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Chapter 4 Operation
54
•
Do not let the endo-therapy accessory 'hang down' from the
biopsy valve. Doing so can create a space between the
accessory and the valve's slit or hole and/or damage the
valve, which can reduce the efficacy of the endoscope's
suction system, and may leak or spray patient debris or
fluids, posing an infection-control risk.
•
Hold the part which is close to the biopsy valve of the
endo-therapy accessory, and insert it straight, slowly, and
little by little to the biopsy valve. Otherwise, the endo-therapy
accessory and/or biopsy valve could be damaged. This can
reduce the efficacy of the endoscope's suction system, and
may leak or spray patient debris or fluids, posing an
infection-control risk.
1.
Select endo-therapy accessories compatible with the instrument from the
"System chart" in the Appendix. Refer to the accessories' instruction
manuals for operating instructions.
2.
Move the elevator control lever all the way in the "
3.
Hold the UP/DOWN and RIGHT/LEFT angulation knobs stationary.
4.
Confirm that the tip of the endo-therapy accessory is closed or retracted into
its sheath and insert the endo-therapy accessory slowly and straight into the
slit of the biopsy valve.
•
Do not open the tip of the endo-therapy accessory or extend
the tip of the endo-therapy accessory from its sheath while
the accessory is in the instrument channel. The instrument
channel and/or the endo-therapy accessory may become
damaged.
•
Hold the endo-therapy accessory close to the biopsy valve
and insert it straight into the biopsy valve using slow, short
strokes. Otherwise, the endo-therapy accessory could bend
or break.
5.
Hold the endo-therapy accessory approximately 4 cm from the biopsy valve
and advance it slowly and straight into the biopsy valve using short strokes
while observing the endoscopic image. Confirm that the tip of the
endo-therapy accessory contacts the forceps elevator.
6.
Move the elevator control lever in the opposite direction of the "
direction to lower the forceps elevator. Advance the endo-therapy accessory
slightly and move the elevator control lever in the "
that the accessory appears in the endoscopic image.
EVIS EXERA TJF TYPE 160VR OPERATION MANUAL
U" direction.
U"
U" direction. Confirm
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