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

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6.2 DSM setup
The “Setup” panel in the home screen provides the following functions:
■
Move the robotic arm to a preset position
■
Rebalance the DSM
■
Enter recovery state
■
Reconfigure the coupler.
Note
Setup should always take place before surgery.
Fig. 22
6.2.1 Preset positions
The available preset positions are:
■
Drape
■
Storage
Fig. 23
Legend
a Keep this area clear vertically during position change
b Keep this area clear horizontally during position change
►
Select a pre-configured position for the robotic arm in the “Position”
drop-down list.
►
Press the “Press and Hold to auto-position” button until the robotic
arm movement fully stops in position.
6.2.2 Rebalance scope
Moving the robotic arm to its limits can affect the DSM’s balance. To cor-
rect the presence of any drift, the DSM can be rebalanced.
The DSM robotic arm is factory-calibrated. It is recommended to rebalance
the robotic arm once annually or as needed, especially if the robotic arm
feels unbalanced during movement with the handle brake-release buttons.
►
Ensure the area of the robotic arm is clear.
►
Press “Rebalance Scope” in the “Setup” tab.
In rare instances, some configurations can cause the robotic arm to lock
up when reaching the joint limits.
►
If this occurs, move the robotic arm to a preset position.
Note
If proper rebalancing of the DSM still results in unsatisfactory balance, con-
tact Aesculap Technical Service for assistance, see Chapter 10.
6.2.3 Robot recovery
If communication is lost with the force-torque sensor or the coupler and
the robotic arm becomes difficult or impossible to move, the arm joints
need to be manually repositioned.
►
Press and hold “Robot Recovery” in the “Setup” tab.
►
Manually reposition of the arm joints.
6.3 Live screen
Selecting “Start Case” in the “Case” tab advances to the live screen,
intended for live surgery. The Live Screen shows controls for the DSM head,
robotic arm, recording, fluorescence, and access to settings.
Fig. 24
6.3.1 Zoom, focus, and light controls
The “DSM” tab within the “DSM Control” panel shows controls for zoom,
focus, white light levels, and DUV light levels (if licensed). The DSM control
values can be adjusted by using the handles, footswitch, or the touch-
screen.
►
Press anywhere on the value bar or press and drag the slider to change
the values.
►
Select the or buttons for fine tuning.
WARNING
Risk of injury due to unintended movement of the
robotic arm!
►
Make sure the area surrounding the robotic arm
is clear of objects or people.
►
Watch the robotic arm while it is moving.
a = 450 mm
b = 1 240 mm
Setting Range
Zoom 1.00 × to 10.00 ×
Focus 200 mm to 450 mm
White Light 0 % to 100 %
DUV Light 0 % to 100 %