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PVAD: a Linear, Pulsatile, Peristaltic Ventricular Assist Device Mechanism

This invention is a modified linear peristaltic pump. This pumps utilizes a pulsatile mechanism, other than a traditional rotary pump that is often used in ventricular assist devices, to pump the blood, which help decrease blood clots. Background: Ventricular Assistant Devices (VADs) help consistently pump from the lower chambers of the heart to...

Published: 7/16/2024 | Inventor(s): Zain Khalpey, Zachary Frankman, Marvin Slepian

Keywords(s):

Category(s): Technology Classifications > Healthcare Portfolios > Heart and Vascular, Technology Classifications > Medical Devices

Left Ventricular Trans-Apical Dual Lumen Cannula

This invention is a dual lumen cannula that can be used to act as a bridge to a decision during an urgent surgical situation. This cannula will be inserted into the left ventricle through an apical ring and can pump in blood and suck out blood at the same time. The entirety of this assembly is designed to be empowered by an extracorporeal pump and connected...

Published: 4/3/2023 | Inventor(s): Zain Khalpey, Zachary Frankman, Richard Smith, David Bull, Marvin Slepian

Keywords(s):

Category(s): Technology Classifications > Healthcare Portfolios > Heart and Vascular, Technology Classifications > Medical Devices > Therapeutic