The nuclear pore filtration method is currently recognized by the medical community both domestically and internationally as a simple and easy to promote method for objectively detecting the deformability of red blood cells in vitro. Our developed DXC type nuclear pore membrane red blood cell deformability tester also belongs to the category of nuclear pore filtration screening methods.

This instrument uses the filtration index (IF) as an indicator to evaluate the deformability of red blood cells. A new set of nuclear pore membrane filters, spherical sample measurement chambers, automatic measurement chambers, automatic timing, calculation, and constant pressure systems, and constant temperature systems have been designed independently. The instrument can also use ultrasonic waves to clean the nuclear pore membrane, allowing the same membrane to be reused dozens of times while ensuring good repeatability.