发明名称 |
MAGNETIC COUPLING FOR AEROSOL GENERATING APPARATUS |
摘要 |
An apparatus (e.g., nebulizer) for aerosol delivery of a substance (e.g., a drug to a patient) has a mouthpiece (36); a chamber (34) holding a substance; a flexible membrane (38) having a plurality of apertures; and a vibrator (20) for vibrating the flexible membrane to form a flow of aerosol droplets of the substance that are ejected through the apertures and to the mouthpiece. The vibrator may be a piezoelectric element. A magnetic member (54) is provided on the flexible membrane and is configured to magnetically couple the flexible membrane to the vibrator. The magnetic member allows replacement of the membrane, without wasting the piezoelectric element. |
申请公布号 |
WO2011083380(A1) |
申请公布日期 |
2011.07.14 |
申请号 |
WO2010IB55676 |
申请日期 |
2010.12.08 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V.;VAN DER MARK, MARTINUS BERNARDUS |
发明人 |
VAN DER MARK, MARTINUS BERNARDUS |
分类号 |
A61M11/00;A61M15/00 |
主分类号 |
A61M11/00 |
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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