Pentax EC-380LKp, Руководство пользователя

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3-3. BIOPSY
1) Insert the forceps through the slit in the rubber inlet seal. Be certain to hold the forceps handle in such a way
to ensure that the jaws of the forceps are in a fully closed position during insertion.
2) When a portion of the cups of the forceps becomes
visible in the viewing field, carefully advance the for-
ceps onto the target area.
3) Open the forceps cups and advance the forceps against
the target area. Carefully squeeze the forceps handle to
close the cups and obtain a specimen within the cups.
Always maintain a view of accessory during advance-
ment.
4) Withdraw the forceps slowly with the cups closed.
CAUTION:
For ALL types of endoscopic accessory instruments, always maintain a view of the accessory during
advancement, use and withdrawal of the device.
WARNING:
For safety reasons, always insert and advance the accessory in the standard, non-magnified mode.
Magnified vision reduces the depth of the viewing field making it difficult to maintain a clear view of the
accessory.
5 cm
NOTE:
When the cups are first passed through the inlet
seal, a temporary resistance will be encountered.
Hold the shaft tightly at about 5cm from the cups
and push it through.
NOTE:
During insertion, if the forceps are found hard to advance further due to resistance, decrease the deflec-
tion of the bending section to a level suitable for smooth insertion and insert the forceps again.
CAUTION:
Never apply excessive pressure when introducing
any accessory since the instrument channel may
be damaged. Malfunction of the scope as well as
costly repairs may result.
NOTE:
Because of the effect accessories used in the instrument channel of the endoscope can have on the per-
formance of the endoscope itself, it is strongly recommended that only PENTAX accessories be used
with PENTAX endoscopes. If a unique or highly specialized accessory is available from another source,
please contact PENTAX to arrange a test of its compatibility before using it through the PENTAX endo-
scope.
WARNING:
Accessories which ENTER STERILE TISSUE or THE VASCULAR SYSTEM must be sterile.
Accessories intended for use in the biliary tract should be sterilized before patient use.