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公开(公告)号：US07037293B2
公开(公告)日：2006-05-02
申请号：US10298313
申请日：2002-11-15
CPC分类号： A61M25/0029 , A61B1/018 , A61M2025/0025 , A61M2025/004 , A61M2025/0183
摘要： A rapid exchange catheter extends from a proximal portion which remains outside of a patient's body during use to a distal portion which, during use, is located within a body lumen adjacent to a target area to be treated, wherein the proximal and distal portions are coupled by a medial portion. The catheter comprises a guide wire lumen extending longitudinally through the distal portion and a guide wire receiving channel formed by an outer surface of the medial portion, wherein the guide wire lumen is open to a distal end of the channel.
摘要翻译： 快速交换导管在使用期间从保持在患者身体外部的近端部分延伸到远端部分，该远端部分在使用期间位于与要治疗的目标区域相邻的体腔内，其中近端部分和远端部分被联接 通过中间部分。 导管包括纵向延伸通过远侧部分的导丝管腔和由中间部分的外表面形成的引导丝线容纳通道，其中导丝管腔向通道的远端敞开。
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公开(公告)号：US06663598B1
公开(公告)日：2003-12-16
申请号：US09573035
申请日：2000-05-17
IPC分类号： A61M5178
CPC分类号： A61B1/00137 , A61B1/018 , A61B17/3462 , A61B17/3498 , A61B2017/3437 , A61M39/04 , Y10T292/48
摘要： An endoscope seal that effectively inhibits the egress of fluids from the working channel of an endoscope when an elongate device having a non-circular shaft is disposed therein. The endoscope seal includes a body portion having a proximal end adapted for insertion of an elongate device such as a rapid exchange biliary catheter, a distal end adapted for connection to the proximal end of an endoscope, a lumen extending therethrough which is adapted to receive the elongate device and to provide access to the working channel of the endoscope, and a means for conforming to the non-circular shaft of the elongate device to inhibit the flow of fluid from the working channel of the endoscope. The conforming means may, for example, comprise one or more protrusions extending radially inward in the lumen of the body portion, a sealing material such as a surgical foam that is disposed in the lumen of the body portion, or a sealing mandrel. Whether a single protrusion, a plurality of protrusions, a sealing material or a sealing mandrel is utilized, the present invention provides endoscope seals that readily seal about elongate devices having either circular or non-circular profiles.
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公开(公告)号：USD474530S1
公开(公告)日：2003-05-13
申请号：US29163287
申请日：2002-06-28
申请人： Kevin Richardson
设计人： Kevin Richardson
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34.发明授权Positioning system for manipulating a treatment instrument at the end of a medical device 有权用于在医疗器械末端操纵治疗仪器的定位系统公开(公告)号：US09427139B2
公开(公告)日：2016-08-30
申请号：US11779532
申请日：2007-07-18
申请人： Brian Tinkham , Kevin Richardson
发明人： Brian Tinkham , Kevin Richardson
CPC分类号： A61B1/018 , A61B1/00098 , A61B1/0052
摘要： Embodiments of the invention include a medical device for accessing a patient's body portion and used for diagnosis and treatment of medical conditions. Embodiments of the invention may include a particular endoscopic positioning mechanism for placing an endoscope and an additional treatment device within desired body portions in order to assist in diagnosis and treatment of anatomical diseases and disorders. In particular, a medical device according to an embodiment of the invention includes a positioning mechanism configured for movement through at least two degrees of freedom.
摘要翻译： 本发明的实施例包括用于访问患者身体部分并用于诊断和治疗医疗状况的医疗装置。 本发明的实施例可以包括特定的内窥镜定位机构，用于将内窥镜和附加治疗装置放置在期望的身体部分内，以帮助诊断和治疗解剖疾病和病症。 具体地，根据本发明的实施例的医疗装置包括配置成通过至少两个自由度移动的定位机构。
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公开(公告)号：US08715165B2
公开(公告)日：2014-05-06
申请号：US12427438
申请日：2009-04-21
CPC分类号： A61B1/00137 , A61B1/018 , A61B17/3462 , A61B17/3498 , A61B2017/3437 , A61M39/04 , Y10T292/48
摘要： A seal is provided for effectively inhibiting the egress of fluids from the working channel of an endoscope when an elongate device having a region with a non-circular cross-sectional shape is disposed therein. The seal has a body portion with a proximal end adapted for insertion of the elongate device, a distal end adapted for connection to the proximal end of the endoscope, and a wall defining a lumen adapted to receive the elongate device and to provide access to the working channel of the endoscope. The seal includes a sealing element for sealing the region of the elongate device with a non-circular cross-sectional shape. The sealing element conforms to the profile of the non-circular region.
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公开(公告)号：US20120136368A1
公开(公告)日：2012-05-31
申请号：US13366892
申请日：2012-02-06
申请人： Kevin Richardson
发明人： Kevin Richardson
IPC分类号： A61B17/26
CPC分类号： A61B17/221 , A61B17/32056 , A61B2017/2212 , A61B2017/2215
摘要： A device and related method of use is provided for the capture and removal of various unwanted objects present within the body's anatomical lumens. In an embodiment of the present disclosure, the device includes an external elongate member; an internal elongate member disposed within the external elongate member; and a retrieval assembly connected to the internal elongate member and retractable within and extendable from a lumen of the external elongate member. The retrieval assembly includes an end configured to be selectively open or substantially closed.
摘要翻译： 提供了一种装置和相关的使用方法，用于捕获和去除存在于身体解剖腔内的各种不需要的物体。 在本公开的一个实施例中，该装置包括外部细长构件; 设置在所述外部细长构件内的内部细长构件; 以及连接到所述内部细长构件并且可缩回到所述外部细长构件的内腔中并且可从所述外部细长构件的内腔延伸的取出组件。 检索组件包括构造为选择性地打开或基本上封闭的端部。
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公开(公告)号：US08109941B2
公开(公告)日：2012-02-07
申请号：US11066454
申请日：2005-02-28
申请人： Kevin Richardson
发明人： Kevin Richardson
IPC分类号： A61B17/22
CPC分类号： A61B17/221 , A61B17/32056 , A61B2017/2212 , A61B2017/2215
摘要： A device and related method of use is provided for the capture and removal of various unwanted objects present within the body's anatomical lumens. In an embodiment of the present disclosure, the device includes an external elongate member; an internal elongate member disposed within the external elongate member; and a retrieval assembly connected to the internal elongate member and retractable within and extendable from a lumen of the external elongate member. The retrieval assembly includes an end configured to be selectively open or substantially closed.
摘要翻译： 提供了一种装置和相关的使用方法，用于捕获和去除存在于身体解剖腔内的各种不需要的物体。 在本公开的一个实施例中，该装置包括外部细长构件; 设置在所述外部细长构件内的内部细长构件; 以及连接到所述内部细长构件并且可缩回到所述外部细长构件的内腔中并且可从所述外部细长构件的内腔延伸的取出组件。 检索组件包括构造为选择性地打开或基本上封闭的端部。
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38.发明授权Methods, systems, and computer program products extracting network behavioral metrics and tracking network behavioral changes 有权方法，系统和计算机程序产品提取网络行为指标并跟踪网络行为变化公开(公告)号：US08028061B2
公开(公告)日：2011-09-27
申请号：US11874722
申请日：2007-10-18
IPC分类号： G06F15/173
CPC分类号： H04L43/00 , H04L41/0681 , H04L41/0856 , H04L41/12 , H04L41/142 , H04L41/147 , H04L41/5009 , H04L41/5054 , H04L43/06
摘要： A network behavioral metric is extracted from a communication network based on a relevancy of the metric to network behavior by identifying a network metric x that is defined as a random variable that represents a quantitative measure of a network behavior accumulated over a period of time, selecting a network feature, generating a metric disintegration model for the network metric x comprising at least one normal behavior probability distribution function for the metric x for each value of the network feature, respectively, and at least one abnormal behavior probability distribution function for the metric x for each value of the network feature, respectively, increasing a number of the values of the metric x that indicates normal network behavior and/or abnormal network behavior based on the metric disintegration model, and selecting a network metric x as a behavioral metric based on a relevancy η of the network metric x to the network behavior. Embodiments for tracking network behavioral changes are also provided.
摘要翻译： 通过识别被定义为表示在一段时间内累积的网络行为的定量测量的随机变量的网络度量x来选择基于该度量与网络行为的相关性的网络行为度量，选择 网络特征，为网络度量x生成包括针对网络特征的每个值的度量x的至少一个正常行为概率分布函数的度量分解模型，以及用于度量x的至少一个异常行为概率分布函数 对于网络特征的每个值，分别基于度量分解模型增加指示正常网络行为和/或异常网络行为的度量x的值的数量，并且基于基于度量分解模型选择网络度量x作为行为度量 相关性 的网络度量x到网络行为。 还提供了用于跟踪网络行为变化的实施例。
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公开(公告)号：US07976460B2
公开(公告)日：2011-07-12
申请号：US10830928
申请日：2004-04-22
申请人： Kevin Richardson
发明人： Kevin Richardson
CPC分类号： A61M25/0068 , A61B1/2736 , A61M25/0069 , A61M25/0074 , A61M25/0082 , A61M25/01 , A61M2025/0096 , A61M2210/1071 , A61M2210/1075
摘要： A catheter system is provided that permits easy cannulation and radiological examination of the biliary and pancreatic ducts during an Endoscopic Retrograde Cholangiopancreatograhy (ERCP) procedure. The system of biliary catheters provides for a method of gaining access to the biliary tree, particularly when the contralateral wall or septum of the biliary tree interferes with access to the biliary tree. This anatomical interference is remedied using a pulling biliary catheter that withdraws the papilla of Vater away from the contralateral wall or septum by pulling proximally upon a chute expanded within the papilla of Vater. The enlarged opening then permits additional medical devices to be advanced through the pulling biliary catheter into the desired duct requiring the ERCP procedure.
摘要翻译： 提供导管系统，其允许在内镜逆行胰胆管造血术（ERCP）过程中容易地对胆管和胰管进行插管和放射学检查。 胆道导管系统提供了一种获取胆道树的方法，特别是当胆道对侧壁或隔膜干扰进入胆道树时。 这种解剖学干扰使用拉动胆汁导管进行修复，该导管将Vater的乳头从对侧壁或隔膜撤回，通过在Vater的乳头内扩张的滑槽向近侧拉。 扩大的开口然后允许额外的医疗装置通过拉动胆汁导管进入需要ERCP过程的期望的导管。
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公开(公告)号：US07645283B2
公开(公告)日：2010-01-12
申请号：US10720598
申请日：2003-11-24
申请人： Robert Reynolds , M. Kevin Richardson , Mark Bowen
发明人： Robert Reynolds , M. Kevin Richardson , Mark Bowen
IPC分类号： A61B17/24
CPC分类号： A61B17/00234 , A61B17/221 , A61B90/03 , A61B2017/00287 , A61B2017/2212 , A61B2090/037
摘要： A medical retrieval device is used to retrieve and/or fragment stones (and/or other objects) from the body of a patient. The device has a retrieval basket with a releasable tip. The tip release is designed to release in a controlled pre-determined manner and under a pre-determined force before any other component of the device fails due to a force exerted on the basket.
摘要翻译： 医疗检索装置用于从患者的身体检索和/或分割石头（和/或其他物体）。 该装置具有带有可释放尖端的拾取篮。 尖端释放装置被设计成以受控的预定方式和预定的力释放，在设备的任何其他部件由于施加在筐上的力而失效。
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