13-30 Probes and Biopsy 
  Glutaraldehyde-based sterilant (only applicable for plastic needle-guided bracket): 
Chemical 
name 
Trade name  Procedures 
Glutaraldehyde 
(2.2-2.7%) 
Cidex Activated 
Glutaraldehyde 
Solution 
Please refer to the instructions provided by the 
manufacturer of the solution for details. 
Soak the transducer into the activated solution for 
10 hours (
20-25℃). 
z  Refer to the instructions provided by the chemical manufacturer concerning 
concentration of the solution, and method of disinfections and dilution. Note that 
the glutaraldehyde disinfectant solution needs an activating solution. 
z  Rinse the needle-guided bracket thoroughly with sterile water to remove all 
chemical residues on it. 
z  Wipe off the water on the needle-guided bracket with sterile cloth or gauze after 
rinsing it. 
z  Before safety and performance is affected, plastic bracket NGB-007 can be 
sterilized by Cidex Activated Glutaraldehyde Solution for at least 233 times (10 
hours for one time). 
  STERRAD 100S low-temperature hydrogen peroxide gas plasma sterilization system 
Chemical 
name 
Trade name  Procedures 
Hydrogen 
peroxide gas 
plasma 
Hydrogen 
peroxide vapor 
Please refer to the instructions provided by the 
producer of the solution for details. 
z  Refer to the instruction of STERRAD 100S sterilizing system provided by the 
manufacturer for operation instructions and cautions. 
z  The sterilization system is available for metal needle-guided brackets. 
  Hydrogen Peroxide and Peroxyacetic Acid -based sterilant (only applicable for plastic 
needle-guided bracket): 
Trade Name  Chemical Name  Procedures 
Minncare
® 
Cold 
Sterilant 
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, plastic bracket NGB-007 can be sterilized by 
Minncare COLD STERILANT for at least 245 times (11 hours for one time). 
  High-pressure steam sterilization (only applicable for metal guided-bracket) 
Autoclaving (moist heat) 121℃  for 20 minutes. 
The high-pressure steam/ immersion sterilization do not affect the bracket dual life, 
and the dual life is affected by the daily application of the bracket. Please check the 
appearance of the bracket before using. 
NOTE:  Repeated sterilization may degrade the safety and performance of the needle-
guided bracket.