Haemodialyzer

Details Haemodialyzer Haemodialyzer

1978-12-11

1980-10-21

Wyse, Thomas G.

Liquid purification or separation

Casing divided by membrane into sections having inlet

Energy recovery from treated liquid

2104971, B01D 3100

Patent

active

042293057

ABSTRACT:
The invention concerns a haemodialyzer of the type comprising a semipermeable flattened tubular membrane wound in spiral configuration from one end with an interposed insert around a mandrel member, means for connecting the interior of said membrane at its ends to conduits for the admission and discharge of blood, the assembly being housed in a casing in which said mandrel member comprises at least two similar elongated elements which are connected together.

REFERENCES:
patent: 3397790 (1968-08-01), Newby et al.
patent: 3508662 (1970-04-01), Miller
patent: 3712474 (1973-01-01), Martinez
patent: 3853769 (1974-12-01), Miller
patent: 3880760 (1975-04-01), Flandoli
patent: 3962095 (1976-06-01), Luppi
patent: 4035305 (1977-07-01), Miller et al.
patent: 4059530 (1977-11-01), Luppi

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