A novel powdered medicament dispenser is disclosed. The powder medicament dispenser includes a novel agglomerator for loading the powder from a reservoir to a dispensing mechanism. In another aspect of the invention, a disposable cartridge is disclosed for use with a medicament dispenser having pressurization and actuator assemblies. A novel method of dispensing a powdered medicament, as well as inhalation activated and transmission assemblies are also disclosed.
申请公布号
US6029661(A)
申请公布日期
2000.02.29
申请号
US19950456324
申请日期
1995.06.01
申请人
3M INNOVATIVE PROPERTIES COMPANY
发明人
WHALEY, RALPH DUANE;SHINNICK, MARK STEVEN;THIEL, CHARLES G.;KRIEGL, DONGENE;REEDER, THOMAS WARD;PATTOCK, BRIAN MARK;MATTILA, ROBERT JOHN;TURGEON, THOMAS ANTHONY