Chapter 2 Instrument Nomenclature and Specifications
27
EVIS EXERA II GIF/CF/PCF TYPE 180 Series OPERATION MANUAL
Model GIF-H180
Optical system Field of view 140°
Direction of view Forward viewing
Depth of field 2 – 100 mm
Insertion tube Distal end outer
diameter
ø9.8mm
Distal end enlarged 1. Air/water nozzle
2. Light guide lens
3. Objective lens
4. Instrument channel outlet
Insertion tube outer
diameter
ø9.8mm
Working length 1030 mm
Instrument
channel
Channel inner
diameter
ø2.8mm
Minimum visible
distance
3 mm from the distal end
Direction from which
endo-therapy
accessories enter
and exit the
endoscopic image
Air flow rate
25 cm
3
/s
Note: Standard when CLV-180 (high air
pressure) is used.
Bending
section
Angulation range UP 210°, DOWN 90°,
RIGHT 100°, LEFT 100°
Total length 1345 mm
NBI
∗1
Available
∗1 NBI stands for Narrow Band Imaging. For more details, refer to the
instruction manual of the CV-180.
LEFT
RIGHT
DOWN
UP
1.
2.
3.
4.
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