Probes and Biopsy 12-11 
 
Observe the graph here carefully to immerse the transducer. Only soak parts 
of the transducer below the strain relief. 
Repeated disinfection will eventually damage the probe, please check the 
probe performance periodically. 
Compatible Disinfectants 
Please see Mindray Transducer Disinfectant Recommendation for the disinfectant use in 
details. 
Sterilization 
For intra-operative probes (75LT38EA), they have to be sterilized after completing each 
examination. 
1.  Wear sterile gloves to prevent infection. 
2.  Clean the probe before sterilizing it. MINDRAY recommends the following solutions to 
sterilize the probe. 
Hydrogen Peroxide and Peroxyacetic Acid -based sterilization solution 
22% Hydrogen 
Peroxide 
4.5% Peroxyacetic Acid 
Dilute the sterilant with sterilized purified 
water (1:20). 
Immersed time: 11 hours.   
Temperature: 20℃-25℃. 
Please refer to the instructions provided by 
the manufacturer of the solution for details. 
Before safety and performance is affected, probe 75LT38EA can be sterilized by Minncare 
COLD STERILANT for at least 135 times (11 hours for one time). 
Glutaraldehyde-based sterilization solution   
Cidex Activated 
Glutaraldehyde   
Solution 
Soak the transducer into the activated 
solution for 10 hours (20-25℃) 
Please refer to the instructions provided by 
the manufacturer of the solution for details.