Coltene SciCan BRAVO G4 Manuel D'utilisation page 44

10. TEST PROGRAMS
To protect the safety of users and patients, a fundamental process like sterilizing medical devices should be
periodically checked.
The device offers the possibility of easily and automatically
executing two distinct test cycles:
›
B&D TEST
›
VACUUM TEST
›
A program that executes the two tests
combined VACUUM + B&D TEST is also available
›
There is also a test to check the
water quality: H
10.1 B&D CYCLE
B&D Test is a cycle run at 134° C characterized by a
sterilization phase that lasts a specific time (3.5 minutes);
the cycle comprises the fractionated vacuum phases
similar to those used in the sterilization cycles.
Using an appropriate device, you can measure steam
penetration into porous loads (Bowie & Dick test pack).
Load the appropriate B&D Test pack (see the section below
for proper use of the test packs)
To use the B&D Test cycle, press the corresponding
button and then press Start.
The BOWIE-DICK test is used to ensure proper air removal is occurring in a pre-vacuum autoclave. Complete air removal is
important because pockets of cool air remaining in the chamber can compromise sterilization.
Using a Bowie-Dick test pack, the Bowie-Dick test runs a cycle at 134°C for 3.5 minutes to evaluate the correct air removal.
To perform a Bowie-Dick test, you will need a Bowie-Dick device or test pack. These are NOT supplied with your BRAVO
G4. To perform the test, follow the instructions provided by the test manufacturer.
Place the test pack horizontally on the device's lowest tray, in the front part of the chamber, near the door. Do not put any other material inside
the chamber. If the unit passes the test, it is ready for use. If the unit fails, check the test manufacturer's instructions and repeat the test.
O TEST
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