发明名称 |
DELIVERY DEVICES FOR NASOPHARYNGEAL MUCOSA TARGETS |
摘要 |
<p>A system for delivering a therapeutic agent to nasopharyngeal mucosa tissue has a shaft, a porous pad of compliant material coupled to the shaft near the distal end, and a drug reservoir. The porous pad is configured to expand from a contracted configuration to an expanded configuration. The expanded configuration is adapted to engage and conform to the mucosa tissue in a nasal cavity, and the contracted configuration has a size suitable for introduction into the nasal cavity. The drug reservoir holds a therapeutic agent and is at least partially covered by the porous pad. The drug reservoir is configured to release a fixed volume of the therapeutic agent into the porous pad within a period of less than about 120 minutes, and has a wall with a plurality of channels fluidly coupled with the porous pad. [</p> |
申请公布号 |
EP2731654(A1) |
申请公布日期 |
2014.05.21 |
申请号 |
EP20120811642 |
申请日期 |
2012.07.11 |
申请人 |
THE FOUNDRY, LLC |
发明人 |
MORRISS, JOHN;GIFFORD, HANSON |
分类号 |
A61M11/06;A61K38/48;A61M5/32;A61M11/00;A61M15/08;A61M31/00 |
主分类号 |
A61M11/06 |
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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