Literature DB >> 14616536

An estimation method of hemolysis within an axial flow blood pump by computational fluid dynamics analysis.

Tetsuya Yano1, Kazumitsu Sekine, Ayumi Mitoh, Yoshinori Mitamura, Eiji Okamoto, Dong-Wook Kim, Ikuya Nishimura, Shun Murabayashi, Ryohei Yozu.   

Abstract

Evaluation of hemolysis within a blood pump on a computer is useful for developing rotary blood pumps. The flow fields in the axial flow blood pump were analyzed using computational fluid dynamics (CFD). A blood damage index was calculated based on the changes in shear stress with time along 937 streamlines. Hemolysis of the pumps was measured using bovine blood. A good correlation between the computed and measured hemolysis results was observed. CFD analysis is useful for estimating hemolysis of rotary blood pumps on a computer.

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Year:  2003        PMID： 14616536     DOI： 10.1046/j.1525-1594.2003.00034.x

Source DB:  PubMed          Journal:  Artif Organs        ISSN： 0160-564X            Impact factor:   3.094


  6 in total

Review 1.  The use of computational fluid dynamics in the development of ventricular assist devices.

Authors:  Katharine H Fraser; M Ertan Taskin; Bartley P Griffith; Zhongjun J Wu
Journal:  Med Eng Phys       Date:  2010-11-13       Impact factor: 2.242

2.  Prediction of mechanical hemolysis in medical devices via a Lagrangian strain-based multiscale model.

Authors:  Mehdi Nikfar; Meghdad Razizadeh; Jiafeng Zhang; Ratul Paul; Zhongjun J Wu; Yaling Liu
Journal:  Artif Organs       Date:  2020-03-05       Impact factor: 3.094

3.  Computational fluid dynamics-based study of possibility of generating pulsatile blood flow via a continuous-flow VAD.

Authors:  Erfan Nammakie; Hanieh Niroomand-Oscuii; Mojtaba Koochaki; Farzan Ghalichi
Journal:  Med Biol Eng Comput       Date:  2016-05-27       Impact factor: 2.602

4.  Comparative Study of Continuous and Pulsatile Left Ventricular Assist Devices on Hemodynamics of a Pediatric End-to-Side Anastomotic Graft.

Authors:  Ning Yang; Steven Deutsch; Eric G Paterson; Keefe B Manning
Journal:  Cardiovasc Eng Technol       Date:  2010-03       Impact factor: 2.495

5.  Hemolytic Performance in Two Generations of the Sputnik Left Ventricular Assist Device: A Combined Numerical and Experimental Study.

Authors:  Alexandra N Romanova; Alexander A Pugovkin; Maxim V Denisov; Ivan A Ephimov; Dmitry V Gusev; Marian Walter; Thomas Groth; Olga L Bockeria; Tatyana G Le; Anna S Satyukova; Sergey V Selishchev; Dmitry V Telyshev
Journal:  J Funct Biomater       Date:  2022-01-12

6.  CFD-Based Flow Channel Optimization and Performance Prediction for a Conical Axial Maglev Blood Pump.

Authors:  Weibo Yang; Sijie Peng; Weihu Xiao; Yefa Hu; Huachun Wu; Ming Li
Journal:  Sensors (Basel)       Date:  2022-02-19       Impact factor: 3.576
  6 in total

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