发明名称 |
DEVICES AND METHODS FOR PUNCTURING A CAPSULE TO RELEASE A POWDERED MEDICAMENT THEREFROM |
摘要 |
<p>A device for puncturing a capsule to release a powdered medicament therefrom includes a chamber for receiving the capsule. The capsule includes opposing domes and a cylindrical wall portion defined by a capsule wall radius r. The device further includes a mechanism for puncturing at least one hole in at least one dome. A center of each hole is located within an annular puncture region situated at no less than 0.4 r, and a total surface area of all puncture holes is between about 0.5% and about 2.2% of a total surface area of the capsule. The annular puncture region may, for example, be situated between about 0.4 r and about 0.8 r, or between about 0.4 r and about 0.6 r.</p> |
申请公布号 |
EP2928530(A2) |
申请公布日期 |
2015.10.14 |
申请号 |
EP20130812285 |
申请日期 |
2013.12.03 |
申请人 |
CIVITAS THERAPEUTICS, INC. |
发明人 |
ELLWANGER, COLLEEN;NOBLE, BRIAN;COKER, TIM;PLUNKETT, SEAN |
分类号 |
A61M15/00 |
主分类号 |
A61M15/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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