Heart valve delivery system with valve catheter
    11.
    发明申请
    Heart valve delivery system with valve catheter 有权
    带阀导管的心脏瓣膜输送系统

    公开(公告)号:US20070088431A1

    公开(公告)日:2007-04-19

    申请号:US11252657

    申请日:2005-10-18

    IPC分类号: A61F2/24

    摘要: A heart valve delivery system is provided wherein a prosthetic valve is carried on a valve catheter inside a delivery sleeve. A step balloon protrudes from the delivery sleeve and provides a tapered surface for facilitating advancement through a body vessel. The step balloon also aids in crossing the leaflets of a native valve. After the prosthetic valve is positioned within the native valve, the delivery sleeve is retracted to expose the prosthetic valve. In one embodiment, the delivery sleeve is retracted by the use of a lead screw, which effectuates relative movement between the valve catheter and delivery sleeve. The prosthetic valve is preferably self-expandable. If necessary, the step balloon may be expanded to securely seat the prosthetic valve at the site of the native valve. The prosthetic valve is preferably coupled to the valve catheter by a plurality of flexible extension arms which allow the prosthetic valve to be collapsed after initial deployment such that the prosthetic valve may be repositioned if necessary.

    摘要翻译: 提供心脏瓣膜输送系统,其中人造瓣膜被携带在输送套筒内的阀导管上。 步进气球从输送套筒突出并提供锥形表面,以便于通过身体血管进入。 阶梯气球还有助于穿过天然瓣膜的小叶。 在人工瓣膜定位在天然瓣膜内之后,输送套筒缩回以露出假体瓣膜。 在一个实施例中,输送套筒通过使用导螺杆缩回,其实现了阀导管和输送套筒之间的相对运动。 假体瓣膜优选是可自膨胀的。 如果需要,可以扩展踏板气囊以将人工瓣膜牢固地安置在天然瓣膜的位置。 假体瓣膜优选地通过多个柔性延伸臂联接到瓣膜导管,所述多个柔性延伸臂允许假肢瓣膜在初始部署之后被折叠,使得如果必要,可以重新定位假体瓣膜。

    System and method for document collection, grouping and summarization
    12.
    发明申请
    System and method for document collection, grouping and summarization 有权
    文件收集,分组和总结的系统和方法

    公开(公告)号:US20050203970A1

    公开(公告)日:2005-09-15

    申请号:US11071968

    申请日:2005-03-04

    IPC分类号: G06F7/00 G06F15/00 G06Q10/00

    CPC分类号: G06Q10/10

    摘要: A system for generating a summary of a plurality of documents and presenting the summary information to a user is provided which includes a computer readable document collection containing a plurality of related documents stored in electronic form. Documents can be pre-processed to group documents into document clusters. The document clusters can also be assigned to predetermined document categories for presentation to a user. A number of multiple document summarization engines are provided which generate summaries for specific classes of multiple documents clusters. A summarizer router is employed to determining a relationship of the documents in a cluster and select one of the document summarization engines for use in generating a summary of the cluster. A single event engine is provided to generate summaries of documents which are closely related temporally and to a specific event. A dissimilarity engine for multiple document summary generation is provided which generates summaries of document clusters having documents with varying degrees of relatedness. A user interface is provided to display categories, cluster titles, summaries, related images.

    摘要翻译: 提供了一种用于生成多个文档的摘要并向用户呈现摘要信息的系统,其包括包含以电子形式存储的多个相关文档的计算机可读文档集合。 可以对文档进行预处理,将文档分组成文档集群。 文档集群也可以被分配给预定的文档类别以呈现给用户。 提供了多个多个文档摘要引擎,为多个文档集群的特定类生成摘要。 采用汇总器路由器来确定集群中的文档的关系,并选择文档摘要引擎之一用于生成集群的摘要。 提供单个事件引擎来生成与时间上紧密相关的特定事件的文档的摘要。 提供了用于多文档摘要生成的不相似引擎,其产生具有不同程度相关性的文档的文档集合的摘要。 提供用户界面来显示类别,集群标题,摘要,相关图像。

    TORQUE TRANSMITTING BALL JOINT DRIVER HAVING A RIGID FIXATION MECHANISM
    13.
    发明申请
    TORQUE TRANSMITTING BALL JOINT DRIVER HAVING A RIGID FIXATION MECHANISM 审中-公开
    具有刚性固定机构的转矩传动球联合驱动器

    公开(公告)号:US20140018816A1

    公开(公告)日:2014-01-16

    申请号:US13547540

    申请日:2012-07-12

    IPC分类号: A61B17/88

    摘要: An articulating driver having a ball-in-socket joint. The driver may include a driver tip having a spherical head, a retention cap having a domed surface to mate with the spherical head, an input shaft, a spring disposed in an end of the input shaft and in a recess of the retention cap opposite that of the domed surface, and a housing that receives the input shaft, the spring, the retention cap and the spherical head. The housing may have a tapered end to positionally retain the spherical head therein. In another aspect, the driver may include a driver tip coupled to the input shaft that includes an interface to engage a screw. A bushing may engage the driver tip at one end and receive the screw at the other end to retain the screw within the driver.

    摘要翻译: 具有球窝接头的铰接驱动器。 驱动器可以包括具有球形头部的驱动器尖端,具有与球形头部配合的圆顶表面的保持盖,输入轴,布置在输入轴的端部中的弹簧和与保持盖相对的弹簧 以及容纳输入轴,弹簧,保持盖和球形头的壳体。 壳体可以具有锥形端部,以将球形头部位置地保持在其中。 在另一方面,驱动器可以包括联接到输入轴的驱动器尖端,其包括接合螺钉的接口。 衬套可以在一端接合驱动器尖端并在另一端接收螺钉,以将螺钉保持在驱动器内。

    Variable speed control
    14.
    发明申请
    Variable speed control 有权
    变速控制

    公开(公告)号:US20070199338A1

    公开(公告)日:2007-08-30

    申请号:US11363682

    申请日:2006-02-28

    IPC分类号: F25B49/00 F25B1/00

    摘要: A variable speed control system is provided for use with a heat pump heating/cooling system having a variable speed compressor. The control system includes a remote transceiver, a second transceiver to communicate with the first transceiver, and an AC power module to communicate with the second transceiver. The AC power module further includes multiple current limiting devices and multiple temperature sensors and varies the output of the variable speed compressor by comparing the readings from the temperature sensors to a pre-determined temperature setting.

    摘要翻译: 提供了一种与具有变速压缩机的热泵加热/冷却系统一起使用的变速控制系统。 控制系统包括远程收发器,与第一收发器通信的第二收发器,以及与第二收发器通信的AC电力模块。 交流电源模块还包括多个限流装置和多个温度传感器,并且通过将来自温度传感器的读数与预定温度设定进行比较来改变变速压缩机的输出。

    METHOD AND APPARATUS FOR HANDS-FREE CONTROL OF A FAR END CAMERA
    15.
    发明申请
    METHOD AND APPARATUS FOR HANDS-FREE CONTROL OF A FAR END CAMERA 有权
    用于无端控制远端摄像机的方法和装置

    公开(公告)号:US20120320147A1

    公开(公告)日:2012-12-20

    申请号:US13161404

    申请日:2011-06-15

    IPC分类号: H04N7/15

    摘要: One embodiment of the present invention sets forth a method for intuitively controlling a far-end camera via physical movements. The method includes the steps of receiving an image captured by a first camera and including a digital representation of at least a portion of a user of the first camera, analyzing the digital representation to identify a position of the user relative to the first camera, computing a value associated with a first property of a second camera based on the position of the user, and transmitting the value to the second camera, wherein, in response to receiving the value, a perspective of the second camera is modified based on the value.

    摘要翻译: 本发明的一个实施例提出了一种用于通过物理运动直观地控制远端相机的方法。 该方法包括以下步骤:接收由第一相机捕捉的图像,并且包括第一相机的用户的至少一部分的数字表示,分析数字表示以识别用户相对于第一相机的位置,计算 基于用户的位置与第二相机的第一属性相关联的值,并将值发送到第二相机,其中响应于接收到该值,基于该值修改第二相机的透视图。

    System and method for document collection, grouping and summarization
    17.
    发明授权
    System and method for document collection, grouping and summarization 有权
    文件收集,分组和总结的系统和方法

    公开(公告)号:US08176418B2

    公开(公告)日:2012-05-08

    申请号:US11071968

    申请日:2005-03-04

    IPC分类号: G06F17/00

    CPC分类号: G06Q10/10

    摘要: A system for generating a summary of a plurality of documents and presenting the summary information to a user is provided which includes a computer readable document collection containing a plurality of related documents stored in electronic form. Documents can be pre-processed to group documents into document clusters. The document clusters can also be assigned to predetermined document categories for presentation to a user. A number of multiple document summarization engines are provided which generate summaries for specific classes of multiple documents clusters. A summarizer router is employed to determining a relationship of the documents in a cluster and select one of the document summarization engines for use in generating a summary of the cluster. A single event engine is provided to generate summaries of documents which are closely related temporally and to a specific event. A dissimilarity engine for multiple document summary generation is provided which generates summaries of document clusters having documents with varying degrees of relatedness. A user interface is provided to display categories, cluster titles, summaries, related images.

    摘要翻译: 提供了一种用于生成多个文档的摘要并向用户呈现摘要信息的系统,其包括包含以电子形式存储的多个相关文档的计算机可读文档集合。 可以对文档进行预处理,将文档分组成文档集群。 文档集群也可以被分配给预定的文档类别以呈现给用户。 提供了多个多个文档摘要引擎,为多个文档集群的特定类生成摘要。 采用汇总器路由器来确定集群中的文档的关系,并选择文档摘要引擎之一用于生成集群的摘要。 提供单个事件引擎来生成与时间上紧密相关的特定事件的文档的摘要。 提供了用于多文档摘要生成的不相似引擎,其产生具有不同程度相关性的文档的文档集合的摘要。 提供用户界面来显示类别,集群标题,摘要,相关图像。

    Variable speed control
    18.
    发明授权
    Variable speed control 有权
    变速控制

    公开(公告)号:US07739882B2

    公开(公告)日:2010-06-22

    申请号:US11363682

    申请日:2006-02-28

    摘要: A variable speed control system is provided for use with a heat pump heating/cooling system having a variable speed compressor. The control system includes a remote transceiver, a second transceiver to communicate with the first transceiver, and an AC power module to communicate with the second transceiver. The AC power module further includes multiple current limiting devices and multiple temperature sensors and varies the output of the variable speed compressor by comparing the readings from the temperature sensors to a pre-determined temperature setting.

    摘要翻译: 提供了一种与具有变速压缩机的热泵加热/冷却系统一起使用的变速控制系统。 控制系统包括远程收发器,与第一收发器通信的第二收发器,以及与第二收发器通信的AC电力模块。 交流电源模块还包括多个限流装置和多个温度传感器,并且通过将来自温度传感器的读数与预定温度设定进行比较来改变变速压缩机的输出。