICU ventilator in pressure-controlled mode to create fixed inspiratory and expiratory pressures across parallel patient circuits, and relies upon adjustable valves within each patient circuit to independently modify these driving pressures. This is done using the PEEP valves that are ubiquitous in critical care settings -unidirectional valves that remain open as long as the pressure differential across them exceeds a certain.....
Document: This protocol uses an ICU ventilator in pressure-controlled mode to create fixed inspiratory and expiratory pressures across parallel patient circuits, and relies upon adjustable valves within each patient circuit to independently modify these driving pressures. This is done using the PEEP valves that are ubiquitous in critical care settings -unidirectional valves that remain open as long as the pressure differential across them exceeds a certain, adjustable threshold. Because our method uses these valves to adjust inspiratory pressures as well as PEEP, we will hereafter refer to them as pressure-gated valves to minimize confusion.
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