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124 条记录 (耗时 0.045 秒)

    Methods for biopsying tissue
    22.
    发明授权
    Methods for biopsying tissue 有权
    活检组织的方法

    公开(公告)号：US08439945B2

    公开(公告)日：2013-05-14

    申请号：US13096602

    申请日：2011-04-28

    申请人： Amir Belson ,  Eric Storne ,  Brian Beckey

    发明人： Amir Belson ,  Eric Storne ,  Brian Beckey

    IPC分类号： A61B17/08 ,  A61D1/00

    CPC分类号： A61B17/085 ,  A61B17/0293 ,  A61B2017/00407 ,  A61B2017/00862 ,  A61B2050/008

    摘要： A biopsy incision closure device includes a base having a frame incorporated therein. Together, the base and frame define an opening for performing a biopsy incision when the device is placed over a tissue surface. The base is typically composed of an elastomeric material, and the frame comprises resilient inelastic members which can be used to close the opening in a highly uniform manner with minimum distortion and stress introduced into the tissue edges being drawn together.

    摘要翻译： 活检切口闭合装置包括其中结合有框架的底座。 一起，当装置放置在组织表面上时，底座和框架限定用于执行活检切口的开口。 底座通常由弹性体材料组成，并且框架包括弹性非弹性构件，其可用于以高度均匀的方式闭合开口，其中最小的变形和应力被引入到被组合在一起的组织边缘中。

    Respiratory system for inducing therapeutic hypothermia
    24.
    发明授权
    Respiratory system for inducing therapeutic hypothermia 有权
    呼吸系统诱导治疗低温

    公开(公告)号：US08281786B2

    公开(公告)日：2012-10-09

    申请号：US12269009

    申请日：2008-11-11

    申请人： Amir Belson

    发明人： Amir Belson

    IPC分类号： A62B7/02 ,  F24F6/14

    CPC分类号： A61F7/0085 ,  A61B5/01 ,  A61B5/4836 ,  A61B5/486 ,  A61F7/12 ,  A61F2007/0061 ,  A61M11/001 ,  A61M11/005 ,  A61M11/042 ,  A61M16/0057 ,  A61M16/04 ,  A61M16/06 ,  A61M16/10 ,  A61M16/1075 ,  A61M16/12 ,  A61M16/14 ,  A61M16/16 ,  A61M19/00 ,  A61M2202/0208 ,  A61M2202/0225 ,  A61M2202/025 ,  A61M2202/03 ,  A61M2202/06 ,  A61M2205/3606 ,  A61M2205/362 ,  A61M2205/366 ,  A61M2230/50 ,  A61M2202/0007

    摘要： The present invention provides a method and apparatus for controlling a patient's body temperature and in particular for inducing therapeutic hypothermia. Various embodiments of the system are described. The system includes: a source of breathing gas, which may be in the form of a compressed breathing gas mixture; a heat exchanger or other heating and/or cooling device; and a breathing interface, such as a breathing mask or tracheal tube. Optionally, the system may include additional features, such as a mechanical respirator, a nebulizer for introducing medication into the breathing gas, a body temperature probe and a feedback controller. The system can use air or a specialized breathing gas mixture, such as He/O2 or SF/O2 to increase the heat transfer rate. In addition, the system may include an ice particle generator for introducing fine ice particles into the flow of breathing gas to further increase the heat transfer rate.

    摘要翻译： 本发明提供了一种用于控制患者体温，特别是用于诱导治疗性体温的方法和装置。 描述系统的各种实施例。 该系统包括：呼吸气体源，其可以是压缩呼吸气体混合物的形式; 热交换器或其他加热和/或冷却装置; 和呼吸界面，例如呼吸面罩或气管管。 可选地，系统可以包括附加特征，例如机械呼吸器，用于将药物引入呼吸气体的雾化器，体温探针和反馈控制器。 该系统可以使用空气或专门呼吸气体混合物，如He / O2或SF / O2来提高传热速率。 此外，该系统可以包括用于将细冰粒引入呼吸气体流中以进一步提高传热速率的冰粒发生器。

    FLUOROSCOPY OPERATOR PROTECTION DEVICE
    25.
    发明申请
    FLUOROSCOPY OPERATOR PROTECTION DEVICE 有权
    荧光操作器保护装置

    公开(公告)号：US20120106715A1

    公开(公告)日：2012-05-03

    申请号：US13344426

    申请日：2012-01-05

    申请人： Amir Belson ,  James J. Leary

    发明人： Amir Belson ,  James J. Leary

    IPC分类号： H01J35/16

    CPC分类号： A61B6/107 ,  A61B6/4423 ,  A61B6/4441 ,  A61B6/487 ,  A61B6/589

    摘要： A radiation protection device attaches to the C-arm of a fluoroscope and shields and collimates the X-ray beam between the X-ray source and the patient and between the patient and the image intensifier. One embodiment has a radiation shield of X-ray opaque material that surrounds the C-arm of the fluoroscopy system, the X-ray source and the image intensifier. A padded slot fits around the patient's body. Another embodiment has conical or cylindrical radiation shields that extend between the X-ray source and the patient and between the patient and the image intensifier. The radiation shields have length adjustments and padded ends to fit the device to the patient. The radiation protection device may be motorized to advance and withdraw the radiation shields. A blanket-like radiation shield covers the patient in the area surrounding where the X-ray beam enters the body.

    摘要翻译： 辐射防护装置连接到荧光镜的C臂，并且屏蔽和准直X射线源与患者之间以及患者与图像增强器之间的X射线束。 一个实施例具有围绕荧光透视系统的C臂，X射线源和图像增强器的X射线不透明材料的辐射屏蔽。 一个填充的槽适合患者的身体。 另一实施例具有在X射线源和患者之间以及患者与图像增强器之间延伸的锥形或圆柱形辐射屏蔽。 辐射屏蔽具有长度调节和填充端，以将装置适合于患者。 辐射防护装置可以被电动以推进和撤回辐射屏蔽。 毯状辐射屏蔽覆盖X射线束进入身体周围区域的患者。

    Apparatus and Methods for Capsule Endoscopy of the Esophagus
    27.
    发明申请
    Apparatus and Methods for Capsule Endoscopy of the Esophagus 有权
    食管胶囊内窥镜检查仪器及方法

    公开(公告)号：US20110060189A1

    公开(公告)日：2011-03-10

    申请号：US11631277

    申请日：2005-06-30

    申请人： Amir Belson

    发明人： Amir Belson

    IPC分类号： A61B1/00

    CPC分类号： A61B5/4233 ,  A61B1/00158 ,  A61B1/041 ,  A61B5/0071 ,  A61B5/0075 ,  A61B5/0084 ,  A61B8/12 ,  A61B34/73

    摘要： Apparatus and methods for capsule endoscopy are described for locating, positioning, steering, aiming and tracking of an endoscopy capsule (100) within a patient's esophagus and stomach. The apparatus includes an endoscopy capsule (100) with a magnetic element (110), an external capsule positioning system (200) including at least one magnet (202) movable along a track (204) for positioning the endoscopy capsule (100) within a patient. Also described are apparatus and methods for performing endoscopic spectroscopy using different wavelengths of light and other imaging technologies to diagnose various disease conditions, such as premalignant or inflammatory changes and internal bleeding.

    摘要翻译： 描述了用于胶囊内窥镜检查的装置和方法，用于在患者的食道和胃内定位，定位，转向，瞄准和跟踪内窥镜检查胶囊（100）。 该装置包括具有磁性元件（110）的内窥镜检查胶囊（100），外部胶囊定位系统（200），其包括可沿轨道（204）移动的至少一个磁体（202），用于将内窥镜胶囊（100）定位在 患者。 还描述了使用不同波长的光和其他成像技术进行内窥镜光谱诊断各种疾病状态（例如恶变或炎症变化和内部出血）的装置和方法。

    EMBOLIC PROTECTION DEVICE
    28.
    发明申请
    EMBOLIC PROTECTION DEVICE 有权
    嵌入式保护装置

    公开(公告)号：US20100312268A1

    公开(公告)日：2010-12-09

    申请号：US12532630

    申请日：2007-11-29

    申请人： Amir Belson

    发明人： Amir Belson

    IPC分类号： A61M29/00

    CPC分类号： A61F2/01 ,  A61F2002/011 ,  A61F2002/018 ,  A61F2230/0006 ,  A61F2230/0065 ,  A61F2230/0067 ,  A61F2230/0069 ,  A61F2250/0003 ,  A61F2250/0023 ,  A61F2250/0069

    摘要： An embolic protection device for use in a patient's blood vessel, such as the aorta, has an approximately cylindrical outer structure made of a filter mesh material and an approximately conical inner structure also made of a filter mesh material. On the downstream end of the embolic protection device, the wider end of the conical inner structure is joined to the cylindrical outer structure. The upstream end of the embolic protection device is open for blood to flow between the conical inner structure and the cylindrical outer structure. The space between the conical inner structure and the cylindrical outer structure defines a collection chamber for captured emboli. The narrow upstream end of the conical inner structure has a catheter port with a resilient seal that is sized for passage of a catheter shaft. The filter mesh material may be self-supporting or it may be supported on a resilient-framework or an inflatable framework.

    摘要翻译： 用于患者血管例如主动脉的栓塞保护装置具有由过滤网材料制成的近似圆柱形的外部结构和也由过滤网材料制成的近似圆锥形的内部结构。 在栓塞保护装置的下游端，锥形内部结构的较宽端部连接到圆柱形外部结构。 栓塞保护装置的上游端开口以使血液在锥形内部结构和圆柱形外部结构之间流动。 锥形内部结构和圆柱形外部结构之间的空间限定了用于捕获的栓塞的收集室。 锥形内部结构的窄的上游端具有导管端口，该导管端口具有弹性密封件，其尺寸适于通过导管轴。 过滤网材料可以是自支撑的，或者其可以支撑在弹性框架或可充气框架上。

    Respiratory System for Inducing Therapeutic Hypothermia
    29.
    发明申请
    Respiratory System for Inducing Therapeutic Hypothermia 有权
    诱导治疗性低温的呼吸系统

    公开(公告)号：US20090107491A1

    公开(公告)日：2009-04-30

    申请号：US12269009

    申请日：2008-11-11

    申请人： Amir Belson

    发明人： Amir Belson

    IPC分类号： A61M16/14 ,  A61M16/10

    CPC分类号： A61F7/0085 ,  A61B5/01 ,  A61B5/4836 ,  A61B5/486 ,  A61F7/12 ,  A61F2007/0061 ,  A61M11/001 ,  A61M11/005 ,  A61M11/042 ,  A61M16/0057 ,  A61M16/04 ,  A61M16/06 ,  A61M16/10 ,  A61M16/1075 ,  A61M16/12 ,  A61M16/14 ,  A61M16/16 ,  A61M19/00 ,  A61M2202/0208 ,  A61M2202/0225 ,  A61M2202/025 ,  A61M2202/03 ,  A61M2202/06 ,  A61M2205/3606 ,  A61M2205/362 ,  A61M2205/366 ,  A61M2230/50 ,  A61M2202/0007

    摘要： The present invention provides a method and apparatus for controlling a patient's body temperature and in particular for inducing therapeutic hypothermia. Various embodiments of the system are described. The system includes: a source of breathing gas, which may be in the form of a compressed breathing gas mixture; a heat exchanger or other heating and/or cooling device; and a breathing interface, such as a breathing mask or tracheal tube. Optionally, the system may include additional features, such as a mechanical respirator, a nebulizer for introducing medication into the breathing gas, a body temperature probe and a feedback controller. The system can use air or a specialized breathing gas mixture, such as He/O2 or SF/O2 to increase the heat transfer rate. In addition, the system may include an ice particle generator for introducing fine ice particles into the flow of breathing gas to further increase the heat transfer rate.

    摘要翻译： 本发明提供了一种用于控制患者体温，特别是用于诱导治疗性体温的方法和装置。 描述系统的各种实施例。 该系统包括：呼吸气体源，其可以是压缩呼吸气体混合物的形式; 热交换器或其他加热和/或冷却装置; 和呼吸界面，例如呼吸面罩或气管管。 可选地，系统可以包括附加特征，例如机械呼吸器，用于将药物引入呼吸气体的雾化器，体温探针和反馈控制器。 该系统可以使用空气或专门呼吸气体混合物，如He / O2或SF / O2来提高传热速率。 此外，该系统可以包括用于将细冰粒引入呼吸气体流中以进一步提高传热速率的冰粒发生器。

    METHODS AND APPARATUS FOR DISPLAYING THREE-DIMENSIONAL ORIENTATION OF A STEERABLE DISTAL TIP OF AN ENDOSCOPE
    30.
    发明申请
    METHODS AND APPARATUS FOR DISPLAYING THREE-DIMENSIONAL ORIENTATION OF A STEERABLE DISTAL TIP OF AN ENDOSCOPE 有权
    用于显示内窥镜可切割远端的三维方位的方法和装置

    公开(公告)号：US20070270650A1

    公开(公告)日：2007-11-22

    申请号：US11750988

    申请日：2007-05-18

    申请人： Robert Eno ,  Amir Belson ,  David Blaha ,  David Mintz ,  Bruce Robert Woodley

    发明人： Robert Eno ,  Amir Belson ,  David Blaha ,  David Mintz ,  Bruce Robert Woodley

    IPC分类号： A61B1/00 ,  A61B1/04

    CPC分类号： A61B5/7435 ,  A61B1/00039 ,  A61B1/00045 ,  A61B1/0053 ,  A61B1/0055 ,  A61B1/0057 ,  A61B1/008 ,  A61B5/06 ,  A61B5/743

    摘要： The present invention relates, generally, to reporting the approximate three-dimensional orientation of the steerable distal portion of an endoscope to the user of the endoscope. More particularly, the present invention relates to a system and method for providing the endoscope-user a display from which to more easily determine the approximate three-dimensional orientation of the steerable distal portion of the endoscope, thereby facilitating navigation of the endoscope. The present invention also relates to a system and method for limiting the amount the steerable distal portion can bend overall to reduce or eliminate the user's ability to over-retroflex the steerable distal portion of the endoscope.

    摘要翻译： 通常，本发明涉及向内窥镜用户报告内窥镜的可转向远侧部分的近似三维取向。 更具体地说，本发明涉及一种用于向内窥镜用户提供显示器的系统和方法，从而更容易地确定内窥镜的可转向远端部分的近似三维取向，从而便于内窥镜的导航。 本发明还涉及一种用于限制可转向远侧部分可以整体弯曲的量的系统和方法，以减少或消除使用者对内窥镜的可转向远侧部分的过度逆转的能力。