ZOLL ResQPUMP Instructions For Use Manual page 5

4. Rib fractures can occur with any method of CPR, even if performed correctly. If it appears that rib fractures
have occurred, check to make sure the suction cup is properly positioned and that compression depth is
appropriate. The occurrence of rib fractures is not sufficient reason to discontinue ACD-CPR.
5. If there are questions about whether the ResQPUMP is functioning properly, consider discontinuing its use
and perform standard manual CPR instead.
6. To preserve battery life in the event it is inadvertently turned on, the metronome will automatically shut off after
10 minutes. Simply press the button to turn on again.
6. FOLLOWING EACH USE
The ResQPUMP should be cleaned and disinfected after every use.
6.1 Cleaning
To clean the handle, wipe with a damp cloth and mild detergent. The suction cup may be replaced with a new
suction cup or cleaned. Replacement suction cups are available from the manufacturer. To clean the suction cup,
wash it with a mild detergent and rinse with tap water. Never immerse the handle in water or autoclave to clean.
Do not spray water or cleaning solutions directly onto the handle. Doing so may cause permanent damage.
6.2 Chemical Disinfection
The handle and suction cup may be chemically disinfected after washing. Wipe the cup and handle with a
bleach solution (5% chlorine, minimum) or Cavicide
not spray water or disinfectant solutions directly onto the handle. Wipe the handle with a dampened cloth to
remove chemical residue. Do NOT immerse the handle. The cup may be rinsed with water. Wipe with a clean
dry cloth and allow to air dry. Hazards during disinfection: Always wear protective clothing during disinfection of
the ResQPUMP. Follow the handling instructions from the manufacturer of the disinfectant. NOTE: The cleaning
procedure is sufficient after 'normal' soiling. If there are bodily fluids on the ResQPUMP or if an infectious patient
has been treated, the ResQPUMP should also be disinfected as described above and the suction cup should be
discarded and replaced.
6.3 Function Testing
Before placing the ResQPUMP into service and following each use, the following functional tests should be
performed:
1. Inspect the handle and suction cup for visible damage. Do not use the ResQPUMP if there is obvious damage
to the suction cup or handle. Replacement suction cups are available from the manufacturer.
2. Compress the ResQPUMP against a smooth hard surface with approximately 50 kg of force, using the force
gauge on the ResQPUMP as a guide. Observe for an increasing gauge reading.
3. Pull up on the handle with approximately 10 - 15 kg of force, using the decompression force gauge as a guide.
Observe for a decreasing gauge reading and check for proper suction. The gauge should move smoothly
within the compression and decompression ranges.
4. Ensure that the force gauge reads zero (Figure i) when no force is applied. If it does NOT read zero, see
instructions for force gauge readjustment below.
5. Assess the metronome's battery level by pressing on the metronome button for more than three seconds. If
the battery is okay, first, a long high-note beep will be heard, followed by three short beeps. If one long low-
note beep is heard, or if no beep is heard, the device should be replaced as well.
6.4 Force Gauge Calibration
If the zero reading of the force gauge (Figure i) has drifted away from the zero line, the gauge should be
readjusted prior to further use as follows:
1. Remove the suction cup by pulling it from the stem of the handle.
2. Use a Phillips screwdriver to loosen the screw at the top of the connection stem (Figure j) with a firm turn.
Remove the nylon stem and washer located inside the stem (Figure k).
3. Insert a straight blade screwdriver (4 mm [1/8"] wide) in the threaded hole at the end of the spring/plunger
assembly and catch the slot of the adjustment screw seated about 3 cm (1") down inside the brass plunger
(Figure k).
4. Loosen the screw. If there is excessive resistance, heat the screw slightly using a hairdryer to soften the
locking resin (Figure l).
5. Loosen the screw and adjust it until the gauge is on the zero line (Figure i). Compress the spring a few times
and check that the zero reading remains correct. Fine readjustment may be needed. If the screw was heated,
wait until it cools to room temperature before proceeding to the next step.
6. Lock the screw by applying a drop of LOCTITE 242 locking fluid (or equivalent) to top edge of screw. Use a
toothpick to ensure that the fluid is applied directly to the entire top edge of the screw. Wait ten minutes for the
locking fluid to set.
(follow manufacturer instructions for wetting times). Do
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