Stryker PneumoSure Gebrauchsanleitung Seite 78

Safety functions
EN
Contamination/Call service
Error message when starting with defective
venting valve
Error detection and monitoring of the "Real-
Time Pressure Sensing (RTP)" function
72
It is possible to conclude the current surgery with this device. Insufflation is not
possible after turning the device off and back on using the ON/OFF key. This is to
prevent cross-contamination.
The display depicts Contamination alternating with Call service if you are switch-
ing on an already contaminated device. The device can no longer be used. The
contaminated device has to be clearly marked as contaminated and sealed in two
separate protective layers of safety foil. Make sure the device can no longer be
used until a qualified service technician conducts the appropriate tests and re-
pairs.
CAUTION!
The venting valve is no longer available to reduce high pressures after a problem
with the venting valve has been detected.
With each START/STOP, a 3x warning signal and the message Venting valve de-
fective are repeated.
It is still possible to use the device but pay special attention to the pressure values
while this error persists. A service technician should check/repair the device after
the completed surgery.
The function of the continuous pressure measurement is verified during the de-
vice check and while the device is operated.
If the device self-test yields an error of the continuous pressure measuring, the
crossed out symbol for the continuous pressure measuring then depicted in the
display and the status line reads RTP defective followed by Call service. Three
warning signals can be heard. Message is repeated with each START/STOP. Sur-
gery can be continued but without the continuous pressure measurement. Do
not connect the measuring line of the RTP system with a trocar.
After surgery is finished, call a service technician to repair the device.
CAUTION!
The measuring line of the RTP system may not be connected to an open trocar if
the error message "RTP defective," "Call service" is displayed. Remove the mea-
suring line since a connected line may result in an unintended slow pressure in-
crease within the abdomen.
The continuous pressure measurement can be activated only if the automatic de-
vice check is concluded successfully when switching on the device. If one or both
tubes are occluded during the device check and/or pressure is applied, the
symbol is depicted crossed out and the status line reads as follows: RTP deacti-
vated. Three warning signals can be heard. Message is repeated with each
START/STOP. Surgery can be continued but without the continuous pressure
measurement.