U60 Diagnostic Ultrasound System User Manual Inspection and Maintenance
- 179 -
Note:
If Ethanol or Isopropanol is used for both cleaning and disinfecting, then a new 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 15.2.1.1 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 figure15-1
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.
8. Inspect the transducer to ensure that there is no damage.
Figure 15-1 Depth of the Transducer Immerged into Disinfectant
To Next Page
Loading...
