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：US12257205B2

公开(公告)日：2025-03-25

申请号：US17357259

申请日：2021-06-24

Applicant: Physio-Control, Inc.

Inventor： Erik von Schenck ,  Cathlene Buchanan ,  Neal Clark ,  Tyson Taylor

IPC: A61H31/00 ,  A61L9/12 ,  A61L9/20 ,  H05K7/20

Abstract: The present disclosure includes various examples for cooling electronics within a medical device while preventing or reducing the risk of an interior of the medical device being contaminated with a pathogen. The present disclosure includes a medical device having an air deflector to deflect potentially contaminated air from infecting a patient or caregiver. The present disclosure also includes medical devices with disinfectant devices installed to disinfect air either before entering the medical device or before exiting the device. Other examples of the present disclosure include medical devices that are sealed from outside air and fluids, and which may include a cooling device on an exterior surface which may be cleaned and/or removed after each use.

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：US10849820B2

公开(公告)日：2020-12-01

申请号：US16168001

申请日：2018-10-23

Applicant: PHYSIO-CONTROL, INC.

Inventor： Erik von Schenck ,  Anders Nilsson ,  Marcus Ehrstedt ,  Anders Jeppsson ,  Bjarne Madsen Härdig

IPC: A61H31/00

Abstract: A cardiopulmonary resuscitation (“CPR”) device that includes a chest compression mechanism, a support structure, and a plurality of inflatable support pads. The chest compression mechanism is configured to deliver CPR chest compressions to a patient. The support structure includes a base member configured to be placed underneath a patient, and a leg configured to support the chest compression mechanism at a distance from the base member. The plurality of inflatable support pads are configured to provide lateral support to a patient's chest during use of the CPR device. Each support pad within the plurality of support pads includes a holder configured to retain and at least partially surround the adjacent support pad.

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：US20190117498A1

公开(公告)日：2019-04-25

申请号：US16168001

申请日：2018-10-23

Applicant: PHYSIO-CONTROL, INC.

Inventor： Erik von Schenck ,  Anders Nilsson ,  Marcus Ehrstedt ,  Anders Jeppsson ,  Bjarne Madsen Härdig

IPC: A61H31/00

Abstract: A cardiopulmonary resuscitation (“CPR”) device comprising a chest compression mechanism, a support structure, and a plurality of inflatable support pads. The chest compression is mechanism configured to deliver CPR chest compressions to a patient. The support structure comprises a base member configured to be placed underneath a patient, and a leg configured to support the chest compression mechanism at a distance from the base member. The plurality of inflatable support pads are disposed at a junction between the leg and the base member. The plurality of inflatable support pads are configured to provide lateral support to a patient's chest during use of the CPR device.

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：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：US20210401666A1

公开(公告)日：2021-12-30

申请号：US17357259

申请日：2021-06-24

Applicant: Physio-Control, Inc.

Inventor： Erik von Schenck ,  Cathlene Buchanan ,  Neal Clark ,  Tyson Taylor

IPC: A61H31/00 ,  A61L9/20 ,  A61L9/12 ,  H05K7/20

Abstract: The present disclosure includes various examples for cooling electronics within a medical device while preventing or reducing the risk of an interior of the medical device being contaminated with a pathogen. The present disclosure includes a medical device having an air deflector to deflect potentially contaminated air from infecting a patient or caregiver. The present disclosure also includes medical devices with disinfectant devices installed to disinfect air either before entering the medical device or before exiting the device. Other examples of the present disclosure include medical devices that are sealed from outside air and fluids, and which may include a cooling device on an exterior surface which may be cleaned and/or removed after each use.