公开(公告)号：US11571524B2

公开(公告)日：2023-02-07

申请号：US16316992

申请日：2017-06-27

申请人： Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V. ,  MTF MediTech Franken GmbH

发明人： Gerhard Pohlmann ,  Felix Carl Wiegandt ,  Peter Iwatschenko

IPC分类号： A61M11/02 ,  A61M15/00 ,  A61M16/00 ,  A61M16/16 ,  A61M16/10 ,  A61M16/20 ,  A61M11/00 ,  A61M16/14

摘要： A system for respiration-controlled application of aerosol in powder form during artificial respiration or assisted respiration of a patient including an interface contacting the patient's respiratory tract, a unit for generating a respiratory gas flow, at least one inspiration line through gas flow is conducted to the interface, an aerosol generator, at least one aerosol line through which the generated aerosol is conducted from the aerosol generator to the interface, and a respiration sensor that detects the patient's respiration signal. A valve in the at least one aerosol line is controlled based on the detected respiratory signal. An intermediate store for generated aerosol in powder form is arranged between the valve and the aerosol generator. The gas flow has a first pressure that is higher than or equal to ambient pressure and the aerosol has a second pressure that is higher than or equal to the first pressure.