Implantable anchoring element and anchoring assembly for prostheses and the like and method of implanting such elements and assemblies
CA 2122229 A1 · Owner: Branemark, Per-Ingvar · Inventors: Branemark, Per-Ingvar
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Title: "Implantable anchoring element and anchoring assembly for prostheses and the like and method of implanting such elements and assemblies" An anchoring screw (1) is disclosed for implantation in bone, consisting of a tissue compatible material for supporting prostheses, artificial joint components or the, like. The anchoring screw (1) has at least one slot (5 5a) extending from its threaded outer surface at a distance from the insertion end (3). The slot (5 5a) is arranged, to receive a blanking element (6 6a) which shields the, slot (5, 5a) during the application of the anchoring screw (1) and its integration in a recess prepared beforehand in the bone during a healing stage. The …
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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 April 26, 1994. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended April 26, 2014.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 26, 2016.
- 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
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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.