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71. 发明授权

US09044240B2 Hemostasis clip 有权
标题翻译：止血夹
公开(公告)号：US09044240B2
公开(公告)日：2015-06-02
申请号：US13032898
申请日：2011-02-23
申请人： Barry Weitzner
发明人： Barry Weitzner
IPC分类号： A61B17/10 , A61B17/128 , A61B17/122 , A61B17/08 , A61B17/12 , A61B19/00
CPC分类号： A61B17/1285 , A61B17/083 , A61B17/122 , A61B2017/12004 , A61B2090/037
摘要： A device for clipping tissue includes a clip including first and second arms coupled to one another and biased toward an open configuration and a core member including a proximal portion and a distal portion connected to one another via a frangible link configured to break when subjected to a predetermined tension, the distal end of the core member being directly coupled to the first arm. The device further includes a capsule slidably housing the distal end of the core member and a proximal portion of the clip, the capsule being dimensioned so that, when the clip is drawn proximally thereinto, contact between the arms and the capsule move the arms toward one another into a closed, tissue-gripping configuration, the core member and the capsule being longitudinally movable relative to one another to move the clip between and a closed tissue-gripping configuration and the open configuration.
摘要翻译：用于夹紧组织的装置包括夹子，该夹子包括彼此联接并被朝向打开构型偏置的第一臂和第二臂，所述夹具包括通过构造成当经受预定的张力，芯构件的远端直接联接到第一臂。所述装置还包括可滑动地容纳所述芯部件的远端和所述夹子的近侧部分的胶囊，所述胶囊的尺寸被设计成使得当所述夹子向近侧拉近时，所述臂与所述胶囊之间的接触将所述臂朝向一个另一个形成为封闭的组织抓握结构，所述芯部件和胶囊可以相对于彼此纵向移动，以使夹子移动和封闭的组织抓握配置与打开构型之间移动。

72. 发明授权

US08652083B2 Anti-obesity stent 有权
标题翻译：抗肥胖支架
公开(公告)号：US08652083B2
公开(公告)日：2014-02-18
申请号：US13179197
申请日：2011-07-08
申请人： Barry Weitzner , Taryn Deneault , Katie Krueger , Claude Clerc , Harold M. Martins , William Bertolino
发明人： Barry Weitzner , Taryn Deneault , Katie Krueger , Claude Clerc , Harold M. Martins , William Bertolino
IPC分类号： A61M5/00 , A61F2/04
CPC分类号： A61F2/04 , A61F5/0076 , A61F2002/044 , A61M27/008
摘要： The anti-obesity stent includes a tubular structure having outer and inner surfaces and proximal and distal ends. The tubular structure is sized to fit within a duodenum in substantially coaxial relation therewith. The tubular structure is impervious or semi-permeable to digestive substances and chyme within the duodenum. The anti-obesity stent includes a transport structure at least a part of which is coincident with or connected to the outer surface. The transport structure extends to the distal end of the tubular structure. At least one retainer structure is connected to the tubular structure. The retainer structure secures the tubular structure within the duodenum such that the transport structure is positioned to receive digestive fluids from a papilla of Vater on an inner surface of the duodenum. The transport structure provides a conduit for the digestive fluids therein to flow to the distal end.
摘要翻译：抗肥胖症支架包括具有外表面和内表面以及近端和远端的管状结构。管状结构的尺寸适于与十二指肠基本上同轴的关系。管状结构对十二指肠内的消化物质和食糜是不渗透或半渗透的。抗肥胖症支架包括其至少一部分与外表面重合或连接到外表面的输送结构。运输结构延伸到管状结构的远端。至少一个保持架结构连接到管状结构。保持结构将管状结构固定在十二指肠内，使得输送结构定位成在十二指肠的内表面上接收来自Vater乳头的消化液。输送结构为其中的消化液提供了流向远端的导管。

73. 发明申请

US20120197157A1 Distal Tip Configurations for Biopsy with EUS FNA 审中-公开
标题翻译： EUS FNA活检的远端提示配置
公开(公告)号：US20120197157A1
公开(公告)日：2012-08-02
申请号：US13362278
申请日：2012-01-31
申请人： Shawn Ryan , Caroline Gaudet , Kayla Burnim , Andrew Whitney , Barry Weitzner
发明人： Shawn Ryan , Caroline Gaudet , Kayla Burnim , Andrew Whitney , Barry Weitzner
IPC分类号： A61B10/02
CPC分类号： A61B10/04 , A61B10/0266 , A61B2010/045
摘要： A biopsy device includes a needle extending longitudinally from a proximal end to a distal end and including a channel extending therethrough and a stylet extending through the channel of the needle and including a coil at a distal end thereof such that rotation of the stylet relative to the needle moves the coil from a closed configuration in the channel to a tissue collecting configuration in which the coil extends distally past the distal end of the needle to be inserted into a target tissue.
摘要翻译：活检装置包括从近端到远端纵向延伸的针，并且包括延伸穿过其中的通道，以及延伸穿过针的通道的探针，并且在其远端包括线圈，使得探针相对于针将线圈从通道中的封闭构造移动到组织收集配置，其中线圈向远侧延伸超过针的远端以插入目标组织。

74. 发明授权

US08100905B2 Endoscopic resection method 有权
标题翻译：内窥镜切除方法
公开(公告)号：US08100905B2
公开(公告)日：2012-01-24
申请号：US12848630
申请日：2010-08-02
申请人： Barry Weitzner
发明人： Barry Weitzner
IPC分类号： A61B18/12
CPC分类号： A61B18/1482 , A61B17/3203 , A61B18/14 , A61B18/16 , A61B2017/00269 , A61B2018/00482 , A61B2018/00589 , A61B2018/00595 , A61B2018/00601 , A61B2018/00982 , A61B2018/1407 , A61B2018/141 , A61B2018/1467 , A61B2218/002
摘要： Embodiments of the invention are directed to a method of excising tissue including injecting fluid into the submucosa to raise targeted tissue. A first electrode is positioned below the targeted tissue within the injected fluid and a second electrode is positioned adjacent a surface of the raised targeted tissue opposite the first electrode. Electrical current is applied between the first and second electrodes and the targeted tissue is excised with the second electrode.
摘要翻译：本发明的实施例涉及一种切除组织的方法，包括将液体注入粘膜下层以提高靶组织。第一电极位于注入的流体内的目标组织的下方，并且第二电极邻近于与第一电极相对的隆起的目标组织的表面定位。在第一和第二电极之间施加电流，并用第二电极切除目标组织。

75. 发明申请

US20110270406A1 Anti-Obesity Stent 有权
标题翻译：抗肥胖支架
公开(公告)号：US20110270406A1
公开(公告)日：2011-11-03
申请号：US13179197
申请日：2011-07-08
申请人： Barry Weitzner , Taryn Deneault , Katie Krueger , Claude Clerc , Harold M. Martins , William Bertolino
发明人： Barry Weitzner , Taryn Deneault , Katie Krueger , Claude Clerc , Harold M. Martins , William Bertolino
IPC分类号： A61F2/04
CPC分类号： A61F2/04 , A61F5/0076 , A61F2002/044 , A61M27/008
摘要： The anti-obesity stent includes a tubular structure having outer and inner surfaces and proximal and distal ends. The tubular structure is sized to fit within a duodenum in substantially coaxial relation therewith. The tubular structure is impervious or semi-permeable to digestive substances and chyme within the duodenum. The anti-obesity stent includes a transport structure at least a part of which is coincident with or connected to the outer surface. The transport structure extends to the distal end of the tubular structure. At least one retainer structure is connected to the tubular structure. The retainer structure secures the tubular structure within the duodenum such that the transport structure is positioned to receive digestive fluids from a papilla of Vater on an inner surface of the duodenum. The transport structure provides a conduit for the digestive fluids therein to flow to the distal end.
摘要翻译：抗肥胖症支架包括具有外表面和内表面以及近端和远端的管状结构。管状结构的尺寸适于与十二指肠基本上同轴的关系。管状结构对十二指肠内的消化物质和食糜是不渗透或半渗透的。抗肥胖症支架包括其至少一部分与外表面重合或连接到外表面的输送结构。运输结构延伸到管状结构的远端。至少一个保持架结构连接到管状结构。保持结构将管状结构固定在十二指肠内，使得输送结构定位成在十二指肠的内表面上接收来自Vater乳头的消化液。输送结构为其中的消化液提供了流向远端的导管。

76. 发明申请

US20110213202A1 ENDOSCOPE WORKING CHANNEL WITH MULTIPLE FUNCTIONALITY 有权
标题翻译：具有多功能的内窥镜工作通道
公开(公告)号：US20110213202A1
公开(公告)日：2011-09-01
申请号：US13037537
申请日：2011-03-01
申请人： Luis J. MASEDA , Barry Weitzner , Roy H. Sullivan , William Lucas Churchill
发明人： Luis J. MASEDA , Barry Weitzner , Roy H. Sullivan , William Lucas Churchill
IPC分类号： A61B1/018
CPC分类号： A61B1/018 , A61B1/00108 , A61B2017/2901 , A61B2017/293
摘要： Endoscopic instrument assemblies and methods for making and using the same. An example endoscopic instrument assembly includes an endoscope having a working channel and an endoscopic instrument slidably disposed in the working channel. The inside surface of the working channel and the outside surface of the endoscopic instrument each have a non-circular cross-sectional shape along at least a portion of their respective lengths.
摘要翻译：内窥镜仪器组件及其制造和使用方法。示例性内窥镜器械组件包括具有工作通道的内窥镜和可滑动地设置在工作通道中的内窥镜器械。工作通道的内表面和内窥镜器具的外表面沿其各自长度的至少一部分具有非圆形横截面形状。

77. 发明授权

US07931586B2 Flexible instrument 有权
标题翻译：柔性仪器
公开(公告)号：US07931586B2
公开(公告)日：2011-04-26
申请号：US12023865
申请日：2008-01-31
申请人： David L. Brock , Woojin Lee , Gary Rogers , Barry Weitzner
发明人： David L. Brock , Woojin Lee , Gary Rogers , Barry Weitzner
IPC分类号： A61B1/00 , A61B19/00
CPC分类号： A61B17/0469 , A61B5/0084 , A61B5/015 , A61B5/4893 , A61B17/00234 , A61B17/0483 , A61B17/0487 , A61B17/0644 , A61B17/0682 , A61B17/29 , A61B17/3421 , A61B17/3462 , A61B34/10 , A61B34/20 , A61B34/30 , A61B34/35 , A61B34/37 , A61B34/70 , A61B34/71 , A61B34/72 , A61B34/77 , A61B90/36 , A61B90/361 , A61B2017/00026 , A61B2017/00088 , A61B2017/00243 , A61B2017/003 , A61B2017/00331 , A61B2017/00477 , A61B2017/00876 , A61B2017/00986 , A61B2017/0409 , A61B2017/0414 , A61B2017/0437 , A61B2017/0464 , A61B2017/0645 , A61B2017/0648 , A61B2017/22069 , A61B2017/2927 , A61B2017/2939 , A61B2034/2051 , A61B2034/2059 , A61B2034/301 , A61B2034/305 , A61B2034/715 , A61B2034/742 , A61B2034/744 , A61B2090/365 , A61B2090/378 , A61B2090/506 , A61F2/2445 , A61F2/2466 , B25J3/04 , B25J9/104
摘要： A medical instrument assembly and robotic medical system are provided. The instrument assembly comprises coaxially disposed shafts, and a mechanically drivable interface to which the proximal ends of the shafts are mounted. The drivable interface has first and second actuating elements configured for independently axially rotating the shafts relative to each other, and a third actuating element configured for deflecting the distal end of one of the shafts. The robotic medical system comprises the instrument assembly, a user interface configured for generating at least one command, and a drive unit coupled to the drivable interface. The robotic medical system further comprises an electrical controller configured, in response to the at least one command, for directing the drive unit to drive the first and second actuating elements to independently axially rotate the shafts relative to each other, and to drive the third actuating element to deflect one of the shafts.
摘要翻译：提供医疗器械组件和机器人医疗系统。仪器组件包括同轴设置的轴，以及机械可驱动的界面，轴的近端安装在该界面上。可驱动界面具有构造成用于相对于彼此独立地轴向地旋转轴的第一和第二致动元件，以及构造成偏转所述轴中的一个的远端的第三致动元件。机器人医疗系统包括仪器组件，被配置为产生至少一个命令的用户界面以及耦合到可驱动界面的驱动单元。所述机器人医疗系统还包括电控制器，其被配置为响应于所述至少一个命令，用于引导所述驱动单元驱动所述第一和第二致动元件以独立地相对于彼此轴向地旋转所述轴，并且驱动所述第三致动元件以偏转一个轴。

78. 发明申请

US20090312645A1 Methods and Devices for Accessing Anatomic Structures 审中-公开
标题翻译：用于访问解剖结构的方法和设备
公开(公告)号：US20090312645A1
公开(公告)日：2009-12-17
申请号：US12482081
申请日：2009-06-10
申请人： Barry Weitzner , Christopher Thompson
发明人： Barry Weitzner , Christopher Thompson
IPC分类号： A61B1/018 , A61B6/00
CPC分类号： A61B17/29 , A61B1/00098 , A61B1/00149 , A61B1/018 , A61B2017/00331 , A61B2017/2926 , A61B2017/306 , A61B2017/3445
摘要： Described herein are methods and devices for performing endoscopic retrograde cholangiopancreatography (ERCP). A system comprising an elongate body housing a front-viewing endoscope and a tissue grasping instrument can be used to facilitate the insertion of a catheter into the ampulla of Vater. The distal end of the elongate body can be positioned such that the operator of the system can view the ampulla while manipulating the surrounding tissue to ease cannulation of the opening with the catheter. As a result, the procedure can be performed faster and more reliably than in the past.
摘要翻译：本文描述了用于进行内窥镜逆行胰胆管造影（ERCP）的方法和装置。可以使用包括容纳前视内窥镜和组织夹持器具的细长主体的系统以便于将导管插入Vater的壶腹中。细长体的远端可以被定位成使得系统的操作者可以在操纵周围组织的同时观察壶腹，以便放开导管插管。因此，可以比过去更快，更可靠地执行该过程。

79. 发明申请

US20080300592A1 CATHETER DRIVER SYSTEM 有权
标题翻译：导管系统
公开(公告)号：US20080300592A1
公开(公告)日：2008-12-04
申请号：US12111119
申请日：2008-04-28
申请人： Barry Weitzner , Brian Murphy
发明人： Barry Weitzner , Brian Murphy
IPC分类号： A61B18/14
CPC分类号： A61M25/0133 , A61B18/14 , A61B18/1492 , A61B34/30 , A61B34/70 , A61B2017/003 , A61B2034/301 , A61B2034/742 , A61M25/0113 , A61M25/0147
摘要： An apparatus for performing medical procedures on an anatomical body includes an extension with an element near its distal end to be extended into the body, and a driver that moves the extension axially into the body, and that causes flexure of the distal end of the extension. The movement and flexure of the extension is driven by the driver from the proximal end of the extension, and an electronic controller directs the operation of the driver.
摘要翻译：用于在解剖体上执行医疗程序的装置包括具有靠近其远端延伸进入体内的元件的延伸部，以及使延伸部沿轴向移动到体内并使延伸部的远端弯曲的驱动器。延伸部的移动和弯曲由驱动器从延伸部的近端驱动，并且电子控制器引导驾驶员的操作。

80. 发明申请

US20080188869A1 ON-AXIS DRIVE SYSTEMS AND METHODS 有权
标题翻译：轴上驱动系统和方法
公开(公告)号：US20080188869A1
公开(公告)日：2008-08-07
申请号：US11946799
申请日：2007-11-28
申请人： Barry Weitzner , Paul J. Smith , Gary S. Kappel , John B. Golden , Brian J. Intoccia , Katie Krueger , Naroun Suon
发明人： Barry Weitzner , Paul J. Smith , Gary S. Kappel , John B. Golden , Brian J. Intoccia , Katie Krueger , Naroun Suon
IPC分类号： A61B17/00
CPC分类号： A61B34/74 , A61B1/00039 , A61B1/00087 , A61B1/0014 , A61B1/00147 , A61B1/00154 , A61B1/00165 , A61B1/00183 , A61B1/0052 , A61B1/0057 , A61B1/018 , A61B1/04 , A61B1/12 , A61B1/3132 , A61B10/06 , A61B17/00234 , A61B17/0218 , A61B17/0469 , A61B17/29 , A61B17/320016 , A61B34/10 , A61B34/70 , A61B34/71 , A61B90/11 , A61B2017/00212 , A61B2017/00287 , A61B2017/003 , A61B2017/00323 , A61B2017/00331 , A61B2017/0034 , A61B2017/00353 , A61B2017/00362 , A61B2017/00398 , A61B2017/00469 , A61B2017/00973 , A61B2017/0225 , A61B2017/2905 , A61B2017/2906 , A61B2017/3445 , A61B2017/3447 , A61B2090/0811 , A61B2090/374
摘要： Described herein are drive systems and methods. One exemplary system includes a tool having a proximal handle and a catheter body. The tool can be mated with a rail and the rail mated with a frame. The connection between the tool and rail and/or the rail and frame can allow relative movement of the tool with respect to the frame, a patient, and/or a point of reference. In one exemplary configuration the handle of the tool rotates around an axis that corresponds to a portion of the catheter body, such that rotational movement of the handle has a minimal impact on longitudinal movement and/or position of a distal end of the tool.
摘要翻译：这里描述的是驱动系统和方法。一个示例性系统包括具有近端手柄和导管主体的工具。该工具可与轨道配合，并且轨道与框架配合。工具和轨道和/或轨道和框架之间的连接可以允许工具相对于框架，患者和/或参考点的相对运动。在一个示例性构造中，工具的手柄围绕对应于导管主体的一部分的轴线旋转，使得手柄的旋转运动对工具的远端的纵向运动和/或位置具有最小的影响。

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