Tracheal intubation guide
CA 1295906 C · Owner: Augustine, Scott D. · Inventors: Augustine, Scott D.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A tracheal intubation guide comprises a tubular member having a curved forward end shaped to follow the curvature of the back of the tongue and throat of a patient and a, rear end for projecting out through the mouth of the patient, and an anterior guide surface extending along at least part of the length of the member to its forward end for guiding the member into the throat into a position opposite the opening into the larynx. The tubular member has a through bore for holding an endotracheal tube and the, guide surface has a forward edge of concave shape for engaging the front of the epiglottis and seating over the hyo-epiglottic ligament when the member is accurately positioned. Correct …
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 February 18, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 18, 2009.
- 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.