Method and device for maintainning a constant ph value of a medical liquid during the dispensing thereof from a container
AssigneeFresenius Medical Care Deutschland GmbH
InventorAchim Rauch
Life of this patent
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Abstract
The present invention shows a method for the keeping constant of a pH of a medical liquid when draining from a container, wherein CO2 and at least one further gas or gas mixture flows into the container during the draining of the medical liquid CO2. The invention furthermore shows an apparatus for the keeping constant of a pH of a medical liquid when draining from a container, wherein the container has an outflow for the medical liquid, at least one inflow for CO2 as well as an inflow for at least one further gas or gas mixture, wherein an electronic control for the determination and automatic supply of a CO2 quantity during the draining of the medical liquid is provided.
Claims16
A method and an apparatus for the keeping constant of a pH of a medical liquid when draining from a container, characterized in that
- CO2 and at least one further gas or gas mixture flow into the container during the draining of the medical liquid.
An apparatus for the keeping constant of a pH of a medical liquid when draining from a container, with the container having an outlet for the liquid, at least one inlet for CO2 as well as an inlet for at least one further gas or gas mixture,
- characterized by
- an electronic control for the determination and automatic supply of a CO2 quantity for the initial solution setting by means of the gas/liquid nozzles and/or during the draining of the medical liquid.
Dependencies are inferred from the claim text.