Liquid purification or separation – With repair or assembling means – Placement of container opens flow controller
Patent
1979-06-13
1982-03-02
Spear, Jr., Frank A.
Liquid purification or separation
With repair or assembling means
Placement of container opens flow controller
210238, 2103213, B01D 3100
Patent
active
043177255
ABSTRACT:
Artificial kidney apparatus comprising a blood circulation system including a dialyzer and a blood pump interposed in a blood circuit connectable with blood vessels of a patient, the blood circulation section being contained together with a drive motor for the blood pump and an electrical supply source thereof in a single casing to form a portable unit. The unit has connection openings for detachable connection with corresponding connection openings of a dialyzing liquid circuit of a dialyzing liquid circulation section. Respective valves are provided in the openings which are normally closed but which when the sections are coupled are opened to provide intercommunication. In a modification a portable container freely contains a blood circulation section and a dialyzing liquid circulation section. A dialyzing liquid supply section is contained within the portable container in the interior thereof not taken up by the blood circulation section and the dialyzing liquid circulation section. An elastic bag can be mounted in the portable container to contain the dialyzing liquid in liquid-tight relation therein.
REFERENCES:
patent: 3814249 (1974-06-01), Eaton
patent: 4083777 (1978-04-01), Hutchinsson
Fujimori Yoshitsugu
Inoh Isamu
Kume Tadashi
Honda Giken Kogyo Kabushiki Kaisha
Spear, Jr. Frank A.
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