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An
indirect
laryngoscope (because the larynx was not seen
directly, but indirectly through the reflection of a mirror). The
gag reflex would be suppressed using crushed ice (after 1884 cocaine
spray was used as a local anaesthetic). The bottom blade of the
speculum would hold down the tongue whilst the top blade would be
positioned against the soft palate so that a light source would
illuminate the mirror. In turn the mirror would reflect back a view
of the larynx and glottis. The first laryngoscope was attributed to
Manuel Garcia (a Spanish singing
professor)
in 1854. It was quickly adopted by the
medical profession; initially Ludwik Turk in Vienna,
Czermak in Budapest and in
England Morell Mackenzie
pioneered the development of laryngology. This rare French example
signed Mathieu Paris (Brevete)
probably dates to the last 1/4 of the 19th century |