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公开(公告)号：US07887573B2
公开(公告)日：2011-02-15
申请号：US10081641
申请日：2002-02-22
CPC分类号： A61F2/966 , A61F2/95 , A61F2/958 , A61F2002/9665
摘要： An introducer deploys an endoluminal device in a distal location from a proximal location. The introducer comprises a retrograde portion, an anterograde portion axially moveable relative to the retrograde portion, a shaft having a distal tip and an anterograde sheath attached to the distal tip, and anchoring means in at least one of the retrograde portion or the anterograde portion for anchoring the device during deployment from its proximal end to its distal end. An inner sheath may be mounted concentrically over the shaft with the endoluminal device mounted concentrically over the inner sheath. The anchoring device may comprise an inflatable balloon mounted radially inside the retrograde portion, a tether, or an extended portion of the endoluminal device confined by a notch in the interface of two sheaths in the retrograde portion of the introducer, or may comprise a holder in the anterograde portion.
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公开(公告)号：US07892272B2
公开(公告)日：2011-02-22
申请号：US11363015
申请日：2006-02-27
IPC分类号： A61F2/06
CPC分类号： A61F2/966 , A61F2/95 , A61F2/958 , A61F2002/9665
摘要： An introducer deploys an endoluminal device in a distal location from a proximal location. The introducer comprises a retrograde portion, an anterograde portion axially moveable relative to the retrograde portion, a shaft having a distal tip and an anterograde sheath attached to the distal tip, and anchoring means in at least one of the retrograde portion or the anterograde portion for anchoring the device during deployment from its proximal end to its distal end. An inner sheath may be mounted concentrically over the shaft with the endoluminal device mounted concentrically over the inner sheath. The anchoring device may comprise an inflatable balloon mounted radially inside the retrograde portion, a tether, or an extended portion of the endoluminal device confined by a notch in the interface of two sheaths in the retrograde portion of the introducer, or may comprise a holder in the anterograde portion.
摘要翻译： 导引器在近端位置的远侧位置部署腔内装置。 引导器包括逆行部分，相对于逆行部分可轴向移动的顺行部分，具有附接到远侧末端的远侧末端和顺行鞘的轴，以及至少一个逆行部分或顺行部分中的锚固装置，用于 在展开期间将装置从其近端锚定到其远端。 内护套可以同心地安装在轴上，腔内装置同心地安装在内护套上。 锚定装置可以包括可膨胀的球囊，其可以径向地安装在逆行部分的内部，系绳或延伸部分的腔内装置，其通过导管器的逆行部分中的两个护套的界面中的凹口限定，或者可以包括： 顺行部分。
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公开(公告)号：US07235095B2
公开(公告)日：2007-06-26
申请号：US10080791
申请日：2002-02-22
申请人： Patrick A. Haverkost , Paul F. Chouinard , James Weldon , Karen McDonald , Wade M. Johnson , Juan Carlos Parodi
发明人： Patrick A. Haverkost , Paul F. Chouinard , James Weldon , Karen McDonald , Wade M. Johnson , Juan Carlos Parodi
CPC分类号： A61F2/90 , A61F2/07 , A61F2/954 , A61F2002/067 , A61F2220/0008 , A61F2220/0016 , A61F2230/0054
摘要： A method for deployment of a multi-part endoluminal device includes deploying a first portion of the device sequentially from its distal end to its proximal end, then deploying a second portion of the device sequentially from its proximal end to its distal end so that its distal end overlaps the first portion proximal end. The system for deploying the endoluminal device includes a first introducer loaded with a first endoluminal device and adapted to deploy the first device sequentially from the distal end to the proximal end, and a second introducer loaded with a second endoluminal device and adapted to anchor the second endoluminal device proximal end while deploying the second endoluminal device sequentially from the proximal end to the distal end.
摘要翻译： 用于部署多部分腔内装置的方法包括将装置的第一部分从其远端部分顺序地展开到其近端，然后从其近端顺序地将该装置的第二部分部署到其远端，使得其远端 端部与第一部分近端重叠。 用于部署腔内装置的系统包括装载有第一腔室装置并适于将第一装置从远端部分依次展开至近端的第一导引器，以及装载有第二腔内装置的第二导引器， 腔内装置近端，同时从近端到远端顺序地展开第二腔内装置。
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公开(公告)号：US20110106235A1
公开(公告)日：2011-05-05
申请号：US12987083
申请日：2011-01-08
IPC分类号： A61F2/84
CPC分类号： A61F2/966 , A61F2/95 , A61F2/958 , A61F2002/9665
摘要： An introducer deploys an endoluminal device in a distal location from a proximal location. The introducer comprises a retrograde portion, an anterograde portion axially moveable relative to the retrograde portion, a shaft having a distal tip and an anterograde sheath attached to the distal tip, and anchoring means in at least one of the retrograde portion or the anterograde portion for anchoring the device during deployment from its proximal end to its distal end. An inner sheath may be mounted concentrically over the shaft with the endoluminal device mounted concentrically over the inner sheath. The anchoring device may comprise an inflatable balloon mounted radially inside the retrograde portion, a tether, or an extended portion of the endoluminal device confined by a notch in the interface of two sheaths in the retrograde portion of the introducer, or may comprise a holder in the anterograde portion.
摘要翻译： 导引器在近端位置的远侧位置部署腔内装置。 引导器包括逆行部分，相对于逆行部分可轴向移动的顺行部分，具有附接到远侧末端的远侧末端和顺行鞘的轴，以及至少一个逆行部分或顺行部分中的锚固装置，用于 在展开期间将装置从其近端锚定到其远端。 内护套可以同心地安装在轴上，腔内装置同心地安装在内护套上。 锚定装置可以包括可膨胀的球囊，其可以径向地安装在逆行部分的内部，系内或由引导器的逆行部分中的两个护套的界面中的凹口限定的内腔的延伸部分，或者可以包括保持器 顺行部分。
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公开(公告)号：US20060142837A1
公开(公告)日：2006-06-29
申请号：US11363015
申请日：2006-02-27
IPC分类号： A61F2/06
CPC分类号： A61F2/966 , A61F2/95 , A61F2/958 , A61F2002/9665
摘要： An introducer deploys an endoluminal device in a distal location from a proximal location. The introducer comprises a retrograde portion, an anterograde portion axially moveable relative to the retrograde portion, a shaft having a distal tip and an anterograde sheath attached to the distal tip, and anchoring means in at least one of the retrograde portion or the anterograde portion for anchoring the device during deployment from its proximal end to its distal end. An inner sheath may be mounted concentrically over the shaft with the endoluminal device mounted concentrically over the inner sheath. The anchoring device may comprise an inflatable balloon mounted radially inside the retrograde portion, a tether, or an extended portion of the endoluminal device confined by a notch in the interface of two sheaths in the retrograde portion of the introducer, or may comprise a holder in the anterograde portion.
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6.发明授权公开(公告)号：US08157850B2
公开(公告)日：2012-04-17
申请号：US10629077
申请日：2003-07-29
申请人： Nancy Usiak , Paul DiCarlo , Robert F. Rioux , Kristian DiMatteo , James Weldon , Shubhang Mishra
发明人： Nancy Usiak , Paul DiCarlo , Robert F. Rioux , Kristian DiMatteo , James Weldon , Shubhang Mishra
IPC分类号： A61F2/06
CPC分类号： A61F2/06 , A61F2002/9522
摘要： An endoluminal graft is wrapped axially upon itself to form a low profile, which facilitates endoluminal delivery. Apparatus and systems for making and using such grafts are also disclosed.
摘要翻译： 腔内移植物在其自身上轴向包裹以形成低轮廓，其有助于腔内递送。 还公开了用于制造和使用这种移植物的装置和系统。
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7.发明授权Delivery system and method for deployment of foreshortening endoluminal devices 有权用于部署缩短内窥镜装置的输送系统和方法公开(公告)号：US07052511B2
公开(公告)日：2006-05-30
申请号：US10115669
申请日：2002-04-04
申请人： James Weldon , Ilya Yampolsky
发明人： James Weldon , Ilya Yampolsky
IPC分类号： A61F2/06
CPC分类号： A61F2/95 , A61F2002/9517 , A61M2025/1068
摘要： A delivery system comprising an endoluminal device, an outer sheath that radially surrounds the endoluminal device, a pusher positioned at one end of the endoluminal device, and a linkage between the pusher and the outer sheath that coordinates movement of the outer sheath in a first direction with simultaneous movement of the pusher in a second direction opposite the first direction. This delivery system is particularly useful for endoluminal devices that foreshorten, and may comprise the outer sheath moving a first distance (d1) and the pusher moving a second distance (d2), where d2/d1 is approximately equal to the foreshortening ratio. The delivery system of this invention enables a foreshortening device, such as a vena cava filter, or stent, graft, or combination thereof, to be deployed with its end in a precise deployment location without foreshortening causing the end to move from the deployment location as the stent expands.
摘要翻译： 递送系统，包括腔内装置，径向包围腔内装置的外护套，位于腔内装置一端的推动器，以及推动器和外护套之间的联动装置，其在第一方向上协调外护套的运动 同时沿与第一方向相反的第二方向移动推动器。 该递送系统对于缩短的腔内装置特别有用，并且可以包括移动第一距离（d 1> 1）的外护套，并且推动器移动第二距离（d < ），其中d 2 2 / d 1 1 / N近似等于缩短比例。 本发明的递送系统使得诸如腔静脉过滤器或支架，移植物或其组合之类的缩短装置能够将其末端部署在精确的部署位置，而不会缩短，从而使端部从展开位置移动为 支架扩张。
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公开(公告)号：US06726621B2
公开(公告)日：2004-04-27
申请号：US10020705
申请日：2001-12-14
申请人： Naroun Suon , James Weldon
发明人： Naroun Suon , James Weldon
IPC分类号： A61F202
CPC分类号： A61F2/01 , A61B17/221 , A61B2017/22035 , A61B2017/2215 , A61F2002/011 , A61F2002/016 , A61F2230/005 , A61F2230/0067
摘要： A device for removing a thrombus filter from a blood vessel is disclosed. A device in accordance with the present invention includes a shaft having a proximal end, a distal end, and a lumen extending therethrough, a wire having a first end and a second end, the wire being partially disposed within the lumen of the shaft, a portion of the wire extending beyond the distal end of the shaft and forming a loop, and a portion of the wire extending beyond the proximal end of the shaft.
摘要翻译： 公开了一种用于从血管中去除血栓滤过器的装置。 根据本发明的装置包括具有近端，远端和延伸穿过其中的内腔的轴，具有第一端和第二端的线，所述线部分地设置在所述轴的内腔内， 线的部分延伸超过轴的远端并形成环，并且线的一部分延伸超过轴的近端。
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9.发明授权Endoscopes having multiple lumens for tissue acquisition and removal and related methods of use 有权具有用于组织获取和去除的多个腔的内窥镜和相关的使用方法公开(公告)号：US09095328B2
公开(公告)日：2015-08-04
申请号：US12617083
申请日：2009-11-12
IPC分类号： A61B10/00 , A61B1/00 , A61B1/12 , A61B17/24 , A61B17/26 , A61B10/04 , A61B17/221 , A61B17/22 , A61B1/018 , A61B10/02 , A61B10/06 , A61B17/30
CPC分类号： A61B10/04 , A61B1/018 , A61B1/273 , A61B10/0283 , A61B10/06 , A61B17/22 , A61B17/22031 , A61B17/221 , A61B17/320016 , A61B17/32056 , A61B2010/0225 , A61B2017/306
摘要： Embodiments of the invention include an endoscope including multiple lumens for tissue acquisition and removal and related methods of use.
摘要翻译： 本发明的实施例包括一种内窥镜，其包括用于组织获取和去除的多个腔和相关的使用方法。
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公开(公告)号：US07041117B2
公开(公告)日：2006-05-09
申请号：US10789110
申请日：2004-02-26
申请人： Naroun Suon , James Weldon
发明人： Naroun Suon , James Weldon
IPC分类号： A61M29/00
CPC分类号： A61F2/01 , A61B17/221 , A61B2017/22035 , A61B2017/2215 , A61F2002/011 , A61F2002/016 , A61F2230/005 , A61F2230/0067
摘要： A device for removing a thrombus filter from a blood vessel is disclosed. A device in accordance with the present invention includes a shaft having a proximal end, a distal end, and a lumen extending therethrough, a wire having a first end and a second end, the wire being partially disposed within the lumen of the shaft, a portion of the wire extending beyond the distal end of the shaft and forming a loop, and a portion of the wire extending beyond the proximal end of the shaft.
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