Positioning At The Operating Table; Attaching Sterile Controls And Drape - Leica M822 User Manual

7.10 Positioning at the operating table

WArNINg
risk of injury due to downward movement of the surgical
microscope.
Complete all preparations and adjustments to the stand
X X
before the operation.
Never change the accessories or attempt to rebalance
X X
the microscope while it is above the field of operation.
Before changing accessories, always lock the M822.
X X
Balance the M822 after re-equipping it.
X X
Do not release the brakes when the instrument is in an
X X
unbalanced state.
Before re-equipping during the operation, first swing
X X
the microscope away from the operating field.
Never carry out the balancing above the patient.
X X
See safety notes in user manual.
X X
Don't use the down / up movement of ceiling mount
X X
when the microscope is over the patient.
NOTE
There is a risk of damage to the Leica M822 F40 surgical microscopes
from uncontrolled tilting!
Firmly hold the handles before triggering the "All Brakes"
X X
function.
The M822 can be positioned easily on the operating table and offers
a variety of possibilities for operations on the head or spinal
column.
The M822 achieves this large range of positions through its very
long and high arm system.
Move the Leica M822 F40 and Leica M822 F20 surgical
X X
microscopes into the transport position (see chapter 7.1).
Release the footbrakes (see chapter 7.1).
X X
Move the M822 surgical microscope carefully over to the
X X
operating table by the hand rail and into the required position
for the operation.
Positioning options
Set the footbrake.
X X
Plug the footswitch into the stand and position it.
X X
Plug the power cable into the stand.
X X
Connect the equipotential bonding to the stand.
X X
7.11 Attaching sterile controls and
WArNINg
risk of infection.
7.11.1 Covers for rotary buttons
Use the covers also when you use sterile disposable drapes.
The controls will be easier to grasp.
The controls indicated in the diagram can be provided with steam-
sterilizable handles or covers.
6
5
1 Rotary knob for focus fine adjustment
2 Manual zoom emergency drive
3 Handles
4 Interpupillary distance setting
5 Rotary knob for tilting
Attach steam-sterilizable covers to accessories as well (if
X X
present).
Before the operation
Press the sterile controls into position so that they engage.
X X
Rotary knobs 1, 4 and 5 are identical.
7.11.2 Cover for footswitch
Packaging the footswitch in a plastic bag protects it against
dirt.
M822 / Ref. 10 743 504 / Version 01
drape
Always use the M822 surgical with sterile controls and a
X X
sterile drape.
1
2
3
4
Preparation before surgery
39