Surgery – Respiratory method or device – Combined with or convertible to a nonrespiratory device – or...
Patent
1988-02-18
1990-01-16
Hindenburg, Max
Surgery
Respiratory method or device
Combined with or convertible to a nonrespiratory device, or...
12820718, 606185, A61M 2500, A61M 1506, A61M 1508, A61M 1732
Patent
active
048936200
ABSTRACT:
A nasal airway in a preferred embodiment includes a tubular housing and an airway tube which in the storage position is received at least partially within the tubular housing and in a second position projects outwardly therefrom. The airway tube may have one or more auxiliary openings disposed between the ends thereof. A first closure may close the end of the tubular housing to which the airway tube may be secured and a second closure may close the other end. A blade or the like for performing a tracheostomy may be associated with the second closure. A tracheostomy tube and associated cannula are provided. The multipurpose nasal airway may also be provided with writing equipment such as a reservoir of ink and associated discharge point or a flashlight or other independently useful article.
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Safar et al., "Cricothyroid Membrane Puncture with Special Cannula", Anesthesiology, vol. 28, No. 5, Sep.-Oct. 1967.
Hindenburg Max
Reiche K. M.
Silverman Arnold B.
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