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公开(公告)号：US08075481B2
公开(公告)日：2011-12-13
申请号：US12576827
申请日：2009-10-09
CPC分类号： A61B17/0218 , A61B17/083 , A61B17/10 , A61B2017/00353 , A61B2017/0225
摘要： An internal retraction system for use in minimally-invasive surgical procedures includes, among other features, an elongated applicator that has proximal and distal ends. The distal end of the applicator includes a grasper and the proximal end includes a mechanism or actuator for moving the grasper from an open position to a closed position. A plurality of anchor clips are slidably mounted on the elongated applicator and are initially in a stored position. Each clip includes spring biased upper and lower jaws for grasping tissue. The internal retraction system also includes a structure associated with the applicator for deploying the anchor clips from the stored position to a deployed position at a desired location. Moreover, the internal retraction system includes a mechanism associated with the applicator for removing the anchor clips from the deployed position and returning the clips to the stored position.
摘要翻译： 用于微创外科手术的内部缩回系统包括具有近端和远端的细长施用器以及其它特征。 施放器的远端包括抓紧器，并且近端包括用于将抓紧器从打开位置移动到关闭位置的机构或致动器。 多个锚定夹可滑动地安装在细长施加器上并且最初处于存储位置。 每个夹子包括用于抓住组织的弹簧偏压的上下钳口。 内部缩回系统还包括与施加器相关联的结构，用于将锚固夹从存储位置部署到期望位置处的展开位置。 此外，内部缩回系统包括与施加器相关联的机构，用于从展开位置移除锚固夹并将夹子返回到存储位置。
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公开(公告)号：US20100174150A1
公开(公告)日：2010-07-08
申请号：US12576827
申请日：2009-10-09
IPC分类号： A61B1/32
CPC分类号： A61B17/0218 , A61B17/083 , A61B17/10 , A61B2017/00353 , A61B2017/0225
摘要： An internal retraction system for use in minimally-invasive surgical procedures includes, among other features, an elongated applicator that has proximal and distal ends. The distal end of the applicator includes a grasper and the proximal end includes a mechanism or actuator for moving the grasper from an open position to a closed position. A plurality of anchor clips are slidably mounted on the elongated applicator and are initially in a stored position. Each clip includes spring biased upper and lower jaws for grasping tissue. The internal retraction system also includes a structure associated with the applicator for deploying the anchor clips from the stored position to a deployed position at a desired location. Moreover, the internal retraction system includes a mechanism associated with the applicator for removing the anchor clips from the deployed position and returning the clips to the stored position.
摘要翻译： 用于微创外科手术的内部缩回系统包括具有近端和远端的细长施用器以及其它特征。 施放器的远端包括抓紧器，并且近端包括用于将抓紧器从打开位置移动到关闭位置的机构或致动器。 多个锚定夹可滑动地安装在细长施加器上并且最初处于存储位置。 每个夹子包括用于抓住组织的弹簧偏压的上下钳口。 内部缩回系统还包括与施加器相关联的结构，用于将锚固夹从存储位置部署到期望位置处的展开位置。 此外，内部缩回系统包括与施加器相关联的机构，用于从展开位置移除锚固夹并将夹子返回到存储位置。
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公开(公告)号：US20090198107A1
公开(公告)日：2009-08-06
申请号：US12087559
申请日：2007-10-10
申请人： Adrian E. Park , Charles F. Knapp
发明人： Adrian E. Park , Charles F. Knapp
IPC分类号： A61B1/32
CPC分类号： A61B17/02 , A61B2017/0287
摘要： Devices for use during surgical or non-surgical procedures can move items from the field of view or work space. Retraction of items during any surgical or non-surgical procedure moves the items from the field of view or work space. The flexibility and compactness of a retraction device can make it suitable for surgery, especially minimally invasive surgery (MIS).
摘要翻译： 在手术或非手术过程中使用的装置可以从视野或工作空间移动物品。 在任何手术或非外科手术过程中收回物品都会从视野或工作空间移动物品。 缩回装置的灵活性和紧凑性可使其适合于手术，特别是微创手术（MIS）。
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公开(公告)号：US08114018B2
公开(公告)日：2012-02-14
申请号：US12087559
申请日：2007-10-10
申请人： Adrian E. Park , Charles F. Knapp
发明人： Adrian E. Park , Charles F. Knapp
IPC分类号： A61B1/32
CPC分类号： A61B17/02 , A61B2017/0287
摘要： Devices for use during surgical or non-surgical procedures can move items from the field of view or work space. Retraction of items during any surgical or non-surgical procedure moves the items from the field of view or work space. The flexibility and compactness of a retraction device can make it suitable for surgery, especially minimally invasive surgery (MIS).
摘要翻译： 在手术或非手术过程中使用的装置可以从视野或工作空间移动物品。 在任何手术或非外科手术过程中收回物品都会从视野或工作空间移动物品。 缩回装置的灵活性和紧凑性可使其适合于手术，特别是微创手术（MIS）。
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5.发明授权Process for converting serial image to the sterolithography apparatus (SLA) slice file with automatic base and support generation 失效将串行图像转换为具有自动基础和支持生成的固体摄影装置（SLA）切片文件的过程
公开(公告)号：US5454069A
公开(公告)日：1995-09-26
申请号：US297713
申请日：1994-08-30
CPC分类号： G06T17/00 , B29C67/0092
摘要： Method and apparatus for converting a series of serial section images of an object into a three-dimensional model. The method includes acquiring and storing the series of serial section images, converting, zooming, and interpolating serial section images. The method further includes discriminating the series of serial section images to form a binary image, which is then compressed, and filtered. Further, support data for floating or cantilevered portions of the object and base data are generated, the filtered binary image is translated to produce a plurality of vectors representing pixels of the object, and a three-dimensional model of the object is produced from the plurality of vectors representing pixels of the object, the support data, and the base data.
摘要翻译： 将一系列连续部分图像转换为三维模型的方法和装置。 该方法包括获取和存储一系列串行图像，转换，缩放和内插串行图像。 该方法进一步包括区分一系列串行图像以形成二进制图像，然后将其压缩并过滤。 此外，产生用于对象和基础数据的浮动或悬臂部分的支持数据，将经过滤的二进制图像转换为产生表示对象的像素的多个向量，并且从多个产生对象的三维模型 表示对象的像素的矢量，支持数据和基本数据。
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