公开(公告)号：US12257206B2

公开(公告)日：2025-03-25

申请号：US18221637

申请日：2023-07-13

Applicant: PHYSIO-CONTROL, INC.

Inventor： Anders Nilsson ,  Jonas Lagerstrom ,  Bo Mellberg ,  Anders Jeppsson ,  Marcus Ehrstedt ,  Bjarne Madsen Hardig ,  Fredrik Arnwald ,  Erik von Schenck ,  Paul Rasmusson ,  Sara Lindroth ,  Fred Chapman ,  Ryan Landon ,  Mitchell A. Smith ,  Steven B. Duke ,  Krystyna Szul ,  Gregory T. Kavounas

IPC: A61H31/00

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：US20160136042A1

公开(公告)日：2016-05-19

申请号：US14616056

申请日：2015-02-06

Applicant: Physio-Control, Inc.

Inventor： Anders Nilsson ,  Jonas Lagerstrom ,  Bo Mellberg ,  Anders Jeppsson ,  Marcus Ehrstedt ,  Bjarne Madsen Hardig ,  Fredrik Arnwald ,  Erik von Schenck ,  Paul Rasmusson ,  Sara Lindroth ,  Fred Chapman ,  Ryan Landon ,  Mitchell A. Smith ,  Steven B. Duke ,  Krystyna Szul ,  Gregory T. Kavounas

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 ,  A61H2201/5071 ,  A61H2201/5084 ,  A61H2201/5097 ,  A61H2230/207 ,  A61H2230/255 ,  A61H2230/405

Abstract: A CPR machine (100) is configured to perform compressions on a patient's (182) chest that alternate with releases. The CPR machine includes a compression mechanism (148), and a driver system (141) configured to drive the compression mechanism. A compression force may be sensed, and the driving is 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. An advantage is that a changing condition in the patient or in the retention of the patient within the CPR machine may be detected and responded to.

Abstract translation: CPR机器（100）被配置为对患者的（182）胸部执行与释放交替的按压。 CPR机器包括压缩机构（148）和构造成驱动压缩机构的驱动器系统（141）。 可以感测到压缩力，并且如果有惊喜，则相应地调节驾驶。 例如，驾驶可以根据运动时间曲线自动进行，如果压缩力不是预期的话，则调节该轮廓（850）。 可选的胸部提升装置（152）可以在按压之间抬起胸部，以主动地帮助胸部减压。 可以感测到提升力，并且如果压缩力或提升力不如预期的那样，可以调节运动时间曲线。 一个优点是可以检测并响应患者中的病情变化或患者在CPR机内的保留。

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：US20230355468A1

公开(公告)日：2023-11-09

申请号：US18221637

申请日：2023-07-13

Applicant: PHYSIO-CONTROL, INC.

Inventor： Anders Nilsson ,  Jonas Lagerstrom ,  Bo Mellberg ,  Anders Jeppsson ,  Marcus Ehrstedt ,  Bjarne Madsen Hardig ,  Fredrik Arnwald ,  Erik von Schenck ,  Paul Rasmusson ,  Sara Lindroth ,  Fred Chapman ,  Ryan Landon ,  Mitchell A. Smith ,  Steven B. Duke ,  Krystyna Szul ,  Gregory T. Kavounas

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 ,  A61H2201/5071 ,  A61H2201/5084 ,  A61H2201/5097 ,  A61H2201/5064 ,  A61H2031/001 ,  A61H2201/0176 ,  A61H2201/0184 ,  A61H2230/207 ,  A61H2230/255 ,  A61H2230/405

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：US10143619B2

公开(公告)日：2018-12-04

申请号：US14271660

申请日：2014-05-07

Applicant: Physio-Control, Inc.

Inventor： Fred W. Chapman ,  Bjarne Madsen Hardig

IPC: A61H31/00

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.

公开(公告)号：US10092464B2

公开(公告)日：2018-10-09

申请号：US14595068

申请日：2015-01-12

Applicant: Physio-Control, Inc.

Inventor： Marcus Ehrstedt ,  Bjarne Madsen Hardig ,  Anders Nilsson ,  Sara Katarina Lindroth

IPC: A61G1/044 ,  A61H31/00

Abstract: Techniques and devices for securing a medical device to a patient-carrying device, such as a mechanical CPR device to a stretcher, are described herein. In one aspect, a medical device stabilization strap may include a first removable attachment shackle connected to a first end of a first strap. An adjustable quick release buckle may be disposed between a second end of the first strap and a proximal end of a second strap. A second removable attachment shackle may be connected to a distal end of the second strap. The first and second removable attachment shackles may each include a U-shaped bracket for removably engaging a medical device. The adjustable quick release buckle may adjust a length of the second strap, for example, to secure the medical device to the patient-carrying device.

公开(公告)号：US10729615B2

公开(公告)日：2020-08-04

申请号：US15298198

申请日：2016-10-19

Applicant: Physio-Control, Inc.

Inventor： Tyson G. Taylor ,  Alex Esibov ,  Bjarne Madsen Hardig ,  Fred Chapman

IPC: A61H31/00 ,  G06T7/00 ,  A61H11/00

Abstract: A CPR system includes a retention structure to retain the patient's body, and a compression mechanism to perform CPR compressions to the patient's chest. The CPR system further includes a processor to control the compression mechanism, and thus the performance of the CPR compressions. In embodiments, the CPR system compresses at a rate or frequency that is varied based on feedback gathered from physiological sensors that detect physiological characteristics of the patient during treatment.

公开(公告)号：US10292899B2

公开(公告)日：2019-05-21

申请号：US14616056

申请日：2015-02-06

Applicant: Physio-Control, Inc.

Inventor： Anders Nilsson ,  Jonas Lagerstrom ,  Bo Mellberg ,  Anders Jeppsson ,  Marcus Ehrstedt ,  Bjarne Madsen Hardig ,  Fredrik Arnwald ,  Erik von Schenck ,  Paul Rasmusson ,  Sara Lindroth ,  Fred Chapman ,  Ryan Landon ,  Mitchell A. Smith ,  Steven B. Duke ,  Krystyna Szul ,  Gregory T. Kavounas

IPC: A61H31/00

Abstract: A CPR machine (100) is configured to perform compressions on a patient's (182) chest that alternate with releases. The CPR machine includes a compression mechanism (148), and a driver system (141) configured to drive the compression mechanism. A compression force may be sensed, and the driving is 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. An advantage is that a changing condition in the patient or in the retention of the patient within the CPR machine may be detected and responded to.

公开(公告)号：US20170105898A1

公开(公告)日：2017-04-20

申请号：US15298198

申请日：2016-10-19

Applicant: Physio-Control, Inc.

Inventor： Tyson G. Taylor ,  Alex Esibov ,  Bjarne Madsen Hardig ,  Fred Chapman

IPC: A61H31/00

Abstract: A CPR system includes a retention structure to retain the patient's body, and a compression mechanism to perform CPR compressions to the patient's chest. The CPR system further includes a processor to control the compression mechanism, and thus the performance of the CPR compressions. In embodiments, the CPR system compresses at a rate or frequency that is varied based on feedback gathered from physiological sensors that detect physiological characteristics of the patient during treatment.

公开(公告)号：US20160095765A1

公开(公告)日：2016-04-07

申请号：US14595068

申请日：2015-01-12

Applicant: Physio-Control, Inc.

Inventor： Marcus Ehrstedt ,  Bjarne Madsen Hardig ,  Anders Nilsson ,  Sara Katarina Lindroth

IPC: A61G1/044 ,  A61H31/00

CPC classification number: A61G1/044 ,  A61H31/006 ,  A61H31/008 ,  A61H2031/001 ,  A61H2201/018 ,  A61H2201/0192 ,  A61H2201/123 ,  A61H2201/1246 ,  A61H2201/1619 ,  A61H2201/1623 ,  A61H2201/5061 ,  A61H2201/5064

Abstract: Techniques and devices for securing a medical device to a patient-carrying device, such as a mechanical CPR device to a stretcher, are described herein. In one aspect, a medical device stabilization strap may include a first removable attachment shackle connected to a first end of a first strap. An adjustable quick release buckle may be disposed between a second end of the first strap and a proximal end of a second strap. A second removable attachment shackle may be connected to a distal end of the second strap. The first and second removable attachment shackles may each include a U-shaped bracket for removably engaging a medical device. The adjustable quick release buckle may adjust a length of the second strap, for example, to secure the medical device to the patient-carrying device.

Abstract translation: 本文描述了用于将医疗装置固定到患者承载装置（例如机械CPR装置至担架）的技术和装置。 一方面，医疗装置稳定带可以包括连接到第一带的第一端的第一可移除连接钩环。 可调快速释放带扣可以设置在第一带子的第二端和第二带子的近端之间。 第二可拆卸连接钩环可以连接到第二带的远端。 第一和第二可拆卸附接钩环可以各自包括用于可拆卸地接合医疗装置的U形支架。 可调快速释放带扣可以调节第二带的长度，例如，将医疗装置固定到患者承载装置上。