A dressing for applying compression to a wound in a patient includes a bladder having a non-deformable end wall and a deformable membrane. The dressing may include a flexible web having an adhesive layer on one side thereof for securing the dressing to the patient so as to hold the bladder against the...http://www.google.es/patents/US8034009?utm_source=gb-gplus-sharePatente US8034009 - Device and method for compressing wounds
