Pivoting laryngoscope having a power-driven curved spatula
CA 2125699 A1 · Owner: Valenti, Elio · Inventors: Valenti, Elio
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A pivoting laryngoscope (1) having a power-driven curved spatula used for performing intubation of patients under anesthesia or in resuscitation, comprising a handle part (2) and a spatula part (3), equipped with power means, power-feeding means and transmission means present in the handle part which allow the, spatula-part (3) to be movable in a radial direction with respect to a fulcrum (33) within a predetermined arc in order to vary its, curvature. The laryngoscope (1) is equipped with a guide (42) through which the operator inserts a cannula (40) for intubation in the patient's mouth, directing it to the desired point through the larynx and trachea, to the lungs, employing means for …
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 December 12, 1992. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 12, 2012.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 12, 2014.
- 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.