2  Safety and Care 
Instructions for Use  2 - 47 
Caring for Transducer Accessories 
Instructions are provided for the following accessories for transducers: 
  Transducer Sheaths 
  Gel Pads 
  Needle Guide Bracket Kits 
See also: Transducer Accessories and Biopsy, Chapter 5, Instructions for Use 
Transducer Sheaths 
  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 to be prepared to treat allergic reactions promptly. For additional information in the U.S.A., 
refer to FDA Medical Alert MDA91-1. 
  WARNING: To minimize the risk of cross-contamination and infectious diseases, a sterile, 
non-pyrogenic transducer sheath must be in place during procedures requiring sterility. 
  WARNING: Only a sterile transducer sheath provides the sterile barrier required for surgical 
procedures. To ensure sterility of a procedure, always place a sterile sheath on a transducer, as 
transducers cannot be sterilized using hot steam, cold gas, or Ethylene Oxide (EO) methods. 
  Caution: Siemens recommends that you follow all instructions provided by manufacturers of 
sterile goods (transducer sheaths) to ensure proper handling, storage, and cycling of all sterile 
goods. 
Using a disposable latex transducer sheath on a transducer reduces the possibility of 
cross-contamination. Always use a protective transducer sheath for endocavity exams, and 
when scanning an open wound or an area where the skin is not intact. 
Storage 
  WARNING: Before use, examine sterile goods, such as sheaths, for any material flaws. Some 
packaging may list an expiration date. Any product showing flaws, or whose expiration date has 
passed, should not be used. 
  Caution: Do not store transducer sheaths in direct sunlight, as ultraviolet damage can result. 
Latex products have a limited shelf life, and should be stored in a cool, dry, dark place with an 
ambient temperature between -5°C and +40°C and up to 80% relative humidity at +40°C. 
Before use, examine these products for any material flaws. Some packaging may list an 
expiration date. Any product showing flaws, or whose expiration date has passed, should not 
be used.