Tags Archives: oxigenator

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Comparative Analysis of Pressure Drop (Δp): Hemodynamic Performance of Three Commercial Oxygenators During Cardiopulmonary Bypass

Abstract Background The membrane oxygenator is a critical component of extracorporeal circulation (ECC), whose performance directly depends on its structural architecture. Differences in fiber geometry and winding patterns lead to..

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Hypobaric type oxygenators – physics and physiology

Abstract Brain injury is still a serious complication after cardiac surgery. Gaseous microemboli (GME) are known to contribute to both short and longer-term brain injury after cardiac surgery. Hypobaric and..

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Effect of hollow fiber configuration and replacement on the gas exchange performance of artificial membrane lungs

Abstract Artificial membrane lungs are composed of hollow fiber membranes. Blood flows with low velocities in the membrane bundle, forming a laminar boundary layer near the membrane surfaces that limits..

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Thrombolysis for ECMO oxygenator thrombosis

Abstract Although uncommon, oxygenator thrombosis in extra-corporeal membrane oxygenation (ECMO) devicesremains a potential reason for exchanging the circuit,the risk of thrombosis increases with the duration ofECMO therapy and with procoagulant..

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Multilayer Scaling of a Biomimetic Microfluidic Oxygenator

Abstract Extracorporeal membrane oxygenation (ECMO) has been advancing rapidly due to a combination of rising rates of acute and chronic lung diseases as well as significant improvements in the safety..

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