Pulsatile flow blood pump

Elif Oran (Inventor)

Research output: Patent


The invention is about a next-generation blood pump that provides pulsatile blood flow, and has been developed for cardiopulmonary by-pass devices used for maintaining extracorporeal blood circulation during heart surgeries and the supportive devices of circulation system. This device is technically a sort of synchronous power-assisted motor employing direct driver technology. The mentioned blood pump contains a rotor rotating on a magnetic bearing without a shaft and through the helical wings placed into the rotor it provides pulsatile blood supply adequate for the body requirement synchronous with the ECG signals received from the patients. It provides a patient safer and controlled pulsatile blood flow while running at high efficiency.
Original languageEnglish
Patent numberUS9744287B2
IPCA61M 1/36,A61M 1/10,A61B 5/0402 ,A61B 5/021,A61B 5/026
Priority date3/07/12
Filing date1/07/13
Publication statusPublished - 29 Aug 2017


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  • Pulsatile flow blood pump

    Oran, B., Faruk, O. O. & Oran, E., 21 May 2015, IPC No. A61B 5/021, A61B 5/026, A61B 5/0402, A61B 5/145, A61M 1/36, Patent No. US20150141911A1, 1 Jul 2013, Priority date 3 Jul 2012, Priority No. TR201207756A

    Research output: Patent

    Open Access

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