Dialysis device with hermetically sealed vacant chamber

Details Dialysis device with hermetically sealed vacant chamber Dialysis device with hermetically sealed vacant chamber

1995-02-27

1996-04-02

Kim, John

Liquid purification or separation

With repair or assembling means

210644, B01D 6130

Patent

active

055037410

ABSTRACT:
A device for the dialysis of a sample. The device embodies a hermetically sealed sample chamber formed by a gasket with dialysis membranes affixed to each side in substantially parallel relationship. The gasket is impermeable to the sample being dialyzed, but is penetrable and reusable such that a needle or the like can be inserted through the gasket into the chamber and then withdrawn without sample being permitted to leak. The gasket is of sufficient thickness to accommodate insertion of a needle. In a further embodiment, the device is fitted into a rigid housing containing windows exposing the dialysis membranes and further containing a channel parallel to the dialysis membranes for directing a needle into the gasket in a direction substantially perpendicular to the edge of the gasket so that the needle can access the chamber without contacting the surfaces of the membranes.

REFERENCES:
patent: 1757364 (1930-05-01), Heibig
patent: 1777057 (1930-09-01), Urbain
patent: 2758083 (1956-08-01), Van Hoek et al.
patent: 3459176 (1969-08-01), Leonard
patent: 3679059 (1972-07-01), Wyatt et al.
patent: 3696931 (1972-10-01), Hough
patent: 4828706 (1989-05-01), Eddleman
patent: 4865813 (1989-09-01), Leon
patent: 5185048 (1993-02-01), Guerif
patent: 5324428 (1994-06-01), Flaherty
patent: 5342517 (1994-08-01), Kopf

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