Vathin DVM-A2 - Disinfection and Sterilization; Storage and Battery Care; Product End-of-Life Disposal

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5. Wait 10 minutes (or the duration recommended by the detergent manufacturer) for the enzyme to be
activated.
6. Use the sterile gauze dipped in RO/DI water to clean the product to ensure that all traces of detergent are
removed.
7. Repeat Steps 1 to 6.
4.2 Disinfection
Use a piece of sterile gauze dipped in the alcohol mixture described below to wipe the surface of the product
for about 15 minutes (one pass every 2 minutes). The isopropanol should be disposed of according to
appropriate safety procedures. The gauze should be moist without dripping because any liquid may impair the
electronic devices inside the product. Always pay close attention to the buttons, housing, slots and gaps on
the product. The sterile cotton swabs should be used for the disinfection in these areas.
Solution: isopropanol (alcohol) 95%; concentration: 70–80%; preparation: add 80 cc of 95% isopropanol to 20
cc of purified water (PURW) (or use the EPA registered medical disinfectant wet wipes containing at least 70%
isopropanol; all the appropriate safety precautions and manufacturer’s instructions must be followed).
4.3 Storage
After being cleaned and disinfected, the product must be subjected to the pre-inspection procedures
described in Chapter III. The product must be stored during the period between two operations according to
local guidelines and the storage environment requirements in this manual.
4.3.1. Battery maintenance:
In order to extend the service life of the battery, it is recommended to fully charge the product at least once
every three months. The battery can last up to 8 hours. The temperature range during charging should be
controlled within 10–35 °C.
If the battery needs to be replaced, never refit any accessory of the product at will, and instead, contact your
local dealer or Vathin Medical.
4.4 Disposal
After the product's service life expires, you should remove the monitor, and dispose of the battery and the
monitor separately according to local regulations by using the disposal equipment that meets appropriate
national and local regulations.