A-A-51438 Revision B, June 11, 1993
DRAINAGE UNIT, PLEURAL CAVITY
The General Services Administration has authorized the use of this Commercial Item Description.
This Commercial Item Description describes underwater and gravity chest drainage units, pleural, which accompany most heart and lung operations, and are utilized for a variety of medical conditions affecting a patient's lungs and chest. The drainage units shall be Type I, Type II or Type III as described herein.