WOUND TREATMENT DEVICE AND WOUND COVERING USED THEREIN

WIPO Patent Application WO/2023/182417

A1

The present invention provides a wound treatment device with which there is no increase in infection or delay in healing due to, inter alia, an irrigation liquid leakage or foam adjustment, embedment, or replacement, and that can effectively protect the surroundings of a wound and can be easily handled without requiring skill. The present invention also provides a wound covering used therein. The present invention provides a wound treatment device characterized by comprising a wound covering constituted from a flexible laminate including a porous member and a watertight film member laminated on the porous member, a negative pressure supply pump for supplying negative pressure to the porous member side, an irrigation fluid pump for supplying an irrigation fluid to the porous member side and discharging the irrigation fluid from the porous member side, a canister for intaking the discharged irrigation fluid, and a control unit for controlling the negative pressure supply pump and the irrigation fluid pump, the wound treatment device performing negative pressure wound therapy and irrigation on the wound covered on the porous member side by the wound covering.

YAGI MASAKAZU (JP)
SAWA YOSHIKI (JP)
MIYAGAWA SHIGERU (JP)
YAMADA SHOHEI (JP)
MASUDA HIROTADA (JP)
MIYAKE KEISUKE (JP)
KOSHIHARA TAKAYUKI (JP)

PCT/JP2023/011470

September 28, 2023

March 23, 2023

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UNIV OSAKA (JP)
SYSMEX CORP (JP)

A61M27/00; A61F13/00

WO2016035342A1

2016-03-10

JP2012504460A	2012-02-23
JP2019500141A	2019-01-10
JP2018083099A	2018-05-31

IPR CONSULTANT PPC (JP)

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