Wearable, continuously internally operable and externally regenerable dialyser
CA 1262323 C · Owner: Scott, Robert D. · Inventors: Scott, Robert D.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Wearable, continuously internally operable externally, regenerable dialysis system in which body fluids are dialyzed against a first dialysis fluid within a chamber 24 in the body without invasion of veins or arteries the, chamber 24 being a body cavity or a semi-permeable wall within the body, the dialysis fluid being regenerated in a chamber 26 outside the body against a second dialysis fluid which is continuously regenerated in a belt supported apparatus 22, the internal and external chambers 24 26, being in fluid communication.
Read the whole patent
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 October 17, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 17, 2006.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.