23-5
Chapter 23 Cleaning and Disinfection
Only materials and methods listed in this chapter that are accepted by the Company can be used for cleaning or
disinfection of the device. For any damage arising from use of unauthorized materials or methods, the Company
will not provide any warranty.
The Company will not assume any liability for the effectiveness of listed chemicals or methods when they are used
as a means of infection control. For infection control methods, please consult the Infection Prevention Department
or an epidemiologist in your hospital. Besides, please refer to local policies that apply to your hospital and country.
23.1 Overview
This chapter describes the cleaning and disinfection methods of the monitor, plug-in box and some accessories. For
the cleaning and disinfection methods for other non-disposable accessories refer to the corresponding files
attached with the accessories.
Please keep the device and its accessories dust free. After cleaning, please check the device carefully. If there is any
evidence of ageing or damage, please stop using it immediately. If it is necessary to send back the device to Comen
for repair, first clean it. Please observe the following precautions:
This chapter only introduces the methods for cleaning reusable accessories. Disposable accessories
should not be reused after cleaning and disinfection to avoid cross infection.
Only use detergents and disinfectants recommended in this Instruction Manual; use of other detergents
and disinfectants will result in damage to the device or safety risks.
Do not mix disinfecting solutions (such as bleach and ammonia) as hazardous gases may result.
Please dilute detergent and disinfectant as specified by the manufacturer.
Never soak the device in any liquid.
Never soak the sensor or connector in any solution for cleaning or disinfection.
Do not spray any water or cleaning solution directly onto the monitor.
Before cleaning the monitor please power it off and disconnect it from the AC power supply.
Never leave any disinfectant on any surface and accessory of the monitor; please use a wet cloth to clean
it immediately.
To protect the environment, disposable accessories must be recycled or dealt with properly.
DO NOT touch the metal connectors for avoiding corrosion when cleaning and disinfecting the device and
its accessories.
After cleaning, if the sensor cable is damaged or shows any evidence of ageing it should be replaced with
a new cable.
High-temperature sterilization of the monitor and all accessories is not allowed.
Never use EtO (ethylene oxide) to disinfect the monitor.
Do not use any frictional material, bleaching powder or strong solvent (e.g., acetone or detergent
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