Instructions for Use RAUMEDIC
MPR2 logO
Manufacturer: zwo-400EN
RAUMEDIC AG, Hermann-Staudinger-Strasse 2, 95233 Helmbrechts, Germany Rev. 9 2020-09-22
Page 22 of 99
3.2.2 Preparation of the catheter
• Prepare the oxygen catheter observing the Instructions for Use of the catheter.
• Connect the FOC to the ST connector of the oxygen catheter. The connection between the ST
connector of the catheter and the FOC is provided with an ST coupling. Prior to connecting the FOC,
the protective caps of the connectors have to be removed, which are used to prevent a soiling of the
light outlets of the FOC. These caps have to be fitted again when the FOC is not used.
When connecting the FOC cable, please observe the instructions in chapter 6 Troubleshooting
.
• Connect the PTO cable to the catheter; plug the connector with the yellow mark into port P2/T2 of the
MPR2. Ensure that the markings with the 3 gold spots on the blue plug of the catheter and the cable
are positioned on the same side, see 4.4.3.1 Connecting the cable to the catheter.
The ICP-Temp cable
is not suitable for the connection of the oxygen catheter because the catheter data saved to the catheter
connector are not transferred and may lead to wrong measurement values.
During the zeroing of the pressure transducer, please observe the instructions for use of the catheter.
Select the “Zeroing RAUMEDIC catheter” option only, if such a catheter has been connected, and the
instructions for use explicitly prescribe this zeroing process.
The measurement of the partial oxygen pressure is a photo-optical measurement. For this reason,
please avoid any soiling or mechanical damage by scratching the photo-optical connector, couplings
and sockets in the signal path from the catheter and the FOC to the MPR2.
Please observe the instructions for use of the accessories, such as cable and catheter. If limitations
apply in the permissible measuring range or in the protection against defibrillation, for example, the said
shall have to be adhered to by all means.
Figure 7: Measurement with NEUROVENT-PTO catheter
This document is for information only
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