Olympus Evis Exera II Instructions Manual page 78

Chapter 4 Operation
Use of non-flammable gases (for CF/PCF models only)
High-frequency cauterization treatment (except GIF-N180)
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Performing treatment while the intestines is filled with a
flammable gas could result in an explosion, fire and/or
serious patient injury. If the intestines contains a flammable
gas, replace it with air or a non-flammable gas such as CO
before performing high-frequency treatment or laser
cauterization treatment.
Using CO
rectum, etc. may reduce post-examination pain.
When a non-flammable gas is used, only water containers MH-970 or MAJ-902
may be used with the endoscope. Carefully follow their instruction manuals.
• If the intestines contains a flammable gas, replace it with air
or a non-flammable gas such as CO
high-frequency cauterization treatment. Otherwise, fire or
explosion could result.
• Not all parts of the endoscope are electrically insulated.
When applying high-frequency current, there is a danger of
unintentional diathermy burns. Always wear electrically
insulating chemical-resistant gloves.
• Never emit high-frequency current before confirming that the
distal end of the high-frequency endo-therapy accessory is in
the endoscope's field of view. Also confirm that the electrode
section and the mucous membrane in the vicinity of the
target area are at an appropriate distance from the distal end
of the endoscope. If the high-frequency current is emitted
while the distal end of the endo-therapy accessory is not
visible or too close to the distal end of the endoscope, patient
injury, bleeding and/or perforation as well as equipment
damage can result.
Prepare, inspect and connect the electrosurgical unit and electrosurgical
accessories as described in their instruction manuals.
The application of high-frequency current may interfere with
the endoscopic image. This does not indicate a malfunction.
EVIS EXERA II GIF/CF/PCF TYPE 180 Series OPERATION MANUAL
during endoscopic examinations of the colon and
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before performing
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