Chemical apparatus and process disinfecting – deodorizing – preser – Process disinfecting – preserving – deodorizing – or sterilizing – Using disinfecting or sterilizing substance
Patent
1977-10-13
1979-06-12
Wolk, Morris O.
Chemical apparatus and process disinfecting, deodorizing, preser
Process disinfecting, preserving, deodorizing, or sterilizing
Using disinfecting or sterilizing substance
134 22C, 210321A, 422 28, 422 37, 422292, A61L 100, A61L 300, B01D 1300
Patent
active
041580346
ABSTRACT:
A method and apparatus for sterilization of a dialysis system. The dialysis system comprises a dialyzer, a receptacle for water and a receptacle for dialysis concentrate, and fluid conducting means for conducting fluids from the receptacles for water and dialysis concentrate to and through the dialyzer. The method includes the steps of terminating the conducting of dialysis concentrate through the fluid conducting means, introducing sterilizing agent into the fluid conducting means at a first point in the fluid conducting means, conducting the sterilizing agent through the fluid conducting means downstream of the first point, and directing a portion of the sterilizing agent from a second point in the fluid conducting means to a third point in the fluid conducting means, the second point being downstream of the first point and the third point being upstream of the first point. The apparatus includes a source of sterilizing agent, means for introducing sterilizing agent into the fluid conducting means at a first point in the fluid conducting means, and fluid return means for conducting a portion of the sterilizing agent from a second point in the fluid conducting means to a third point in the fluid conducting means, the second point being downstream of the first point and the third point being upstream of the first point. With such a method and apparatus, sterilizing agent is conducted substantially throughout the fluid conducting means of the dialysis system.
REFERENCES:
patent: 3406826 (1968-10-01), Willock
patent: 3441136 (1969-04-01), Serfass et al.
patent: 3474907 (1969-10-01), Cary et al.
patent: 3598727 (1971-08-01), Willock
patent: 3727612 (1973-04-01), Sayers et al.
patent: 3744636 (1973-07-01), Commarmot
patent: 3814249 (1974-06-01), Eaton
patent: 3844940 (1974-10-01), Kopf et al.
patent: 3871913 (1975-03-01), Shaldon
patent: 3878095 (1975-04-01), Frasier et al.
patent: 4060485 (1977-11-01), Eaton
Andersson Roland J. E.
Jonsson Sven A.
Larsson Lars-Ake L.
Riede Gerhard
Gambro AB
Garris Bradley
Wolk Morris O.
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