User's Manual Part 1

8065751025 ix
Constellation
®
Vision System
IMPORTANT NOTICE
Equipment improvement is an on-going process and, as such, changes may be made to the equipment
after this manual is printed.
Pay close attention to WARNINGS and CAUTIONS in this manual. WARNINGS are written to
protect individuals from bodily harm. CAUTIONS are written to protect the instrument from damage.
Illustrations contained in this manual are for reference only.
It is recommended that maintenance be performed by a qualified Alcon Field Engineer.
Alcon Surgical shall not be liable for any damage resulting from failure to comply with the enclosed
instructions.
Alcon reserves the right to change specifications without further notice.
Operator Profile
The Constellation Vision System is designed to be operated by two basic groups; surgeons and
nurses/scrub techs. The surgeon focus is primarily constrained to the footswitch and display panel.
The design of the footswitch allows the surgeon to map any function to any switch position,
assuming the function is valid in a particular scenario. The display screen was designed to mount
on an articulating arm to allow optimum placement of the display so the surgeon can reference it at
any time. The design also incorporated items specifically for nurses and scrub techs, who routinely
control the machine via the front panel and remote control. The design incorporates color coding on
all connectors and tubing to facilitate easy identification of the ports. In addition, the graphical user
interface closely resembles controls commonly found on web sites, which this operator profile is
expected to be highly proficient at using.
CAUTION
U.S. Federal Law restricts this device to sale by or on the order of a physician only.
WARNINGS!
For systems containing the optional laser module: Use of controls or adjustments, or
performance of procedures other than those specified herein may result in hazardous
laser radiation exposure.
A qualified technician must perform a visual inspection of the following components
every twelve months. In case of a deficiency, do not use the system; call Alcon Technical
Services.
- Warning Labels
- Power Cord
- Fuses
A qualified technician must check ground continuity and both polarities for leakage
current every twelve months to ensure they are within the applicable standard (for
example: EN 60601-1/IEC 601-1). Values must be recorded, and if they are above the
applicable standard, or 50% above your first measurement, do not use the system; call
Alcon Technical Services.
Use of accessories and cables other than those provided may result in increased
emissions or decreased immunity of the system. Portable and mobile RF
communications equipment can affect this medical electrical equipment.