Microchannels with helical shape composed of asymmetric curls for continuous separation of cancer cells from blood and their enrichment in the circulatory system

摘要

The present invention relates to a spiral-shaped microchannel (1) constituted by an asymmetric curl (2) that allows the separation of rarely found metastatic cancer cells from blood cells and their enrichment, whereby particles or particles The cells are allowed to focus faster, and where high quality particle focusing can be performed over a wider flow rate range.