Table of Contents
Advertisement
Transesophageal Transducers
Patient-Contact Parts
Latex is commonly used in sheaths marketed to help with infection control in transesophageal,
endocavity, and intraoperative imaging applications and during biopsies. Examine the packaging
to confirm latex content. Studies have shown that patients can experience allergic reactions
with natural rubber latex. See
NOTE
The ultrasound system and transducers discussed here do not contain natural rubber latex that
contacts humans. Natural rubber latex is not used on any Philips ultrasound transducers.
Preventing TEE Transducer Problems
Meticulous inspection and correct and careful operation of the TEE (transesophageal)
transducer is imperative to patient safety. The situations listed here affect safe operation as
well as the ability to service mechanical problems under the Philips one-year warranty or
service contract. Transducer repairs necessitated by misuse of the transducer are not covered
and can be very costly, often requiring complete disassembly and rebuilding of the transducer.
There are three primary areas of transducer misuse:
• Cuts and abrasions on the transducer and insulation from teeth or sharp instruments such
as scalpels, scissors, and clamps
• Improper disinfection techniques, including allowing fluid to enter the connector or
transducer handle and the use of unapproved disinfectants
• Consistently applying too much force to the control wheels of a TEE transducer, which can
break the steering mechanism
Review the following table to familiarize yourself with specific problems, to learn how to avoid
them, and to identify the sections in this manual where details are provided. Philips also
strongly recommends that you clearly post stringent protocols for TEE transducer care, based
on the information in this manual, to minimize the chance of damage.
204
"FDA Medical Alert on Latex" on page
Patient Safety During TEE Studies
49.
EPIQ 7 User Manual 4535 617 25341
Advertisement
Table of Contents
