Device for locating the target spot of electrodes used for brain stimulation, particularly deep brain stimulation
CA 2479054 A1 · Owner: Forschungszentrum Juelich Gmbh · Inventors: Schiek, Michael; Tass, Peter
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a device for locating the target spot of electrodes used for brain stimulation, particularly deep brain stimulation. The inventive device comprises an isolation amplifier (1) which is provided with at least one electrode (2) and at least one sensor (3). In a preferred embodiment said , device is provided with a control unit (4) which puts the signals of the electrodes (2) and the sensor (3) in relation and controls the input of stimuli via the electrode. In a particularly preferred embodiment the stimuli , are launched in a galvanically decoupled manner by optical means. The inventive device makes it possible to find the target spot for brainstimulating …
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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 February 19, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 19, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 19, 2025.
- 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.