Olympus EVIS EXERA TJF-160VR, Instructions Manual, Page: 63 / 90

Chapter 4 Operation
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EVIS EXERA TJF TYPE 160VR OPERATION MANUAL
5.
Withdraw the endo-therapy accessory slowly while holding the elevator
control lever stationary so that the elevator and the guidewire do not move
forward to the “
U” direction. Observe the endoscopic and X-ray images
while withdrawing the accessory.
The assistant function of the guidewire fixation may not
function effectively due to the position of the distal end of the
endoscope and the papilla, because the guidewire comes off
the guidewire-locking groove of the forceps elevator by being
bent the guidewire. In this case, change the position of the
distal end (see Figure 4.5).
Figure 4.5
Guidewire
Papilla
Papilla
Guidewire
Guidewire
Forceps elevator
Guidewire
Forceps elevator
(A) X-ray image when a fixation is
effective (B) X-ray image when a fixation is
not effective