Fresenius Medical Care Deutschland Gmbh

Rüdinger, Manfred

Zander, Rolf

Rolf Zander

Petra Abel

The present disclosure relates to various aspects of a procedure for reducing the carbon dioxide content in blood during the treatment of patients. A first aspect of the present disclosure relates to a buffer solution for use in reducing the carbon dioxide content in the blood when treating a patient suffering from pulmonary insufficiency or the complete failure of lung function, wherein the fluid is in gas exchange with a portion of the patient's blood conducted through an extracorporeal circuit. The first aspect of the present disclosure further relates to an apparatus for the extracorporeal reduction of the carbon dioxide content in the blood using said buffer solution. A second aspect of the present disclosure relates to a system for extracorporeal blood treatment, likewise using said buffer solution and the apparatus, and furthermore to a treatment apparatus for extracorporeal blood treatment comprising the aforementioned system. A third aspect of the present disclosure relates to a functional unit for performing extracorporeal blood treatment, a blood-guiding apparatus for interacting with the functional unit for performing an extracorporeal blood treatment using the aforementioned buffer solution, which comprises a blood treatment element, wherein the blood treatment element is the aforementioned apparatus for the extracorporeal reduction of the carbon dioxide content in the blood. In a fourth aspect, the present disclosure relates to a treatment system comprising the aforementioned apparatus for the extracorporeal reduction of the carbon dioxide content in blood as well as a balancing device. In a fifth aspect, the present disclosure relates to a treatment system comprising the aforementioned apparatus for the extracorporeal reduction of the carbon dioxide content in blood as well as a means for reducing the pressure of the aforementioned buffer solution used in said treatment system.

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Mainz, Germany

Rolf Zander