Simulator for practicing tracheal intubation

Claim 1

A simulator for practising tracheal intubation comprising a manikin head attached to a support with the face turning away from said support and having a skull comprising a movable lower jaw, and a neck connected to the skull and the support in such a manner that the manikin head can be tilted forwards and backwards, characterized in that the oral cavity and throat of the manikin head are composed of a thin-walled funnel-shaped element comprising a highly elastic material, said funnel-shaped element having at its upper front edge a convex tongue element having a front portion which is permanently attached to the inside of the movable lower jaw, and at its rear edge means for attaching the funnel-shaped element to the underside of the skull, the lower portion of said funnel-shaped element comprising a front duct of essentially circular cross-section and being connected with one end of a non-collapsible tube, which at its opposite end is hinged to the support and a rear duct of essentially oval cross-sectional shape, a flap extending from the inner surface of the funnel-shaped element and having the shape similar to that of epiglottis being provided in the zone adjacent to the entrance of the front duct.