Lighting fixture for use in medical operations and therapeutic treatment
First Claim
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1. A multiple lamp lighting fixture for use in therapeutic treatment, said lighting fixture comprising:
- (a) lamp housing supporting means having a lamp housing tiltably attached thereto for supporting said lamp housing thereon and allowing movement of said lamp housing relative to said lamp housing supporting means;
(b) a plurality of lamps mounted concentric to the vertical axis of said lamp housing within said lamp housing, said lamps being adjustable with respect to the vertical axis of said lamp housing;
(c) a centrally located focus adjusting shaft vertically secured along the central axis of said lamp housing within said lamp housing;
(d) a rotatable transformer housing having said focus adjusting shaft running vertically through the center thereof and being attached to said focus adjusting shaft;
(e) a plurality of drive rods connecting said rotatable transformer housing to corresponding ones of said lamps for simultaneously tilting said lamps to focus light beams which are emitted by said lamps along the central axis of said lamp housing when said transformer housing is rotated;
(f) a manipulating handle having engagement means for being detachably attached to said focus adjusting shaft for rotating said transformer housing and thereby causing said plurality of lamps within said lamp housing to tilt; and
(g) a transformer mounted within said transformer housing, said transformer having a voltage regulator connected thereto and said voltage regulator having a control knob connected thereto and mounted on the outside of said lamp housing for controlling the light intensity of said plurality of lamps.
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Abstract
A lighting fixture for use in therapeutic treatment having a lamphousing with a plurality of lamps located therein which are simultaneously moved within the lighting fixture lamp housing for adjusting the focal point of the lamps by moving a single control handle which is also used to adjust the position of the lamp housing itself. The single control handle is detachable so that it can be sterilized and thereby allowing for sterile conditions to be maintained each time the lighting fixture is used.
59 Citations
7 Claims
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1. A multiple lamp lighting fixture for use in therapeutic treatment, said lighting fixture comprising:
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(a) lamp housing supporting means having a lamp housing tiltably attached thereto for supporting said lamp housing thereon and allowing movement of said lamp housing relative to said lamp housing supporting means; (b) a plurality of lamps mounted concentric to the vertical axis of said lamp housing within said lamp housing, said lamps being adjustable with respect to the vertical axis of said lamp housing; (c) a centrally located focus adjusting shaft vertically secured along the central axis of said lamp housing within said lamp housing; (d) a rotatable transformer housing having said focus adjusting shaft running vertically through the center thereof and being attached to said focus adjusting shaft; (e) a plurality of drive rods connecting said rotatable transformer housing to corresponding ones of said lamps for simultaneously tilting said lamps to focus light beams which are emitted by said lamps along the central axis of said lamp housing when said transformer housing is rotated; (f) a manipulating handle having engagement means for being detachably attached to said focus adjusting shaft for rotating said transformer housing and thereby causing said plurality of lamps within said lamp housing to tilt; and (g) a transformer mounted within said transformer housing, said transformer having a voltage regulator connected thereto and said voltage regulator having a control knob connected thereto and mounted on the outside of said lamp housing for controlling the light intensity of said plurality of lamps. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification