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Expired Canadian patentCanada

Device and method for opening vascular obstructions

CA 2607503 C · Owner: Einav, Jonathan · Inventors: Einav, Jonathan; Carmeli, Ran; Yonat , Itai

CIPO record

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Abstract From the Canadian patent

The present invention is directed to a device and method for opening obstructed body internal passages and for sensing and characterizing tissues and substances being in contact with the device of the invention. In general the device of the present invention comprises a catheter tube capable of inducing vibrations in a guidewire contained therein wherein said vibrations , of the guidewire are utilized for opening a passage through an occlusion. The in-vivo vibrations may be induced by means of a magnetic field actuating means (5) and a guidewire (2) comprising magnetic coupling means (3) or by means of , transducers, which may be also used for the sensing.

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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 9, 2006 and granted April 15, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended May 9, 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.
FiledMay 9, 2006
GrantedApril 15, 2014
Term endedMay 9, 2026
Patent numberCA 2607503 C
Classification (IPC)A61M25/01 +1 more

Timeline

Timeline From CIPO dates

2007200920112013201520172019202120232025Application filedMay 9, 2006Patent grantedApril 15, 2014Term endedMay 9, 2026

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Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.