RECIRCULATION MEASUREMENT BY MEANS OF DIFFUSION EQUILIBRIUM

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20220203002A1
SERIAL NO

17601825

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An extracorporeal blood treatment machine includes a dialyzer and a sensor device downstream of the dialyzer on a dialysis fluid side. The machine is connected to a control and computing unit configured to qualitatively and quantitatively determine at least one preferably selected or selectable blood component in the used dialysis fluid. The control and computing unit is adapted to put the machine into a mode in which a dialysis fluid amount is confined within the dialyzer at least until the concentrations of the blood component on the dialysis fluid side and on the blood side of the dialyzer are in equilibrium, and thereupon to switch the machine into a mode in which the dialysis fluid flow is permitted to leave the dialyzer to feed the confined dialysis fluid amount as a dialysis fluid bolus to the sensor device for determining the blood component concentration contained in the bolus.

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Patent Owner(s)

Patent OwnerAddress
B BRAUN AVITUM AG34212 MELSUNGEN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aldag, Nina Hannover, DE 1 0
Janik, Waldemar Melsungen, DE 19 12
Krause, Silvie Melsungen, DE 12 43
Wolff, Henrik Melsungen-Adelshausen, DE 15 116

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