B. Braun Melsungen Ag

Heiko Rosenkranz

Rolf Heitmeier

Matthias Schwalm

Jürgen Steger

Berthold Wolfram

Juergen Steger

Dominik Niedenzu

A medical fluid pump, comprising a first, inner fluid system including a motor-driven suction/pressure unit and a first fluid pressure chamber which can be filled with fluid and emptied by the suction/pressure unit, and a second, outer fluid system including a second fluid pressure chamber which is coupled to the first pressure chamber in a pressure- and/or volume-dynamic manner via a movable separating wall and which is alternately coupled&#x2014;via a valve means of the second fluid system&#x2014;to a suction line and pressure line depending on the current working phase of the suction/pressure unit of the first fluid system is disclosed.

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Knuellwald, Germany

Heiko Rosenkranz