Transducers and Biopsy
12-28
Hydrogen Peroxide and Peroxyacetic Acid -based sterilant:
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-012 can be sterilized by
Minncare COLD STERILANT for at least 245 times (11 hours for one time).
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.
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 STERRAD 100S low-temperature hydrogen peroxide gas plasma
sterilization system is available for metal needle-guided brackets.
High-pressure steam sterilization (only applicable for metal guided-bracket)
Autoclaving (moist heat) 121° C for 20 minutes.
NOTE:
1. Repeated sterilization may degrade the safety and performance of the
needle-guided bracket.
2. 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.
12.2.12 Storage and Transportation
1. Don’t use the carrying case for storing the needle-guided bracket. If the carrying case is
used for storage, it may become a source of infection.
2. Between examinations, keep the needle-guided bracket in a sterile environment.
3. When the needle-guided bracket is sent to your MINDRAY representative for repair, be
sure to disinfect or sterilize it and keep it in the carrying case to prevent infection.
4. Sterilize the carrying case as necessary.
5. Store or transport the needle-guided bracket under the following ambient conditions:
z Ambient temperature: -20°C to 55°C
z Relative humidity: 30% to 85% (no condensation)
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