Tubes, CSA and Flow
Calculate cross-sectional area, occlusion and flow of various tubes.
ECMO
APRV Expiratory Flow Time Calculator
Calculate expiratory time based on a photo of your APRV expiratory flow curve.
ECMO Oxygenators
A comprehensive, filterable reference covering 45 currently marketed ECMO and cardiopulmonary bypass oxygenators from 13 manufacturers across 9 countries. Search and filter by patient population, manufacturer, country, fibre material, indication, and approved duration. Specifications include membrane surface area, priming volume, blood flow range, heat exchanger surface, integrated pump or arterial filter, biocompatible coating, and regulatory-approved duration of use — sourced from manufacturer datasheets, FDA 510(k) summaries, and peer-reviewed literature.
ECMO Sweep Gas iNO and Oxygen Fraction Calculator
Calculate delivered oxygen fraction accounting for sweep gas flow and nitric oxide admixture in ECMO circuits.
Oxygenation Index Calculator
Assess severity of respiratory failure using oxygenation index for escalation and ECMO consideration.