Endoscope Functions - Olympus EVIS EXERA II Operation Manual

Chapter 2 Instrument Nomenclature and Specifications
2.2

Endoscope functions

14
1. Suction connector
Connects the endoscope to the suction tube of the suction pump.
2. S-cord connector mount
Connects the endoscope with the Olympus electrosurgical unit via the
S-cord. The S-cord conducts leakage current from the endoscope to the
electrosurgical unit. To connect the S-cord, refer to the instruction manual
for the electrosurgical unit. When the endoscope is used with the
electrosurgical unit ESG-100, it is not necessary to use the S-cord. Connect
the fitting part of the chain for water-resistant cap to this mount, as required
(refer to Section 2.4 on page 19).
3. Water supply connector and air supply connector
Connects the endoscope to the water container via the water container tube
to supply water to the distal end of the endoscope.
4. Endoscope connector
Connects the endoscope to the output socket of the light source and
transmits light from the light source to the endoscope.
5. Electrical connector
Connects the endoscope to the video system center via the videoscope
cable. The endoscope contains a memory chip that stores information about
the endoscope and communicates this information to the video system
center CV-180, CV-160. For more details, refer to the instruction manual for
the CV-180, CV-160.
6. UP/DOWN angulation control knob
When this knob is turned in the "
UP; when the knob is turned in the "D
moves DOWN.
7. UP/DOWN angulation lock
Moving this lock in the "F
the opposite direction locks the bending section at any desired position.
8. Suction valve (MH-443)
This valve is depressed to activate suction. The valve is used to remove any
fluids, debris, flatus, or air from the patient.
9. Air/water valve (MH-438)
The hole in this valve is covered to insufflate air and the valve is depressed
to feed water for lens washing. It also can be used to feed air for removing
any fluids or debris adhering to the objective lens.
EVIS EXERA II TJF TYPE Q180V OPERATION MANUAL
U" direction, the bending section moves
" direction, the bending section
" direction frees angulation. Moving the lock in