EDAN Acclarix AX4 User Manual page 67

Acclarix AX4 Diagnostic Ultrasound System User Manual
1. Unplug the transducer from the system prior to cleaning or disinfecting.
2. To avoid infection, always use protective gloves when performing cleaning and
disinfecting procedures.
3. To avoid infection, ensure that expiration date of the disinfecting solution has not
passed.
Disinfecting by spraying or wiping:
1. Disconnect the transducer from the system.
2. Wear protective gloves to prevent infection.
3. Clean and dry the transducer according to the methods in section 6.3.1 Cleaning.
4. Prepare the disinfectant solution (75% ethanol or 70% isopropanol).
5. Spray the solution to the transducer interface or wipe it with a sterile cloth dampened with the
disinfectant solution. Follow the disinfectant manufacturer's recommended contact time and
mode.
6. Rinse the transducer according to the disinfectant instructions. Wipe the transducer with a dry
sterile cloth or leave the transducer to air dry.
7. Inspect the transducer to ensure that there is no damage.
Note:
If Ethanol or Isopropanol is used for both cleaning and disinfecting, then a new sterile
cloth is required for the disinfection step.
Disinfecting by Immersion:
1. Disconnect the transducer from the system.
2. Wear protective gloves to prevent infection.
3. Clean and dry the transducer according to the methods in section 6.3.1 Cleaning.
4. Prepare the disinfectant solution (Cidex OPA 0.55% or Cidex Glutaraldehyde 2.4%). Refer to
the instructions provided by the disinfectant manufacturer for the concentration of the
disinfection solution, method of dilution, method of disinfection, temperature and cautions
during use.
5. Place the cleaned and dried transducer in contact with the disinfectant (refers to figure 6-2 for
the contacting area) for the time specified by the disinfectant manufacturer. For example, the
contact time recommended by the manufacturer for soaking in Cidex Glutaraldehyde(2.4%)
is at least 45 min.
6. Rinse the transducer thoroughly with sterile water to remove all chemical residues. For
example, it is required to flush the transducer after soaking in Cidex Glutaraldehyde(2.4%)
with plenty of sterile water (about 2 gallons) at least one time. Or, follow the complete
rinsing instructions provided by the disinfectant manufacturer to rinse the transducer.
7. Wipe off the water on the transducer with a dry sterile cloth. Leave the transducer to air dry.
WARNING
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Transducer