Illuminating surgical device and control element
Embodiments of claimed subject matter are directed to an illuminating surgical device comprising a single control element to control an array of illuminating elements and an array of louvers to direct light from the individual illuminating elements toward a surgical field.
1. An illuminating surgical device, comprising:
a two-dimensional array of illuminating elements to direct light toward a surgical field; and
a single control element to control an intensity of light from the two-dimensional array of illuminating elements and to control placement of the illuminated surgical field, wherein movement of the single control element along a first axis is to control a direction of light from the two-dimensional array of illuminating elements parallel to the first axis, and wherein movement of the single control element along the first axis is to control a plurality of louvers, the plurality of louvers to control the direction of the light from the two-dimensional array of illuminating elements.
2. The illuminating surgical device of claim 1 , wherein movement of the single control element parallel to second axis is to control a direction of light from the two-dimensional array parallel to a second axis, the second axis to be substantially perpendicular to the first axis.
3. The illuminating surgical device of claim 2 , wherein movement of a single control element parallel to a third axis is to control the intensity of light from the two-dimensional array of illuminating elements, the third axis to be substantially perpendicular to the first axis and the second axis.
4. The illuminating surgical device of claim 1 , wherein depressing of the single control element brings about a change in the intensity of light from the two-dimensional array of illuminating elements.
5. The illuminating surgical device of claim 4 , wherein depressing of the single control element brings about at least one step, of a plurality of steps, in intensity of light from the two-dimensional array of illuminating elements.
6. The illuminating surgical device of claim 1 , further comprising a circuit to extinguish the illuminating surgical device based, at least in part, on inactivity of the illuminating surgical device over a duration.
7. The illuminating surgical device of claim 1 , wherein the array of illuminating elements comprise organic light-emitting diodes (OLEDs).
8. A surgical retraction device, comprising:
means for illuminating a surgical area;
means for controlling placement of the illuminated surgical area along a first axis and a second axis, the first axis and the second axis to be substantially perpendicular to one another, using a single control element; and
means for discretely stepping the intensity of light illuminating the surgical area using the single control element wherein the means for controlling placement of the illuminated surgical area along a first axis comprises a cable to link the single control element to louvers placed proximate to the means for illuminating the surgical area.
9. The surgical retraction device of claim 8 , wherein the means for illuminating a surgical area comprises a two-dimensional array of organic light-emitting diodes.
10. The surgical retraction device of claim 8 , wherein the means for controlling placement of the illuminated surgical area along a first axis comprises a stepper motor which, responsive to movement of the single control element, operates to modify the position of the louvers placed proximate to the means for illuminating the surgical area.
11. The surgical retraction device of claim 10 , wherein the stepper motor operates to adjust an angle of one or more louvers, of an array of louvers, with respect to a plane of a two-dimensional array of organic light-emitting diodes.