Analysis of Influence on Single Eythrocyte Injury Caused by Oscillating Boundary Flow Field / 生物医学工程学杂志
Journal of Biomedical Engineering
;
(6): 78-82, 2016.
Artigo
em Chinês
| WPRIM
| ID: wpr-357848
ABSTRACT
The implantable axial blood pump, driven by external electromagnet, is studied recently. It oscillats when it is running because of the elastic implanted environment and driving force disequilibrium, etc. In this paper, a model of single erythrocyte in vibrated flow field was built to simulate the deformation and force of the erythrocyte. By using the mechanical injury principle of blood in blood pump, we studied the injury of a single erythrocyte resulted from oscillating boundary flow field. The research results indicated that the shape of the erythrocyte, force and velocity field nearby, which are affected by oscillating boundary flow field, all cause injury to the erythrocyte. All the researches shown in the present paper are expected to provide theoretical foundation for lightening hemolysis by the blood pump.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Oscilometria
/
Próteses e Implantes
/
Circulação Assistida
/
Biologia Celular
/
Eritrócitos
/
Hemólise
/
Modelos Cardiovasculares
Limite:
Humanos
Idioma:
Chinês
Revista:
Journal of Biomedical Engineering
Ano de publicação:
2016
Tipo de documento:
Artigo
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