F9 Fetal & Maternal Monitor • User Manual
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3.1.6 Bottom Panel
Figure 3-6: Bottom panel
3.2 Transducers and Cables
The ultrasound transducer(s), TOCO transducer, IUP cable and remote event marker should be
connected to the left side panel of the monitor. Each cable has a tab on the connector housing to
insure proper insertion into the appropriate socket on the monitor.
3.2.1 Ultrasound (US) Transducer
This multi-crystal, broad beam US transducer is used for monitoring fetal heart rate (FHR). The US
transducer operates at a frequency of 1.0 MHz. The FHR transducer on the maternal abdomen
transmits a low energy ultrasound wave to the fetal heart and receives the echo signal. The F9
Monitor then calculates the fetal heart rate.
Figure 3-7: Ultrasound transducer
Bottom Label
Battery
Compartment
Fuses
Hanging Holes
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