Composite wound dressing device promote in the healing of wound or on micropump system promote wound dressing member. Micropump, the micropump system include that those apply subatmospheric pressure, and fluid or diffusate are effectively from wind bed without troublesome external vacuum source against the wind. Therefore, wind-force dressing and micropump system are which portable permission patient is movable, this can not achieve when using external vacuum source. It is any when removing diffusate from wound that patient, which shall not necessarily be understood as being,.
