US PATENT SUBCLASS 601 / 9
.~.~ Alternating positive and negative pressure

Current as of: June, 1999
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601 /   HD   SURGERY: KINESITHERAPY

1  DF  KINESITHERAPY {8}
6  DF  .~ Vacuum {8}
9.~.~ Alternating positive and negative pressure

DEFINITION

Classification: 601/9

Alternating positive and negative pressures:

(under subclass 6) Subject matter in which successive positive and negative pressures are applied directly to the body of the user.