Liquid purification or separation – With alarm – indicator – register – recorder – signal or... – Responsive to fluid flow
Patent
1975-02-18
1977-10-25
Spear, Jr., Frank A.
Liquid purification or separation
With alarm, indicator, register, recorder, signal or...
Responsive to fluid flow
210 94, 210195R, 210321B, B01D 3100
Patent
active
040554961
ABSTRACT:
A dialysis module for use with a variety of single pass or single pass-recirculating artificial kidney dialyzers as desired. The apparatus has quick disconnects to allow attachment of a single pass kidney dialyzer or shunt tube so that a single housing can be used to provide two entirely different modes of operation as selected. A clear canister forms a part of the dialysis flow path in both modes of operation to enable rapid detection of blood leaks in either mode of operation.
REFERENCES:
patent: 3484369 (1969-12-01), De Dobbeleer
patent: 3527700 (1970-09-01), Goldhaber
patent: 3669880 (1972-06-01), Marantz et al.
patent: 3722680 (1973-03-01), Smith
patent: 3741395 (1973-06-01), Zimmerman
patent: 3743098 (1973-07-01), Martinez
patent: 3880759 (1975-04-01), Van Assendelft
Friedrich Richard A.
MacNeill Robert L.
National Medical Care, Inc.
Spear, Jr. Frank A.
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