Classification of impacts from sensor data
    5.
    发明授权
    Classification of impacts from sensor data 有权
    传感器数据影响分类

    公开(公告)号:US09289176B2

    公开(公告)日:2016-03-22

    申请号:US13184427

    申请日:2011-07-15

    IPC分类号: A61B5/00 A42B3/04 A61B5/11

    摘要: Systems and methods are provided for classifying an impact to a head of a human being as one of a plurality of event classes. A sensor interface is configured to determine an acceleration at a location of interest on the human being from provided sensor data in response to the impact. A feature calculation component is configured to calculate a plurality of impact parameters from the determined acceleration at the location of interest. A pattern recognition classifier is configured to associate the impact with an associated event class of at least three associated event classes according to the calculated plurality of impact parameters. A post-processing component is configured to communicate the associated event class an observer via an associated output device.

    摘要翻译: 提供了系统和方法,用于将对人的头部的影响分类为多个事件类别之一。 传感器接口被配置为响应于影响来确定来自所提供的传感器数据的人感兴趣的位置处的加速度。 特征计算部件被配置为从感兴趣的位置处的确定的加速度计算多个冲击参数。 模式识别分类器被配置为根据所计算的多个影响参数将影响与至少三个相关联的事件类别的关联事件类相关联。 后处理组件被配置为经由相关联的输出设备传送关联的事件类观察者。

    Apparatus and method for assessing loads on adjacent bones
    9.
    发明授权
    Apparatus and method for assessing loads on adjacent bones 有权
    用于评估相邻骨骼上的载荷的装置和方法

    公开(公告)号:US07182736B2

    公开(公告)日:2007-02-27

    申请号:US10769823

    申请日:2004-02-02

    IPC分类号: A61B5/117 A61B5/103

    摘要: An apparatus (10) that utilizes microelectromechanical systems (MEMS) technology to provide an in vivo assessment of loads on adjacent bones (24 and 26) comprises a body (34) for insertion between the adjacent bones. At least one sensor (42) is associated with the body (34). The sensor (42) generates an output signal in response to and indicative of a load being applied to the body (34) through the adjacent bones (24 and 26). A telemetric device (40) is operatively coupled with the sensor (42). The telemetric device (40) is operable to receive the output signal from the sensor (42) and to transmit an EMF signal dependent upon the output signal. According to various aspects of the invention, the sensor comprises a pressure sensor (42), a load cell (320), and/or at least one strain gauge (142).

    摘要翻译: 使用微机电系统(MEMS)技术来提供对相邻骨骼(24和26)上的负载的体内评估的装置(10)包括用于在相邻骨头之间插入的主体(34)。 至少一个传感器(42)与主体(34)相关联。 传感器(42)响应于并且指示通过相邻骨骼(24和26)施加到身体(34)的负载而产生输出信号。 遥测装置(40)可操作地与传感器(42)耦合。 遥测装置(40)可操作以从传感器(42)接收输出信号,并根据输出信号发送EMF信号。 根据本发明的各个方面,传感器包括压力传感器(42),称重传感器(320)和/或至少一个应变计(142)。

    REGISTRATION OF HEAD IMPACT DETECTION ASSEMBLY
    10.
    发明申请
    REGISTRATION OF HEAD IMPACT DETECTION ASSEMBLY 有权
    头部冲击检测装置的注册

    公开(公告)号:US20120220893A1

    公开(公告)日:2012-08-30

    申请号:US13399949

    申请日:2012-02-17

    IPC分类号: A61B19/00 A61C5/14

    摘要: Systems and methods are provided for registering a sensor assembly, implemented on a base apparatus, to a desired location associated with a head of a user. A position of a reference point on the base apparatus is determined relative to an external anatomical landmark of the user. A position of the external anatomical landmark is determined relative to the desired location. The position and orientation of the sensor assembly is determined relative to the desired location according to the determined position and orientation of the sensor assembly relative to the reference point, the determined position of the reference point relative to the external anatomical landmark, and the position of the external anatomical landmark relative to the desired location.

    摘要翻译: 提供了系统和方法,用于将在基本装置上实现的传感器组件登记到与用户的头部相关联的期望位置。 基准装置上的参考点的位置是相对于使用者的外部解剖标志确定的。 外部解剖标志的位置相对于期望的位置确定。 传感器组件的位置和方向根据传感器组件相对于参考点的确定的位置和方位,参考点相对于外部解剖标志的确定位置以及位置 相对于所需位置的外部解剖标志。