Medical device for the extravascular recirculation of fluid in body cavities at controlled temperature and pressure
CA 2411569 A1 · Owner: Mantle, Ross E. · Inventors: Mantle, Ross E.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A device for the prevention or treatment of a variety of disorders by means of automated local control of temperature and pressure in a body cavity. Appropriate, body cavities are enclosed spaces containing organs in which biocompatible fluids, excluding blood may be recirculated outside of blood vessels but inside the cavity (eg. subarachnoid space, peritoneum mediastinum, pleural space). Fluid is pumped into, the cavity by means of one pump and removed from it by means a second pump via a, double-barreled catheter, with an optional secondary catheter for enhancement of the, fluid distribution. A temperature and pressure sensor are mounted on the main catheter within the cavity. …
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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 November 12, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 12, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 12, 2024.
- 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.