Fresenius Medical Care Deutschland Gmbh

Peter Klöffel

Arne Peters

Reiner Spickermann

Philippe Laffay

Tobias Irrgang

Alfred Gagel

Gerhard Wiesen

Benedict Glaser

Christoph Bardorz

Klaus Balschat

Thomas Stahl

Olaf Nicholas

Tilman Stäblein

Helmuth Ender

Georg Brand

Daniel Hauck

Walter Ehrenberger

Andreas Syfonios

Marco Blasek

Dirk Hümmer

Benoît Luaire

Michael Schlereth

Thomas Nürnberger

François Dumont D'AYOT

The invention relates to a dialysis machine having a fluid system that has an inflow line for providing fresh dialyzing solution to a dialyzer and an outflow line for removing used dialyzing solution from the dialyzer, wherein the fluid system has a balancing system arranged between the inflow and outflow lines to balance the fluid volumes flowing through the lines, and wherein the fluid system has an ultrafiltration line that branches off from the outflow line between the dialyzer and the balancing system and has an ultrafiltration pump to be able to remove a defined volume of used dialyzing solution from the balance, and wherein an additional balancing chamber is provided that is arranged in a section of the inflow line disposed between the balancing system and the dialyzer or in a section of the outflow line disposed between the dialyzer and the branching of the ultrafiltration line.

Dialysis machine for carrying out a push/pull dialysis treatment

The present invention relates to a dialysis machine that is configured to be equipped with an extracorporeal blood system comprising a dialysis solution system that is configured to be equipped with a dialyzer, wherein a mixing region, in particular a mixing chamber, is provided in which the fresh dialysis solution or a component thereof is located in the operation of the dialysis machine, with a concentrate line being in fluid communication with the mixing region, through which concentrate line concentrate can be conducted from a concentrate container into the mixing region, wherein at least two electrically conductive elements are arranged spaced apart from one another in or at the concentrate line or lines; that a measuring device is provided which is electrically connected to the conductive elements and which is configured to measure the conductance or a value correlated therewith between them; and that a control unit is provided which is configured to compare the measured value with a desired value, with a limit value, or with a desired value range.

Dialysis machine and method of operating a dialysis machine

A dialysis machine has a balancing system with a balancing chamber for a volumetrically exact supply and removal of dialysis solution to and from a dialyzer fluidically connected to the balancing system in operation; a water inlet system connected to the balancing system for the supply of fresh dialysis liquid, with the water inlet system having an apparatus for degassing water that is connected to an air separator of the dialysis machine, with a first subsection of the air separator serving as a mixing chamber and being connectable to at least one concentrate source via at least one concentrate line and being in fluid communication with the balancing system via at least one dialysate line, wherein the filling volume of a balancing chamber corresponds to or exceeds the sum of the volume of the mixing chamber and the inner volume of the dialysate line.

Dialysis machine

The present disclosure relates to a method and system for regulating and/or monitoring a heating device for heating a fluid, which has flowed in an in-flow section of a dialysis fluid circuit. The dialysis fluid circuit is part of a blood treatment apparatus, which comprises a container for receiving the fluid and a heating container for heating the fluid. The method encompasses the step of starting a heating process for heating the fluid in the heating container. The fluid is in fluid communication with the container when the filling level of the container reaches a pre-determined filling level value by means of direct or indirect flow from the inlet.

Method for regulating a heating device for heating a fluid for a dialysis fluid circuity, control device and blood treatment apparatus

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Nüdlingen, Germany

Peter Klöffel