公开(公告)号：EP3273856A1

公开(公告)日：2018-01-31

申请号：EP16769634.3

申请日：2016-03-23

申请人： Ventec Life Systems, Inc.

发明人： DEVRIES, Douglas F. ,  GOOD, David M. ,  GAW, Shan E. ,  CIPOLLONE, Joseph ,  BRANSON, Richard ,  MARQUARDT, Brian

IPC分类号： A61B5/08 ,  A61M16/00 ,  A61M16/10 ,  A61M16/20 ,  A62B7/00 ,  A62B9/00 ,  A62B9/02

CPC分类号： A61M16/101 ,  A61M16/0051 ,  A61M16/0057 ,  A61M16/0063 ,  A61M16/0069 ,  A61M16/024 ,  A61M16/0808 ,  A61M16/0816 ,  A61M16/0858 ,  A61M16/0883 ,  A61M16/1055 ,  A61M16/107 ,  A61M16/20 ,  A61M16/201 ,  A61M16/202 ,  A61M16/207 ,  A61M16/208 ,  A61M2016/0027 ,  A61M2016/0036 ,  A61M2016/0039 ,  A61M2016/1025 ,  A61M2202/0208 ,  A61M2205/0272 ,  A61M2205/3334 ,  A61M2205/3358 ,  A61M2205/42 ,  A61M2205/502 ,  A61M2205/52 ,  B01D53/0476 ,  B01D53/053 ,  B01D2256/12 ,  B01D2257/102 ,  B01D2259/40009 ,  B01D2259/401 ,  B01D2259/4533 ,  A61M2202/0007

摘要： A ventilator with an integrated cough assist for use with a patient circuit in fluid communication with a patient connection of a patient, and operable in a ventilation mode and in a cough-assist mode. The ventilator includes a user input for switching operation from ventilation mode to cough-assist mode without disconnecting the ventilator from the patient, and a controller operable in response to the user input and controlling operation of the ventilator in cough-assist mode to provide for at least one cough assist to the patient having an insufflation phase followed by an exsufflation phase. A cough-assist valve in a first state for the insufflation phase communicates a positive pressure to the ventilator connection and in a second state for the exsufflation phase communicates a negative pressure to the ventilator connection.