LBL-2019-41-v4 OptoMonitor 3 IFU wTAVI_en Rev 2022-03
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4.4
Connecting to Mains Supply
Connect the power supply cable to the Optical Unit and secure the plug with the threaded ring.
Connect the mains cable from the power supply attached to the Optical Unit into a suitable power outlet.
Repeat the same process to connect the Display Unit to the main supply.
Both OU and DU will
automatically turn on once it is powered. Note that the same logic will apply during power losses.
4.5
Connecting to Cathlab Hemodynamic High-Level Aortic Output
The Optical Unit uses the signals from Opsens’ pressure guidewire and Aortic Pressure input to calculate
both the dPR and FFR.
The Optical Unit must be connected to a Cathlab Hemodynamic System or Aortic Transducer in order to
access to the aortic pressure (Pa). If using the Cathlab Hemodynamic System:
1-
Connect the AUX interface cable (green) to the hemodynamic high-level pressure output
associated to the Aortic pressure.
2-
Connect the AUX interface cable to the green connector of the Optical Unit (labelled AUX In).
NOTE:
This is the high level (100mmHg/V) input for aortic pressure from a Cathlab Hemodynamic System.
Aortic blood pressure measurements are required for the dPR and FFR calculations.
4.6
Connecting to Aortic Transducer (Aortic Input)
The Optical Unit uses the signals from Opsens’ pressure guidewire and Aortic Pressure input to calculate
both the dPR and FFR.
The Optical Unit must be connected to a Cathlab Hemodynamic System or Aortic Transducer to access the
aortic pressure (Pa). If using a direct connection to the Aortic Transducer:
1-
Connect the AO transducer interface cable (red) to the Aortic Transducer output associated to the
Aortic pressure.
WARNING:
Use only power supplies and power cords provided by OpSens.