Blood treatment machine
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United States of America Patent
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Jan 13, 2004
Grant Date -
N/A
app pub date -
Oct 28, 1999
filing date -
Oct 28, 1998
priority date (Note) -
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status (Latency Note)
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Abstract
A blood treatment machine to further increase the functional reliability of blood purifying machines having a blood treatment component, including a blood line for transport of blood between a patient and the blood treatment component, several control units for monitoring and controlling the blood transport and/or the blood treatment, and at least two control units each comprising an action computer and an auxiliary computer. The action computers are interconnected via an action bus, and the auxiliary computers are interconnected via an auxiliary bus. A table is stored wherein error cases occurring on the respective control unit and/or error messages received by the respective control unit are assigned to an error processing routine, and the action computer and/or the auxiliary computer of a control unit places an error message on the respective bus as soon as an error occurs on the respective control unit.
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