公开(公告)号：US09827435B2

公开(公告)日：2017-11-28

申请号：US14042406

申请日：2013-09-30

Applicant: Physio-Control, Inc.

Inventor： Robert G. Walker ,  Fred W. Chapman ,  Isabelle Banville

IPC: A61N1/39

CPC classification number: A61N1/3987 ,  A61N1/3937 ,  A61N1/3993

Abstract: An external defibrillator, such as a wearable defibrillator can have a heart rhythm detector to detect the heart rhythm of a patient. The defibrillator can also have a synchronous shock operating mode and an asynchronous shock operating mode. A controller can set the defibrillator in the synchronous shock operating mode or the asynchronous shock operating mode. The defibrillator can also include a shock module to cause the defibrillator to deliver shock therapy to the patient according to the operating mode of the defibrillator and a sync module configured to identify a first portion of the heart rhythm detected from a first ECG lead with which to time the delivery of the shock therapy to the patient when the operating mode of the defibrillator is in synchronous shock operating mode. A comparator module can compare timing of a QRS complex detected from the first ECG lead with the timing of the QRS complex detected by the second EGG lead.

公开(公告)号：US20160067140A1

公开(公告)日：2016-03-10

申请号：US14942835

申请日：2015-11-16

Applicant: Physio Control, Inc.

Inventor： Isabelle L. Banville ,  Fred W. Chapman ,  Joseph L. Sullivan ,  Steven Duke

IPC: A61H31/00 ,  A61B5/0402 ,  A61B5/145 ,  A61B5/021 ,  A61B5/026

CPC classification number: A61H31/006 ,  A61B5/021 ,  A61B5/026 ,  A61B5/0402 ,  A61B5/14542 ,  A61H31/004 ,  A61H2201/1246 ,  A61H2201/5007 ,  A61H2201/5097 ,  A61H2230/208 ,  A61H2230/305

Abstract: Embodiments of the present concept are directed to CPR chest compression machines that include a sensor to detect a parameter about a patient, such as an indication of patient recovery, and include a processor that determines whether to cease series of successive compressions on the patient in response to the detected parameter.

Abstract translation: 本概念的实施例涉及包括用于检测关于患者的参数的传感器（例如患者恢复的指示）的CPR胸部按压机，并且包括确定是否停止对患者的连续按压的一系列响应的处理器 到检测到的参数。

公开(公告)号：US20140336546A1

公开(公告)日：2014-11-13

申请号：US14271660

申请日：2014-05-07

Applicant: Physio-Control, Inc.

Inventor： Fred W. Chapman ,  Bjarne Madsen Hardig

IPC: A61H31/00

CPC classification number: A61H31/00 ,  A61H31/005 ,  A61H31/006 ,  A61H31/007 ,  A61H2230/045 ,  A61H2230/065 ,  A61H2230/208 ,  A61H2230/305 ,  A61H2230/425

Abstract: Various types of chest compressions may be performed on a patient during a single resuscitation event. In embodiments one or more compression time parameters may be changed during the event, potentially optimizing blood flow for one side of the patient's heart, then the other. In some embodiments the event includes one or more prolonged compressions interposed between other compressions, potentially enabling the blood to reach to more remote locations than otherwise. In embodiments, a CPR chest compression machine includes a compression mechanism configured to perform successive compressions to the patient's chest, and a driver configured to drive the compression mechanism accordingly. In embodiments, a CPR metronome issues prompts for compressions accordingly.

Abstract translation: 可以在单次复苏事件期间对患者执行各种类型的胸部按压。 在实施例中，可以在事件期间改变一个或多个压缩时间参数，潜在地优化患者心脏的一侧的血流，然后优化另一个。 在一些实施例中，事件包括插入在其他压缩之间的一个或多个长时间的压缩，潜在地使得血液能够到达比其他位置更远的位置。 在实施例中，CPR胸部按压机包括压缩机构，该压缩机构被配置为对病人的胸部执行连续的按压，以及被配置为相应地驱动压缩机构的驱动器。 在实施例中，CPR节拍器问题相应地提示按压。

公开(公告)号：US20140100496A1

公开(公告)日：2014-04-10

申请号：US13970215

申请日：2013-08-19

Applicant: PHYSIO-CONTROL, INC.

Inventor： Bethany Joyce Johnson ,  John Carlton Daynes ,  Fred W. Chapman ,  Robert P. Marx, Jr. ,  Gregory T. Kavounas ,  Erik Carl Bernhard von Schenck

IPC: A61H31/00

CPC classification number: A61H31/007 ,  A61H31/005 ,  A61H31/008 ,  A61H2201/0119 ,  A61H2201/018 ,  A61H2201/1253 ,  A61H2201/1409 ,  A61H2201/1664 ,  A61H2201/501 ,  A61H2201/5064 ,  A61H2201/5097

Abstract: In one embodiment, a manual CPR device, also known as a CPR derrick, includes a frame that is put close to a patient who is on the ground. The device also includes a piston that can be moved up and down, and is aligned to be over the patient's chest. The device also has an actuator that the rescuer can operate manually so as to move the piston up and down, which will deliver compressions to the patient's chest. A bottom stop prevents the compressions from being too deep. In some embodiments, proper dimensioning of the CPR derrick permits the rescuer to perform CPR chest compressions while standing up, i.e. without kneeling. The rescuer may be able to perform higher quality CPR, and for a longer time, giving more opportunity to a life-saving team to arrive in time.

Abstract translation: 在一个实施例中，也称为CPR井架的手动CPR装置包括靠近位于地面的患者的框架。 该装置还包括能够上下移动的活塞，并且对准以覆盖患者的胸部。 该装置还具有致动器，救护人员可以手动操作，以便上下移动活塞，从而将压力传送到病人的胸部。 底部挡块防止压缩太深。 在一些实施例中，CPR井架的适当尺寸允许救护人在站立时进行CPR胸部按压，即没有跪下。 救援人员可能能够执行更高质量的CPR，并且在较长的时间内，为救生队提供更多机会及时到达。