发明名称 |
METHOD AND APPARATUS FOR ADMINISTERING RESPIRABLE PHARMACEUTICAL PARTICLES |
摘要 |
An apparatus for administering respirable pharmaceutical particles to at least one lung of a patient is disclosed. The apparatus comprises a ventilator (10) for cyclically forcing oxygen-rich air into at least one lung of the patient and collecting oxygen-depleted air exhaled by the patient. An inspiratory limb (30) is connected to the ventilator for carrying the oxygen-rich air from the ventilator to the patient, and an expiratory limb (40) is connected to the ventilator for carrying the oxygen-depleted air exhaled by the patient back to the ventilator. A Nebulizer (20) is connected to the inspiratory limb for introducing respirable pharmaceutical particles into the oxygen-rich air. A prefilter (42) is connected to the expiratory limb between the patient and the ventilator for removing respirable pharmaceutical particles from the oxygen-depleted air exhaled by the patient before it is returned to the ventilator. |
申请公布号 |
SK50093(A3) |
申请公布日期 |
1994.04.06 |
申请号 |
SK19930000500 |
申请日期 |
1992.09.11 |
申请人 |
THE WELLCOME FOUNDATION LIMITED |
发明人 |
BROWN DAVID L.;DAVIS CRAIG W.;PATTISHALL EDWARD N.;STATON JEFFREY S.;ZACCARDELLI DAVID S. |
分类号 |
A61M13/00;A61M15/00;A61M15/02;A61M16/00;A61M16/10;(IPC1-7):A61M15/00 |
主分类号 |
A61M13/00 |
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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