Wound irrigation device
CA 2278968 A1 · Owner: Phaneuf, Simon · Inventors: Tetreault, Stephane; Phaneuf, Simon; Louis-Bechade, Frederic
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A device for irrigating a wound with a fluid comprises a syringe having an elongated hollow body defining a chamber adapted to contain the fluid and a, plunger movable within the body. An inlet passage and an outlet passage are each in fluid flow communication with the chamber, the inlet and outlet passages having respective free ends disposed adjacent to one another. The device further includes valve means displaceable between open and closed positions thereof. When the valve means is in the open position, fluid is conveyable through the inlet passage and into the chamber in response to an outward displacement of the plunger within the body and, when the valve means is in the closed …
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
- Filed July 28, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended July 28, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 28, 2021.
- 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.