Nomenclature And Function; Video Endoscope - Pentax EG-2990i Instructions For Use Manual

1. NOMENCLATURE AND FUNCTION

1-1. Video Endoscope

• EG-2990i, EG-2790i, EG-1690K, EG-2490K, EG-2790K, EG-2990K, EG-3490K, EG-3890TK
AIR/WATER FEEDING VALVE (OF-B188)
Covering of hole in the top of the valve delivers
pressurized air. Covering of the hole and fully
depressing the valve delivers pressurized water.
SUCTION CONTROL VALVE (OF-B120)
Depress to remove fluids or air through
the instrument channel.
REMOTE BUTTON 1
Push to freeze an image.
REMOTE BUTTON 2
Push to activate the hardcopy system.
REMOTE BUTTON 4
MAGNIFICATION CONTROL LEVER (EG-2990i)
UP/DOWN ANGULATION LOCK LEVER
When this lever is in the "F position, turned clockwise,
the bending section moves freely. When turned fully counterclockwise,
the bending section becomes progressively more stabilized.
REMOTE BUTTON 4
MAGNIFICATION CONTROL LEVER (
See detail Information on section 2-2.7) on page 22.
REMOTE BUTTON 3
Push to activate the Video for recording live procedures.
STRAIN RELIEF BOOT
NOTE:
*Setting at factory
**Not applicable to PENTAX Video Processor, model EPK-i5020
REMOTE BUTTON 1
REMOTE BUTTON 2
REMOTE BUTTON 3
)
EG-2990i
Function of each remote button depends upon the video processor. The
function can be changed. For more details, refer to the instructions for use
supplied with the video processor.
Endoscope Model
*Remote Button 1
*Remote Button 2
*Remote Button 3
*Remote Button 4
**Magnification Control
Lever
INLET SEAL
Allows passage of accessories while
preventing escape of fluids and air.
UMBILICAL CORD
EG-2990i
Freeze
Copy
Video
-
Magnification(electronic)
– 1 –
INSTRUMENT
CHANNEL INLET
For introduction of
biopsy forceps
and other accessories.
CONTROL BODY
MODEL DESIGNATION
Model Name
Minimum Instrument
Channel Width
RIGHT/LEFT ANGULATION
CONTROL KNOB
UP/DOWN ANGULATION
CONTROL KNOB
RIGHT/LEFT ANGULATION LOCK KNOB
Functions similar to Up/Down lock
EG-2790i/1690K/2490K/2790K
EG-2990K/3490K/EG-3890TK
Freeze
Copy
Video
Enhance
-