Method and arrangement for disinfecting a dialysis fluid circuit

Details Method and arrangement for disinfecting a dialysis fluid circuit Method and arrangement for disinfecting a dialysis fluid circuit

1992-03-24

1993-10-26

Warden, Robert J.

Chemical apparatus and process disinfecting, deodorizing, preser

Process disinfecting, preserving, deodorizing, or sterilizing

Using disinfecting or sterilizing substance

1341041, 210140, 21032169, 210636, 422 2, 422116, 422117, A61L 200, B01D 6300

Patent

active

052563715

ABSTRACT:
Not only the dialysis machine, but also its outer supply conduits and connection tubes together with the associated water distribution system can be flushed and disinfected in the present disinfection method by including these members in the cleaning circuit. Energy is saved and the amount of disinfectants is reduced during hot cleaning and chemical disinfection in a recirculatory process, and the duration of the disinfecting operations can moreover be decreased. Furthermore, a five-valve assembly is provided in or on the dialysis apparatus, in an additional apparatus with respect to the dialysis apparatus or in a water supply system integrated into the wall of a dialysis station for the dialysis apparatus so as to carry out the disinfection method, and a supply means is provided for introducing the disinfectant into the recirculatory circuit.

REFERENCES:
patent: 4166031 (1979-09-01), Hardy
patent: 4834888 (1989-05-01), Polaschegg
patent: 4908188 (1990-03-01), Jeffris, III et al.
patent: 5147613 (1992-09-01), Heilmann et al.

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