13-10 Probes and Biopsy 
 
13.1.5  Probes Cleaning and Disinfection 
Once you turn off the ultrasonic diagnostic system after completing each examination, 
then clean and disinfect the probes as required. When biopsy procedures have been 
performed, be sure to sterilize the needle-guided bracket. Fail to do so may result in the 
probe and the needle-guided bracket to becoming sources of infection. Please follow the 
instructions in the manual for cleaning. 
WARNING:
Never immerse the probe connector into liquid such as water 
or  disinfectant.  Immersion  may  cause  electrical  shock  or 
malfunction. 
 
CAUTION:
1.
When performing cleaning and 
disinfection of the probe to prevent 
infection, wear sterile gloves. 
 
2.
After disinfection, rinse the probe thoroughly with sterile 
water to remove all chemical residues. Chemical residues 
on the probe may be harmful to the human body. 
3
No cleaning and disinfecting may result in the probe 
becoming a source of infection. 
 
NOTE:
1.
After the examination, wipe off the ultrasound gel thoroughly. Otherwise, the 
ultrasound gel may solidify and the image quality would be degraded. 
  2.
DO NOT make the probe to become overheated (more than 55°C) during 
cleaning and disinfections. High temperature may cause the probe to 
become deformed or damaged. 
Cleaning 
1.  Wear sterile gloves to prevent infection. 
2.  Wash the probe with water and remove all foreign matter. Soapy water may be used. 
A soft urethane sponge can be used to wash the probe. Avoid using a brush, because 
it may damage the probe. 
3.  Wipe off water on the probe using sterile cloth or gauze after washing it. DO NOT dry 
the probe by heating. 
High Level Disinfections 
Please follow the instructions in the manual for disinfection.