The Research Foundation of the State University of New York
发明人:
FUHRMAN, Bradley P.,DOWHY, Mark S.
申请号：
HK18114046
公开号：
HK1254943A1
申请日:
2018.11.02
申请国别(地区):
HK
年份:
2019
代理人:
摘要：
A particulate therapeutic agent delivery device and method are disclosed. The device comprises: - a respiratory-gas channel (13) having a patient end (16) to which a patient may be pneumatically connected； - a particulate-therapeutic-agent channel (19) in pneumatic communication with the respiratory-gas channel； and - a scrubber housing (22) in pneumatic communication with the respiratory-gas channel, the scrubber housing having an expired-gas orifice (25) for receiving expired gas from the respiratory-gas-channel, and a scrubber material (26) situated within the housing so as to receive expired gas via the expired-gas orifice and remove carbon dioxide from the expired gas to provide treated gas, and situated so as to provide the treated gas to the respiratory-gas channel. In a method, a particulate therapeutic agent is provided to the respiratory system of a patient, wherein gas expired by the patient is passed to the scrubber and through the scrubber to provide treated gas, and the treated gas is provided to the respiratory system.
