Apparatus and method to access bone marrow
CA 2898210 C · Owner: Teleflex Medical Devices S.A R.L. · Inventors: Miller, Larry J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A penetrator assembly for penetrating a bone marrow comprising: a hub having a first end a second end, a passage extending from the first end to the second end and a flange extending radially outward from the second end; an outer penetrator extending from the second end of and in fixed relation to the hub the outer penetrator defining a longitudinal channel in communication with the passage of the hub; a connector having a first end and a second end that is configured to be coupled to the first end of the hub the first end configured to be releasably coupled to a drive shaft of a driver such that the driver can rotate the connector and the hub to drill the outer penetrator into a bone and …
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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 May 30, 2003 and granted November 13, 2018. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended May 30, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 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.