LBL-2019-41-v4 OptoMonitor 3 IFU wTAVI_en Rev 2022-03
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2-
Connect the AO transducer interface cable to the red connector of the Optical Unit (labelled Aortic
Transducer).
3-
From the Main Screen on the DU, navigate to Settings > Maintenance > Input/Output Calibration
> Pa Source and select Transducer.
4.7
Connecting Aortic Output to Cathlab Hemodynamic- compulsory when using the AO
transducer interface cable
If using direct aortic input into the Optical Unit via the AO transducer interface cable (see section 4.6),
aortic output to the Cathlab Hemodynamic System must also be used. For approved Cathlabs,
OptoMonitor 3 can feed the aortic pressure signal coming from the transducer to the Cathlab
Hemodynamic System by emulating a BP-22 compatible transducer so that real-time Pa pressure can be
shown on the Cathlab monitor.
1-
Connect the Pressure output cable (yellow plug) to a free transducer input of the Cathlab
Hemodynamic System
2-
Connect the Pressure output cable to the yellow port second from the left on the bottom row of
ports on the Optical Unit (labelled Aortic Out).
3-
From the Main Screen on the DU, navigate to Settings > Maintenance > Input/Output Calibration
> Pa Source and select AUX.
4.8
Connecting Distal Output to Cathlab Hemodynamic- Optional
The OptoMonitor 3 has the capability to feed the distal pressure signal coming from the pressure
guidewire to the Cathlab Hemodynamic System by emulating a BP-22 compatible transducer so that real-
time Pd, Pd/Pa pressures can be shown on the Cathlab monitor.
1-
Connect the Pressure output cable (yellow plug) to a free transducer input of the Cathlab
Hemodynamic System.
2-
Connect the Pressure output cable to the top-left yellow connector of the Optical Unit (labelled
Distal Out).
NOTE:
This is a low level (5µ V/V/mmHg) output of the distal pressure measured by the pressure
guidewire. This output is intended to connect to a Cathlab Hemodynamic System with BP-22 compatible
transducer input with sensitivity of 5µV/V/mmHg).