FB-618/AU – rev.E – ed.2019/08
Cleaning
Any part can be cleaned manually or automatically by washer or disinfector. EMS recommends the
use of an ISO 15883 compliant automatic washer-disinfector (WD) for an optimal effectiveness and
part service life.
DO NOT use any Ultrasound Bath cleaning procedure with the PIEZON
®
, AIRFLOW
®
and
PERIOFLOW
®
handpieces: it may destroy the products.
Manual Cleaning (without ultrasound bath)
The following validated process can be used
with any EMS part:
• Remove away any surface soiling (gross
contamination) on the product with a
wetted cloth and tap water.
• Brush the devices in a cleaning solution
of 0.5% neodisher MediClean (Dr.
Weigert Hamburg) in deionized water at
40°C with a suitable soft bristled brush
(Medisafe MED100.33) until all visible
residues have been removed.
• For parts having lumens, flush all lumens
with a spray gun (water jet gun, with a
static water pressure of 2 bar) with cold
tap water for 15 seconds.
• Immerse the part in 0.5% solution of
neodisher MediClean with deionized
water for 15 minutes at 40°C. Taken
care that all lumens are filled with
cleaning solution (use a syringe if
needed). All surfaces must be
moistened.
• Rinse all lumens flushing with a spray
gun (water jet gun, with a static water
pressure of 2 bar) with cold deionized
water for 15 seconds, and further rinse
the whole part under cold running
deionized water for 10 seconds.
• Using an air pistol (compressed air) fully
dry the lumen and the whole part until no
more residues of water are present
(visible or detectable).
The washer-disinfector
ISO 15883 standard,
baskets to hold small fragile products and must
have rinsing connections
approximately 16mm
product lumen.
Correctly place the instrument into a suitable
rack
, connect all lumens to the rinsing
connectors and start the automated cleaning
The following validated (For example on Miele
Professional G 7836 CD having Miele Rack
E429) automated cleaning process
used:
• 2 minutes pre-washing with cold water.
• Drain.
• 5 minutes cleaning with tap water and 0.5%
detergent of neodisher MediClean Dental
(Dr. Weigert, Hamburg) at 55°C.
• Drain.
• 3 minutes rinsing and neutralization cold
with deionized water.
• Drain.
• 2 min final rinse with cold deionized water.
• Drain.
Also instructions of the manufacturer of the
washer disinfector shall be followed.
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