Apparatus for alerting a patient to take medication
CA 1293382 C · Owner: Hedrich, Albert L. · Inventors: Kehr, Bruce A.; Hedrich, Albert L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A container for medication has four compartments each of which may store medication. An electrical signaling system emits take-medication signals from time to time each of which said signals indicates a) that medication should be taken, b) from which compartment the medication should be taken, c) the quantity of medication to be taken from the designated compartment, and instructions for taking the medication. If a designated compartment is not promptly opened and closed, the electrical signaling system will sound an alarm. At any time that a designated compartment is opened and closed, the take-medication signal and the alarm (if operating) are turned off. A "night" switch is associated …
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
- Granted December 24, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 24, 2008.
- 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.