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US 4,068,658 AGranted
Intubating pharyngeal airway
OwnerRobert A. Bermaninventor
Life of this patent
Estimating the term…
Abstract
A intubating pharyngeal airway having a side access for passage of a tube on the said airway comprising a flanged stop at the proximal end, a curved airway central tubular member and distal ball tip adapted to fit into the vallecular. The side opening may be expanded or closed by means of either a hinge on the opposite side wall of the tube or by a cap or insert closure.
Claims1
An intubating airway, comprising:
- a. A tubular longitudinally extending body member, said body member having a longitudinally extending side opening, defined therein,
- b. said member having a distal end for insertion into the mouth and throat of a patient and a proximal end for location at the mouth of the patient,
- c. said longitudinally extending side opening being provided with a plurality of flexible retaining pins extending therein in staggered relationship, whereby an endotracheal tube may be passed laterally through said longitudinally extending side opening and is retained in position within said airway by said retaining pins.
Dependencies are inferred from the claim text.