TEE Transducers
HD11 XE Getting Started
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Defibrillators
For information on precautions to observe when a defibrillation is required, see
“Defibrillators” on page 51.
Accident Prevention
Visually and tactilely inspect a TEE transducer for bumps, cracks, and cuts before
each TEE exam. A small bump on the shaft surface could indicate that a strand
from the ground shield has broken and is beginning to puncture the outer layer. If
you suspect a problem with the flexible shaft, perform the electrical safety check
procedure. See “Electrical Safety Check Procedure for TEE Transducers” on
page 236.
Use ESUs that have isolated outputs. Return fault/ground fault detection circuits
provide additional protection. To determine if an ESU has an isolated output, read
the label on the ESU, see the ESU service guide, or ask a biomedical engineer.
Require periodic electrical safety checks to ensure that the grounding system in
your area remains intact.
If the transducer is left in a patient during periods when imaging is not taking
place, unplug the transducer from the system to reduce the possibility of leakage
current or ESU interaction. Also make sure that the deflection control brakes are
off and that the transducer is in freewheeling mode.
OmniPlane III Transducers
This section discusses the basic parts of OmniPlane III TEE transducers and lists
important features of the following TEE transducers:
•T6H
• S7-2omni
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