Physiological electrode systems
CA 1188745 A · Owner: R2 Corporation · Inventors: Heath, Roger L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Physiological electrode systems are based upon the utilization of a single pair of electrode elements to provide for physiological function monitoring of a patient, electrical stimulation of the patient and, electrical therapeutic treatment of the patient. The monitoring instrument, the stimulating instrument and the therapeutic instrument may be connected to the electrode elements separately or in various combinations. Preferably the electrode elements are provided as a disposable set which are connected to the various instruments through appropriate cables. These cables may be interrelated to permit combinations of the instruments to be simultaneously connected to the electrode elements, …
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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
- Granted June 11, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 11, 2002.
- 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.