Hemodialysis machine

Details Hemodialysis machine Hemodialysis machine

2005-06-07

2005-06-07

Kim, John (Department: 1723)

Liquid purification or separation

Serially connected distinct treating with or without storage...

C210S120000, C210S257100, C210S258000, C210S321710, C422S186070, C204S176000, C204S194000

Reexamination Certificate

active

06902670

ABSTRACT:
A hemodialysis machine includes a purified water tube connected with at least one or tow water pumps in parallel. Each of the water pumps is connected with a reagent jug for taking reagent or disinfectant into water tubes so as to run dialysis process or sterilize tubes. The present invention features on that an ozone water device is coupled with a water inlet end of the purified water tube so that the ozone water is used to clean the tubes of the hemodialysis machine for avoiding the problem of disinfectant residuals.

REFERENCES:
patent: 5585003 (1996-12-01), Van Newenhizen
patent: 5616248 (1997-04-01), Schal
patent: 6146536 (2000-11-01), Twardowski
patent: 6551474 (2003-04-01), Andrews et al.
patent: 6585898 (2003-07-01), Ekberg et al.
patent: 2002/0179518 (2002-12-01), Ho
patent: 2003/0099584 (2003-05-01), Diang et al.
patent: 2 243 668 (1991-11-01), None

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