Fresenius Medical Care Deutschland Gmbh

Presenius Medical Care Deutschland Gmbh

Joachim Wich-Heiter

Frank Hedmann

Erik Griessmann

Sven Sebesta

Erik Griesmann

The present invention relates to a dialysis machine, in particular a peritoneal dialysis machine, wherein a dialysis treatment, in particular a peritoneal dialysis treatment, can be carried out by means of the dialysis machine in accordance with predefined and/or inputtable treatment parameters and wherein the dialysis machine has at least one setting means by means of which at least one treatment parameter can be set dynamically and/or during the treatment operation of the dialysis machine. The present invention furthermore relates to a method of operating a dialysis machine.

Dialysis machine

A method is provided for adjusting a continuous dialysate volume flow in a dialysis machine with at least two discontinuous pumps and a controller for generating a desired volume flow of the dialysate. The energy for driving the pumps is set to be constant with a value determined corresponding to the pump-time volume of the respective pump stroke and the delivered volume. A dialysis machine for carrying out the aforementioned method is also provided.

Method for adjusting a continuous dialysate volume flow in a dialysis machine and dialysis machine

The present invention relates to a method for the preparation of a treatment machine for the treatment of a medical liquid comprising a coupling surface with actuators, with a cassette comprising a hard part with liquid-conducting passages which are covered by a flexible film being able to be coupled to the coupling surface of the treatment machine so that the actuators can control the liquid flow in the liquid-conducting passages by pressing the flexible film down into the cassette. In this connection, a switch is made after the setting up of the treatment machine and before the start of treatment into a stand-by mode in which the actuators are alternately moved to relieve the flexible film. It is possible for the first time by the stand-by mode before the start of treatment in accordance with the invention to completely uncouple the time-consuming setting up of the treatment machine from the treatment itself in a time aspect. The present invention furthermore comprises a corresponding treatment machine having a control for the carrying out of the method in accordance with the invention.

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Kuernach, Germany

Joachim Wich-Heiter