公开(公告)号：US20230063583A1

公开(公告)日：2023-03-02

申请号：US17898291

申请日：2022-08-29

Applicant: PHYSIO-CONTROL, INC.

Inventor： Tyson Taylor ,  Sara Lindroth ,  Alexey Titov ,  Anders Nilsson ,  Fred W. Chapman ,  Steven Chester ,  Robert G. Walker ,  Steven B. Duke

IPC: A61H31/00

Abstract: An alignment device for assisting a rescuer for correctly aligning a mechanical cardiopulmonary resuscitation (CPR) device. The alignment device can guide positioning of the backboard so that the backboard is correctly positioned prior to connecting an upper portion of the mechanical CPR device to the backboard. The alignment device can also include positioning the mechanical CPR device without a backboard or positioning the backboard and the upper portion of the mechanical CPR device nearly simultaneously.

公开(公告)号：US11523966B2

公开(公告)日：2022-12-13

申请号：US16165802

申请日：2018-10-19

Applicant: PHYSIO-CONTROL, INC.

Inventor： Erik von Schenck ,  Anders Nilsson ,  Sara Lindroth ,  Jonas Lagerström ,  Bjarne Madsen Härdig ,  Thomas Falk

IPC: A61H31/00

Abstract: In embodiments, a CPR chest compression system includes a retention structure that can retain the patient's body, and a compression mechanism that can perform automatically CPR compressions and releases to the patient's chest. The compression mechanism can pause the performing of the CPR compressions for a short time, so that an attendant can check the patient. The CPR system can include a user interface that can output a human-perceptible check patient prompt, to alert an attendant to check the patient during the pause. The compression mechanism can during a CPR session retreat a distance away from the patient's chest whereby the patient's chest can expand without active decompression of the patient's chest beyond the chest's natural resting position.

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：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：US20210000684A1

公开(公告)日：2021-01-07

申请号：US17026701

申请日：2020-09-21

Applicant: STRYKER CORPORATION ,  JOLIFE AB ,  PHYSIO-CONTROL, INC.

Inventor： Erik von Schenck ,  Anders Nilsson ,  Sara Lindroth ,  Robert Walker ,  Fred Chapman ,  Krystyna Szul ,  Gregory T. Kavounas

IPC: A61H31/00

Abstract: In embodiments, a CPR chest compression system includes a retention structure that can retain the patient's body, and a compression mechanism that can perform automatically CPR compressions and releases to the patient's chest. The compression mechanism can pause the performing of the CPR compressions for a short time, so that an attendant can check the patient. The CPR system also includes a user interface that can output a human-perceptible check patient prompt, to alert an attendant to check the patient during the pause. An advantage can be when the attendant checks in situations where the condition of the patient might have changed, and an adjustment is needed. Or in situations where the patient may have improved enough to where the compressions are no longer needed.

公开(公告)号：US20180185240A1

公开(公告)日：2018-07-05

申请号：US15616698

申请日：2017-06-07

Applicant: STRYKER CORPORATION ,  Jolife AB ,  PHYSIO-CONTROL, INC.

Inventor： Erik von Schenck ,  Anders Nilsson ,  Sara Lindroth ,  Robert G. Walker ,  Fred W. Chapman ,  Krystyna Szul ,  Gregory T. Kavounas

IPC: A61H31/00

CPC classification number: A61H31/006 ,  A61B5/0402 ,  A61B5/4848 ,  A61B2505/01 ,  A61H31/005 ,  A61H31/008 ,  A61H2201/0119 ,  A61H2201/1246 ,  A61H2201/5007 ,  A61H2201/5046 ,  A61H2201/5058 ,  A61H2201/5061 ,  A61H2230/206 ,  A61H2230/208 ,  A61H2230/305 ,  A61H2230/655

Abstract: In embodiments, a CPR chest compression system includes a retention structure that can retain the patient's body, and a compression mechanism that can perform automatically CPR compressions and releases to the patient's chest. The compression mechanism can pause the performing of the CPR compressions for a short time, so that an attendant can check the patient. The CPR system also includes a user interface that can output a human-perceptible check patient prompt, to alert an attendant to check the patient during the pause. An advantage can be when the attendant checks in situations where the condition of the patient might have changed, and an adjustment is needed. Or in situations where the patient may have improved enough to where the compressions are no longer needed.

公开(公告)号：US12239600B2

公开(公告)日：2025-03-04

申请号：US17026701

申请日：2020-09-21

Applicant: STRYKER CORPORATION ,  JOLIFE AB ,  PHYSIO-CONTROL, INC.

Inventor： Erik von Schenck ,  Anders Nilsson ,  Sara Lindroth ,  Robert Walker ,  Fred Chapman ,  Krystyna Szul ,  Gregory T. Kavounas

IPC: A61H31/00 ,  A61B5/00 ,  A61B5/318

Abstract: In embodiments, a CPR chest compression system includes a retention structure that can retain the patient's body, and a compression mechanism that can perform automatically CPR compressions and releases to the patient's chest. The compression mechanism can pause the performing of the CPR compressions for a short time, so that an attendant can check the patient. The CPR system also includes a user interface that can output a human-perceptible check patient prompt, to alert an attendant to check the patient during the pause. An advantage can be when the attendant checks in situations where the condition of the patient might have changed, and an adjustment is needed. Or in situations where the patient may have improved enough to where the compressions are no longer needed.

公开(公告)号：US20230061886A1

公开(公告)日：2023-03-02

申请号：US17898373

申请日：2022-08-29

Applicant: PHYSIO-CONTROL, INC.

Inventor： Tyson Taylor ,  Sara Lindroth ,  Alexey Titov ,  Anders Nilsson ,  Fred W. Chapman ,  Steven Chester ,  Robert G. Walker ,  Steven B. Duke ,  Marcus Ehrstedt ,  Lars Anders Jörgen Segerstein ,  Wiktor Kocula ,  Anders Jeppsson ,  Tobias Svahn ,  Per Axelsson ,  Jonas Lagerstrom

IPC: A61H31/00

Abstract: An active backboard that can assist with adjusting a patient on the backboard to ensure that the backboard is correctly aligned for a compression mechanism of an upper portion of a mechanical cardiopulmonary resuscitation (CPR) device to perform compressions. The active backboard can also include multiple layers that can slide or move relative to each other to move the patient relative to the backboard. The active backboard can include roller bars, a wheel, and/or projections to assist with moving a patient relative to the backboard.

公开(公告)号：US20220133587A1

公开(公告)日：2022-05-05

申请号：US17513067

申请日：2021-10-28

Applicant: Physio-Control, Inc.

Inventor： Marcus Ehrstedt ,  Thomas Falk ,  Anders Nilsson ,  Tyson Taylor ,  David Linville ,  Eric Sandrup ,  Jonas Lagerstrom ,  Anders Jeppsson ,  Sara Lindroth ,  Fredrik Arnwald

IPC: A61H31/00

Abstract: Examples of the disclosure are directed to adjustable back plates or backboards for a mechanical compression device to accommodate different patient sizes and/or for ease of storage. Examples of the disclosure includes back plates that can be folded, pieced together, or otherwise have a variable distance between connectors that attach to legs of a chest compression device. Examples also include back plates which may have two sides, such as an adult patient side and a pediatric patient side, to accommodate different patient sizes.

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。