发明名称 |
DRY POWDER INHALER DEVICES, MULTI-DOSE DRY POWDER DRUG PACKAGES, CONTROL SYSTEMS, AND ASSOCIATED METHODS |
摘要 |
<p>Dry powder inhalers (FIG. 1) with integrated active energy patient assist dispersal systems are configured with control systems which provide adjustable energy output responsive to the user's inspiratory capabilities and/or the flowability of the dry powder being administered. The multi-dose dry drug package (FIG. 2) a piezoelectric polymer substrate which flexes to deform and provide mechanical oscillation in a selected region of the package corresponding to the dry powder drug which is dispersed during inhalation by a user. Control system (FIG. 12) employs fuzzy logic to relate in response to a user's inspiratory effort.</p> |
申请公布号 |
EP1267969(B1) |
申请公布日期 |
2007.07.04 |
申请号 |
EP20010903260 |
申请日期 |
2001.01.24 |
申请人 |
UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL |
发明人 |
HICKEY, ANTHONY, J.;CROWDER, TIMOTHY, M. |
分类号 |
A61M15/00;A61M13/00;B05B17/06 |
主分类号 |
A61M15/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|