Mono-planar pedilcle screw method, system, and kit
CA 2614898 C · Owner: Marino, James · Inventors: Marino, James; Elbanna, Jamil
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A pedicle screw assembly (10) that includes a cannulated pedicle screw (20) having a scalloped shank (24), a swivel top head 30 having inclined female threads (44) in a left and right arm (34 36) to prevent splaying, a set screw , (50) having mating male threads 52 a rod conforming washer (60) that is , rotatably coupled to the set screw (50) the conforming washer including , reduced ends to induce a coupled rod (80) to bend. A rod reduction system including an inner and an outer cannula (90 100), the inner cannula (90) , including a left and right arm (92 94) that engage the swivel top head's (30) left and right arm (34, 36) and the outer cannula (100) dimensioned to securely slide …
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 April 27, 2006 and granted April 22, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended April 27, 2026.
- 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.