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21.发明申请Breast Ultrasound Scanning Promoting Patient Comfort and Improved Imaging Near Chest Wall 审中-公开乳房超声扫描促进患者舒适度和改善近壁面成像公开(公告)号：US20080194959A1
公开(公告)日：2008-08-14
申请号：US11597196
申请日：2005-05-23
申请人： Shih-Ping Wang , Wei Zhang , Jiayu Chen , Zengpin Yu
发明人： Shih-Ping Wang , Wei Zhang , Jiayu Chen , Zengpin Yu
IPC分类号： A61B8/13
CPC分类号： A61B8/0825 , A61B8/406 , A61B8/4218 , A61B8/4281 , A61B8/483 , A61B8/54
摘要： An apparatus and related methods for scanning a breast are described, the apparatus comprising a frame defining an orifice shaped to allow the breast to be received therein, a compressive member secured to the frame across the orifice that compresses the received breast toward the patient's chest wall, and a transducer positioned in acoustic communication with the compressive member for imaging the breast therethrough. The frame holds a reservoir of acoustically conductive fluid that maintains the transducer in acoustic communication with the compressive member. In different preferred embodiments having different advantages, the compressive member comprises a flexible elastic membrane, a flexible inelastic membrane, or a rigid sonolucent plastic preformed into the shape of a chestwardly-compressed breast. Where the transducer comprises one or more linear array probes, various probe orientations and trajectories are described for generating a three-dimensional volumetric representation of the breast having reduced nipple shadow effects.
摘要翻译： 描述了一种用于扫描乳房的装置和相关方法，所述装置包括限定形状以允许乳房被容纳在其中的孔口的框架;压缩构件，其被固定到穿过所述孔口的框架，所述压缩构件将接收的乳房压缩到患者的胸壁 以及与所述压缩构件声学连通的换能器，用于使乳房通过其成像。 框架保持导电流体的储存器，其将换能器保持与压缩构件声学连通。 在具有不同优点的不同优选实施例中，压缩构件包括柔性弹性膜，柔性非弹性膜或预先形成胸部压缩乳房形状的刚性声光塑料。 在换能器包括一个或多个线性阵列探针的情况下，描述了用于产生具有降低的乳头阴影效应的乳房的三维体积表示的各种探针取向和轨迹。
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公开(公告)号：US20080033288A1
公开(公告)日：2008-02-07
申请号：US11821601
申请日：2007-06-25
申请人： Shih-Ping Wang , Jiayu Chen , Hui Peng
发明人： Shih-Ping Wang , Jiayu Chen , Hui Peng
IPC分类号： A61B8/08
CPC分类号： A61B8/0825 , A61B8/406 , A61B8/4218 , A61B8/4281 , A61B8/483 , A61B8/54
摘要： Method and related apparatuses are described for performing automated ultrasound mammography with reduced nipple shadow effects. The breast is compressed in a direction generally toward the chest wall of the patient with one side of a compressive member which is preferably a membrane. The breast is scanned with an ultrasonic transducer array positioned in acoustic communication with the other side of the membrane. Beamsteering is used. The signals from the beamsteered energy are combined to generate one or more compound images having a reduced nipple shadow effect. An acoustic couplant is preferably applied between the breast and the membrane. The images of the sub-nipple region are also preferably enhanced by making comparisons with reference areas of the breast in areas away from the nipple shadow effected area. The images are preferably displayed to a user, either automatically or upon receiving a preference from the user.
摘要翻译： 描述了用于执行具有降低的乳头阴影效应的自动超声乳房X线照相术的方法和相关装置。 乳房沿着大致朝向患者胸壁的方向被压缩，压缩构件的一侧优选为膜。 用与膜的另一侧声学连通的超声波换能器阵列扫描乳房。 使用光束引导。 来自射束能量的信号被组合以产生具有降低的乳头阴影效应的一个或多个复合图像。 声学耦合剂优选地应用在乳房和膜之间。 子乳头区域的图像也优选通过在乳头阴影影响区域的区域中与乳房的参考区域进行比较来增强。 图像优选地自动地或者从用户接收到偏好来显示给用户。
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23.发明授权Transesophageal ultrasound probe with imaging element position sensor in scanhead 有权经食管超声探头与成像元件位置传感器在扫描头公开(公告)号：US06478743B2
公开(公告)日：2002-11-12
申请号：US09681318
申请日：2001-03-16
申请人： Dag Jordfald , Jiayu Chen , Jon Ronander , Jonathan E. Snyder , Joseph E. Piel, Jr. , Karl Jonsberg
发明人： Dag Jordfald , Jiayu Chen , Jon Ronander , Jonathan E. Snyder , Joseph E. Piel, Jr. , Karl Jonsberg
IPC分类号： A61B800
CPC分类号： A61B8/12 , A61B8/4254 , A61B8/4461
摘要： G.E. DOCKET NUMBER 15-DS-00536A system and method for measuring a position of an imaging element located within a scanhead of an imaging probe, such as transesophageal ultrasound probe, is provided. The imaging probe may be used in a medical imaging system and/or a three-dimensional imaging system. The probe includes an articulating portion having a scanhead. The scanhead includes an imaging element, such as a transducer, and a position sensor positioned within the scanhead. Preferably, the position sensor is connected to the imaging element via an axle. Therefore, the rotation of the position sensor is synchronized to the rotation of the imaging element. The location of the position sensor within the imaging element provides accurate measurement of the position of the imaging element. The position sensor preferably includes a code disk having apertures and a system of light emitters and detectors. As the code disk rotates in synchronization with the imaging element, the pattern of detection of light through the apertures measures the position of the imaging element. Various alternative position sensors, such as potentiometers, may be utilized within the scanhead of the probe. The probe also includes a control handle having imaging and articulation controls.
摘要翻译： G.E. DOCKET号15-DS-00536A系统和方法，用于测量位于成像探针的扫描头内的成像元件的位置，例如经食道超声探头。 成像探针可以用在医学成像系统和/或三维成像系统中。 探头包括具有扫描头的铰接部分。 扫描头包括诸如换能器的成像元件和位于扫描头内的位置传感器。 优选地，位置传感器经由轴连接到成像元件。 因此，位置传感器的旋转与成像元件的旋转同步。 位置传感器在成像元件内的位置提供对成像元件的位置的精确测量。 位置传感器优选地包括具有孔的代码盘和发光器和检测器的系统。 当代码盘与成像元件同步旋转时，通过孔的光的检测模式测量成像元件的位置。 可以在探头的扫描头内使用诸如电位器的各种替代的位置传感器。 探头还包括具有成像和关节运动控制的控制手柄。
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公开(公告)号：US6021191A
公开(公告)日：2000-02-01
申请号：US811979
申请日：1997-03-05
CPC分类号： H04Q3/66 , H04Q2213/1307 , H04Q2213/13141 , H04Q2213/13164 , H04Q2213/13166 , H04Q2213/13352 , H04Q2213/1338 , H04Q2213/13383
摘要： The routing of calls from one network (100) to another network (170) may be accomplished by tracking the call completion history over each trunk group (174.sub.1 -174.sub.2) connecting the networks. From a knowledge of the call completion history for each route, a Completion Rate Factor (CRF), representing the ratio of completed calls to all calls attempted is computed. The route having the CRF representing the highest number of completions is then selected. Typically, the process is dynamic, so that if the selected route no longer has the highest number of completions, then the route previously found to have the highest number of call completions is selected. The concept of completion rate factor routing can be extended to multiple carriers to yield a carrier completion rate feature routing technique. Routing may also be completed in accordance with network congestion to route advance a call.
摘要翻译： 呼叫从一个网络（100）到另一个网络（170）的路由可以通过在连接网络的每个中继线群组（1741-1742）上跟踪呼叫完成历史来实现。 根据每个路由的呼叫完成历史的知识，计算表示完成的呼叫与所有呼叫尝试的比例的完成率因子（CRF）。 然后选择具有表示最高数量的完成的CRF的路线。 通常，该过程是动态的，使得如果选择的路线不再具有最高数量的完成，则先前发现具有最高呼叫完成次数的路由被选择。 完成率因子路由的概念可以扩展到多个载波，以产生载波完成率特征路由技术。 路由也可以根据网络拥塞完成，以路由提前通话。
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公开(公告)号：US09212075B2
公开(公告)日：2015-12-15
申请号：US14240275
申请日：2012-08-20
申请人： Huansheng Zhong , Zhimin Sun , Jiacong Wu , Jiayu Chen
发明人： Huansheng Zhong , Zhimin Sun , Jiacong Wu , Jiayu Chen
摘要： The present invention discloses a method of retreating a viscous semi-solid dewatered sludge having a water content of 70-85%, which is characterized by comprising the steps of: (1) adding a desiccant into said dewatered sludge, and stirring the resulting mixture to produce a mixed sludge having a water content of 50-60%; and (2) drying the mixed sludge to produce a dried granular sludge, which has a water content of 45% or less. The method of retreating the sludge of the present invention can decrease the treatment energy consumption, have a simple dry waste gas treatment, greatly reduce the cost for treating the sludge, accomplish the clean production and the sludge's innocuity, stabilization, minimization, and recycle.
摘要翻译： 本发明公开了一种回收含水率为70-85％的粘性半固体脱水污泥的方法，其特征在于包括以下步骤：（1）将干燥剂加入所述脱水泥浆中，并搅拌所得混合物 以产生含水量为50-60％的混合污泥; 和（2）干燥混合污泥以产生水含量为45％或更低的干燥颗粒污泥。 本发明污泥回收方法可以降低处理能耗，采用简单干燥废气处理，大大降低污泥处理成本，完成清洁生产，污泥无害化，稳定化，最小化，循环利用。
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公开(公告)号：US20120089026A1
公开(公告)日：2012-04-12
申请号：US13296023
申请日：2011-11-14
申请人： Shih-Ping Wang , Jiayu Chen , Douglas G. Summers
发明人： Shih-Ping Wang , Jiayu Chen , Douglas G. Summers
IPC分类号： A61B8/14
CPC分类号： A61B8/0825 , A61B8/4218 , A61B8/4281 , A61B8/44 , A61B8/4405 , A61B8/4444 , A61B8/462 , A61B8/483 , A61B8/54
摘要： Apparatus and related methods for facilitating volumetric ultrasonic scanning of a breast are described. In one preferred embodiment, a generally cone-shaped radial scanning template having a vertex and a wide opening angle is provided, the radial scanning template having a slot-like opening extending outward from the vertex through which an ultrasound transducer scans the breast as the radial scanning template is rotated. In another preferred embodiment, a flexible membrane for compressing a skin surface of the breast is provided, the flexible membrane being mounted on a mechanical assembly such as a roller assembly to form a slot-like opening through which an ultrasound transducer directly contacts the skin surface, the flexible membrane rising and falling relative to the skin surface but not moving laterally as the slot-like opening and ultrasound transducer move laterally across the compressed breast, whereby stabilization of the breast and direct transducer-skin contact are concurrently achieved.
摘要翻译： 描述了用于促进乳房体积超声扫描的装置和相关方法。 在一个优选实施例中，提供了具有顶点和宽开口角度的大致锥形的径向扫描模板，该径向扫描模板具有从顶点向外延伸的狭缝状开口，超声波换能器通过该顶点径向扫描模具 扫描模板旋转。 在另一个优选实施例中，提供了用于压缩乳房皮肤表面的柔性膜，柔性膜被安装在诸如辊组件的机械组件上以形成狭缝状开口，超声波换能器通过该槽开口直接接触皮肤表面 ，柔性膜相对于皮肤表面上升和下降，但是当狭缝状开口和超声换能器横向压缩的乳房移动时横向移动，从而同时实现乳房的稳定和直接的换能器 - 皮肤接触。
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公开(公告)号：US08128568B2
公开(公告)日：2012-03-06
申请号：US12238091
申请日：2008-09-25
IPC分类号： A61B8/00
CPC分类号： A61B10/0233 , A61B8/4427 , A61B8/4455 , A61B8/4461 , A61B8/483 , A61B90/11 , A61B2090/378
摘要： An apparatus and related methods for ultrasonically scanning a tissue volume are described, the apparatus being particularly advantageous in the context of freehand ultrasound assisted biopsy of the breast although readily applied to non-biopsy contexts and other body parts. The apparatus comprises a casing configured and dimensioned for single-handed manipulation relative to a surface of the tissue, and a texturably couplant-porous material sheet extending across an opening of the casing. The texturably couplant-porous material sheet has an outer side and an inner side relative to the casing, the outer side for compressively contacting the tissue surface. The apparatus further comprises an ultrasound transducer positioned against the inner side of the texturably couplant-porous material sheet and being mechanically translatable thereacross for volumetrically scanning the tissue volume therethrough.
摘要翻译： 描述了用于超声扫描组织体积的装置和相关方法，该装置在乳房的手写超声辅助活检的上下文中特别有利，尽管容易地应用于非活检上下文和其他身体部位。 该装置包括一个外壳，其被配置和尺寸设计成相对于该组织的表面进行单手操作，以及一个横跨该外壳的开口延伸的可变形的耦合剂 - 多孔材料片。 可变形的联合多孔材料片具有相对于外壳的外侧和内侧，用于压缩地接触组织表面的外侧。 该装置还包括一个超声波换能器，该超声波换能器抵靠着可柔软的耦合剂 - 多孔材料片的内侧，并可在其上机械平移，用于体积扫描组织体积。
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28.发明授权公开(公告)号：US07561519B1
公开(公告)日：2009-07-14
申请号：US10744722
申请日：2003-12-23
CPC分类号： H04L45/302 , H04L45/10 , H04L45/125 , H04L45/26 , H04L45/304 , H04L45/3065 , H04L2012/5621 , H04Q11/0478
摘要： The present invention concerns a technique for providing Class-of-Service Routing in an ATM network (10) that utilizes the Private Network-Network Interface (PNNI) protocol. An originating node seeking to route a call to a terminating node does so by initially determining the class-of-service and then selecting a shortest length path there-between. Each successive link on the selected path is examined for sufficient available bandwidth and available depth (i.e., bandwidth not reserved for other services) for the Class-of-Service of the call. If every link possesses sufficient available bandwidth, then the call passes on the selected path. Otherwise, should a link on the selected path lack sufficient bandwidth and available depth, then a crankback message is sent to the originating node, and the originating node selects the next shortest path. Thereafter, the process of examining each link for sufficient bandwidth is repeated. If no path is found, the call is ultimately blocked.
摘要翻译： 本发明涉及一种在ATM网络（10）中提供服务类别路由的技术，该网络利用专用网络 - 网络接口（PNNI）协议。 寻求将呼叫路由到终止节点的始发节点通过初始确定服务等级，然后选择其间的最短长度路径来实现。 检查所选路径上的每个连续链路，以获得呼叫等级的足够的可用带宽和可用深度（即，不为其他服务保留的带宽）。 如果每个链路具有足够的可用带宽，则呼叫将在所选路径上传递。 否则，如果所选路径上的链路缺乏足够的带宽和可用深度，则向起始节点发送曲柄消息，并且始发节点选择下一个最短路径。 此后，重复检查每个链路足够带宽的过程。 如果没有找到路径，则呼叫最终被阻止。
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公开(公告)号：US07548550B1
公开(公告)日：2009-06-16
申请号：US11138145
申请日：2005-05-26
申请人： Wesley A. Brush , Jiayu Chen , Edite M. Hanlon , Christopher J. Hefele , Steven M. Michelson , Azeem A. Timmapuri
发明人： Wesley A. Brush , Jiayu Chen , Edite M. Hanlon , Christopher J. Hefele , Steven M. Michelson , Azeem A. Timmapuri
CPC分类号： H04L67/2814 , H04L12/66 , H04L29/06 , H04L67/2861 , H04L67/34 , H04M3/4228 , H04M7/1215 , H04M2207/12 , H04Q3/0029 , H04Q3/54566 , H04W72/00
摘要： The invention provides a method for the use of an Intelligent Peripheral Concentrator (IPC) in a network that enables more efficient use of intelligent peripheral (IPe) resources. In particular the present invention discloses a method of managing intelligent peripherals, where the IPC receives at least one request for an IPe service from at least one network element, determines necessary IPe resources to satisfy the request(s) and establishes at least-one connection between at least one intelligent peripheral and at least one network element based on the necessary resources.
摘要翻译： 本发明提供了一种在网络中使用智能外设集中器（IPC）的方法，其使得能够更有效地使用智能外设（IPe）资源。 特别地，本发明公开了一种管理智能外设的方法，其中IPC从至少一个网络元件接收至少一个IPe服务请求，确定必要的IPe资源以满足该请求并建立至少一个连接 在至少一个智能外设与至少一个网元之间。
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公开(公告)号：US20090024039A1
公开(公告)日：2009-01-22
申请号：US12238091
申请日：2008-09-25
IPC分类号： A61B8/14
CPC分类号： A61B10/0233 , A61B8/4427 , A61B8/4455 , A61B8/4461 , A61B8/483 , A61B90/11 , A61B2090/378
摘要： An apparatus and related methods for ultrasonically scanning a tissue volume are described, the apparatus being particularly advantageous in the context of freehand ultrasound assisted biopsy of the breast although readily applied to non-biopsy contexts and other body parts. The apparatus comprises a casing configured and dimensioned for single-handed manipulation relative to a surface of the tissue, and a texturably couplant-porous material sheet extending across an opening of the casing. The texturably couplant-porous material sheet has an outer side and an inner side relative to the casing, the outer side for compressively contacting the tissue surface. The apparatus further comprises an ultrasound transducer positioned against the inner side of the texturably couplant-porous material sheet and being mechanically translatable thereacross for volumetrically scanning the tissue volume therethrough.
摘要翻译： 描述了用于超声扫描组织体积的装置和相关方法，该装置在乳房的手写超声辅助活检的上下文中特别有利，尽管容易地应用于非活检上下文和其他身体部位。 该装置包括一个外壳，其被配置和尺寸设计成相对于该组织的表面进行单手操作，以及一个横跨该外壳的开口延伸的可变形的耦合剂 - 多孔材料片。 可变形的联合多孔材料片具有相对于外壳的外侧和内侧，用于压缩地接触组织表面的外侧。 该装置还包括一个超声波换能器，该超声波换能器抵靠着可柔软的耦合剂 - 多孔材料片的内侧，并可在其上机械平移，用于体积扫描组织体积。
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