B. Braun Aesculap DSM, Instructions For Use/Technical Description

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Commonly found buttons in the settings panels include:
6.8.1 Camera settings
In the Camera settings panel the following settings of the DSM camera
can be modified:
■
Orientation
■
Auto-exposure
■
Auto-focus After Move
Orientation
The Orientation drop-down menu has the following options:
■
Standard (default, used for most configurations of the DSM head to
match the surgeon’s view)
■
Rotated (180° view from Standard orientation)
The orientation applies to all connected monitors, unless “Assistant” view
is being used; see Chapter 6.8.7 for more information on “Assistant” view
settings.
Note
The DSM handle button layout will rotate if the view is set to "Rotated" in
software settings.
Auto-exposure
When “Auto-exposure” is enabled, the live view automatically adjusts for
changing lighting conditions and is especially effective in reducing red
color saturation.
When “Auto-exposure” is disabled, no adjustments to the live image will
be made.
►
Press the “Auto-exposure” toggle to disable (default) or enable the fea-
ture.
Auto-focus After Move
If “Auto-focus After Move” is enabled and the DSM is moved via any
method, once the DSM stops movement the software will automatically
refocus on the current focal point.
When this feature is disabled, manual adjustment to achieve ideal focus
will be required (using the handles, footswitch, or touchscreen).
►
Select the “Auto-focus After Move” toggle to enable (default) or dis-
able the feature.
6.8.2 Screen Layout
In the Screen Layout settings panel the following settings of the DSM
camera can be modified:
■
Picture in Picture (PiP) Location
■
DSM Settings
Picture in Picture (PiP) Location
The “PiP Location” drop-down menu has the following options:
■
Bottom Right (default)
■
Top Left
■
Top Right
■
Bottom Left
DSM Settings
The “DSM Settings” drop-down list has the following options:
6.8.3 Digital Aperture
The Digital Aperture feature enables a digital overlay where the live
image can be restricted to a circle in the center of the screen, with a dark
mask covering the rest of the image.
►
Press the toggle button to disable (default) or enable the feature.
Diameter
►
Use the “Diameter” bar to select or slide the value anywhere between
0.05 (smallest diameter) and 1.00 (largest diameter).
The default Diameter is 0.75.
Opacity
►
Use the “Opacity” bar to select or slide the value anywhere between
0.05 (most transparent mask) and 1.00 (most opaque mask).
The default Opacity is 0.50.
6.8.4 DUV 400 (Fluorescence)
In the DUV 400 panel the following settings for the DUV 400’s overlay
can be modified:
■
Hue: can be adjusted on a range of yellow to blue (default: green)
■
Opacity: can be adjusted from 0 to 100 (default: 100)
■
“Auto-Overlay”
“Auto-Overlay”, when enabled, transitions from DUV 400 to Overlay after
a set amount of time. “Overlay Mode Timer” can be adjusted from 1 to 60
seconds. By default, “Auto-Overlay” is disabled and “Overlay Mode Timer”
is set to 30 seconds.
6.8.5 Color
In the Color panel the following settings can be modified:
■
Gain: can be adjusted from 0 to 80 (default: 0)
■
Picture: adjust Brightness, Contrast, Gamma, Hue and Saturation
■
White Balance
Picture
Note
These are advanced settings. It is not recommended to change these set-
tings.
►
Select the desired quality setting by pressing or pressing and dragging
the slider on any of these settings:
– Brightness: determines the intensity of the color in the live image
(range: 20 to 80, default: 48)
– Contrast: difference between the lightest and darkest regions of the
live image (range: 20 to 80, default: 55)
– Gamma: non-linear operation used to encode and decode lumi-
nance of the live image (range: 0.50 to 5.00, default: 1.20)
– Hue the degree to which a stimulus can be described as similar to
or different from stimuli that are described as red, green, blue, and
yellow (range: -180 to 180, default: 2)
– Saturation: the amount of white mixed into the hue (range: 0 to
300, default: 90)
►
To return to the original settings, press the “Default” button.
Icon Description
Exit panel without saving changes made to current panel.
Reset the current panel to its default settings.
(Not present for DICOM or Input panels.)
Save changes and close panel.
Option Description
Auto-Hide
(default) The DSM control values (Zoom, Focus, and White Light)
will be displayed over the live surgery screen for ~5 sec-
onds and then hidden after adjusting the values.
Show The DSM control values will always been shown on the
surgery screen(s).
Hide The DSM control values will never be shown on the sur-
gery screen(s).