DEVICE AND METHOD FOR SELECTING EUKARYOTIC CELLS IN A TRANSPORTATION CHANNEL BY ALTERING THE EUKARYOTIC CELLS BY MEANS OF ELECTROMAGNETIC RADIATION

摘要

The device can be used for the in vitro selection of eukaryotic cells, and in particular sperm cells (SP). It comprises a transportation channel (100), preferably a DE TR transportation channel (100), in which a solution containing said eukaryotic cells can circulate (SP), a first through passage (104) opening into said transportation channel (100), a source of electromagnetic radiation (60), which is coupled to a first end of a first optical fibre (61), the other emission end (61b) of the first optical fibre being inserted into said first through passage (104), without protruding into the transportation channel (100). The device further comprises electronic control means (7), which make it possible to automatically control said source of electromagnetic radiation (60), so as to selectively alter the eukaryotic cells (SP) circulating in the transportation channel (100), by means of the electromagnetic alteration radiation (R) emitted by the source of electromagnetic radiation (60).