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    High efficiency hot gas vane actuator
    3.
    发明申请
    High efficiency hot gas vane actuator 审中-公开
    高效热气叶片执行器

    公开(公告)号：US20060075989A1

    公开(公告)日：2006-04-13

    申请号：US11120129

    申请日：2005-05-02

    申请人： Eric Barth ,  Michael Goldfarb ,  Kevin Fite ,  Bo Li

    发明人： Eric Barth ,  Michael Goldfarb ,  Kevin Fite ,  Bo Li

    IPC分类号： F02B53/10

    CPC分类号： F01C1/3442 ,  F01C20/04 ,  F01C20/12 ,  F01C21/106 ,  F02B53/04 ,  F04C2250/301 ,  Y02T10/17

    摘要： Motors and associated methods. Representative motors include high-conversion efficiency, unidirectional or bidirectional small-scale hot gas vane motors. An injection chamber receives hot injection gases. A non-circular stator is coupled to the injection chamber, and the non-circular stator is designed for maximum expansion of the hot injection gas. A rotor is coupled to the non-circular stator and accelerates when the hot injection gas expands, resulting in a conversion of hot injection gas to rotary mechanical power.

    摘要翻译： 汽车及相关方法。 代表性的电动机包括高转换效率，单向或双向小型热气动叶片电动机。 注射室接受热注射气体。 非圆形定子联接到注射室，并且非圆形定子被设计成用于热喷射气体的最大膨胀。 转子耦合到非圆形定子并且当热喷射气体膨胀时加速，导致热喷射气体转换成旋转机械动力。

    High bandwidth rotary servo valves
    4.
    发明申请
    High bandwidth rotary servo valves 有权
    高带宽旋转伺服阀

    公开(公告)号：US20060096644A1

    公开(公告)日：2006-05-11

    申请号：US11120140

    申请日：2005-05-02

    申请人： Michael Goldfarb ,  Eric Barth ,  Kevin Fite ,  Jason Mitchell

    发明人： Michael Goldfarb ,  Eric Barth ,  Kevin Fite ,  Jason Mitchell

    IPC分类号： F16K11/085

    CPC分类号： F16K11/085 ,  F16K11/0856 ,  Y10T137/86646 ,  Y10T137/86662 ,  Y10T137/86751 ,  Y10T137/86871

    摘要： A valve includes a rotating, substantially pressure-balanced spool that selectively aligns openings within the spool with openings within a sleeve to selectively connect ports of a manifold for gas or liquid routing. A valve may also include a stem, a needle coupled to the stem. a seat configured to receive the needle, a reservoir, an outlet coupled to the reservoir, and a servo motor coupled to the stem. The servo motor rotates the stem to raise or lower the needle relative to the seat to variably restrict or allow matter flowing from the reservoir to the outlet.

    摘要翻译： 阀包括旋转的，基本上平衡的阀芯，其选择性地将阀芯内的开口与套筒内的开口对准，以选择性地连接用于气体或液体排放的歧管的端口。 阀还可以包括杆，联接到杆的针，配置成接收针的座，容器，连接到储存器的出口以及耦合到杆的伺服电动机。 伺服电机旋转杆，使针相对于座升高或降低，以可变地限制或允许物质从储存器流出到出口。

    SYSTEM AND METHOD FOR PROVIDING BIOMECHANICALLY SUITABLE RUNNING GAIT IN POWERED LOWER LIMB DEVICES
    7.
    发明申请
    SYSTEM AND METHOD FOR PROVIDING BIOMECHANICALLY SUITABLE RUNNING GAIT IN POWERED LOWER LIMB DEVICES 审中-公开
    用于提供动力下肢装置中的生物适应性运行测量的系统和方法

    公开(公告)号：US20130268090A1

    公开(公告)日：2013-10-10

    申请号：US13804263

    申请日：2013-03-14

    申请人： Michael Goldfarb ,  Amanda Shultz ,  Brian Lawson

    发明人： Michael Goldfarb ,  Amanda Shultz ,  Brian Lawson

    IPC分类号： A61F2/68

    CPC分类号： A61F2/68 ,  A61F2/60 ,  A61F2/64 ,  A61F2/6607 ,  A61F2002/5003 ,  A61F2002/607 ,  A61F2002/701 ,  A61F2002/704 ,  A61F2002/7625 ,  A61F2002/7635 ,  A61F2002/764

    摘要： Systems and methods for a running controller for a lower limb device including at least a powered knee joint are provided. The method includes collecting real-time sensor information for the lower limb device and configuring the lower limb device to a first state in a finite state model for an activity mode including the running mode. The method further includes, based on the sensor information, transitioning the lower limb device from a current state to a subsequent state in the finite state model for the detected mode when a pre-defined criteria for transitioning to the subsequent state is met, and repeating the transitioning until the activity mode changes. In the system and method, the finite state model includes at least one stance state and at least one swing state, where the at least one stance state includes at least one absorption state and at least one propulsion state.

    摘要翻译： 提供了用于至少包括动力膝关节的下肢装置的运行控制器的系统和方法。 该方法包括：在包括运行模式的活动模式的有限状态模型中收集下肢装置的实时传感器信息并将下肢装置配置到第一状态。 该方法还包括基于传感器信息，当满足用于转换到后续状态的预定义标准时，检测模式的有限状态模型中将下肢装置从当前状态转换到后续状态，并且重复 过渡到活动模式改变。 在系统和方法中，有限状态模型包括至少一个姿势状态和至少一个摆动状态，其中至少一个姿势状态包括至少一个吸收状态和至少一个推进状态。

    CONTROL SYSTEM FOR JOINTED MECHANICAL DEVICES
    9.
    发明申请
    CONTROL SYSTEM FOR JOINTED MECHANICAL DEVICES 有权
    接合机械装置的控制系统

    公开(公告)号：US20120150321A1

    公开(公告)日：2012-06-14

    申请号：US13391558

    申请日：2010-08-20

    申请人： Michael Goldfarb ,  Skyler Ashton Dalley ,  Huseyin Atakan Varol ,  Tuomas Emory Wiste

    发明人： Michael Goldfarb ,  Skyler Ashton Dalley ,  Huseyin Atakan Varol ,  Tuomas Emory Wiste

    IPC分类号： A61F2/68

    CPC分类号： A61F2/72 ,  A61F2/583 ,  A61F2002/704 ,  A61F2002/7615 ,  A61F2002/7645 ,  B25J9/1612 ,  B25J15/0009

    摘要： Systems and methods for controlling jointed mechanical devices are is provided, where the device is controlled based on a topographic state (300) map having one or more motion axes (D1, D2) and defining a plurality of poses and a plurality of transitions in parallel with one of the motion axes, In the map, each motion axis is associated with complementary types of motion in the device and each of the transitions associated with at least two of the poses. A method includes the steps of receiving a control signal and determining a mechanical state of the device within the topographic state map. The method further includes identifying potential transitions associated with the mechanical state based on the topographic state map. The method also includes adjusting the mechanical state based on the control signal if the control signal is associated with a type of motion associated with one of the identified transitions.

    摘要翻译： 提供了用于控制接合的机械装置的系统和方法，其中基于具有一个或多个运动轴（D1，D2）并且并行地定义多个姿态和多个转变的地形状态（300）图来控制装置 其中一个运动轴在地图中，每个运动轴与装置中的互补运动类型相关联，并且每个转换与至少两个姿势相关联。 一种方法包括以下步骤：接收控制信号并确定在地形状态图内的装置的机械状态。 该方法还包括基于地形状态图来识别与机械状态相关联的潜在转变。 该方法还包括如果控制信号与所识别的转换之一相关联的运动类型相关联，则基于控制信号调整机械状态。

    Articulated surgical probe and method for use
    10.
    发明申请
    Articulated surgical probe and method for use 有权
    铰接手术探针和使用方法

    公开(公告)号：US20060094933A1

    公开(公告)日：2006-05-04

    申请号：US11263818

    申请日：2005-11-01

    申请人： Michael Goldfarb ,  Eric Goldfarb

    发明人： Michael Goldfarb ,  Eric Goldfarb

    IPC分类号： A61B1/32

    CPC分类号： A61B17/02 ,  A61B17/0218 ,  A61B17/2833 ,  A61B46/17 ,  A61B2017/003 ,  A61B2017/00323 ,  A61B2017/00336 ,  A61B2017/00367 ,  A61B2017/2905 ,  A61B2017/2927 ,  A61B2017/2947 ,  A61B2017/320044

    摘要： A surgical probe includes an articulated digit located at a distal end of a positioning shaft having a longitudinal axis. An actuator is located at a proximal end of the positioning shaft that is operatively connected to the articulated digit so as to move it between a continuous range of positions from an extended position to a substantially curved position while maintaining a kinesthetic relationship between a surgeon's finger engaging the actuator and the articulated digit. Preferably, the surgeons finger position and shape directly correspond to the position and shape of the articulated digit. A method is provided for probing, dissecting, and retracting anatomical structures.

    摘要翻译： 手术探针包括位于具有纵向轴线的定位轴的远端处的铰接位置。 致动器位于定位轴的近端处，其可操作地连接到铰接位置，以便将其在从延伸位置到基本上弯曲的位置的连续的位置范围内移动，同时保持外科医生的手指接合之间的动觉关系 执行器和铰接数字。 优选地，外科医生的手指位置和形状直接对应于铰接数字的位置和形状。 提供一种用于探测，解剖和缩回解剖结构的方法。