SYSTEMS AND METHODS FOR OBTAINING RHEOLOGICAL PROPERTIES OF VISCOELASTIC MATERIALS
    8.
    发明申请
    SYSTEMS AND METHODS FOR OBTAINING RHEOLOGICAL PROPERTIES OF VISCOELASTIC MATERIALS 审中-公开
    用于获得粘弹性材料的流变特性的系统和方法

    公开(公告)号:US20150148649A1

    公开(公告)日:2015-05-28

    申请号:US14549372

    申请日:2014-11-20

    Abstract: Systems and methods are disclosed for obtaining rheological properties of viscoelastic medium, and in particular, in-vivo evaluation of body fluid such as the vitreous. The system includes a needle-like probe having a distal and a proximal end, a rotational actuator, and a sensor coupled to the rotational actuator. The proximal end of the probe is configured for attachment to the rotational actuator. The distal proximal end of the probe has a roughened outer circumferential surface extending axially along at least a portion of the distal end, wherein the roughed distal end of the probe is configured to be disposed within the viscoelastic medium, and wherein the sensor is configured to obtain measurements corresponding rotation of the probe within the viscoelastic medium.

    Abstract translation: 公开了用于获得粘弹性介质的流变学特性的体系和方法,特别是体内如玻璃体的体液评估。 该系统包括具有远端和近端的针状探针,旋转致动器和耦合到旋转致动器的传感器。 探针的近端构造成附接到旋转致动器。 探针的远端近端具有沿着远端的至少一部分轴向延伸的粗糙化的外圆周表面,其中探针的粗糙远端构造成设置在粘弹性介质内,并且其中传感器被配置为 获得探针在粘弹介质内相应旋转的测量。

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