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    Constant force mechanisms for regulating restriction devices
    51.
    发明授权
    Constant force mechanisms for regulating restriction devices 有权
    用于调节限制装置的恒力机构

    公开(公告)号：US08377079B2

    公开(公告)日：2013-02-19

    申请号：US11965322

    申请日：2007-12-27

    申请人： Jonathan A. Coe ,  Mark S. Ortiz ,  Kyle P. Moore ,  Mark D. Overmyer ,  Thomas E. Adams ,  Andrew M. Zwolinski

    发明人： Jonathan A. Coe ,  Mark S. Ortiz ,  Kyle P. Moore ,  Mark D. Overmyer ,  Thomas E. Adams ,  Andrew M. Zwolinski

    IPC分类号： A61B17/12 ,  F16J3/04 ,  F16J3/06

    CPC分类号： A61F5/0056

    摘要： Methods and devices are provided for regulating a restriction system. In one exemplary embodiment, a restriction system is provided having a restriction device coupled to a port with a fluid disposed in the device, such that the restriction device is adapted to form a restriction in a pathway corresponding to an amount of fluid contained in the device, and a pressure adjustment unit in communication with the port and effective to maintain a substantially constant equilibrium pressure between the pressure adjustment unit and the restriction device. The pressure adjustment unit is configured to regulate an amount of fluid in the restriction device in response to a fluid pressure acting on the device.

    摘要翻译： 提供了用于调节限制系统的方法和装置。 在一个示例性实施例中，提供限制系统，其具有联接到具有设置在装置中的流体的端口的限制装置，使得限制装置适于在对应于包含在装置中的流体的量的通路中形成限制 以及与所述端口连通并且有效地在所述压力调节单元和所述限制装置之间保持基本恒定的平衡压力的压力调节单元。 压力调节单元构造成响应于作用在该装置上的流体压力来调节限制装置中的流体的量。

    BIOPSY DEVICE WITH MANIFOLD ALIGNMENT FEATURE AND TISSUE SENSOR
    52.
    发明申请
    BIOPSY DEVICE WITH MANIFOLD ALIGNMENT FEATURE AND TISSUE SENSOR 审中-公开
    具有歧管对准特征和组织传感器的生物装置

    公开(公告)号：US20120283563A1

    公开(公告)日：2012-11-08

    申请号：US13099497

    申请日：2011-05-03

    申请人： Kyle P. Moore ,  Harold W. Craig ,  Trevor W. V. Speeg ,  Emmanuel V. Tanghal ,  Patrick A. Mescher ,  Daniel J. Mumaw ,  Lois L. Kohnhorst ,  Kathryn M. Dodd

    发明人： Kyle P. Moore ,  Harold W. Craig ,  Trevor W. V. Speeg ,  Emmanuel V. Tanghal ,  Patrick A. Mescher ,  Daniel J. Mumaw ,  Lois L. Kohnhorst ,  Kathryn M. Dodd

    IPC分类号： A61B8/00 ,  A61B10/02

    摘要： A biopsy system includes a needle, a cutter movable relative to the needle to sever a tissue sample, a processing module, a tissue sensor, and an indicator. The tissue sensor is operable to sense a tissue sample severed by the cutter. The processing module is operable to drive the indicator based on information from the tissue sensor. The indicator may include an audible indicator and/or a visual indicator. The indication provided by the indicator may vary based on sensed qualities of the tissue sample. The indicator may be integrated into a biopsy instrument or may be provided as part of a remote unit. The biopsy system may also include a multi-chamber tissue sample holder. A graphical user interface may indicate which chambers of the tissue sample holder are occupied by tissue samples.

    摘要翻译： 活检系统包括针，相对于针可切割组织样本的切割器，处理模块，组织传感器和指示器。 组织传感器可操作以感测由切割器切断的组织样本。 处理模块可操作以基于来自组织传感器的信息来驱动指示器。 指示器可以包括听觉指示器和/或视觉指示器。 指示器提供的指示可以基于感测到的组织样本的质量而变化。 指示器可以集成到活检器械中，或者可以作为远程单元的一部分来提供。 活检系统还可以包括多室组织样本保持器。 图形用户界面可以指示组织样本保持器的哪些腔室被组织样本占据。

    Biopsy Device Tissue Sample Holder Rotation Control
    59.
    发明申请
    Biopsy Device Tissue Sample Holder Rotation Control 有权
    活检装置组织样品架旋转控制

    公开(公告)号：US20090131818A1

    公开(公告)日：2009-05-21

    申请号：US11942797

    申请日：2007-11-20

    申请人： Trevor W. V. Speeg ,  Gavin M. Monson ,  Michael J. Andreyko ,  Kyle P. Moore ,  John A. Hibner ,  Shailendra K. Parihar

    发明人： Trevor W. V. Speeg ,  Gavin M. Monson ,  Michael J. Andreyko ,  Kyle P. Moore ,  John A. Hibner ,  Shailendra K. Parihar

    IPC分类号： A61B10/02

    CPC分类号： A61B10/0266 ,  A61B2010/0225

    摘要： A biopsy device includes a cutter defining a cutter lumen and a tissue sample holder for collecting tissue samples. In one example, the tissue sample holder includes a rotatable manifold, and has a plurality of chambers that are each configured to separately hold tissue samples. A tissue sample holder rotation mechanism is operable to rotate the manifold to successively index each of the chambers with the cutter lumen. A sensing system is configured to sense the rotational position of the manifold. A controller in communication with both the sensing system and the rotation mechanism is operable to control the rotation mechanism based at least in part on the position of the manifold as sensed by the sensing system. The sensing system may include a sensor in a fixed position and a rotating encoder wheel on a shaft that is used to rotate the manifold.

    摘要翻译： 活检装置包括限定切割器内腔的切割器和用于收集组织样本的组织样本保持器。 在一个示例中，组织样本保持器包括可旋转的歧管，并且具有多个室，每个室被构造成分别保持组织样本。 组织样本保持器旋转机构可操作以使歧管旋转，以连续地用切割器内腔折射每个腔室。 感测系统被配置为感测歧管的旋转位置。 与感测系统和旋转机构两者通信的控制器可操作以至少部分地基于由感测系统感测到的歧管的位置来控制旋转机构。 感测系统可以包括处于固定位置的传感器和用于旋转歧管的轴上的旋转编码轮。