Safety catheter
CA 2494317 A1 · Owner: Restelli, Sergio · Inventors: Rossi, Roberto; Righi, Nardino; Restelli, Sergio
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A safety catheter (1) comprises a catheter body (10) having an axial channel (11) communicating with a sheath or cannula (20) for administration of fluids a guide needle (3) insertable, though the channel (11) of the catheter body into the sheath (20) to guide it during insertion into a patient's body (10) and a guide needle body (30), supporting the guide needle (3) insertable into , the catheter body (10) and provided with at least one seat (35) for coupling with medical instruments, the body (30) of the guide needle being mounted slidably in said catheter body (10) to be able to pass from a forward working position, wherein the guide needle (3) protrudes forward from the catheter …
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 August 1, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 1, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 1, 2025.
- 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.