Laryngoscope blade

Details Laryngoscope blade Laryngoscope blade

1990-08-08

1993-11-23

Graham, Mark S.

Surgery

Truss

Perineal

A61B 126

Patent

active

052634728

ABSTRACT:
An improvement for laryngoscope blades is disclosed, for expanding the field of view beyond that directly visible to a person performing intubation. A small telescope is provided, preferably integral with the blade, and includes an eyepiece near the laryngoscope handle and a front lens near but below the blade tip. The telescope is adapted to expose for remote viewing through the eyepiece an additional field of view generally above and beyond the blade tip.

REFERENCES:
patent: 3005452 (1961-10-01), Pitman
patent: 4086919 (1978-05-01), Bullard
patent: 4306547 (1981-12-01), Lowell
patent: 4592343 (1986-06-01), Uesher
patent: 4901708 (1990-02-01), Lee

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