What Is Ultrasonic Cleaning; Cleaning Methods - Coltene BioSonic UC50D Guide D'utilisation

Owner's Guide
An essential part of your
infection control system
Congratulations on your purchase of a BioSonic ® Ultrasonic Cleaner
— the finest, most efficient cleaning system in dentistry. Developed
specifically for the dental industry, BioSonic units feature unique prod-
uct design and optimize time and safety in the office or laboratory.
BioSonic is a complete ultrasonic cleaning system, with a full line of
cleaning solutions and unit accessories, which provides you with the
flexibility to efficiently clean instruments, prostheses and other appli-
ances.

What is Ultrasonic Cleaning?

Ultrasonic Cleaning is a process created by high frequency
sound waves. The sound waves, enhanced by specially formulated
cleaning solutions, create high energy cavitation. During cavitation,
millions of tiny bubbles form and then collapse or "implode," releas-
ing enormous amounts of energy and shock waves which scour the
surface of instruments, appliances and other devices placed in the
cleaning solution. This powerful scouring action reaches into minute
crevices, which manual brushing cannot reach. The combination of
energy and specially formulated solutions make ultrasonic cleaning
the most effective method for removing gross and microscopic debris.
Intended Use: The Biosonic ® UC50 Ultrasonic Cleaner is
intended for cleaning medical instruments by the emission of
high frequency soundwaves.
I. Unpacking
1. Remove your BioSonic unit from the shipping carton and inspect
the unit for any possible damage which may have occurred
during shipping.
2. Compare the serial number of the unit (found on either the
underside or rear of the unit) with the number on the shipping
carton. If they are not the same, contact your dealer.
3. Fill out the warranty card and mail to Coltène/Whaledent within
10 days of receipt.
4. Select your desired location for the cleaner. It should be in close
proximity to a sink or waste lines to facilitate draining of soiled
solution.
II. Operating Instructions
A. General Cleaning
1. Plug the power cord into the power cord receptacle on the back
of the unit, then plug the cord into a three-wire grounded AC
outlet (in accordance with local regulations).
2. Fill the unit with water to the "fill" line indicator (Fig 1).
3. Pour the required amount of ultrasonic cleaning solution (either
BioSonic General Purpose, BioSonic Germicidal or BioSonic Enzy-
matic Ultrasonic Cleaner) into the tank.
(a) Never operate the unit without solution. Op-
erating a dry tank may result in permanent
damage to the unit.
(b) Never place objects directly on the bottom
CAUTION!
of the tank. Use accessory BioSonic baskets,
cassette racks or a beaker to avoid damage
to the unit.
4. To activate the unit, depress the keypad for the selected cleaning
time. Unit will automatically shut off at the end of the cycle. To
cancel the cycle at any time, press "OFF."
5. Change the solution in the tank daily, or sooner if it appears
soiled or discolored. When beakers are used, change the solu-
tion in the beaker after each use.
6. Empty the unit by tilting it over a sink (Fig. 2). Make sure the
solution pours out of the tank over the indicator arrow (Fig. 3).
B. Degassing
Degassing the ultrasonic solution is an important step. Degassing is
the removal of air bubbles found in all fresh solution. These bubbles
act as a barrier to efficient cleaning.
Degassing is necessary every time new solution is added. Degas the
solution by activating the unit for 15 minutes before you add any
items to be cleaned.
C. Cover
The BioSonic Ultrasonic Cleaner should always be covered when op-
erating to trap aerosols in the unit. The BioSonic UC50DB is equipped
with a "hinged" cover for easy one hand opening. The cover also
conveniently lifts off for cleaning or for use in spaces with low cabi-
nets above the unit.
D. Instrument Draining
The design of the UC50DB directs condensation back into the tank,
keeping the work area around the unit dry. The housing acts as
a draining stand for the basket. Simply position the basket on the be-
zel of the tank (Fig. 4) and allow the solution to drain off instruments.
III. Cleaning Methods
A. In Tank
Basket Cleaning: Place parts to be cleaned into the basket (Fig 5).
Then place the basket directly into the main tank containing BioSonic
General Purpose, Germicidal or Enzymatic Ultrasonic Cleaner. Clean
according to instructions on bottle label.
B. In Beaker
For Specialized Item Cleaning (e.g., prostheses): Place item into a bea-
ker, add desired cleaning solution (e.g., BioSonic Cement Remover)
according to the product's directions. Suspend the beaker in the tank
by the use of the beaker holder and place the beaker positioning ring
around the beaker so that the bottom 2/3 of the beaker is suspended
in the main bath.
IV. Accessory Use Directions
A. Instrument Basket
BioSonic UC58 Instrument Basket increases instrument processing ef-
ficiency and prevents instruments from damaging the tank.
Use Directions: Place instruments across ridges in bottom of basket
(Fig. 6). Place basket in tank and clean for desired time.
After cleaning, rinse basket and instruments thoroughly under run-
ning water. After rinsing, the basket may be placed on the housing
for draining (Fig. 4).
B. Beaker Holder
Place two UC153 Beaker Holders on the housing. Place beaker posi-
tioning rings around the beaker so that at least 2/3 of the beaker is
suspended in the main bath (Fig. 7). Clean for desired time.
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