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51. 发明授权

US09042964B2 System and method for fiducial deployment via slotted needle 有权
标题翻译：通过开针针对基准部署的系统和方法
公开(公告)号：US09042964B2
公开(公告)日：2015-05-26
申请号：US12764432
申请日：2010-04-21
申请人： Richard W. Ducharme , Vihar C. Surti
发明人： Richard W. Ducharme , Vihar C. Surti
IPC分类号： A61B5/05 , A61B17/34 , A61B19/00 , A61M37/00 , A61B1/018 , A61B17/00 , A61B17/06 , A61B17/04 , A61N5/10
CPC分类号： A61B17/3468 , A61B1/018 , A61B5/05 , A61B17/00234 , A61B17/06166 , A61B90/39 , A61B2017/0417 , A61B2090/3908 , A61B2090/3925 , A61B2090/3987 , A61B2090/3991 , A61M37/0069 , A61N5/1001 , A61N5/1049
摘要： Embodiments include a fiducial deployment system and method for use thereof. A fiducial may include one or more protuberances configured to engage one or more slots in a needle of the system. The needle may be configured to deliver a plurality of fiducials to a target location in serial fashion, one at a time. In certain embodiments, echogenic placement of fiducials may present certain advantages.
摘要翻译：实施例包括基准部署系统及其使用方法。基准可以包括被配置为接合系统的针中的一个或多个槽的一个或多个突起。针可以被配置为以串联的方式一个一个地将多个基准传送到目标位置。在某些实施例中，基准的回声放置可以具有某些优点。

52. 发明授权

US08715205B2 Loop tip wire guide 有权
标题翻译：环形导线导轨
公开(公告)号：US08715205B2
公开(公告)日：2014-05-06
申请号：US11841175
申请日：2007-08-20
申请人： Matthew P. Carter , David M. Hardin , Jeffry S. Melsheimer , Vihar C. Surti
发明人： Matthew P. Carter , David M. Hardin , Jeffry S. Melsheimer , Vihar C. Surti
IPC分类号： A61M25/09
CPC分类号： A61M25/0905 , A61M25/09 , A61M2025/09175 , B21F45/00
摘要： An elongate medical device configured for navigation through a lumen is provided. The device includes an elongate shaft having a proximal portion and a distal portion. The distal portion includes a first interlocking connector. The device further includes a loop portion operably connected to the distal portion. The loop portion includes a second interlocking connector configured for connecting to the first interlocking connector. A medical system is also provided including a catheter and a wire guide. A method of making a wire guide is provided.
摘要翻译：提供了构造成通过管腔导航的细长医疗装置。该装置包括具有近端部分和远端部分的细长轴。远侧部分包括第一互锁连接器。该装置还包括可操作地连接到远端部分的环部分。环路部分包括被配置为连接到第一互锁连接器的第二互锁连接器。还提供了包括导管和导线导管的医疗系统。提供了一种制作导线器的方法。

53. 发明授权

US08696550B2 Endoscope sheath 有权
标题翻译：内镜套
公开(公告)号：US08696550B2
公开(公告)日：2014-04-15
申请号：US12968879
申请日：2010-12-15
申请人： Vihar C. Surti
发明人： Vihar C. Surti
IPC分类号： A61B1/00
CPC分类号： A61B1/012 , A61B1/0008 , A61B1/00089 , A61B1/00098 , A61B1/00101 , A61B1/00135 , A61B1/00137 , A61B1/0014 , A61B1/018 , A61M25/0067
摘要： An endoscope sheath is provided for advancing medical devices into the anatomy of a patient. The endoscope sheath includes at least one lumen that may be used to advance devices alongside an endoscope. The endoscope sheath may include an endoscope cap configured to mate with the lumen. The endoscope may include one or more coupling members configured to mate with the openings of the lumen.
摘要翻译：提供内窥镜护套，用于将医疗装置推进到患者的解剖结构中。内窥镜护套包括至少一个可用于沿着内窥镜沿着装置推进的内腔。内窥镜护套可以包括构造成与内腔配合的内窥镜盖。内窥镜可以包括配置成与内腔的开口配合的一个或多个联接构件。

54. 发明授权

US08551139B2 Visceral anchors for purse-string closure of perforations 有权
标题翻译：用于穿孔的钱包关闭的内脏锚
公开(公告)号：US08551139B2
公开(公告)日：2013-10-08
申请号：US11946565
申请日：2007-11-28
申请人： Vihar C. Surti , David Desilets
发明人： Vihar C. Surti , David Desilets
IPC分类号： A61B17/04
CPC分类号： A61B17/0401 , A61B2017/00637 , A61B2017/0409 , A61B2017/0414 , A61B2017/0417 , A61B2017/0454 , A61B2017/0458 , A61B2017/0464 , A61B2017/1142
摘要： Medical devices and related methods for closing a perforation in a bodily wall The medical device generally includes a suture having opposing first and second ends and a set of visceral anchors. Each visceral anchor includes a crossbar having opposing ends and a suture slidably attached thereto. Each visceral anchor is passed through the bodily wall adjacent the periphery of the perforation. The ends of the suture are tensioned to reduce the distance between the visceral anchors and compress the bodily wall around the perforation. The ends of the suture are secured to maintain the compression of the bodily wall and close the perforation.
摘要翻译：用于关闭身体壁中的穿孔的医疗装置和相关方法医疗装置通常包括具有相对的第一和第二端以及一组内脏锚的缝合线。每个内脏锚固件包括具有相对端部的横杆和可滑动地附接到其上的缝合线。每个内脏锚通过毗邻穿孔周边的身体壁。缝合线的端部被张紧以减小内脏锚之间的距离并压缩穿孔周围的身体壁。缝合线的端部被固定以保持身体壁的压缩并且关闭穿孔。

55. 发明授权

US08376932B2 Endoscope endcap for suturing tissue 有权
标题翻译：用于缝合组织的内窥镜端盖
公开(公告)号：US08376932B2
公开(公告)日：2013-02-19
申请号：US12605763
申请日：2009-10-26
申请人： Kiyoshi Hashiba , Vihar C. Surti
发明人： Kiyoshi Hashiba , Vihar C. Surti
IPC分类号： A61B1/00
CPC分类号： A61B17/0401 , A61B1/0008 , A61B1/00087 , A61B1/018 , A61B17/0487 , A61B2017/00296 , A61B2017/0409 , A61B2017/0417
摘要： Medical systems, devices and methods are disclosed for suturing a perforation in tissue, that may be employed endoscopically and/or laparoscopically, and that offer simple, reliable and controllable placement of suture around a perforation for complete closure thereof. One embodiment of the medical device generally includes an endcap for use with an endoscope to suture an opening in tissue using a tissue anchor. The endcap has a tubular shape defined by an annular sidewall, and the sidewall defines an interior space. A side port is further defined by the annular sidewall and is in communication with the interior space. The side port is sized to receive and locate the tissue within the interior space for suturing. A support rib is positioned within the interior space and distal to the side port. The support rib and sidewall define a piercing aperture therebetween that supports the tissue being sutured.
摘要翻译：公开了用于缝合组织穿孔的医疗系统，装置和方法，其可以在内窥镜和/或腹腔镜下使用，并且提供围绕穿孔的简单，可靠和可控的放置以完全闭合。医疗装置的一个实施例通常包括用于与内窥镜一起使用组织锚缝合组织中的开口的端盖。端盖具有由环形侧壁限定的管状形状，并且侧壁限定内部空间。侧端口由环形侧壁进一步限定，并与内部空间连通。侧端口的尺寸适于接纳和定位内部空间内用于缝合的组织。支撑肋位于内部空间内并且远离侧端口。支撑肋和侧壁在其间限定穿孔，支撑被缝合的组织。

56. 发明申请

US20120330297A1 Expandable Probe 有权
标题翻译：可扩展探头
公开(公告)号：US20120330297A1
公开(公告)日：2012-12-27
申请号：US13526906
申请日：2012-06-19
申请人： Tyler E. McLawhorn , Vihar C. Surti
发明人： Tyler E. McLawhorn , Vihar C. Surti
IPC分类号： A61B18/18 , A61B18/00
CPC分类号： A61B18/1445 , A61B18/1815 , A61B18/20 , A61B2017/00867 , A61B2018/00488 , A61B2018/00577 , A61B2018/1467 , A61B2018/1472 , A61B2217/007
摘要： An expandable probe and a method of delivering energy to a tissue using the expandable probe are provided. The expandable probe includes an elongate shaft having a proximal portion, a distal portion, a lumen extending at least partially therethrough and a longitudinal axis. The expandable probe also includes an arm operably connected to the distal portion. The arm has a first surface including an electrode extending over at least a portion of the first surface and the electrode is operably connectable to an energy source. The arm has a closed configuration and an expanded configuration where the arm in the closed configuration extends substantially parallel to the longitudinal axis and in the expanded configuration the arm extends away from the longitudinal axis.
摘要翻译：提供了可扩展探针和使用可扩展探针将能量递送到组织的方法。可扩张探头包括细长轴，其具有近端部分，远侧部分，至少部分地穿过其延伸的内腔和纵向轴线。可扩张探头还包括可操作地连接到远端部分的臂。臂具有包括在第一表面的至少一部分上延伸的电极的第一表面，并且电极可操作地连接到能量源。臂具有闭合构造和扩张构型，其中处于闭合构型的臂基本上平行于纵向轴线延伸，并且在扩展构造中臂延伸远离纵向轴线。

57. 发明申请

US20120053403A1 Ablation Overtube 审中-公开
标题翻译：消融Overtube
公开(公告)号：US20120053403A1
公开(公告)日：2012-03-01
申请号：US13209763
申请日：2011-08-15
申请人： Richard W. Ducharme , Tyler E. McLawhorn , Vihar C. Surti
发明人： Richard W. Ducharme , Tyler E. McLawhorn , Vihar C. Surti
IPC分类号： A61B18/14 , A61B1/018
摘要： An energy delivery system and a method of delivering energy to a tissue are provided. The energy delivery system includes an overtube. The overtube includes a body having a proximal portion, a distal portion and a lumen extending at least partially therethrough. The proximal portion is adapted to be positioned over a distal portion of an endoscope. The body also includes a first plurality of openings formed in the body and connected to the lumen and an electrode operably connected to the body and extending over at least a portion of a surface of the body. The lumen is operably connectable to a vacuum source and the electrode is operably connectable to a power source.
摘要翻译：提供能量输送系统和向组织递送能量的方法。能量输送系统包括一个外套管。外套管包括具有近端部分，远侧部分和至少部分延伸穿过其的内腔的主体。近端部分适于定位在内窥镜的远侧部分上方。主体还包括形成在主体中并连接到内腔的第一多个开口和可操作地连接到主体并且在主体的表面的至少一部分上延伸的电极。管腔可操作地连接到真空源并且电极可操作地连接到电源。

58. 发明授权

US08114045B2 Apparatus and methods for delaying gastric emptying to treat obesity 有权
标题翻译：用于延迟胃排空治疗肥胖症的装置和方法
公开(公告)号：US08114045B2
公开(公告)日：2012-02-14
申请号：US12041337
申请日：2008-03-03
申请人： Vihar C. Surti
发明人： Vihar C. Surti
IPC分类号： A61M5/00 , A61F2/04
CPC分类号： A61F5/0079
摘要： Medical devices and methods for the treatment of obesity. The medical devices generally include an attachment portion for attaching the medical devices on or adjacent the pylorus and a limitation portion for limiting the passage of stomach contents through the pylorus to delay emptying the stomach. The limitation portion may be responsive to pressure from stomach contents to substantially close or to open the passageway.
摘要翻译：医疗器械和治疗肥胖的方法。医疗装置通常包括用于将医疗装置连接在幽门上或邻近幽门的附接部分和用于限制胃内容物通过幽门的限制部分，以延迟排空胃。限制部分可以响应于胃内容物的压力，以基本上关闭或打开通道。

59. 发明申请

US20110313242A1 ENDOSCOPE SHEATH 有权
标题翻译：内窥镜
公开(公告)号：US20110313242A1
公开(公告)日：2011-12-22
申请号：US12968879
申请日：2010-12-15
申请人： Vihar C. Surti
发明人： Vihar C. Surti
IPC分类号： A61B1/00
CPC分类号： A61B1/012 , A61B1/0008 , A61B1/00089 , A61B1/00098 , A61B1/00101 , A61B1/00135 , A61B1/00137 , A61B1/0014 , A61B1/018 , A61M25/0067
摘要： An endoscope sheath is provided for advancing medical devices into the anatomy of a patient. The endoscope sheath includes at least one lumen that may be used to advance devices alongside an endoscope. The endoscope sheath may include an endoscope cap configured to mate with the lumen. The endoscope may include one or more coupling members configured to mate with the openings of the lumen.
摘要翻译：提供内窥镜护套，用于将医疗装置推进到患者的解剖结构中。内窥镜护套包括至少一个可用于沿着内窥镜沿着装置推进的内腔。内窥镜护套可以包括构造成与内腔配合的内窥镜盖。内窥镜可以包括配置成与内腔的开口配合的一个或多个联接构件。

60. 发明授权

US08016851B2 Delivery system and method of delivery for treating obesity 有权
标题翻译：用于治疗肥胖的递送系统和递送方法
公开(公告)号：US08016851B2
公开(公告)日：2011-09-13
申请号：US11965531
申请日：2007-12-27
申请人： Travis E. Dillon , Vihar C. Surti
发明人： Travis E. Dillon , Vihar C. Surti
IPC分类号： A61M29/00
CPC分类号： A61F5/0089 , A61F5/0036
摘要： A delivery system and method of use thereof for introducing a bundled intragastric bag into a gastric lumen are described. The delivery system includes a pushing mechanism movable between an unexpanded and expanded configuration. The pushing mechanism in its expanded configuration pushes each of the bundles of the bag into the gastric lumen. A suture strand is periodically pulled during the procedure to help create doughnut-shaped bundles. Another suture strand extends between a proximal button and distal button of the deployed assembly to maintain the doughnut-shaped bundle structure.
摘要翻译：描述了将捆扎的胃内袋引入胃管的输送系统及其使用方法。输送系统包括可在未膨胀和膨胀构型之间移动的推动机构。在其扩展构型中的推动机构将袋中的每一束推入胃腔。在手术过程中定期拉扯缝合线，以帮助创造环形束。另一缝合线在展开组件的近侧按钮和远端按钮之间延伸，以保持环状束结构。

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