Machine and procedure for the continuous mixing of a biological fluid and a solution according to a predetermined ratio
CA 2514076 C · Owner: Maco Pharma · Inventors: Behague, Maurice
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention concerns a machine for continuously blending according to a determined ratio of a biological fluid and an anticoagulant and/or preserving solution said machine comprising a device for measuring (7) the volume of the fluid sampled through a natural flow a device for pumping (8) the anticoagulant and/or preserving solution and a system for driving (9) the pumping device the driving system including a device for determining the volume of the pumped solution and a device for servo-controlling the pumping speed characterized in that the device for servo-controlling the pumping speed includes means capable of: - depending on the determined ratio calculating the theoretical volume of …
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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
- Filed July 28, 2005 and granted June 26, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended July 28, 2025.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.