Spacer for use with a metered dose inhaler
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United States of America Patent
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-
Aug 20, 2002
Grant Date -
N/A
app pub date -
Apr 19, 1996
filing date -
Jan 27, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The present invention relates to a spacer for children primarily intended to be used in conjunction with a metered dose inhaler (MDI), said spacer having a generally oblong shape and being rotationally symmetrical around a central, longitudinal axis and being provided with an opening at each end located centrally in said axis for connection of an meterd dose inhaler respectively of a mouth-piece or similar. The spacer has a small total volume which is in the range between 50 and 400 ml, and the material in the spacer has a surface resitivity which is lower than 10.sup.9 Ohm, preferably lower than 10.sup.6 Ohm.
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