Methods and apparati for removing protein-bound molecules from body fluids
OwnerKenneth N. Matsumurainventor
Life of this patent
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Abstract
Apparatus and method wherein body fluid to be treated flows proximate the surface of hepatocytes, the hepatocyte treatment of said body fluid substantially being made to occur across a layer of albumin concentration substantially greater than the concentration in said body fluid, the albumin layer being less than 3 microns.
Claims7
The method of treating body fluid comprising:
- placing said body fluid proximate the surface of hepatocytes, said hepatocyte treatment of said body fluid being made to occur across a layer of albumin concentration substantially greater than the concentration of albumin in said body fluid, said albumin layer being less than 3 microns.
Apparatus comprising:
- hepatocytes, means for providing and maintaining an increased albumin concentration layer of less than 3 microns adjacent said hepatocytes, and means for positioning body fluid adjacent said layer.
Apparatus comprising plurality of a module comprising an upper plate of multiple, parallel grooves holding a suspension of hepatocytes and a lower plate of multiple, parallel grooves adapted to meter flowing body fluid, said plates sandwiching a semi-permeable membrane, the grooves of said upper plate and the grooves of said lower plate running perpendicular to each other, the grooves of said upper plate being connected to grooves of all upper plates in the plurality of said module, and the grooves of said lower plate being connected to grooves of all lower plates in the plurality of said module.
Dependencies are inferred from the claim text.