Tags Archives: hemocompatibility

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Impact of extracorporeal blood pump gap sizes on the performance and hemocompatibility under off-design operation

Abstract Background Hemocompatibility remains the dominant challenge in rotary blood pumps, and more information on the relationship between individual pump design features, hemodynamics, and blood trauma in various operation conditions..

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An Atraumatic Mock Loop for Realistic Hemocompatibility Assessment of Blood Pumps

Abstract Objective: Conventional mock circulatory loops (MCLs) cannot replicate realistic hemodynamic conditions without inducing blood trauma. This constrains in-vitro hemocompatibility examinations of blood pumps to static test loops that do..

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Advanced hemocompatible polyethersulfone composite artificial lung membrane with efficient CO2/O2 exchange channel constructed by modified carbon nanotubes network

Abstract Artificial lung membranes as the core module of the extracorporeal membrane oxygenation technology (ECMO) execute the function of extracorporeal blood-gas barrier accomplishing CO2/O2 exchange with blood. However, the unsatisfactory hemocompatibility..

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A novel poly (4-methyl-1-pentene)/polypropylene (PMP/PP) thin film composite (TFC) artificial lung membrane for enhanced gas transport and excellent hemo-compatibility

Abstract Extracorporeal membrane  is a technique that provides short-term supports to the heart and lungs. It removes CO2 from the blood and provides enough oxygen, which is a huge help in the..

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Extended Cellular Deposits on Gas Exchange Capillaries are Not an Indicator of Clot Formation: Analysis of Different Membrane Oxygenators

Abstract Antithrombogenic coatings of artificial surfaces within extracorporeal membrane oxygenation (ECMO) circuits improved its bio- and hemocompatibility. However, there is still a risk of thrombus formation in particular within the..

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Hemocompatibility challenge of membrane oxygenator for artificial lung technology

Abstract The artificial lung (AL) technology is one of the membrane-based artificial organs that partly augments lung functions, i.e. blood  and CO2 removal. It is generally employed as an extracorporeal membrane  (ECMO) device to..

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Toward Development of a Higher Flow Rate Hemocompatible Biomimetic Microfluidic Blood Oxygenator

Abstract The recent emergence of microfluidic extracorporeal lung support technologies presents an opportunity to achieve high gas transfer efficiency and improved hemocompatibility relative to the current standard of care in..

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Enhanced Hemocompatibility and In Vivo Analytical Accuracy of Intravascular Potentiometric Carbon Dioxide Sensors via Nitric Oxide Release

Abstract In this letter, the innate ability of nitric oxide (NO) to inhibit platelet activation/adhesion/thrombus formation is employed to improve the hemocompatibility and in vivo accuracy of an intravascular (IV) potentiometric PCO2 (partial pressure..

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