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.

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：EP2282711A4

公开(公告)日：2014-05-14

申请号：EP09742913

申请日：2009-01-14

Applicant: PHYSIO CONTROL INC

Inventor： NILSSON ANDERS ,  JEPPSON ANDERS

IPC: A61H31/00

CPC classification number: A61H31/00 ,  A61H31/004 ,  A61H31/006 ,  A61H2201/0173 ,  A61H2201/5007 ,  A61H2201/5023 ,  A61H2201/5064 ,  A61H2230/04 ,  A61H2230/10 ,  A61H2230/205 ,  A61H2230/207 ,  A61H2230/30

Abstract: A CPR apparatus includes a chest compression unit and a means for mounting the chest compression unit on a patient. The chest compression unit includes a plunger disposed in a housing. At its one end extending from the housing, the plunger has a compression member. The plunger is driven in a reciprocating manner by a reversible electromotor via a mechanical device for translating rotational motion of the motor to linear motion of the plunger or the plunger is driven by a linear induction electromotor. An electromotor control unit including a microprocessor, a first monitor for monitoring the position of the plunger in respect of the housing and a second monitor for monitoring the position of the plunger in respect of the mechanical device for translating rotational motion to linear motion or the rotor of the linear induction electromotor. The monitored positions are communicated to the electromotor control unit. Also disclosed is a corresponding CPR method.