TEE Transducers
HD11 XE Getting Started
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You can continue to image even if the Calibration failed message appears. How-
ever, the transducer may lack the full 180-degree rotation capacity, and the rota-
tion displayed could be inaccurate. Perform the following procedure if you see
this message.
➤ To calibrate the OmniPlane III TEE transducers
1. Make sure that the transducer’s shaft and tip are straight (the neutral position
indicators must be aligned with the array rotation buttons).
2. Unlock the transducer connector from the system.
3. Reseat the transducer connector in the system slot.
If you still see the message, contact your Philips service representative.
Checking the TEE Transducer
Before each TEE exam, carefully inspect the transducer and try the controls, as
described in the following sections.
Inspecting the Transducer
Carefully inspect the entire surface of the distal tip and flexible shaft for protru-
sions, holes, dents, abrasions, cuts, burrs, or cracks that could be extremely haz-
ardous to both you and your patient. For more information, see “Inspecting
Tr a n s d u c e r s fo r Da ma g e ” o n pa g e 1 56 .
Carefully feel the tip and shaft, and visually scrutinize the entire transducer. If you
suspect an electrical problem, follow the electrical safety check procedure
described in “Electrical Safety Check Procedure for TEE Transducers” on
page 236.
Also check for excessive flexibility in the tip, particularly in the medial/lateral
direction. Do not use the transducer if the tip is extremely flexible. If you have any
questions about tip flexibility, contact your Philips service representative.
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