VON SCHUCKMANN, ALFRED,KAMLAG, YORICK,MAYER, STEFAN,SANDELL, DENNIS
申请号：
MYPI 2010002294
公开号：
MY152246A
申请日:
2008.10.29
申请国别(地区):
MY
年份:
2014
代理人:
摘要：
THE INVENTION RELATES TO A METERING DEVICE (1) WHICH CAN BE ACTIVATED BY THE USER’S SUCTION AIRSTREAM AND IS INTENDED FOR THE INHALATION OF A PULVERULENT SUBSTANCE (2), IN PARTICULAR A MEDICINAL SUBSTANCE, WHICH IS DISPOSED IN A STORAGE CHAMBER (15) AND CAN BE MOVED OUT OF THIS CHAMBER, WHEN THE MOUTHPIECE-CLOSURE CAP (7) IS REMOVED, BY MEANS OF A METERING CHAMBER (40) OF A METERING ROD (33) INTO AN OPENABLE EMPTYING-STANDBY POSITION (B). IN PARTICULAR FOR IMPROVED DISCHARGE, THE INVENTION PROPOSES TO PROVIDE TWO AIR-FLOW PATHS, OF WHICH THE ONE SERVES FOR OPENING AND EMPTYING THE METERING CHAMBER AND/OR THE SECOND AIR-FLOW PATH (A) PASSES DIRECTLY INTO AN ANNULAR CHAMBER (63), IN ORDER TO BE MIXED THERE WITH THE SUBSTANCE-LADEN AIRSTREAM. FIGURE 10
