A dry powder inhaler having one or more deagglomeration channels through which an air stream containing entrained medicament particles passes. Each channel has a substantially constant cross-sectional area and a bend having a radius of curvature of no greater than 10 mm.
申请公布号
DE69210042(T2)
申请公布日期
1997.01.23
申请号
DE1992610042T
申请日期
1992.11.06
申请人
MINNESOTA MINING AND MFG. CO., SAINT PAUL, MINN., US
