13-8 Probes and Biopsy 
13.1.4  Wearing the Transducer Sheath 
A transducer sheath must be installed over the transducer before performing examination. 
Probe sheaths are available for use with all clinical situations where infection is a concern.   
A probe sheath must be installed over the probe before performing intra-cavity or biopsy 
examination. Use a commercially available transducer sheath. 
To order transducer sheath, contact: 
CIVCO Medical Instruments Co. 
102 First Street South, Kalona, IA 52247-9589 USA  Tel :  1 -319-656-4447 
E-mail: info@civco.com 
http://www.civco.com 
CAUTION: 
 
Be sure to cover the probe with a new (unused) probe sheath 
to prevent infection during examination. If the package of a 
probe sheath is open or broken, the sterilization of the probe 
sheath may not be sufficient. DO NOT use such a probe 
sheath. 
The cover contains natural rubber latex and talc that can 
cause allergic reactions in some individuals. 
DO NOT use an expired probe sheath. Before using probe 
sheaths, verify whether the term of validity has expired.
 
Method (for reference only): 
1. Place an appropriate amount of gel inside 
the sheath or on transducer face. Poor 
imaging may result if no gel is used 
 
2. Insert the transducer into sheath making 
sure to use proper sterile technique. Pull 
cover tightly over transducer face to remove 
wrinkles and air bubbles, taking care to 
avoid puncturing cover. 
3. Secure the sheath with enclosed elastic 
bands. 
 
4. Inspect the sheath to ensure there are no 
holes or tears.