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：US20230023087A1

公开(公告)日：2023-01-26

申请号：US17959150

申请日：2022-10-03

Applicant: JOLIFE AB

Inventor： Erik von Schenck ,  Anders Nilsson ,  Sara Lindroth ,  Gregory T. Kavounas

IPC: A61H31/00

Abstract: A CPR chest compression system includes a retention structure that retains the body of a patient, and a motor and a compressor that can perform CPR compressions to the chest of the patient. The motor is powered by a battery that is located on the retention structure but away from the motor, and is electrically connected to the motor via one or more wires. Accordingly the weight and volume of the battery can be located away from a top portion of the retention structure. This renders the CPR system is less heavy at the top, and therefore less likely to tilt and start compressing the chest at a different point. Moreover, this permits X-Rays of a larger footprint to go through the CPR system and reach the patient, in example configurations where the components are transparent to X-Rays.

公开(公告)号：US11896546B2

公开(公告)日：2024-02-13

申请号：US17959150

申请日：2022-10-03

Applicant: JOLIFE AB

Inventor： Erik von Schenck ,  Anders Nilsson ,  Sara Lindroth ,  Gregory T. Kavounas

IPC: A61H31/00

CPC classification number: A61H31/006 ,  A61H2201/123 ,  A61H2201/1207 ,  A61H2205/084

Abstract: A CPR chest compression system includes a retention structure that retains the body of a patient, and a motor and a compressor that can perform CPR compressions to the chest of the patient. The motor is powered by a battery that is located on the retention structure but away from the motor, and is electrically connected to the motor via one or more wires. Accordingly the weight and volume of the battery can be located away from a top portion of the retention structure. This renders the CPR system is less heavy at the top, and therefore less likely to tilt and start compressing the chest at a different point. Moreover, this permits X-Rays of a larger footprint to go through the CPR system and reach the patient, in example configurations where the components are transparent to X-Rays.

公开(公告)号：US20250152466A1

公开(公告)日：2025-05-15

申请号：US19025933

申请日：2025-01-16

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 ,  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：US20200060929A1

公开(公告)日：2020-02-27

申请号：US16667488

申请日：2019-10-29

Applicant: JOLIFE AB

Inventor： Erik von Schenck ,  Anders Nilsson ,  Sara Lindroth ,  Gregory T. Kavounas

IPC: A61H31/00

Abstract: A CPR chest compression system includes a retention structure that retains the body of a patient, and a motor and a compressor that can perform CPR compressions to the chest of the patient. The motor is powered by a battery that is located on the retention structure but away from the motor, and is electrically connected to the motor via one or more wires. Accordingly the weight and volume of the battery can be located away from a top portion of the retention structure. This renders the CPR system is less heavy at the top, and therefore less likely to tilt and start compressing the chest at a different point. Moreover, this permits X-Rays of a larger footprint to go through the CPR system and reach the patient, in embodiments where the components are transparent to X-Rays.

公开(公告)号：US10517792B2

公开(公告)日：2019-12-31

申请号：US15299715

申请日：2016-10-21

Applicant: Jolife AB

Inventor： Erik von Schenck ,  Anders Nilsson ,  Sara Lindroth ,  Gregory T. Kavounas

IPC: A61H31/00

Abstract: A CPR chest compression system includes a retention structure that retains the body of a patient, and a motor and a compressor that can perform CPR compressions to the chest of the patient. The motor is powered by a battery that is located on the retention structure but away from the motor, and is electrically connected to the motor via one or more wires. Accordingly the weight and volume of the battery can be located away from a top portion of the retention structure. This renders the CPR system is less heavy at the top, and therefore less likely to tilt and start compressing the chest at a different point. Moreover, this permits X-Rays of a larger footprint to go through the CPR system and reach the patient, in embodiments where the components are transparent to X-Rays.

公开(公告)号：US20170216137A1

公开(公告)日：2017-08-03

申请号：US15299715

申请日：2016-10-21

Applicant: Jolife AB

Inventor： Erik von Schenck ,  Anders Nilsson ,  Sara Lindroth ,  Gregory T. Kavounas

IPC: A61H31/00

CPC classification number: A61H31/006 ,  A61H2201/1207 ,  A61H2201/123 ,  A61H2205/084

Abstract: A CPR chest compression system includes a retention structure that retains the body of a patient, and a motor and a compressor that can perform CPR compressions to the chest of the patient. The motor is powered by a battery that is located on the retention structure but away from the motor, and is electrically connected to the motor via one or more wires. Accordingly the weight and volume of the battery can be located away from a top portion of the retention structure. This renders the CPR system is less heavy at the top, and therefore less likely to tilt and start compressing the chest at a different point. Moreover, this permits X-Rays of a larger footprint to go through the CPR system and reach the patient, in embodiments where the components are transparent to X-Rays.

公开(公告)号：US12127999B2

公开(公告)日：2024-10-29

申请号：US16321366

申请日：2017-07-28

Applicant: JOLIFE AB

Inventor： Bjarne Madsen Härdig ,  Karl Fredrik Mauritz Arnwald ,  Anders Nilsson ,  Erik Von Schenck ,  Sara Lindroth

IPC: A61H31/00

CPC classification number: A61H31/005 ,  A61H31/006 ,  A61H2031/001 ,  A61H2201/5061 ,  A61H2201/5071 ,  A61H2230/045 ,  A61H2230/085 ,  A61H2230/206 ,  A61H2230/208 ,  A61H2230/255 ,  A61H2230/305

Abstract: The disclosed CPR devices, systems, and methods adjust a compression depth of a compression mechanism to account for chest collapse of the patient receiving CPR. Compression depth can be adjusted up to a maximum depth in some examples. The compression depth can also be adjusted linearly or non-linearly as the zero point or starting position of the patient's chest changes due to chest collapse. Other factors can also be used to adjust the compression depth such as patient parameters that can be observed by a rescuer or sensed by sensors wirelessly connected to or integrated into the system. CPR devices that include active decompression can also use the disclosed techniques for adjusting the chest compression depth as the patient's chest collapses.

公开(公告)号：US11478402B2

公开(公告)日：2022-10-25

申请号：US16667488

申请日：2019-10-29

Applicant: JOLIFE AB

Inventor： Erik von Schenck ,  Anders Nilsson ,  Sara Lindroth ,  Gregory T. Kavounas

IPC: A61H31/00

Abstract: A CPR chest compression system includes a retention structure that retains the body of a patient, and a motor and a compressor that can perform CPR compressions to the chest of the patient. The motor is powered by a battery that is located on the retention structure but away from the motor, and is electrically connected to the motor via one or more wires. Accordingly the weight and volume of the battery can be located away from a top portion of the retention structure. This renders the CPR system is less heavy at the top, and therefore less likely to tilt and start compressing the chest at a different point. Moreover, this permits X-Rays of a larger footprint to go through the CPR system and reach the patient, in embodiments where the components are transparent to X-Rays.

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.