Extendable and retractable laryngoscope

Details Extendable and retractable laryngoscope Extendable and retractable laryngoscope

1993-03-29

1995-01-17

Crow, Stephen R.

Surgery

Truss

Perineal

128 10, 128 4, A61B 126

Patent

active

053817877

ABSTRACT:
A laryngoscope with an extensible tip section is provided. The tip section extends from the blade and is remotely actuated to cause it to extend or retract as desired by the physician. The tip section is provided with alignment guides and retaining elements, and is lockable in the extended position. The laryngoscope permits remote manipulation of the blade to provide greater operational flexibility in using the laryngoscope.

REFERENCES:
patent: 1036000 (1912-08-01), Pease
patent: 3266059 (1966-08-01), Stelle
patent: 3749088 (1973-07-01), Gauthier
patent: 3892228 (1975-07-01), Mitsui
patent: 4337761 (1982-07-01), Upsher
patent: 4360008 (1982-11-01), Corazzelli, Jr.
patent: 4384570 (1983-05-01), Roberts
patent: 4573451 (1986-03-01), Bauman
patent: 4901708 (1990-02-01), Lee
patent: 4947829 (1990-08-01), Bullard
patent: 5036835 (1991-08-01), Filli
patent: 5178133 (1993-01-01), Pena

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