Olympus EVIS EXERA II Operation Manual page 62

Chapter 4 Operation
58
 Withdrawal of wire-guided type EndoTherapy accessories
1.
Insert the guidewire into the proximal end of the wire-guided type
EndoTherapy accessory and advance the guidewire until it reaches the
desired position while observing the endoscopic and X-ray images.
2.
When the forceps elevator is lowered, an operator and an assistant work
together to pull the end of the EndoTherapy accessory into the endoscope
while observing the endoscopic and X-ray images.
3.
When only the guidewire is extended from the endoscope's distal end,
slowly move the elevator control lever in the "
operator feels heavy with the papilla observed in the gray-colored area of
the endoscopic image shown in the Figure 4.4 (for center lock, see Figure
4.5). Alternatively, when only the guidewire is extended from the
endoscope's distal end, slowly move the elevator control lever in the "
direction until the operator feels heavy with the papilla observed in the left
side area of the endoscopic image shown in the Figure 4.6 (for side lock,
see Figure 4.7).
Figure 4.4
Guidewire-locking
grove
Figure 4.5
EVIS EXERA II TJF TYPE Q180V OPERATION MANUAL
U" direction until the
Guidewire
U"