13-6  Probes and Biopsy 
13.1.4  Wearing the Probe Sheath 
A legally marketed probe sheath must be installed over the probe before performing intra-cavitary and 
intra-operative examination. Protective barriers may be required to minimize disease transmission. 
Probe sheaths are available for use with all clinical situations where infection is a concern. 
To order probe 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 a probe sheath, verify 
whether the term of validity has expired. 
Method (for reference only): 
1. Place an appropriate amount of gel inside the 
sheath or on the probe acoustic lens. Poor 
imaging may result if no gel is used. 
 
2. Insert the probe into the sheath; make sure to 
use proper sterile technique. Pull cover tightly 
over probe acoustic lens to remove wrinkles and 
air bubbles, and taking care to avoid puncturing 
the sheath. 
 
3. Secure the sheath with the enclosed elastic 
bands. 
 
4. Inspect the sheath to ensure there is no hole 
or tear. 
 
 
Refer to the following dimension table of all probes to choose the necessary probe sheath type.