Membrane diffusion system
CA 1103546 A · Owner: Baxter Travenol Laboratories, Inc. · Inventors: Wolf, Ludwig, Jr.; Capenter, Walter L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Inventors: Ludwig Wolf Jr. Walter L. Carpenter, ABSTRACT OF THE DISCLOSURE A diffusion system for blood including a membrane diffusion device comprising a plurality of blood flow paths positioned in interleaving diffusion exchange relation, with second fluid flow paths positioned on opposite sides of semi-permeable membrane means. The first and second flow paths each communicate with an inlet and an outlet. Heat exchange means having an inlet and an outlet is connected at the inlet thereof to the outlet of the first flow paths. A rigid reservoir also having, an inlet and an outlet is connected at is inlet to the outlet of the heat exchange means. A blood flow circuit is defined through the …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted June 23, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 23, 1998.
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Timeline
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Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.