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Chapter 7 Cleaning, Disinfection, and Sterilization Procedures
ULTRASOUND GASTROVIDEOSCOPE GF-UCT180
Inspection of the water-resistant caps (MH-553)
1. Confirm that the inside of the water-resistant caps is dry and free from
debris (see Figure 7.2 on page 113). Wipe with a dry cloth when the inside
of the water-resistant cap is wet or debris is detected.
2. Confirm that the seal inside the water-resistant cap is free from scratches,
flaws, and debris.
3. Check to ensure that the venting connector is not loose.
Inspection of the chain for water-resistance caps
(MAJ-1739)
Confirm that the chain for water-resistant caps is free from cracks, flaws, wear,
deformation or other damages.
Inspection of the suction cleaning adapter (MH-856)
Check for cracks, scratches, flaws, debris and other damage (see Figure 7.9 on
page 116).
Inspection of the air/water channel cleaning adapter
(MAJ-629)
Check for cracks, scratches, flaws, debris and other damage (see Figure 7.10 on
page 117).
Inspection of the injection tube (MH-946)
1. Confirm that all components of the injection tube are free from cracks,
scratches, flaws and debris (see Figure 7.11 on page 117).
2. Confirm that the filter mesh is in the suction port.
3. Attach the 30 cm
3
(30 ml) syringe to the air/water channel port. With the
filter mesh immersed in rinse water, withdraw the syringe plunger and
confirm that rinse water is drawn into the syringe. Depress the plunger and
confirm that rinse water is emitted from the air pipe port. Confirm that water
is not emitted from the suction port.
4. Attach the 30 cm
3
(30 ml) syringe to the suction channel port. With the filter
mesh immersed in rinse water, withdraw the syringe plunger and confirm
that rinse water is drawn into the syringe. Depress the plunger and confirm
that rinse water is emitted from the distal end of the suction channel tube.
Confirm that water is not emitted from the suction port.
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