Olympus EVIS EXERA II - Page 21

Chapter 2 Instrument Nomenclature and Specifications
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EVIS EXERA II TJF TYPE Q180V OPERATION MANUAL
Specifications
 Endoscope functions
Model TJF-Q180V
Optical system Field of view 100
Direction of view Backward side viewing 5
Depth of field 5 – 60 mm
Insertion
section
Distal end outer
diameter
ø 13.7 mm
Distal end enlarged 1. Air/water nozzle
2. Objective lens
3. Light guide lens
4. Instrument channel outlet
5. Forceps elevator
6. Guidewire-locking groove
Insertion tube outer
diameter
ø11.3mm
Insertion section
working length
1240 mm
Instrument
channel
Channel inner
diameter
ø4.2mm
Minimum visible
distance
10 mm
Direction from which
EndoTherapy
accessories enter
and exit the
endoscopic image
Airflow rate
25 cm
3
/s
Note: Standard when CLV-180 (high air
pressure) is used.
Bending
section
Angulation range UP 120, DOWN 90,
RIGHT 110, LEFT 90
UP
DOWN
RIGHTLEFT
1.
2.
3.
6.
5.
4.