Apparatus for patient hydrotherapy and manipulative treatment by a therapist
CA 2006298 A1 · Owner: Davison, Kenneth A. · Inventors: Davison, Kenneth A.; Davison, Kenneth A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An apparatus (10) for fluid treatment and manipulation of a patient (P) by a therapist (T) is described. The apparatus includes open segments (A and B) in tank (12) so that the therapist uses his or her body to push a liner (11) inside the enclosure provided by the tank or other support means for the liner. The tank is preferably vertically movable on a frame (13) to adjust to the vertical height of the tank so that the therapist can be in a standing or sitting position. The apparatus increases therapist comfort and effectiveness.
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 December 21, 1989. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 21, 2009.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 21, 2011.
- 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.