Large animal speculum holder and battery-powered illuminator

Details Large animal speculum holder and battery-powered illuminator Large animal speculum holder and battery-powered illuminator

1983-01-12

1985-10-15

Grieb, William H.

Surgery

Truss

Perineal

362109, A61B 106

Patent

active

045467617

ABSTRACT:
A speculum holder and illuminator comprises a handle containing battery and switch compartments separated by a sealed wall. A speculum support sleeve extends across the top and has a forward recess to hold a tubular speculum, and a viewing opening at the rear. A lighting assembly in the sleeve projects light forwardly in the speculum and is powered by a battery in the battery compartment connected through a switch in the switch compartment. An alternate form has a spring clip for temporarily holding it in a tubular speculum. A conductor card extends to a battery pack on the user's belt where it is supported on a crank-wound reel enabling it to be extended and retracted as needed.

REFERENCES:
patent: 951285 (1910-03-01), Meyer
patent: 1422490 (1922-07-01), Stader
patent: 1556355 (1925-10-01), Roney
patent: 1635822 (1927-07-01), Zeng
patent: 2469857 (1949-05-01), Allyn
patent: 2668528 (1954-02-01), Frick
patent: 3631852 (1972-01-01), Hay et al.

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