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公开(公告)号：US10433984B2
公开(公告)日：2019-10-08
申请号：US14260956
申请日：2014-04-24
摘要： An apparatus that allows a glove wearer or the wearer of a prosthetic limb to operate a device having a capacitive touchscreen is disclosed. There are three solutions provided in the disclosed invention. The first embodiment of the disclosed invention is directed to a conductive finger sock that can be applied to a digit of a non-conductive artificial limb. The finger sock may cover the whole digit of the artificial limb or may cover only the tip. The second embodiment is an adhesive element having a conductive material such as a conductive thread or a conductive sponge material. The adhesive element can be attached to a glove or to a prosthetic limb or may be used as an actual bandage. The third embodiment of the disclosed invention is directed to a factory integrated conductive tip that is part of a digit of a non-conductive artificial limb. Regardless of the embodiment, the conductive element may be attached to the wearer's skin by a conductive line or may be used without the conductive line and thus may function in isolation.
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公开(公告)号：US20190298551A1
公开(公告)日：2019-10-03
申请号：US16368678
申请日：2019-03-28
申请人： Open Bionics Ltd
发明人： Joel GIBBARD , Jonathan RAINES , Samantha PAYNE , Steve WOOD
摘要： An outer frame for a prosthetic limb is provided. The outer frame is formed from one or more parts and has a plurality of air flow openings.
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公开(公告)号：US20190298547A1
公开(公告)日：2019-10-03
申请号：US16369776
申请日：2019-03-29
申请人： OPEN BIONICS LTD
发明人： Steve Wood
摘要： A method for designing a prosthetic limb including obtaining a three-dimensional model representing a limb of a patient. One or more criteria for a prosthetic limb are determined, from the three-dimensional model. Object data is generated for one or more elements of the prosthetic limb according to the determined criteria.
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公开(公告)号：US10376389B2
公开(公告)日：2019-08-13
申请号：US15610778
申请日：2017-06-01
申请人： Glenn Gaston , Bryan Loeffler
发明人： Glenn Gaston , Bryan Loeffler
IPC分类号： A61B5/00 , A61F2/58 , A61F2/72 , A61B5/0488 , A61B5/0492 , A61F2/76
摘要： A method of transferring intrinsic hand muscles along with a respective nerve and blood supply; and allowing signal detection by a surface electrode is provided. The method further includes transferring muscles of a forearm along with a respective nerve and blood supply; and allowing signal detection by a surface electrode.
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公开(公告)号：US20190183661A1
公开(公告)日：2019-06-20
申请号：US16219556
申请日：2018-12-13
发明人： Hugh Gill , Robertus Meijer
CPC分类号： A61F2/586 , A61F2/54 , A61F2/70 , A61F2/76 , A61F2/78 , A61F2002/587 , A61F2002/6836 , A61F2002/6845 , A61F2002/701 , A61F2002/707 , A61F2002/7625 , A61F2002/7635
摘要： Features for a powered prosthetic thumb are described. The thumb provides for rotation of a digit that mimics the natural movement possible with a sound thumb. The thumb may attach to a full or partial prosthetic hand or socket on a residual limb. The thumb may include an upper assembly, including a prosthetic thumb digit, rotatably attached to a mount about a pinch axis and a lateral axis. The digit may rotate about only the pinch axis, only the lateral axis, or both the pinch and lateral axes simultaneously. A first actuator may actuate to cause rotation of the digit about the pinch axis. A second actuator may actuate to cause rotation of the digit about the lateral axis. The first and second actuators may be actuated together at appropriate speeds to cause rotation about both the pinch and lateral axes simultaneously. A swaying chassis may be rotatably connected with the upper assembly and a lower assembly about various offset axes to provide for rotation about the lateral axis.
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公开(公告)号：US10314725B2
公开(公告)日：2019-06-11
申请号：US14940703
申请日：2015-11-13
发明人： Cynthia Anne Chestek , Melanie G. Urbanchek , Paul S. Cederna , Richard Brent Gillespie , Nicholas B. Langhals , Zachary Irwin , Daniel C. Ursu
摘要： The present disclosure provides methods and systems for receiving, with processing circuitry of an implant device, an electrical signal from a free tissue graft attached to a portion of a nerve (e.g., a nerve branch or fascicle) through an electrical conductor in electrical communication with the free tissue graft (e.g., muscle graft), the nerve having reinnervated the free tissue graft. The electrical signal from the free tissue graft has a voltage amplitude of greater than or equal to about 150 microvolts. The processing circuitry stores signal data corresponding to the electrical signal from the free tissue graft in a memory accessible to the processing circuitry.
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公开(公告)号：US20190105185A1
公开(公告)日：2019-04-11
申请号：US16155150
申请日：2018-10-09
摘要： A control method for an arm prosthesis having at least one powered joint and at least one inertial measurement sensor (IMS) includes determining a motion and an orientation of the arm prosthesis relative to the inertial reference frame based at least on an output of the IMS and generating control signals for the at least one powered joint based on the motion and the orientation of the prosthetic arm.
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68.发明申请公开(公告)号：US20190101983A1
公开(公告)日：2019-04-04
申请号：US16188386
申请日：2018-11-13
申请人： Drexel University
发明人： Andrew Cohen , Genevieve Dion , Mark Winter , Eric Wait , Michael Koerner
CPC分类号： G06F3/014 , A61B5/0022 , A61B5/225 , A61B5/6806 , A61F2/583 , A61F5/0102 , A61F5/013 , A61H1/0288 , B25J13/025 , G06F3/016
摘要： A wearable device includes: at least one compliant region adapted and configured to be placed over a joint of a subject and at least two flexible but less compliant regions coupled to opposite ends of the compliant region. The device provides a wearable robotic device including a wearable and at least one actuator adapted and configured to move the flexible but less compliant regions relative to each other.
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公开(公告)号：US10172724B2
公开(公告)日：2019-01-08
申请号：US15359977
申请日：2016-11-23
申请人： Mark Thomas
发明人： Mark Thomas
摘要： A harness for an upper extremity below-elbow prosthesis. The harness includes a humeral cuff having medial and lateral pivot arms configured to removably attach to the socket of a below-elbow prosthesis. The humeral cuff enables a user to suspend the prosthesis without the need of a shoulder strap/harness or body harness. A cable system is affixed to the pivot arms and includes a wheel coupling the pivot arms to the control arm of a hook of the below-elbow prosthesis, thereby enabling users to operate the hook by simple flexion and extension of their arm.
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公开(公告)号：US20190000380A1
公开(公告)日：2019-01-03
申请号：US16027339
申请日：2018-07-04
申请人： Ali Moradi , Ehsan Vahedi , Saeed Kermani , Mohammad Hosein Ebrahimzadeh , Alireza Akbarzadeh Tootoonchi , Saeed Bahrami Moqadam , Hamed Jafarzadeh , SEYEDPOUYA PISHBIN
发明人： Ali Moradi , Ehsan Vahedi , Saeed Kermani , Mohammad Hosein Ebrahimzadeh , Alireza Akbarzadeh Tootoonchi , Saeed Bahrami Moqadam , Hamed Jafarzadeh , SEYEDPOUYA PISHBIN
摘要： Disclosed herein a system and a method to detect an amputee's hand muscles movements for controlling an artificial limb prosthesis. The system may comprise a plurality of passive tag positions and wearable band with a plurality of on-board position readers. The plurality of on-board position readers may be configured to capture data associated with a first plurality of passive tags positions at a first moment, and capture data associated with a second plurality of passive tags positions at a second moment. The system may further include one or more processors configured to detect at least one of the muscle contraction, the muscle relaxation, and the muscle inactivity based on the data captured at the first moment and at the second moment, and thereby control the artificial hand prosthesis movements responsive to detection at least one of the muscle contraction, the muscle relaxation, and the muscle inactivity.
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