Sensing system with auxiliary display
CA 2850893 C · Owner: Medtronic Minimed, Inc. · Inventors: Morgan, Wayne A.; Shah, Rajiv; Talbot, Cary D.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A system is provided for sensing blood glucose data of a patient. The system includes a sensor user interface, and an optional auxiliary device. If the connection between the sensor and user interface is by a wire the sensor remains powered when the wire is disconnected. The communication between the sensor and the user interface may be wireless. The auxiliary device can be a patient monitor or other display or signal device which displays information about the blood glucose data collected by the sensor. The sensor is connected to sensor electronics which include a sensor power supply, a voltage regulator and optionally a memory and processor.
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 July 19, 2005 and granted November 26, 2019. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended July 19, 2025.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.