Sony HMI-3000MT Manual Del Usaurio página 23

Attaching the head mounted monitor
before use
Before using the unit in an actual medical procedure,
attach the head mounted monitor in the same time frame
envisioned for the medical procedure and check that none
of the following problems occur.
• Check that there is no discomfort (fatigue due to head
pain, pressure, or weight) that interferes with the
medical procedure.
Any head discomfort may be alleviated if the head
mounted monitor is attached correctly. For details read
Instructions for Use when attaching the unit. If you
experience any discomfort that interferes with the
medical procedure, cease using the unit.
• Check that the head mounted monitor does not shift
position with repeated use.
This may be alleviated if the head mounted monitor is
attached correctly. For details read Instructions for Use
when attaching the unit. If the position of the head
mounted monitor shifts during a medical procedure,
correct the error by referring to Instructions for Use.
If the head mounted monitor shifts with repeated use,
cease using the unit.
• Check before use that there is no rash or itching due to
allergies or other problem caused by contact with the
pads on the head mounted monitor. If you experience
any rash or itching that interferes with the medical
procedure, cease using the unit.
• Make sure to finish all setup before using the unit in a
medical procedure.
• If the head mounted monitor does not match your head
size, do not use the unit.
Use with electrosurgical knives and
similar devices
When operating the unit in conjunction with
electrosurgical knives and similar medical devices, the
strong electromagnetic waves or voltage generated by the
devices may distort or cause flickering in the images
displayed on this unit, or otherwise affect normal
operation of this unit. This is not a malfunction.
When operating the unit in conjunction with devices that
generate strong electromagnetic waves or voltage, verify
their impact on the unit beforehand, and move the devices
so that their impact is minimized, or discontinue
operation.
Preliminary connection testing
Connect the unit to any medical devices you intend to use
and verify correct operation before using the unit and the
devices in an actual medical procedure.
Mounting location
Store the unit in a sanitary location, and do not operate or
store the unit in the following kinds of locations.
• Locations subject to constant vibration
• Locations exposed to direct sunlight
• Locations with high humidity
• Locations subject to extreme cold
The unit is not splash proof. Avoid splashing the unit with
water, cleaning or sterilization solutions, or any other
liquids, and do not immerse the unit in liquid.
Comfortable operation
The head mounted monitor is designed for recording
images at a distance.
Individuals that use spectacles or contact lenses in daily
life should wear them when using the unit (excludes
reading glasses etc. for seeing nearby objects).
Wearers of bifocal spectacles and contact lenses may have
difficulty operating the unit comfortably.
Using the head mounted monitor
• Use only when mounted correctly.
– For details about mounting, refer to Instructions for
Use.
– Confirm that there is no position offset between the
left and right displays as described in Instructions for
Use before use.
– A left-right position offset may occur if the unit is
dropped or otherwise subject to vibrations.
• The supported interpupillary distance (between eyes)
range is 55 mm to 72 mm (2
Individuals outside this range will be unable to operate
the head mounted monitor.
Contact with the head mounted monitor
during a medical procedure
The head mounted monitor cannot be sterilized. Do not
touch the head mounted monitor with scrubbed hands
during a medical procedure. If the head mounted monitor
shifts during a medical procedure, correct the error by
referring to Instructions for Use.
Cables
• Use the unit with the head mounted monitor connection
cables secured in the correct position. If the connection
cables are not secured, they may interfere with the
medical procedure. If the connection cables become
loose, reposition the cables in the cable clamper.
1 / in. to 2 7 / in.).
4 8
Precautions
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