Olympus BF-1TH190, Инструкция по эксплуатации, Страница: 55 / 104

3.8 Inspection of the endoscopic system
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BF-190 Series OPERATION MANUAL
Ch.3

Inspection of the instrument channel
WARNING
Keep your eyes away from the distal end when inserting EndoTherapy
accessories. Extending the EndoTherapy accessory from the distal end could
cause eye injury.
CAUTION
• If significant resistance is encountered and insertion becomes very difficult,
straighten the bending section as much as possible without losing the endoscopic
image. Inserting EndoTherapy accessories with excessive force may damage the
endoscope and/or the EndoTherapy accessories.
• Confirm that the tip of the EndoTherapy accessory is closed or retracted into its
sheath and slowly insert the EndoTherapy accessory into the forceps port of the
forceps/irrigation plug. Do not open the tip of the EndoTherapy accessory or extend
the tip of the EndoTherapy accessory from its sheath while inserting it into the
channel. The endoscope and/or the EndoTherapy accessory may be damaged.
Figure 3.26
1
Straighten the insertion section of the endoscope.
2
Insert the EndoTherapy accessory straight through the biopsy valve while closing its
distal end and retracting it into the sheath.
3
Confirm that the EndoTherapy accessory extends smoothly from the distal end of the
endoscope. Also make sure that no foreign objects come out of the distal end.
4
Confirm that the EndoTherapy accessory can be withdrawn smoothly from the biopsy
valve.