公开(公告)号：US20170281460A1

公开(公告)日：2017-10-05

申请号：US15478690

申请日：2017-04-04

申请人： Respiratory Technologies, Inc.

发明人： Karl Zgoda ,  Ryan Staab ,  Shad Lindrud ,  Hamid Ziaimehr ,  Leland Hansen ,  Gary Hansen ,  John Rock ,  Robert Buehler ,  K. James Ehlen

IPC分类号： A61H31/00 ,  A61H23/04

CPC分类号： A61H31/004 ,  A61H9/0078 ,  A61H23/04 ,  A61H2201/0169 ,  A61H2201/0207 ,  A61H2201/0214 ,  A61H2201/0228 ,  A61H2201/0285 ,  A61H2201/1238 ,  A61H2201/1619 ,  A61H2201/5005 ,  A61H2201/5012 ,  A61H2201/5056 ,  A61H2201/5071 ,  A61H2201/5097 ,  A61H2205/084 ,  A61H2230/425

摘要： A percussive pulsing therapy device configured for delivering pulsating or intermittent airflow to a patient device, such as a patient vest. The percussive pulsed air device may have an airflow generator for controlling amplitude of the percussive pulsed air and a pulse frequency control module for controlling frequency of the percussive pulsed air. In some embodiments, the pulse frequency control module may have a rotatable fan blade, such as a circular fan blade having one or more cutout portions. In some embodiments, the rotating fan blade may have one or more channels configured to redirect percussive pulsed air. Moreover, a percussive pulsed air device of the present disclosure may have a dampening element flowably coupled to an inlet of the pulse frequency control module. In some embodiments, at least one inlets of the pulse frequency control module may be arranged on a different airflow plane than one or more outlets.

公开(公告)号：US10702450B2

公开(公告)日：2020-07-07

申请号：US15478690

申请日：2017-04-04

申请人： Respiratory Technologies, Inc.

发明人： Karl Zgoda ,  Ryan Staab ,  Shad Lindrud ,  Hamid Ziaimehr ,  Leland Hansen ,  Gary Hansen ,  John Rock ,  Robert Buehler ,  K. James Ehlen

IPC分类号： A61H31/00 ,  A61H23/04 ,  A61H9/00

摘要： A percussive pulsing therapy device configured for delivering pulsating or intermittent airflow to a patient device, such as a patient vest. The percussive pulsed air device may have an airflow generator for controlling amplitude of the percussive pulsed air and a pulse frequency control module for controlling frequency of the percussive pulsed air. In some embodiments, the pulse frequency control module may have a rotatable fan blade, such as a circular fan blade having one or more cutout portions. In some embodiments, the rotating fan blade may have one or more channels configured to redirect percussive pulsed air. Moreover, a percussive pulsed air device of the present disclosure may have a dampening element flowably coupled to an inlet of the pulse frequency control module. In some embodiments, at least one inlets of the pulse frequency control module may be arranged on a different airflow plane than one or more outlets.