红细胞穿越圆柱形小孔能力的测定。

Determination of the red blood cell ability to traverse cylindrical pores.

作者信息

Abatti P J

机构信息

CPGEI-Paraná Federal Center of Technological Education, Brazil.

出版信息

IEEE Trans Biomed Eng. 1997 Mar;44(3):209-12. doi: 10.1109/10.554767.

DOI:10.1109/10.554767

PMID:9216134

Abstract

An expression relating the red blood cell (RBC) volume and membrane surface area to the pore minimum radius /maximum length which the cell is able to traverse is derived. The application of this analytical model to design/specification of filters for RBC deformability evaluation is presented. The passage of the RBC's through relatively long (10 microns or more) submicron radii pores, which the developed model demonstrates, is also discussed.

摘要

推导了一个将红细胞（RBC）体积和膜表面积与细胞能够穿过的孔的最小半径/最大长度相关联的表达式。介绍了该分析模型在用于评估红细胞变形性的过滤器设计/规格方面的应用。还讨论了已开发模型所证明的红细胞通过相对较长（10微米或更长）的亚微米半径孔的情况。