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    Prosthesis Fixation Apparatus and Methods
    1.
    发明申请
    Prosthesis Fixation Apparatus and Methods 审中-公开
    假体固定装置及方法

    公开(公告)号：US20090270971A1

    公开(公告)日：2009-10-29

    申请号：US12109076

    申请日：2008-04-24

    申请人： Jia Hua Xiao ,  Trevor Greenan ,  Walter Bruszewski ,  David Gray ,  Mark L. Stiger ,  Morgan House ,  Matthew Rust

    发明人： Jia Hua Xiao ,  Trevor Greenan ,  Walter Bruszewski ,  David Gray ,  Mark L. Stiger ,  Morgan House ,  Matthew Rust

    IPC分类号： A61F2/06

    CPC分类号： A61F2/07 ,  A61F2/848 ,  A61F2/89 ,  A61F2002/075 ,  A61F2002/8486 ,  A61F2220/0016 ,  A61F2220/005 ,  A61F2220/0075 ,  A61F2220/0091 ,  A61F2230/0013 ,  A61F2230/005

    摘要： A tubular prosthesis comprises a tubular graft; and an undulating stent having a plurality of apexes, a first end defined at least in part by a first group of the apexes, and a second end defined at least in part by a second group of the apexes, the first group of apexes being pivotally attached to the tubular graft so as to form a plurality of circumferentially arranged hinges about which the stent can pivot so that the second group of apexes can move between a position where they are inside the tubular graft and a position where they are outside the tubular graft. In one embodiment a tubular prosthesis comprises a tubular graft having a first end margin, a second end margin and a central portion therebetween; and an undulating stent having a plurality of apexes, a first end defined at least in part by a first group of the apexes, and a second end defined at least in part by a second group of the apexes, the undulating stent being secured to the tubular graft in a manner such that it can be inverted to extend generally in the same direction as the tubular graft with one end thereof forming an end of said tubular prosthesis and pointing away from the central portion of the tubular graft.

    摘要翻译： 管状假体包括管状移植物; 以及具有多个顶点的起伏支架，第一端部至少部分地由第一组顶点限定，第二端部至少部分地由第二组顶点限定，第一组顶点枢轴 附接到管状移植物以形成多个周向布置的铰链，支架可围绕该铰链枢转，使得第二组顶点可以在它们在管状移植物内部的位置和它们在管状移植物外部的位置之间移动 。 在一个实施例中，管状假体包括具有第一端部边缘，第二端部边缘和中间部分之间的管状移植物; 和具有多个顶点的起伏支架，第一端部至少部分地由第一组顶点限定，第二端部至少部分地由第二组顶点限定，波状支架固定到 管状移植物的方式使得其可以反向以与管状移植物相同的方向延伸，其一端形成所述管状假体的端部并且远离管状移植物的中心部分。

    Endostapler Biasing Mechanism
    4.
    发明申请
    Endostapler Biasing Mechanism 审中-公开
    Endostapler偏心机制

    公开(公告)号：US20090230169A1

    公开(公告)日：2009-09-17

    申请号：US12407495

    申请日：2009-03-19

    申请人： Jia Hua Xiao ,  Eric Meyer ,  Jeffrey Sandstrom ,  Damian Jelich ,  Trevor Greenan

    发明人： Jia Hua Xiao ,  Eric Meyer ,  Jeffrey Sandstrom ,  Damian Jelich ,  Trevor Greenan

    IPC分类号： A61B17/068

    CPC分类号： A61B17/11 ,  A61B17/00234 ,  A61B17/115 ,  A61B2017/003 ,  A61B2017/1125 ,  A61M25/0147 ,  A61M25/04

    摘要： An endostapler delivery system includes a biasing mechanism to offset or counter forces generated by a stapling device and therefore prevent the stapling device from moving during the firing of the staple. The delivery system includes a catheter having at least one lumen extending there through for receiving the stapling device. The biasing mechanism is an expandable biasing cage having a dome or semi-circular expanded shape provided at the distal portion of the catheter. When expanded, the biasing cage does not block or occlude a vessel, thereby allowing blood flow to continue during the stapling procedure. The endostapler delivery system further includes a steering wire that can be used to bend the catheter shaft.

    摘要翻译： 内支架输送系统包括偏置机构，用于抵消或抵消由装订装置产生的力，并且因此防止订书钉装置在订书钉的点火过程中移动。 输送系统包括具有至少一个内腔的导管，用于接收缝合装置。 偏置机构是具有设置在导管的远端部分的圆顶或半圆形膨胀形状的可膨胀偏置保持架。 当膨胀时，偏压保持架不会阻塞或堵塞容器，从而允许在装订过程中血液流动继续。 内支架输送系统还包括可用于弯曲导管轴的操纵线。

    Endostapler Biasing Mechanism
    5.
    发明申请
    Endostapler Biasing Mechanism 审中-公开
    Endostapler偏心机制

    公开(公告)号：US20090230167A1

    公开(公告)日：2009-09-17

    申请号：US12049531

    申请日：2008-03-17

    申请人： Jia-Hua Xiao ,  Eric Meyer ,  Jeffrey Sandstrom ,  Damian Jelich ,  Trevor Greenan

    发明人： Jia-Hua Xiao ,  Eric Meyer ,  Jeffrey Sandstrom ,  Damian Jelich ,  Trevor Greenan

    IPC分类号： A61B17/068

    CPC分类号： A61M25/04 ,  A61B17/068 ,  A61B2017/003 ,  A61M25/0074 ,  A61M25/0082 ,  A61M2025/0096

    摘要： An endostapler delivery system includes a biasing mechanism to offset or counter forces generated by a stapling device and therefore prevent the stapling device from moving during the firing of the staple. The delivery system includes a catheter having at least one lumen extending there through for receiving the stapling device. The biasing mechanism is an expandable biasing cage having a dome or semi-circular expanded shape provided at the distal portion of the catheter. When expanded, the biasing cage does not block or occlude a vessel, thereby allowing blood flow to continue during the stapling procedure. The biasing cage may include a plurality of ribbons or strands that extend generally parallel to the blood flow when expanded in situ, a mesh or braided structure, or a plurality of ribbons or strands that extend generally parallel to the blood flow when expanded in situ and a mesh or braided structure placed over the plurality of ribbons.

    摘要翻译： 内支架输送系统包括偏置机构，用于抵消或抵消由装订装置产生的力，并且因此防止订书钉装置在订书钉的点火过程中移动。 输送系统包括具有至少一个内腔的导管，用于接收缝合装置。 偏置机构是具有设置在导管的远端部分的圆顶或半圆形膨胀形状的可膨胀偏置保持架。 当膨胀时，偏压保持架不会阻塞或堵塞容器，从而允许在装订过程中血液流动继续。 偏置保持架可以包括当原位膨胀时大致平行于血液流动延伸的多个条带或股线，网格或编织结构，或当在原位膨胀时大致平行于血流延伸的多个条带或股线， 放置在多个带上的网状或编织结构。

    Method and structure for ameliorating side-effects of performing in situ fenestration using a plasma RF catheter
    7.
    发明授权
    Method and structure for ameliorating side-effects of performing in situ fenestration using a plasma RF catheter 有权
    使用等离子体RF导管进行原位开窗改善副作用的方法和结构

    公开(公告)号：US08197475B2

    公开(公告)日：2012-06-12

    申请号：US12049522

    申请日：2008-03-17

    申请人： Walter Bruszewski ,  Trevor Greenan

    发明人： Walter Bruszewski ,  Trevor Greenan

    IPC分类号： A61B18/18 ,  A61B18/04

    CPC分类号： A61B18/18

    摘要： When a main stent-graft is placed in a vessel of a patient and a branch vessel is blocked by the main stent-graft, a RF plasma catheter is used to cut out a portion of the graft cloth of the main-stent graft adjacent to an ostium of the branch vessel to be perfused. To ameliorate possible adverse effects associated with the use of the RF plasma catheter, e.g., creation of coagulum, (desiccated, coagulated blood) or perhaps a cut stent strut, a special process using saline flushing, a novel RF plasma catheter with an insulated tip, or a combination of the two is used.

    摘要翻译： 当将主支架移植物放置在患者的血管中并且分支血管被主支架移植物阻挡时，使用RF等离子体导管切除邻近的主支架移植物的移植布的一部分 要灌注的分支血管的口。 为了改善与使用RF等离子导管相关的可能的副作用，例如，产生凝血块（干燥，凝血的血液）或可能的切割支架支架，使用盐水冲洗的特殊方法，具有绝缘尖端的新型RF等离子体导管 ，或两者的组合使用。

    Method and Structure for Ameliorating Side-Effects of Performing in Situ Fenestration Using a Plasma RF Catheter
    8.
    发明申请
    Method and Structure for Ameliorating Side-Effects of Performing in Situ Fenestration Using a Plasma RF Catheter 有权
    改善使用等离子体射频导管进行原位开窗的副作用的方法和结构

    公开(公告)号：US20090234348A1

    公开(公告)日：2009-09-17

    申请号：US12049522

    申请日：2008-03-17

    申请人： Walter Bruszewski ,  Trevor Greenan

    发明人： Walter Bruszewski ,  Trevor Greenan

    IPC分类号： A61B18/18

    CPC分类号： A61B18/18

    摘要： When a main stent-graft is placed in a vessel of a patient and a branch vessel is blocked by the main stent-graft, a RF plasma catheter is used to cut out a portion of the graft cloth of the main-stent graft adjacent to an ostium of the branch vessel to be perfused. To ameliorate possible adverse effects associated with the use of the RF plasma catheter, e.g., creation of coagulum, (desiccated, coagulated blood) or perhaps a cut stent strut, a special process using saline flushing, a novel RF plasma catheter with an insulated tip, or a combination of the two is used.

    摘要翻译： 当将主支架移植物放置在患者的血管中并且分支血管被主支架移植物阻挡时，使用RF等离子体导管切除邻近的主支架移植物的移植布的一部分 要灌注的分支血管的口。 为了改善与使用RF等离子导管相关的可能的副作用，例如，产生凝血块（干燥，凝血的血液）或可能的切割支架支架，使用盐水冲洗的特殊方法，具有绝缘尖端的新型RF等离子体导管 ，或两者的组合使用。

    Endoluminal prosthesis
    10.
    发明授权
    Endoluminal prosthesis 有权
    腔内假体

    公开(公告)号：US07615072B2

    公开(公告)日：2009-11-10

    申请号：US11559723

    申请日：2006-11-14

    申请人： Matthew Rust ,  Trevor Greenan ,  Frank Yang

    发明人： Matthew Rust ,  Trevor Greenan ,  Frank Yang

    IPC分类号： A61F2/06

    CPC分类号： A61F2/915 ,  A61F2/07 ,  A61F2/848 ,  A61F2/89 ,  A61F2002/075 ,  A61F2002/91508 ,  A61F2002/91525 ,  A61F2002/91533 ,  A61F2220/0016 ,  A61F2230/0054

    摘要： An endoluminal prosthesis including a tubular graft having a proximal end and a distal end; a suprarenal spring stent operably connected to the proximal end, the suprarenal spring stent having suprarenal positive apices and suprarenal negative apices connected in a sinusoidal ring pattern by suprarenal struts; and a sealing spring stent operably connected to the tubular graft, the sealing spring stent having sealing positive apices, sealing negative apices, and intermediate sealing negative apices connected in a ring pattern, the sealing negative apices alternating with the intermediate sealing negative apices between adjacent sealing positive apices, the sealing positive apices being connected to the sealing negative apices by sealing struts, and the sealing positive apices being connected to the intermediate sealing negative apices by intermediate sealing struts. The suprarenal positive apices are axially aligned with the intermediate sealing negative apices.

    摘要翻译： 包括具有近端和远端的管状移植物的腔内假体; 可操作地连接到近端的超肾上腺弹簧支架，所述肾上段的支架具有通过肾上支柱以正弦环形图案连接的肾上阳性顶点和肾上阴性顶点; 和密封弹簧支架，可操作地连接到管状移植物，密封弹簧支架具有密封正顶点，密封负顶点和以环形图案连接的中间密封负顶点，密封负顶点与相邻密封件之间的中间密封负顶点交替 正顶点，密封正顶点通过密封支柱连接到密封负顶点，密封正顶点通过中间密封支柱连接到中间密封负顶点。 上肾阳性顶点与中间密封负顶点轴向对准。