Method for prevention and treatment of cancer and other cell proliferative diseases with ultrasonics
CA 2333626 A1 · Owner: Angiosonics Inc. · Inventors: Rosenschein, Uri; Rozenszajn, L. Arie
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A device and methods for inducing apoptosis in precancerous cancerous, and , hyper-proliferating cells by applying ultrasonic energy. The methods can include use of ultrasonic energy in combination with antioxidants and/or , conventional therapies such as hormonal therapy radiation therapy or , chemotherapy. The device for the ultrasonic energy can include an ultrasonic transducer (30) in a handpiece (40), an ultrasonic transmission wire (50) connected at its proximal end to the transducer (30) and having an ultrasonic , tip (60) at its other end. Power is supplied by power generator (20).
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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 December 18, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 18, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 18, 2020.
- 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.