Image sound and feeling simulation system for dentistry
CA 2215240 A1 · Owner: Eytan, Liat · Inventors: Hayka, Alon; Eytan, Liat
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
This invention is an image, sound and feeling simulation system (50) for dentistry comprising a dental hand-held handpiece (52) having a drill (54) for drilling a cavity (56) in a tooth (58) the drill (54) having a drilling end (60) the dental handpiece (52) being shaped and dimensioned suitable to be held in the hand of a user a first three-dimensional sensor (62) providing the system (50) with position and operation in space of at least the drill (54); and a data processing and display unit (68) for simulating of at least the drilling end (60) of the drill (54). The system (50) further comprises means to control the flow of compressed air operating the drill (54) and thus to control the …
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 January 29, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 29, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 29, 2019.
- 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.