Vibrating device for a guide wire
CA 2095169 C · Owner: Interventional Technologies Inc. · Inventors: Uflacker, Renan; Olson, Thomas E.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A hand held vibrating device for vibrating a guide wire used in angioplasty and atherectomy procedures. The vibrating device permits the guide wire to be more easily passed through a stenotic segment of a blood vessel. The vibrating device includes a case, an electric motor mounted within the case, and a clamp member coupled to the electric motor for releasably securing and vibrating the guide wire. In use the guide wire is threaded through a blood vessel to the site of a stenosis. The guide wire can then be clamped to the vibrating device, which is selectively actuated and manipulated to vibrate and push the guide wire through the stenosis.
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 29, 1993 and granted December 21, 1999. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended April 29, 2013.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 29, 2015.
- 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.