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Specifications
Endoscope functions
Model
Optical system
Insertion tube
Instrument channel
EVIS EXERA TJF TYPE 160VR OPERATION MANUAL
Chapter 2 Instrument Nomenclature and Specifications
Field of view
Direction of view
Depth of field
Distal end outer
diameter
Distal end enlarged
Insertion tube outer
diameter
Working length
Channel inner
diameter
Minimum visible
distance
Direction from which
endo-therapy
accessories enter
and exit the
endoscopic image
TJF-160VR
100°
Backward
Sideviewing 5°
5 – 60 mm
ø 13.5 mm
1. Air/water nozzle
2. Objective lens
3. Light guide lens
4. Instrument channel outlet
5. Forceps elevator
6. Guidewire-locking groove
7. Elevator wire
8. Hook
9. White ring
UP
LEFT
RIGHT
DOWN
8.
6.
3.
2.
1.
ø 11.3 mm
1240 mm
ø 4.2 mm
10 mm
5.
7.
4.
9.
15
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