Inspecting The Transducer; Using A Transducer Sheath; Using Protective Drapes - Siemens Acuson S1000 Instructions For Use Manual

6 T r a n s e s o p h a g e a l T r a n s d u c e r

Inspecting the Transducer

To inspect the transducer before use:
1. Examine by look and touch the entire surface of the flexible shaft all the way to the distal
tip for cuts, scrapes, protrusions, holes, dents, or cracks.
If you discover the surface of the transducer has been compromised, do not use the
transducer. Contact your local Siemens representative.
2. Test the array rotation control to ensure a smooth rotation.
3. Rotate the flex controls through the full range of motion and observe that the control
movement is smooth and easy.
If the range of motion is tight or binding, or if the transducer controls make an unusual
noise, do not use the transducer. Contact your local Siemens representative.
If the distal tip appears to sag slightly when the flex controls are in the neutral position, this
may be a sign of stretched or damaged control cables. Do not use the transducer. Contact
your local Siemens representative.
(V7M only) Confirm the maximum deflection angle range of the distal tip is 90° to 120°
upward and 60° to 90° downward. If the up/down deflection exceeds the maximum
deflection angle range, do not use the transesophageal transducer. Contact your local
Siemens representative.
4. Test the brakes:
– (V5Ms only) Engage the brakes (deflection locking mechanism) by pressing each
ratchet button.
The brakes hold the distal tip at the appropriate articulation angle when locked.
– (V7M only) Engage the brake (deflection locking mechanism) by rotating the metal
barrel located on the handle.
The brake holds the distal tip at the appropriate articulation angle when locked.

Using a Transducer Sheath

See also: Transducer Sheaths, Safety and Care, Chapter 2, Instructions for Use
WARNING: There have been reports of severe allergic reactions to medical devices containing
latex (natural rubber). Health care professionals are advised to identify latex-sensitive patients
and be prepared to treat allergic reactions promptly. For additional information in the U.S.A.,
refer to FDA Medical Alert MDA91-1.
For greatest patient and operator safety, cover a transducer with a transducer sheath. Siemens
recommends that you use market-cleared transducer sheaths specifically designed for TEE
applications. Follow the instructions provided by the manufacturer of the transducer sheath.
Disposal
While wearing protective gloves, remove the transducer sheath from the transducer. Dispose of
the transducer sheath according to local, state, and regional laws and regulations for
biohazardous waste.

Using Protective Drapes

Follow your hospital's guidelines regarding equipment use in the presence of infectious
disease.
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