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公开(公告)号：US20240307265A1
公开(公告)日：2024-09-19
申请号：US18443402
申请日：2024-02-16
Applicant: ZOLL Medical Corporation
Inventor： Guy R. Johnson
CPC classification number: A61H31/005 , A61H31/007 , A61H2201/5007 , A61H2201/5043 , A61H2201/5064 , A61H2201/5079 , A61H2201/5084 , A61H2201/5092 , A61N1/3993
Abstract: A system for facilitating the effective administration of cardiopulmonary resuscitation (CPR) by providing feedback regarding release velocity, which is the velocity of the chest while resiliently expanding during the upstroke of a CPR compression cycle. The feedback is provided, indicating whether the CPR provider has substantially released the chest, through a control systems which analyzes sensor input corresponding to chest displacement to determine chest compression depth and release velocity, compares the determined release velocity to a desired release velocity threshold. The desired release velocity is determined based on the depth of compression. The desired release velocity may be determined based on assumed or target compression depth, selected by a CPR provider and input into the control system, or the desired release velocity may be determined adaptively, based on the chest compression depth achieved during compressions and/or the rate of compressions, as determined by the control system.
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2.发明公开公开(公告)号：US20240238145A1
公开(公告)日：2024-07-18
申请号：US18415941
申请日：2024-01-18
Applicant: Seahak Kim
Inventor： Jongho Lee , Duk Shin
CPC classification number: A61H1/0285 , A61B5/1107 , A61B5/1114 , A61B5/389 , A61B5/4842 , A61B5/7225 , A61H2201/1207 , A61H2201/1635 , A61H2201/501 , A61H2201/5043 , A61H2201/5079 , A61H2201/5084 , A61H2230/605
Abstract: The present invention relates to a system for assessing and rehabilitating spasticity in stroke patients, utilizing a novel approach that combines EMG signal analysis with kinematic data of wrist movements. The system comprises a set of electrodes for capturing EMG signals from key wrist muscles, a motion tracking module for monitoring wrist joint movements, and a processing unit for calculating and normalizing wrist joint torque. A distinctive feature is computation of a characteristic vector, indicative of the spasticity state, derived from the moment arms of the involved muscles. The system includes a motorized wrist system, designed to assist wrist movements in a direction countering the spasticity-induced pull, guided by the characteristic vector. This approach allows for personalized rehabilitation, adapting to the patient's specific muscular imbalances. The invention holds promise for enhanced assessment accuracy and tailored therapy in stroke rehabilitation, offering significant benefits for both clinical and home-based rehabilitation settings.
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公开(公告)号：US12003199B2
公开(公告)日：2024-06-04
申请号：US17223023
申请日：2021-04-06
Applicant: Wistron Corporation
CPC classification number: H02P23/14 , A61H3/00 , B25J9/0006 , H02P25/03 , A61H2003/007 , A61H2201/1215 , A61H2201/164 , A61H2201/165 , A61H2201/5058 , A61H2201/5069 , A61H2201/5079 , A61H2205/106 , A61H2205/108
Abstract: A mobility assistance device and a driving method thereof are provided. The mobility assistance device includes at least one bracket and a driving device which drives the at least one bracket. The driving device includes a brushless direct current (DC) motor, a rotor angle sensor, and a sensing driver. The rotor angle sensor senses the angle of the brushless DC motor. The sensing driver uses a corresponding algorithm to estimate a corresponding angle corresponding to an angle velocity switching of the brushless DC motor. The corresponding angle is used as an angle of the brushless DC motor. The sensing driver drives the brushless DC motor according to the corresponding angle, so that the brushless DC motor provides supporting force to the at least one bracket.
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公开(公告)号：US11998459B2
公开(公告)日：2024-06-04
申请号：US17463900
申请日：2021-09-01
Applicant: Samsung Electronics Co., Ltd.
Inventor： Bokman Lim , Kyung-Rock Kim , Youngbo Shim , Jun-Won Jang , Seungyong Hyung
CPC classification number: A61F2/70 , A61B5/112 , A61H3/00 , A63B21/4009 , A63B21/4011 , A63B23/0405 , A63B24/0006 , A63B24/0087 , A61B2505/09 , A61B2562/0219 , A61B2562/0247 , A61B2562/0252 , A61B2562/0261 , A61H2003/007 , A61H2201/165 , A61H2201/1652 , A61H2201/50 , A61H2201/5069 , A61H2201/5079 , A63B2024/0009
Abstract: A gait assistance apparatus including at least one sensor configured to sense a step motion of a user, and an operator configured to determine assistance forces of a right step and a left step of the user based on step motion information of the user and adjust the assistance force for at least one of the right step or the left step of the user based on a result of proportionally adding together the assistance forces of the right step and the left step based on a variable ratio may be provided.
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公开(公告)号：US20240130921A1
公开(公告)日：2024-04-25
申请号：US18512966
申请日：2023-11-17
Inventor： Brian L. Higgins
IPC: A61H3/06 , A61H3/00 , A61H3/02 , A61H3/04 , G01S15/88 , G01S15/931 , G01S17/88 , G01S17/931 , G05D1/622 , G06F3/01
CPC classification number: A61H3/061 , A61H3/00 , A61H3/02 , A61H3/04 , A61H3/06 , G01S15/88 , G01S15/931 , G01S17/88 , G01S17/931 , G05D1/622 , G06F3/016 , A61H2003/063 , A61H2201/1215 , A61H2201/5048 , A61H2201/5064 , A61H2201/5069 , A61H2201/5076 , A61H2201/5079 , A61H2201/5084 , A61H2201/5092 , A61H2201/5097 , G01S13/931
Abstract: A guide system is provided that uses a plurality of sensors to identify and determine a clear path for an ambulatory vision impaired person. The system includes one or more wheels that rotate to propel the system, a platform supported by the one or more wheels and housing a processor, a rigid harness with a haptic feedback grip that is positioned to be grasped by an operator, and one or more sensors configured to sense information about the environment. In operation, the processor analyzes information sensed by the sensors to identify object in the path of the guide system and sends messages to the operator to allow the operator to avoid the identified objects. The messages may be sent to the operator via the haptic feedback grip or audibly via a speaker or via a wireless connection to a haptic or audio device being worn by the operator.
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Patent Agency Ranking
公开(公告)号：US11890460B2
公开(公告)日：2024-02-06
申请号：US16800264
申请日：2020-02-25
Applicant: ZOLL Medical Corporation
Inventor： Michael J. Riley , Gary A. Freeman , Frederick J. Geheb , Annemarie E. Silver , Lisa M. Campana
IPC: A61N1/04 , A61N1/39 , A61B5/00 , G16H20/30 , G16H50/20 , G16H40/63 , G16H40/40 , A61B5/25 , A61H31/00
CPC classification number: A61N1/046 , A61B5/25 , A61B5/721 , A61B5/743 , A61N1/3925 , A61N1/3993 , G16H20/30 , G16H40/40 , G16H40/63 , G16H50/20 , A61H31/005 , A61H31/007 , A61H2201/10 , A61H2201/1619 , A61H2201/1685 , A61H2201/5007 , A61H2201/5015 , A61H2201/5025 , A61H2201/5043 , A61H2201/5048 , A61H2201/5058 , A61H2201/5064 , A61H2201/5079 , A61H2201/5084 , A61H2230/04 , A61H2230/045
Abstract: A system and method for aiding in the proper placement of ECG electrodes and other resuscitation parameters. The system includes motion sensors disposed on the ECG electrodes, and a defibrillator control system operable to interpret motion signals from the motions sensors to determine that an electrode is in motion, and thus being handled by rescuer setting up the system for use, and, based on this determination, prompt the rescuer to place the electrode in its intended location on the body of the patient. The control system may also be operable to determine relative motion and/orientation of the motion sensors and control resuscitation based on the relative motion and/orientation of the motion sensors.
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7.发明公开公开(公告)号：US20230414440A1
公开(公告)日：2023-12-28
申请号：US18340981
申请日：2023-06-26
Applicant: Georgia Tech Research Corporation
Inventor： Aaron Young , Dean Molinaro , Inseung Kang
CPC classification number: A61H3/00 , A61H1/0244 , B25J9/0006 , B25J9/1633 , G06N3/0464 , G06N3/084 , A61H2003/001 , A61H2201/5007 , A61H2201/1215 , A61H2201/1659 , A61H2201/5064 , A61H2201/5069 , A61H2201/5079 , A61H2201/5084 , A61H2230/625 , A61H2201/1623 , A61H2201/164 , A61H2201/0192 , A61H2003/007 , A61H2201/165 , A61H2201/1628
Abstract: A device may include a high-level control layer comprising a convolutional neural network (CNN) configured to receive exoskeleton sensor data from one or more sensors on an exoskeleton and generate a user state estimate. The device may include a mid-level control layer configured to receive the user state estimate and generate a torque command for an actuator based on the user state estimate. The user state estimate may be an estimated gait phase, where the mid-level control layer generates the torque command as a function of the estimated gait phase based on an assistance profile. The high-level control layer may include a backward labeler and a real-time adaptation trainer. The backward labeler relabels ground truth gait phase from the exoskeleton sensor data using a local peak detection. The real-time adaptation trainer trains the CNN in a single epoch of backpropagation with the ground truth gait phase.
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公开(公告)号：US11801192B2
公开(公告)日：2023-10-31
申请号：US16144128
申请日：2018-09-27
Applicant: Samsung Electronics Co., Ltd.
Inventor： Bok Man Lim , Kee Hong Seo
CPC classification number: A61H3/00 , A61B34/30 , A61H1/024 , A61H1/0244 , A61H1/0266 , A61H2201/0176 , A61H2201/0184 , A61H2201/1215 , A61H2201/1246 , A61H2201/165 , A61H2201/1676 , A61H2201/5002 , A61H2201/5007 , A61H2201/5058 , A61H2201/5061 , A61H2201/5069 , A61H2201/5079 , A61H2201/5084
Abstract: Disclosed are a walking assistance robot and a method of controlling the walking assistance robot. The control method includes collecting motion information by sensing or measuring a motion of at least one joint, determining a motion state of the at least one joint based on the sensed or measured motion of the at least one joint, and controlling the walking assistance robot based on the determined motion state of the at least one joint.
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公开(公告)号：US20230338231A1
公开(公告)日：2023-10-26
申请号：US18013316
申请日：2021-06-25
Applicant: ZOLL Medical Corporation
Inventor： Paolo Giacometti , Gary A. Freeman , Joshua W. Lampe , Annemarie E. Silver
IPC: A61H31/00
CPC classification number: A61H31/006 , A61H2201/5064 , A61H2201/5007 , A61H2201/5005 , A61H2201/5058 , A61H2201/5084 , A61H2201/5079 , A61H2201/165 , A61H2201/1246
Abstract: A system for administering patient-specific chest compressions includes an automated chest compressor configured to be applied to the chest of the patient to administer chest compressions to the patient; at least one force sensor configured to sense force information for force exerted on the patient by the chest compressor from the applied chest compressions; and at least one processor and memory communicatively coupled with the chest compressor and the at least one force sensor. The at least one processor and memory are configured to control the chest compressor to administer the chest compressions over an initial compression period according to an initial compression protocol. The initial compression protocol includes a plurality of chest compressions of increasing scheduled depths with a first compression at an initial depth and a final compression at a final target depth greater in magnitude than the initial depth.
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公开(公告)号：US11779812B2
公开(公告)日：2023-10-10
申请号：US17214123
申请日：2021-03-26
Applicant: iFIT Inc.
Inventor： Scott R. Watterson
IPC: A63B24/00 , A63B71/00 , A63B22/00 , A63B71/06 , A61H1/00 , A63B21/072 , A63B22/02 , A63B21/06 , A63B69/00
CPC classification number: A63B24/0075 , A61H1/005 , A63B21/06 , A63B21/072 , A63B21/0726 , A63B22/0023 , A63B22/02 , A63B22/0207 , A63B22/0214 , A63B22/0235 , A63B22/0285 , A63B69/0062 , A63B71/0036 , A63B71/0619 , A63B71/0622 , A63B71/0686 , A61H2201/0165 , A61H2201/1215 , A61H2201/5043 , A61H2201/5058 , A61H2201/5079 , A61H2201/5084 , A61H2201/5092 , A61H2201/5097 , A61H2203/0406 , A63B2071/065 , A63B2071/0694 , A63B2209/08 , A63B2220/17 , A63B2220/20 , A63B2220/30 , A63B2220/40 , A63B2220/52 , A63B2220/80 , A63B2220/805 , A63B2220/806 , A63B2220/808 , A63B2225/20 , A63B2225/682 , A63B2230/01 , A63B2230/06 , A63B2230/75
Abstract: Treadmill configured to automatically determine user exercise movement. In some embodiments, a treadmill may include a deck, a first pulley disposed in the deck, a second pulley disposed in the deck, a tread belt surrounding the first pulley and the second pulley, an electronic sensor incorporated into the treadmill and configured to automatically produce measurement data in response to exercise movement performed by a user over the deck, an electronic console including an electronic display, a processor, and a memory. The memory may include programmed instructions that, when executed, cause the processor to automatically analyze the measurement data produced by the electronic sensor to automatically determine a characteristic of the exercise movement performed by the user over the deck, and automatically present, on the electronic display, an indication of the characteristic of the exercise movement performed by the user over the deck.
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