公开(公告)号：EP3220873A4

公开(公告)日：2018-07-25

申请号：EP15861123

申请日：2015-11-16

Applicant: PHYSIO CONTROL INC

Inventor： NILSSON ANDERS ,  LAGERSTROM JONAS ,  MELLBERG BO ,  JEPPSSON ANDERS ,  EHRSTEDT MARCUS ,  HARDIG BJARNE MADSEN ,  ARNWALD FREDRIK ,  VON SCHENCK ERIK ,  RASMUSSON PAUL ,  LINDROTH SARA ,  CHAPMAN FRED ,  LANDON RYAN ,  SMITH MITCHELL A ,  DUKE STEVEN B ,  SZUL KRYSTYNA ,  KAVOUNAS GREGORY T

IPC: A61H31/00

CPC classification number: A61H31/006 ,  A61H31/007 ,  A61H2031/003 ,  A61H2201/0103 ,  A61H2201/0188 ,  A61H2201/1246 ,  A61H2201/5012 ,  A61H2201/5043 ,  A61H2201/5046 ,  A61H2201/5058 ,  A61H2201/5061 ,  A61H2201/5064 ,  A61H2201/5071 ,  A61H2201/5084 ,  A61H2201/5097

Abstract: A CPR machine (100) is configured to perform, on a patient's (182) chest, compressions that alternate with releases. The CPR machine includes a compression mechanism (148), and a driver system (141) configured to drive the compression mechanism. A force sensing system (149) may sense a compression force, and the driving can be adjusted accordingly if there is a surprise. For instance, driving may have been automatic according to a motion-time profile, which is adjusted if the compression force is not as expected (850). An optional chest-lifting device (152) may lift the chest between the compressions, to assist actively the decompression of the chest. A lifting force may be sensed, and the motion-time profile can be adjusted if the compression force or the lifting force is not as expected.