公开(公告)号：AU2024219530A1

公开(公告)日：2025-03-27

申请号：AU2024219530

申请日：2024-09-09

Applicant: PHYSIO CONTROL INC

Inventor： EHRSTEDT MARCUS ,  LAGERSTRÖM JONAS ,  LINDROTH SARA ,  GARCIA MARIA ROJAS ,  WIDLUND WILLIAM ,  AXELSSON PER ,  NORDSTRÖM JOHAN ,  VON SCHENCK ERIK ,  SOHN DENNIS CHANGMIN

IPC: A61H31/00

Abstract: A mechanical cardiopulmonary resuscitation ("CPR") device includes a compression mechanism, a support structure, and a light source. The compression mechanism is configured to perform successive CPR compressions to a chest of a patient and includes, in one example configuration, a translucent suction cup, a piston, and a driver coupled to the piston and configured to extend the piston toward the chest of the patient and retract the piston away from the chest of the patient. The support structure is configured to position the compression mechanism over the chest of the patient. The light source is configured to illuminate the translucent suction cup.

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.

公开(公告)号：EP3220820A4

公开(公告)日：2018-05-23

申请号：EP15861192

申请日：2015-11-18

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 ,  KAVOUNAS GREGORY T

IPC: A61B5/11 ,  A61H11/00 ,  A61H31/00

CPC classification number: A61H31/005 ,  A61H31/006 ,  A61H2201/0103 ,  A61H2201/0176 ,  A61H2201/0184 ,  A61H2201/5035 ,  A61H2201/5043 ,  A61H2201/5046 ,  A61H2201/5048 ,  A61H2201/5058 ,  A61H2201/5069 ,  A61H2201/5084 ,  A61H2201/5092 ,  A61H2201/5094 ,  A61H2201/5097 ,  A61H2230/25

Abstract: A CPR chest compression machine includes a retention structure configured to retain a patient's body, and a compression mechanism configured to perform automatically CPR compressions to the patient's chest. The CPR machine also includes a camera coupled to the retention structure or to the compression mechanism. The camera has a field of view that spans at least a certain portion of the patient's body, and is configured to acquire an image of what is spanned by its field of view. The image may be stored in a memory, displayed, transmitted, analyzed to diagnose the patient, detect shifting of the patient within the CPR machine, etc.