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GE Healthcare
REV 1
The patient contact surfaces of mammography equipment are noncritical, and either low level or
intermediate level disinfection is adequate for routine use. These surfaces are the bucky/Image
Receptor, compression paddles and magnification platform. Other surfaces, such as the face shield,
that may have casual contact with the patient and should be considered for intermediate level
disinfection are
Improper cleaning methods or the use of certain cleaning and disinfecting
CAUTION
agents can damage the equipment, cause poor imaging performance or
increase the risk of electric shock.
To avoid possible injury or equipment damage:
D Do not use harsh detergents, abrasive cleaners, high alcohol concentration or Methanol at any
concentration. If skin preparations contain high alcohol concentrations, allow sufficient drying time
before applying compression.
D Do not expose equipment parts to steam or high temperature sterilization.
D Never allow liquids to enter the internal parts of the equipment. Do not apply cleaning sprays or
liquids directly to the equipment; always use a clean cloth dampened with the spray or liquid. If you
become aware of liquid entry, disconnect the electrical supply and have the equipment checked by
qualified service personnel before returning it to use.
1-3
Cleaning Instructions
Patient contact surfaces should be washed with mild soap in lukewarm water. Removable parts that
do not contain electrical components, such as the compression paddles, may be removed from the
equipment and immersed if needed. Equipment parts such as the Bucky/Image Receptor that enclose
electrical components must not be immersed but rather cleaned with a soft dampened cloth, taking
care not to allow liquids to enter the equipment. Surfaces should be scrubbed as needed using a soft
sponge, gauze or cloth to remove all visible residue. Scrubbing with a soft bristle brush (such as a
toothbrush) may be necessary to reach corners or to remove material that has dried onto the surface.
Subsequent disinfection may not be effective if the surfaces are not thoroughly clean.
Rinse all surfaces with clean water to remove visible soap residue, taking care to avoid liquid entry to
internal equipment parts. Dry surfaces with a soft cloth to remove any visible residue.
1-4
Low Level or Intermediate Level Disinfection
Patient contact surfaces may be disinfected with a suitable liquid chemical germicide. Surfaces must
first be cleaned of all visible contamination (see above). The liquid germicide must have a minimum
contact time with the surface to be effective. Equipment parts should be wiped with a wet cloth or
sponge as directed by the instructions for use provided with the germicide. If needed, removable parts
not containing electrical components (compression paddles and magnification platform) can be
removed and immersed. Further rinsing or wiping with clear water and drying with a soft cloth should
be done to remove any germicide residue that may remain. Take care to avoid liquid entry to internal
equipment parts.
Senographe 2000 D Acquisition System
138
OM 5179217–1–100
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