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公开(公告)号：US11583676B2
公开(公告)日：2023-02-21
申请号：US17081450
申请日：2020-10-27
IPC分类号： A61N1/36 , A61B5/00 , A61B5/11 , A61N1/05 , A61B5/375 , A61F2/72 , A61F4/00 , A61G5/00 , A61H3/00 , A61B5/16
摘要： The present disclosure relates generally to systems, methods, and devices for interpreting neural signals to determine a desired movement of a target, transmitting electrical signals to the target, and dynamically monitoring subsequent neural signals or movement of the target to change the signal being delivered if necessary, so that the desired movement is achieved. In particular, the neural signals are decoded using a feature extractor, decoder(s) and a body state observer to determine the electrical signals that should be sent.
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公开(公告)号：US11504531B2
公开(公告)日：2022-11-22
申请号：US17575084
申请日：2022-01-13
发明人： David A. Friedenberg , Po-Hsu Chen , Samuel Colachis , Nicholas Annetta , Douglas E. Boyd , Collin Dunlap , Ian W. Baumgart , Herbert S. Bresler
摘要： A functional electrical stimulation (FES) device includes electrodes arranged to apply functional electrical stimulation to a body part of the user. FES stimulation is performed by: receiving values of a set of user metrics for the user; receiving a target position of the body part represented as values for a set of body part position measurements; determining a user-specific energization pattern for producing the target position based on the received target position and the received values of the set of user metrics for the user; and energizing the electrodes of the FES device in accordance with the determined user-specific energization pattern. The determination may utilize an FES calibration database with records having fields containing: values of the set of user metrics for reference users; energization patterns; and values of the set of body part position metrics for positions assumed by the body part in response to applying the energization patterns.
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公开(公告)号：US10857358B2
公开(公告)日：2020-12-08
申请号：US15578776
申请日：2016-06-02
IPC分类号： A61B5/00 , A61N1/36 , A61B5/0482 , A61B5/11 , A61N1/05 , A61F2/72 , A61F4/00 , A61G5/00 , A61H3/00 , A61B5/16
摘要： The present disclosure relates generally to systems, methods, and devices for interpreting neural signals to determine a desired movement of a target, transmitting electrical signals to the target, and dynamically monitoring subsequent neural signals or movement of the target to change the signal being delivered if necessary, so that the desired movement is achieved. In particular, the neural signals are decoded using a feature extractor, decoder(s) and a body state observer to determine the electrical signals that should be sent.
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公开(公告)号：US20230047319A1
公开(公告)日：2023-02-16
申请号：US17969896
申请日：2022-10-20
发明人： David A. Friedenberg , Po-Hsu Chen , Samuel Colachis , Nicholas Annetta , Douglas E. Boyd , Collin Dunlap , Ian W. Baumgart , Herbert S. Bresler
摘要： A functional electrical stimulation (FES) device includes electrodes arranged to apply functional electrical stimulation to a body part of the user. FES stimulation is performed by: receiving values of a set of user metrics for the user; receiving a target position of the body part represented as values for a set of body part position measurements; determining a user-specific energization pattern for producing the target position based on the received target position and the received values of the set of user metrics for the user; and energizing the electrodes of the FES device in accordance with the determined user-specific energization pattern. The determination may utilize an FES calibration database with records having fields containing: values of the set of user metrics for reference users; energization patterns; and values of the set of body part position metrics for positions assumed by the body part in response to applying the energization patterns.
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公开(公告)号：US20210379372A1
公开(公告)日：2021-12-09
申请号：US17339309
申请日：2021-06-04
摘要： A portable and wearable hand-grasp neuro-orthosis is configured for use in a home environment to restore volitionally controlled grasp functions for a subject with a cervical spinal cord injury (SCI). The neuro-orthosis may include: a wearable sleeve with electrodes; electronics for operating the wearable sleeve to perform functional electrical stimulation (FES) and electromyography (EMG), the electronics configured for mounting on a wheelchair; and a controller configured for mounting on a wheelchair. The controller controls the electronics to read EMG via the sleeve, decode the read EMG to determine an intent of the user, and operate the electronics to apply FES via the sleeve to implement the intent of the user. The neuro-orthosis may restore hand function. The controller may include a display arranged to be viewed by the subject, for example mounted on an articulated arm attached to the wheelchair.
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公开(公告)号：US10765859B2
公开(公告)日：2020-09-08
申请号：US15578816
申请日：2016-06-02
发明人： Chad E. Bouton , Gaurav Sharma , Andrew Sweeney , Amy M. Heintz , Stephanie Kute , Nicholas Annetta , Thomas D. Haubert , Steven M. Risser , Jeffrey Friend , John Bartholomew , Rachel Thurston , C. Alexander Morrow , George Brand , Jeffrey Ellis , Matthew Mowrer , Raymond Zaborski
IPC分类号： A61N1/05 , A61B5/0488 , A61N1/04 , A61B5/00 , A61B5/0478 , A61B5/0482 , A61B5/11 , A61N1/36
摘要： The present disclosure relates to neuromuscular stimulation and sensing cuffs. The neuromuscular stimulation cuff has at least two fingers and a plurality of electrodes disposed on each finger. More generally, the neuromuscular stimulation cuff includes an outer, reusable component and an inner, disposable component. One or more electrodes are housed within the reusable component. The neuromuscular stimulation cuff may be produced by providing an insulating substrate layer, forming a conductive circuit on the substrate layer to form a conductive circuit layer, adhering a cover layer onto the conductive circuit layer to form a flexible circuit, and cutting at least one flexible finger from the flexible circuit. The neuromuscular stimulation cuff employs a flexible multi-electrode design which allows for reanimation of complex muscle movements in a patient, including individual finger movement.
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公开(公告)号：US20180178008A1
公开(公告)日：2018-06-28
申请号：US15578776
申请日：2016-06-02
CPC分类号： A61N1/36003 , A61B5/0482 , A61B5/11 , A61B5/1124 , A61B5/16 , A61B5/165 , A61B5/168 , A61B5/4836 , A61B5/686 , A61B5/7203 , A61B2505/09 , A61F2/72 , A61F4/00 , A61G5/00 , A61H3/00 , A61N1/0551
摘要： The present disclosure relates generally to systems, methods, and devices for interpreting neural signals to determine a desired movement of a target, transmitting electrical signals to the target, and dynamically monitoring subsequent neural signals or movement of the target to change the signal being delivered if necessary, so that the desired movement is achieved. In particular, the neural signals are decoded using a feature extractor, decoder(s) and a body state observer to determine the electrical signals that should be sent.
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公开(公告)号：US09884179B2
公开(公告)日：2018-02-06
申请号：US14728512
申请日：2015-06-02
发明人： Chad E. Bouton , Jeffrey Friend , Gaurav Sharma , Andrew Sweeney , Amy M. Heintz , Stephanie Kute , Nicholas Annetta , Thomas D. Haubert , Steven M. Risser , Alexander Morrow , Raymond Richard Zaborski , George Naegele Brand , Matthew Edward Mowrer
CPC分类号： A61N1/0484 , A61N1/0456 , A61N1/36003 , G06F3/015 , G06F3/017
摘要： The present disclosure relates to neuromuscular stimulation and sensing cuffs. The neuromuscular stimulation cuff has at least two fingers and a plurality of electrodes disposed on each finger. More generally, the neuromuscular stimulation cuff includes an outer, reusable component and an inner, disposable component. One or more electrodes are housed within the reusable component. The neuromuscular stimulation cuff may be produced by providing an insulating substrate layer, forming a conductive circuit on the substrate layer to form a conductive circuit layer, adhering a cover layer onto the conductive circuit layer to form a flexible circuit, and cutting at least one flexible finger from the flexible circuit. The neuromuscular stimulation cuff employs a flexible multi-electrode design which allows for reanimation of complex muscle movements in a patient, including individual finger movement.
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公开(公告)号：US20240207605A1
公开(公告)日：2024-06-27
申请号：US18413464
申请日：2024-01-16
发明人： Chad E. Bouton , Jeffrey Friend , Gaurav Sharma , Andrew Sweeney , Amy M. Heintz , Stephanie Kute , Nicholas Annetta , Thomas D. Haubert , Steven M. Risser , Alexander Morrow , Raymond Richard Zaborski , George Naegele Brand , Matthew Edward Mowrer
CPC分类号： A61N1/0484 , A61N1/0456 , A61N1/36003 , G06F3/015 , G06F3/017
摘要： The present disclosure relates to neuromuscular stimulation and sensing cuffs. The neuromuscular stimulation cuff has at least two fingers and a plurality of electrodes disposed on each finger. More generally, the neuromuscular stimulation cuff includes an outer, reusable component and an inner, disposable component. One or more electrodes are housed within the reusable component. The neuromuscular stimulation cuff may be produced by providing an insulating substrate layer, forming a conductive circuit on the substrate layer to form a conductive circuit layer, adhering a cover layer onto the conductive circuit layer to form a flexible circuit, and cutting at least one flexible finger from the flexible circuit. The neuromuscular stimulation cuff employs a flexible multi-electrode design which allows for reanimation of complex muscle movements in a patient, including individual finger movement.
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公开(公告)号：US20230366347A1
公开(公告)日：2023-11-16
申请号：US18227066
申请日：2023-07-27
CPC分类号： F02C3/107 , F01D9/041 , F04D29/544 , F01D25/162 , F04D29/664 , F02K3/06 , F04D29/542 , F04D29/667 , F05D2300/603 , F05D2220/36 , F05D2250/191 , F05D2260/40311 , F05D2260/96 , F05D2260/961 , F05D2250/38
摘要： A portable and wearable hand-grasp neuro-orthosis is configured for use in a home environment to restore volitionally controlled grasp functions for a subject with a cervical spinal cord injury (SCI). The neuro-orthosis may include: a wearable sleeve with electrodes; electronics for operating the wearable sleeve to perform functional electrical stimulation (FES) and electromyography (EMG), the electronics configured for mounting on a wheelchair; and a controller configured for mounting on a wheelchair. The controller controls the electronics to read EMG via the sleeve, decode the read EMG to determine an intent of the user, and operate the electronics to apply FES via the sleeve to implement the intent of the user. The neuro-orthosis may restore hand function. The controller may include a display arranged to be viewed by the subject, for example mounted on an articulated arm attached to the wheelchair.
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