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Method of treating osteochondrosis and apparatus for treating osteochondrosis

CA 2442047 A1 · Owner: Tanaka, Masahiro · Inventors: Kashiwaguchi, Shinji; Maekawa, Kazumichi; Yamaguchi, Hirotsugu

CIPO record

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Abstract From the Canadian patent

A method of shortening the time needed in a conservation therapy such as restriction of physical activity, treating cases wherein no response is observed to the conservation therapy, and relieving pain by promoting the repair of an injured site in osteochondritis which comprises irradiating a , joint site of a patient suffering from osteochondritis with ultrasonic waves; and an apparatus therefor provided with a head module for ultrasonic irradiation, which has an ultrasonic transducer enclosed therein and irradiates ultrasonic waves toward a joint epiphysis a means of controlling , the ultrasonic waves and a means of fixing a joint whereby the joint site of a patient suffering from …

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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 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.
FiledJanuary 17, 2003
GrantedNo grant recorded
Term endedJanuary 17, 2023
Patent numberCA 2442047 A1
Classification (IPC)A61B17/56 +1 more

Timeline

Timeline From CIPO dates

2004200620082010201220142016201820202022Application filedJan 17, 2003Term endedJan 17, 2023

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