Page 17
When an angled cavity is to be illuminated, at least
one of the lightheads should be positioned to be
perpendicular to the bottom of the cavity.
For head and perineal work, the lights should be
positioned as they would for a dual system but with
a satellite on each side of the surgeon.
Bell-Shaped Cavities
For most surgical procedures the lighthead will be
properly focused with all the light beams converged
in one spot at the bottom of the surgical cavity.
However, in the case of a bell-shaped cavity (for
example - total abdominal hysterectomy on an
obese patient), focusing at the bottom of the cavity
may cause more shadow problems. The focal point
for the light beams should be above the bottom of
the cavity. See figure 17.
Figure 17.
Beyond the focal point, the light beams spread out
like an inverted cone and will more evenly spread
the light throughout the bell-shaped cavity.
Other Illumination Considerations
Close attention to surgical light intensity during the
case as well as good quality general illumination
in the room will help to minimize eye fatigue of
surgical personnel.
Dark surgical drapes will help to reduce reflectance.
White drapes should be avoided at all times be
-
cause of high reflectance.
The use of matte and satin finish instruments and
retractors also helps to reduce eye fatigue.
LIGHT
BEAMS
FOCAL
POINT
BELL SHAPED
CAVITY
Summary of Contents for AURORA LED 5 4000K
Page 1: ...REV 9 08 INSTALLATION INSTRUCTIONS LED SERIES SURGICAL LIGHTS...
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Page 27: ...LED SERIES SURGICAL LIGHTS OPERATORS MANUAL TEC B 0002 REV0 1 09...
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Page 48: ...PARTS CATALOG LED SERIES SURGICAL LIGHT TEC B 0009 REV3 3 10...
Page 54: ...Page 5 17 Stand Model Support Post Assembly page 40...
Page 65: ...Page 16 6 LED POD ASSEMBLY 57 010307 03mj 3 2 1 4 10 5 6 7 12 13 15 14 15 13 16 8 11 9...
Page 73: ...Page 24 10 LIGHTHEAD ASSEMBLY 1 2 6 7 8 9 11 13 14 12 10 5 3 4 57 031408 06mj...
Page 81: ...Page 32 13 TV LIGHTHEAD ASSEMBLY 1 3 4 5 6 7 8 9 10 11 12 15 17 18 13 16 14 2 5tv 081308 03...
Page 83: ...Page 34 14 WALL CONTROL ASSEMBLY 57 010307 04 1 5 6 9 10 3 2 7 8 4...
Page 85: ...Page 36 15 WALL CONTROL COMPONENTS 57 010307 05 1 2 3 4 5 6 12 13 14 7 8 9 10 11...
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Page 92: ...MAINTENANCE MANUAL LED SERIES SURGICAL LIGHT 7 07...
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Page 111: ...REV 8 08 INSTALLATION INSTRUCTIONS LFS SERIES SURGICAL LIGHTS...
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Page 139: ...LFS SERIES OWNERS MANUAL REV 6 08...
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Page 171: ...INSTALLATION INSTRUCTIONS AUR SERIES SURGICAL LIGHTS TEC B 0006 REV1 8 09...
Page 188: ...Page 16 TYPICAL AURORA AUR LIGHT FIXTURE CONDUIT AND WIRING REQUIREMENTS...
Page 189: ...Page 17 TYPICAL WIRING DIAGRAM...
Page 190: ...Page 18 TYPICAL AURORA AURTV LIGHT FIXTURE CONDUIT AND WIRING REQUIREMENTS...
Page 191: ...Page 19 TYPICAL WIRING DIAGRAM...
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Page 197: ...AUR SERIES SURGICAL LIGHTS OPERATORS MANUAL TEC B 0003 REV9 3 10...
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Page 221: ...PARTS CATALOG AUR SERIES SURGICAL LIGHT TEC B 0004 REV6 6 10...
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Page 275: ...AUR SERIES SURGICAL LIGHTS MAINTENANCE MANUAL TEC B 0007 REV1 1 10...
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Page 295: ...TEC B 0008 REV3 3 10 OWNERS MANUAL HANDLE CAMERA SYSTEM...
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Page 308: ...Page 12 PRECISION HD CAMERA SYSTEM...
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