Slide-and-lock stent
CA 2590672 C · Owner: Zeltinger, Joan · Inventors: Jackson, Thomas R.; Morris, Andrew; Gillespie, Walter D.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to an expandable stent (10) comprising circumferentially adjacent modules (12). The modules (12) comprise longitudinally adjacent slideand-lock radial elements (14, 16) which permit one-way sliding of the radial elements from a collapsed diameter to an expanded/deployed diameter but , inhibit radial recoil from the expanded diameter.
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 December 15, 2005 and granted April 1, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended December 15, 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.