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    PERIPHERAL NEURAL INTERFACE VIA NERVE REGENERATION TO DISTAL TISSUES
    1.
    发明申请
    PERIPHERAL NEURAL INTERFACE VIA NERVE REGENERATION TO DISTAL TISSUES 审中-公开
    周围神经界面通过神经再生去除组织

    公开(公告)号：WO2015061453A8

    公开(公告)日：2015-12-17

    申请号：PCT/US2014061773

    申请日：2014-10-22

    Applicant: MASSACHUSETTS INST TECHNOLOGY

    Inventor： HERR HUGH M ,  RISO RONALD R ,  SONG KATHERINE W ,  CASLER JR RICHARD J ,  CARTY MATHEW J

    IPC: A61B5/04 ,  A61F2/60 ,  A61F2/72 ,  A61N1/05 ,  A61N1/36

    CPC classification number: A61F2/72 ,  A61B5/04888 ,  A61F2/68 ,  A61F2002/607 ,  A61F2002/6827 ,  A61N1/0551 ,  A61N1/36003

    Abstract: At least partial function of a human limb is restored by surgically removing at least a portion of an injured or diseased human limb from a surgical site of an individual and transplanting a selected muscle into the remaining biological body of the individual, followed by contacting the transplanted selected muscle, or an associated nerve, with an electrode, to thereby control a device, such as a prosthetic limb, linked to the electrode. Simulating proprioceptive sensory feedback from a device includes mechanically linking at least one pair of agonist and antagonist muscles, wherein a nerve innervates each muscle, and supporting each pair with a support, whereby contraction of the agonist muscle of each pair will cause extension of the paired antagonist muscle. An electrode is implanted in a muscle of each pair and electrically connected to a motor controller of the device, thereby simulating proprioceptive sensory feedback from the device.

    Abstract translation: 通过从个体的手术部位手术移除至少一部分受伤或患病的人体肢体并将选定的肌肉移植到个体的其余生物体内，然后接触移植物来恢复人体肢体的至少部分功能 选定的肌肉或相关联的神经与电极连接，从而控制连接到电极的装置，例如假肢。 模拟来自装置的本体感受性感觉反馈包括机械连接至少一对激动剂和拮抗剂肌肉，其中神经支配每个肌肉并且用支持物支持每一对肌肉，由此每对激动剂肌肉的收缩将导致配对的延伸 拮抗肌肉。 将电极植入每对肌肉中并电连接到装置的马达控制器，从而模拟来自装置的本体感觉反馈。

    ELECTRONICALLY CONTROLLED PROSTHETIC KNEE
    5.
    发明申请
    ELECTRONICALLY CONTROLLED PROSTHETIC KNEE 审中-公开
    电子控制预制卡通

    公开(公告)号：WO0154630A9

    公开(公告)日：2002-10-17

    申请号：PCT/US0102115

    申请日：2001-01-22

    Applicant: MASSACHUSETTS INST TECHNOLOGY

    Inventor： DEFFENBAUGH BRUCE W ,  HERR HUGH M ,  PRATT GILL A ,  WITTIG MICHAEL B

    IPC: A61F2/64 ,  A61F2/00 ,  A61F2/50 ,  A61F2/60 ,  A61F2/66 ,  A61F2/68 ,  A61F2/70 ,  A61F2/74 ,  A61F2/80 ,  F16F9/53

    CPC classification number: F16F9/535 ,  A61F2/5046 ,  A61F2/64 ,  A61F2/68 ,  A61F2/70 ,  A61F2/80 ,  A61F2002/5003 ,  A61F2002/5004 ,  A61F2002/5016 ,  A61F2002/5043 ,  A61F2002/607 ,  A61F2002/6614 ,  A61F2002/6863 ,  A61F2002/704 ,  A61F2002/74 ,  A61F2210/009 ,  A61F2250/0034

    Abstract: The present invention relates to a variable-torque magnetorheologically actuated prosthetic knee (110, 210) which utilizes a plurality of interspersed and alternating rotors (120, 220) and stators (130, 230) to shear magnetorheological fluid (130) in gaps formed therebetween. Advantageously, by operating in the "shear mode" there is substantially no or negligible fluid pressure buildup or change. Moreover, the multiple MR fluid gaps or flux interfaces desirably allow for the production of a large torque at low speed without the use of a transmission and also for a wide dynamic torque range to be achieved and add to the versatility of the invention. One embodiment of the invention allows the rotors (120, 220) and/or stators (130, 230) to close the gaps therebetween to create a frictional torque component, thereby forming a "hybrid" braking system which provides a total torque or damping which is a combination of viscous torque and frictional torque.

    Abstract translation: 本发明涉及一种可变扭矩磁流变动力学假肢膝盖（110,210），其利用多个散在和交替的转子（120,220）和定子（130,230）在其间形成的间隙中剪切磁流变流体（130） 。 有利地，通过在“剪切模式”中操作，基本上没有或可忽略的流体压力积聚或改变。 此外，多个MR流体间隙或磁通界面期望地允许在低速下产生大的扭矩，而不需要使用变速器，并且还可实现宽的动态扭矩范围，并且增加了本发明的多功能性。 本发明的一个实施例允许转子（120,220）和/或定子（130,230）封闭它们之间的间隙以产生摩擦转矩分量，由此形成“混合”制动系统，其提供总转矩或阻尼 是粘性扭矩和摩擦力矩的组合。

    SPEED-ADAPTIVE AND PATIENT-ADAPTIVE PROSTHETIC KNEE
    6.
    发明申请
    SPEED-ADAPTIVE AND PATIENT-ADAPTIVE PROSTHETIC KNEE 审中-公开
    速度自适应和患者适应性前置康复

    公开(公告)号：WO0172245B1

    公开(公告)日：2002-04-18

    申请号：PCT/US0110588

    申请日：2001-03-29

    Applicant: MASSACHUSETTS INST TECHNOLOGY

    Inventor： HERR HUGH M ,  WILKENFELD ARI ,  BLECK OLAF

    IPC: A61F2/38 ,  A61F2/50 ,  A61F2/64 ,  A61F2/68 ,  A61F2/70 ,  A61F2/76 ,  F16F9/53

    CPC classification number: F16F9/535 ,  A61B5/1038 ,  A61B5/4528 ,  A61F2/64 ,  A61F2/68 ,  A61F2002/5003 ,  A61F2002/5004 ,  A61F2002/6818 ,  A61F2002/704 ,  A61F2002/7625 ,  A61F2002/7635 ,  A61F2002/7645

    Abstract: The invention relates to an automated speed-adaptive and patient-adaptive control scheme and system for a knee prosthesis (110). The control scheme and system utilizes sensory information measured local to the prosthesis (110) to automatically adjust stance and swing phase knee resistances to a particular wearer under a wide variety of locomotory activities. Advantageously, no patient-specific information needs to be pre-programmed into the prosthetic knee (110) by a prosthetist or the patient. The system (110) is able to adapt to various types of disturbances once the patient leaves the prosthetist's facility because it is patient-adaptive and speed-adaptive.

    Abstract translation: 本发明涉及一种用于膝关节假体（110）的自动速度自适应和患者适应性控制方案和系统。 控制方案和系统利用在假体（110）局部测量的感觉信息，以在各种各样的运动活动下自动地调节对特定佩戴者的姿势和摆动相位膝盖阻力。 有利的是，假肢或患者不需要将患者特定信息预编程到假膝盖（110）中。 一旦患者离开假肢者的设施，系统（110）能够适应各种类型的干扰，因为它是患者适应性和速度适应性的。

    SPEED-ADAPTIVE AND PATIENT-ADAPTIVE PROSTHETIC KNEE
    7.
    发明申请
    SPEED-ADAPTIVE AND PATIENT-ADAPTIVE PROSTHETIC KNEE 审中-公开
    速度适应性和患者适应性膝关节置换术

    公开(公告)号：WO0172245A3

    公开(公告)日：2002-03-14

    申请号：PCT/US0110588

    申请日：2001-03-29

    Applicant: MASSACHUSETTS INST TECHNOLOGY

    Inventor： HERR HUGH M ,  WILKENFELD ARI ,  BLECK OLAF

    IPC: A61F2/38 ,  A61F2/50 ,  A61F2/64 ,  A61F2/68 ,  A61F2/70 ,  A61F2/76 ,  F16F9/53

    CPC classification number: F16F9/535 ,  A61B5/1038 ,  A61B5/4528 ,  A61F2/64 ,  A61F2/68 ,  A61F2002/5003 ,  A61F2002/5004 ,  A61F2002/6818 ,  A61F2002/704 ,  A61F2002/7625 ,  A61F2002/7635 ,  A61F2002/7645

    Abstract: The invention relates to an automated speed-adaptive and patient-adaptive control scheme and system for a knee prosthesis (110). The control scheme and system utilizes sensory information measured local to the prosthesis (110) to automatically adjust stance and swing phase knee resistances to a particular wearer under a wide variety of locomotory activities. Advantageously, no patient-specific information needs to be pre-programmed into the prosthetic knee (110) by a prosthetist or the patient. The system (110) is able to adapt to various types of disturbances once the patient leaves the prosthetist's facility because it is patient-adaptive and speed-adaptive.

    Abstract translation: 本发明涉及用于膝关节假体（110）的自动速度自适应和患者自适应控制方案和系统。 控制方案和系统利用假体（110）局部测量的感觉信息来在各种运动活动下自动调节对特定穿用者的站立和摆动阶段膝部抵抗力。 有利的是，不需要由假肢师或患者将患者特定的信息预编程到假肢膝盖（110）中。 一旦患者离开假肢医师的设施，系统（110）就能够适应各种类型的干扰，因为它具有患者适应性和速度适应性。

    CONTROLLABLE PROSTHETIC JOINT SYSTEM
    8.
    发明专利
    CONTROLLABLE PROSTHETIC JOINT SYSTEM 未知

    公开(公告)号：CA2405356C

    公开(公告)日：2011-12-06

    申请号：CA2405356

    申请日：2001-03-29

    Applicant: MASSACHUSETTS INST TECHNOLOGY

    Inventor： HERR HUGH M ,  WILKENFELD ARI ,  BLECK OLAF

    IPC: A61F2/38 ,  A61F2/70 ,  A61F2/50 ,  A61F2/64 ,  A61F2/68 ,  A61F2/76 ,  F16F9/53

    Abstract: The invention relates to an automated speed-adaptive and patient-adaptive control scheme and system for a knee prosthesis (110). The control scheme and system utilizes sensory information measured local to the prosthesis (110) to automatically adjust stance and swing phase knee resistances to a particular wearer under a wide variety of locomotory activities. Advantageously, no patient-specific information needs to be pre-programmed into the prosthetic knee (110) by a prosthetist or the patient. The system (110) is able to adapt to various types of disturbances once the patient leaves the prosthetist's facility because it is patient-adaptive and speed-adaptive.

    ELECTRONICALLY CONTROLLED PROSTHETIC KNEE
    9.
    发明专利
    ELECTRONICALLY CONTROLLED PROSTHETIC KNEE 未知

    公开(公告)号：CA2396617C

    公开(公告)日：2008-12-30

    申请号：CA2396617

    申请日：2001-01-22

    Applicant: MASSACHUSETTS INST TECHNOLOGY

    Inventor： PRATT GILL A ,  HERR HUGH M ,  WITTIG MICHAEL B ,  DEFFENBAUGH BRUCE W

    IPC: A61F2/64 ,  A61F2/68 ,  A61F2/00 ,  A61F2/50 ,  A61F2/60 ,  A61F2/66 ,  A61F2/70 ,  A61F2/74 ,  A61F2/80 ,  F16F9/53

    Abstract: The present invention relates to a variable-torque magnetorheologically actuated prosthetic knee (110, 210) which utilizes a plurality of interspersed and alternating rotors (120, 220) and stators (130, 230) to shear magnetorheological fluid (130) in gaps formed therebetween. Advantageously, by operating in the "shear mode" there is substantially no or negligible fluid pressure buildup or change. Moreover , the multiple MR fluid gaps or flux interfaces desirably allow for the production of a large torque at low speed without the use of a transmission and also for a wide dynamic torque range to be achieved and add to the versatility of the invention. One embodiment of the invention allows the rotors (120, 220) and/or stators (130, 230) to close th e gaps therebetween to create a frictional torque component, thereby forming a "hybrid" braking system which provides a total torque or damping which is a combination of viscous torque and frictional torque.

    Electronically controlled prosthetic knee
    10.
    发明专利
    Electronically controlled prosthetic knee 未知

    公开(公告)号：AU3106301A

    公开(公告)日：2001-08-07

    申请号：AU3106301

    申请日：2001-01-22

    Applicant: MASSACHUSETTS INST TECHNOLOGY

    Inventor： DEFFENBAUGH BRUCE W ,  HERR HUGH M ,  PRATT GILL A ,  WITTIG MICHAEL B

    IPC: A61F2/64 ,  A61F2/00 ,  A61F2/50 ,  A61F2/60 ,  A61F2/66 ,  A61F2/68 ,  A61F2/70 ,  A61F2/74 ,  A61F2/80 ,  F16F9/53

    Abstract: The present invention relates to a variable-torque magnetorheologically actuated prosthetic knee which utilizes a plurality of interspersed and alternating rotors and stators to shear magnetorheological fluid in gaps formed therebetween. Advantageously, by operating in the “shear mode” there is substantially no or negligible fluid pressure buildup or change. Moreover, the multiple MR fluid gaps or flux interfaces desirably allow for the production of a large torque at low speed—eliminating the need for a transmission—and also for a wide dynamic torque range. One embodiment of the invention allows the rotors and/or stators to close the gaps therebetween to create a frictional torque component, thereby forming a “hybrid” braking system which provides a total torque or damping which is a combination of viscous torque and frictional torque.

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