Devices for holding a body organ
CA 2471275 A1 · Owner: Foley, Frederick J. · Inventors: Foley, Frederick J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In general, the invention provides devices and techniques for holding an organ, such as the apex (14) of a beating heart (10). Some embodiments of the invention are directed to devices that include a manipulating device (12) a , support shaft (20) and a coupling mechanism (24) that couples the manipulating device to the support shaft. In general the coupling mechanism includes , mating components. The mating components may be included in the manipulating device and/or the support shaft. When coupled the mating components resist , separation of the manipulating device and the support shaft. The mating components may also allow a degree of rotational freedom and in some , embodiments, …
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 January 17, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 17, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 17, 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.