Device and method for wound therapy

Surgery – Means for introducing or removing material from body for... – Treating material applied to or removed from external...

Reexamination Certificate

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C604S304000, C604S305000, C604S306000, C604S307000, C604S315000, C604S316000, C604S317000, C604S541000, C604S543000, C602S042000, C602S043000, C602S046000

Reexamination Certificate

active

07615036

ABSTRACT:
A wound therapy device is disclosed. The wound therapy device may include a housing for covering at least a portion of a wound and for sealing to a body surface of a patient. The housing may also include a liquid-retention chamber for retaining liquid therein and a vacuum connection for coupling to a vacuum source. The vacuum connection may be in gaseous communication with the liquid-retention chamber. The vacuum connection may be separated from the liquid-retention chamber by a liquid barrier.

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