Patent ID: 8414552
Filing Date: 2013-04-09
Classification: A61F,A61M

Abstract:
1. A negative pressure bandage comprising: a banding portion including at least one recession having a shape and formed in one side of the banding portion, at least one tube having a first end and a second end, and at least one check valve mounted in the second end of the tube, with the first end of the tube connected to the recession, with the at least one recession having an inner surface defining an empty space in the banding portion having an opening on the one side; at least one infiltration arranged on the inner surface of the recession of the banding portion; at least one fixing member fixing the banding portion to a treatment part; wherein the at least one recession includes first and second recessions, wherein the pressure bandage further comprises a channel formed in the banding portion spaced from the one side between the first and second recessions, with first and second ends of the channel being connected with the two recessions respectively.