After Every Patient Use; Daily; Weekly - Interacoustics Aqua Stim Manual De Instrucciones

4.2 After every patient use

Maintain the water level in the Aqua Stim external water tank. After each examination of a patient, it
should be ensured that there is no contamination on the parts in connection with the patient.

4.3 Daily

External surface of the device which is generally used by the healthcare professional is to be cleaned
daily with recommended cleaning solution (refer section 4. 1. 2).
Cleaning procedure: Wipe off the external surface with a disposable, clean, non-linting cloth which is
damped in the cleaning solution until all visible soil is removed. Ensure that moisture doen't enter the
critical areas of device. Cleaning solution should be changed at each cleaning session and when visibly
soiled.

4.4 Weekly

Internal & external water tube system, external water tank, pickup filter in the external water tank and in-
line filter shall be disinfected every week.
The user shall choose Isopropyl alcohol (70-80% v/v) or chlorine solution to disinfect the system. The
instructions for disinfection procedure are discussed below.
Disinfection with Isopropyl alcohol (70-80% v/v):
Before starting the disinfection procedure, the user should drain the irrigator by pressing the two buttons
on the right side of the irrigator display. Clean the external water tank with dish soap and warm water
before you start the disinfection procedure. Then fill the external water tank with 600 ml of Isopropyl
alcohol (70-80% v/v). Run one complete cycle of cool irrigation. Then drain the irrigator appropriately.
Discard the excess solution carefully in the sink from the external water tank.
Clean the external water tank again with dish soap and warm water. Also, rinse external water tank with
distilled water to remove alcohol residues. Refill the external water tank with 600 ml of distilled water and
run couple of cool irrigation cycles to rinse off the alcohol residues from the system.
As a final step, check both the external pickup and in-line filters for any visual debris, if no debris seen
you can continue using the filters for the normal use. If you see any debris, the filter to be replaced
appropriately. Refer section 4. 8 for filter replacement procedure.
Disinfection with Chlorine solution:
Clean the external water tank with dish soap and warm water before you start the disinfection procedure.
Then fill the external water tank with 60 ml of chlorine solution make up the volume with water to 2 L. Run
three consecutive cool irrigation cycles. Drain the irrigator appropriately. Discard the excess solution
carefully in the sink from the external water tank.
Clean the external water tank again with dish soap and warm water. Also, rinse external water tank with
distilled water to remove disinfectant residues. Refill the external water tank with 900 ml of distilled water
and document the water pH in the external tank. Run three cool irrigation cycles to rinse off the chlorine
residues from the system. At the end of 3
level of irrigated water doesn't match with the water pH in the external tank, repeat the cool irrigation
cycle until the target water pH is achieved.
Aqua Stim Water Irrigator – Instructions for Use - EN
Interacoustics recommends using appropriate safety precautions such as
protective goggles, apron, and gloves when working with chlorine. Leaving the
chlorine solution in the irrigator for longer than 4 hours could cause permanent
damage to irrigator components.
irrigation cycle, check the pH level of irrigated water. If the pH
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