Webb, Lawrence X.,Morykwas, Michael J.,Argenta, Louis C.
申请号:
AU2013237672
公开号:
AU2013237672B2
申请日:
2013.10.02
申请国别(地区):
AU
年份:
2015
代理人:
摘要:
#$%^&*AU2013237672B220150507.pdf#####ABSTRACT The present invention relates to an apparatus and method for administering subatmospheric pressure to a wound. In one aspect the apparatus comprises: (a) a cover adapted to cover a wound and adapted to maintain sub-atmospheric pressure at the site of the wound (b) a seal configured to seal the cover to tissue surrounding the wound and (c) a source of suction configured to generate a time-varying sub-atmospheric pressure having a periodic waveform comprising a gradual change in pressure, the suction source cooperating with the cover to supply the time-varying sub-atmospheric pressure under the cover to the wound.