30
Chapter 2 Instrument Nomenclature and Specifications
EVIS EXERA GIF/CF/PCF TYPE 160 Series OPERATION MANUAL
Model
CF-Q160AL/I
PCF-160AL/I
Optical
system
Field of view
140
°
Direction of view
Forward viewing
Depth of field
3 – 100 mm
3 – 100 mm
Insertion tube
Distal end outer
diameter
ø 12.8 mm
ø 11.3 mm
Distal end enlarged
1. Air/water nozzle
2. Light guide lens
3. Objective lens
4. Instrument
channel outlet
5. Auxiliary water
channel
1. Air/water nozzle
2. Light guide lens
3. Objective lens
4. Instrument
channel outlet
Insertion tube outer
diameter
ø 12.8 mm
ø 11.5 mm
Flexibility
adjustment range
The flexibility in the stiffest condition is about
twice that in the softest condition.
Working length
L: 1680 mm
I: 1330 mm
Instrument
channel
Channel inner
diameter
ø 3.7 mm
ø 3.2 mm
Minimum visible
distance
5 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-160 (high air
pressure) is used.
Bending
section
Angulation range
UP 180
°
, DOWN 180
°
,
RIGHT 160
°
, LEFT 160
°
Total length
L: 2005 mm
I: 1655 mm
1.
UP
3.
RIGHT
4.
2.
LEFT
DOWN
5.
1.
UP
3.
RIGHT
4.
2.
LEFT
DOWN