Tags Archives: blood pump

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Pulsatile Physiological Control of Blood Pump-Cardiovascular System Based on Feedforward Compensation

Abstract Rotary Blood Pump (RBP) is a commonly used ventricular assist device. However, the constant speed operation of the blood pump leads to a reduction of blood flow pulsatility, which..

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Rethinking Blood Pump Safety: The Case for Nonocclusive Pressure-Regulated Pumps

In cardiopulmonary bypass (CPB), roller and centrifugal pumps have been the mainstays for decades, each with unique benefits and challenges. However, these traditional blood pumps come with inherent pressure-related risks..

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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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Mechanical Circulatory Support Devices for Pediatric Patients With Congenital Heart Disease

Abstract The use of mechanical circulatory support (MCS) devices is a viable therapeutic treatment option for patients with congestive heart failure. Ventricular assist devices, cavopulmonary assist devices, and total artificial..

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Membrane Lung and Blood Pump Use During Prolonged Extracorporeal Membrane Oxygenation

Trends From 2002 to 2017 Extracorporeal life support (ECLS) has grown in its application since its first clinical description in the 1970s. The technology has been used to support a..

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