Stent delivery system and method of use
CA 2499710 A1 · Owner: Angel, Luis F. · Inventors: Angel, Luis F.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A stent delivery system (10) for positioning a stent (18) in a body lumen and an endoscope (20) adapted to position in the stent delivery system for facilitating direct visual observation during placement of the stent. The stent delivery system includes a first conduit (12) wherein the endoscope is positionable, a second conduit (14), wherein the first conduit is positionable, function to releasably position the stent in the body lumen during use. The stent delivery system also includes a lock (16) that functions to inhibit movement of the first conduit relative to the second conduit during use. Retraction of the distal end of the second conduit relative to the first , conduit and …
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 September 30, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 30, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 30, 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.