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    DUAL WAVELENGTH LASER LITHOTRIPSY
    6.
    发明申请
    DUAL WAVELENGTH LASER LITHOTRIPSY 审中-公开
    双波长激光衍射

    公开(公告)号：US20150272674A1

    公开(公告)日：2015-10-01

    申请号：US14437451

    申请日：2013-11-06

    申请人： AMS RESEARCH CORPORATION

    发明人： Rongwei Jason Xuan ,  Thomas Charles Hasenberg ,  Jian James Zhang

    IPC分类号： A61B18/20 ,  A61B18/08

    CPC分类号： A61B18/20 ,  A61B18/082 ,  A61B18/26 ,  A61B18/28 ,  A61B2018/206

    摘要： A laser lithotripsy method for fragmenting a kidney or bladder stone in a patient is provided. The method includes delivering a first laser energy having a first wavelength to the stone. The stone is heated in response to the delivery of the first laser energy to the stone. The method also includes delivering a second laser energy to the stone having a second wavelength that has a higher absorption by the stone or the fluid surrounding the stone than the first wavelength. The stone is fragmented in response to the delivery of the second laser energy to the stone.

    摘要翻译： 提供了一种用于碎裂患者中的肾或膀胱石的激光碎石法。 该方法包括向石头传送具有第一波长的第一激光能量。 响应于将第一激光能量传递给石头，石头被加热。 该方法还包括向具有第二波长的石头提供第二激光能量，该第二波长具有比石头或围绕石头的流体比第一波长更高的吸收。 响应于将第二激光能量递送到石头，石头是分散的。

    Light Energy Sealing, Cutting and Sensing Surgical Device
    8.
    发明申请
    Light Energy Sealing, Cutting and Sensing Surgical Device 有权
    光能密封，切割和感应手术装置

    公开(公告)号：US20130253489A1

    公开(公告)日：2013-09-26

    申请号：US13430325

    申请日：2012-03-26

    申请人： William H. Nau, JR. ,  Craig A. Keller ,  Duane E. Kerr

    发明人： William H. Nau, JR. ,  Craig A. Keller ,  Duane E. Kerr

    IPC分类号： A61B18/18 ,  A61B18/20

    CPC分类号： A61B18/28 ,  A61B17/29 ,  A61B18/1445 ,  A61B18/18 ,  A61B18/20 ,  A61B18/22 ,  A61B2017/00057 ,  A61B2018/00184 ,  A61B2018/00601 ,  A61B2018/0063 ,  A61B2018/00642 ,  A61B2018/1807 ,  A61B2018/2272 ,  A61B2018/2277 ,  A61B2018/2294

    摘要： The present disclosure is directed towards a medical instrument. The medical instrument includes a housing and an end effector assembly operably connected to the housing. The end effector assembly includes first and second jaw members each having a tissue contacting surface, at least one of the first and second jaw members movable between a first, spaced-apart position and a second proximate position, wherein in the second position, the jaw members cooperate to define a cavity configured to receive tissue between the jaw members. The end effector also includes at least one light-emitting element coupled to at least one of the first and second jaw members, the at least one light-emitting element adapted to deliver light energy to tissue grasped between the first and second jaw members to treat the tissue.

    摘要翻译： 本公开涉及医疗器械。 医疗器械包括可操作地连接到壳体的壳体和端部执行器组件。 末端执行器组件包括第一和第二钳口构件，每个钳口构件均具有组织接触表面，第一和第二钳口构件中的至少一个可在第一间隔位置和第二邻近位置之间移动，其中在第二位置， 构件协作以限定构造成在钳口构件之间接收组织的空腔。 末端执行器还包括耦合到第一和第二钳口构件中的至少一个的至少一个发光元件，所述至少一个发光元件适于将光能传递到夹持在第一和第二钳口构件之间的组织，以便治疗 组织。

    HYPERTHERMIA TREATMENT AND PROBE THEREFOR
    9.
    发明申请
    HYPERTHERMIA TREATMENT AND PROBE THEREFOR 审中-公开
    高血压治疗及其发病机制

    公开(公告)号：US20130006230A1

    公开(公告)日：2013-01-03

    申请号：US13601134

    申请日：2012-08-31

    申请人： Mark G. Torchia ,  Richard Tyc ,  John S. Pacak ,  Ken J. McTaggart

    发明人： Mark G. Torchia ,  Richard Tyc ,  John S. Pacak ,  Ken J. McTaggart

    IPC分类号： A61B18/18 ,  A61B18/02

    CPC分类号： A61B18/28 ,  A61B18/22 ,  A61B90/37 ,  A61B2017/00084 ,  A61B2018/00011 ,  A61B2018/00023 ,  A61B2018/00577 ,  A61B2018/00589 ,  A61B2018/00791 ,  A61B2018/2272 ,  A61B2090/374

    摘要： A probe that emits energy to coagulate lesions is disclosed. The probe is constructed and arranged to emit light from its distal end, either at an angle to its longitudinal axis, or along its longitudinal axis. Optionally, an end reflector may be used to direct the energy in a beam to one side of the fiber end. An MRI system is arranged to generate a series of output signals indicative of temperature in the targeted area. The application of energy is stopped when the temperature at the boundary of the lesion reaches the required hyperthermic temperature. Cooling of the tip portion of the probe is effected by expansion of a supplied cooling fluid through a restrictive orifice into an expansion zone at the probe end to minimize collateral tissue damage.

    摘要翻译： 公开了一种发射能量以凝固病变的探针。 探针被构造和布置成从其远端以与其纵向轴线成一定角度或沿其纵向轴线发射光。 可选地，端反射器可用于将光束中的能量引导到光纤端的一侧。 MRI系统被布置成产生指示目标区域中的温度的一系列输出信号。 当病变边界的温度达到所需的高温温度时，停止施加能量。 通过将供应的冷却流体通过限制孔膨胀到探针端的膨胀区域来实现探针的尖端部分的冷却，以最小化侧枝组织损伤。

    Method and system for managing light at an optional interface
    10.
    发明授权
    Method and system for managing light at an optional interface 有权
    用于在可选接口处管灯的方法和系统

    公开(公告)号：US08116003B1

    公开(公告)日：2012-02-14

    申请号：US12931191

    申请日：2011-01-26

    申请人： Michael L. Wach

    发明人： Michael L. Wach

    IPC分类号： G02B1/10

    CPC分类号： G02B5/289 ,  A61B5/0066 ,  A61B5/0073 ,  A61B5/0075 ,  A61B5/0084 ,  A61B5/0086 ,  A61B18/203 ,  A61B18/22 ,  A61B18/28 ,  A61B2018/00452 ,  G01N21/35 ,  G01N21/3563 ,  G01N21/6402 ,  G01N21/658 ,  G02B1/11 ,  G02B1/115 ,  G02B5/285 ,  G02B5/288 ,  G02B6/4207

    摘要： An interface between two different optical materials can comprise a stack of thin film layers that manage light incident on that interface. One of the optical materials can have a first composition and a first refractive index, while the other optical material can have a second composition and a second refractive index. The stack can comprise thin film layers of the first optical material interleaved between thin film layers of the second optical material. The layers of the stack can be configured to provide the stack with an aggregate composition of at least one of the optical materials that progressively varies from one end of the stack to the other end. To provide the progressive variation in composition, the layers of one of the optical materials can have a progressively increased thickness across the stack, or can progressively increase in number, for example.

    摘要翻译： 两种不同光学材料之间的界面可以包括一层薄膜层，其管理入射在该界面上的光。 一种光学材料可以具有第一组成和第一折射率，而另一种光学材料可以具有第二组成和第二折射率。 叠层可以包括在第二光学材料的薄膜层之间交错的第一光学材料的薄膜层。 堆叠的层可以被配置成为堆叠提供从堆叠的一端到另一端逐渐变化的至少一种光学材料的聚集体组合物。 为了提供组合的渐进变化，例如，光学材料之一的层可以在堆叠上逐渐增加厚度，或者可以逐渐增加数量。