Mechanism and Method for Closing an Arteriotomy
    2.
    发明申请
    Mechanism and Method for Closing an Arteriotomy 审中-公开
    关闭动脉切开术的机制和方法

    公开(公告)号:US20090228040A1

    公开(公告)日:2009-09-10

    申请号:US12041777

    申请日:2008-03-04

    IPC分类号: A61B17/08 A61B17/064

    摘要: Devices and methods for closing an arteriotomy include a percutaneously placeable central tube deployable about the arteriotomy by which an array of radially expandable fingers having suction ports can be engaged with the surface of tissue about the arteriotomy enabling the fingers to grip the tissue without piercing it. A delivery tube can advance a closure element along the outside surface of the central tube, thereby radially contracting the fingers and puckering the gripped tissue to approximate the edges of the arteriotomy. The closure element is further advanced until it is forced off of the distal tips of the fingers such that the closure element surrounds the puckered tissue and secures permanent closure of the arteriotomy.

    摘要翻译: 用于闭合动脉切开术的装置和方法包括可围绕动脉切开术展开的经皮放置的中心管,具有吸入口的可径向扩张的指状物阵列可以通过其与动脉切开术的组织表面接合,使得手指能够抓住组织而不刺穿它。 输送管可以沿着中心管的外表面前进闭合元件,从而使手指径向收缩并使夹持的组织皱褶以接近动脉切开术的边缘。 闭合元件进一步前进,直到其被迫离开手指的远端,使得闭合元件围绕折叠组织并确保动脉切开术的永久闭合。

    Systems and methods for closing a percutaneous vascular puncture
    3.
    发明授权
    Systems and methods for closing a percutaneous vascular puncture 失效
    关闭经皮血管穿刺的系统和方法

    公开(公告)号:US08162975B2

    公开(公告)日:2012-04-24

    申请号:US12437652

    申请日:2009-05-08

    IPC分类号: A61B17/08

    摘要: A system and method for closing a percutaneous vessel puncture at the conclusion of a vascular catheterization procedure includes placement of an intravascular closure device having a radially and axially expandable tubular membrane and a radially expandable anchor at the distal end of the membrane. The closure device is placed, by a delivery catheter extending through the puncture site, with its anchor radially expanded in a location upstream of the puncture site to enable the force of a patient's blood flow to deploy the tubular membrane to a proximally extended configuration closing the puncture from within the vessel.

    摘要翻译: 在血管导管术过程结束时关闭经皮血管穿刺的系统和方法包括在膜的远端放置具有径向和轴向可扩张的管状膜和可径向扩张的锚固体的血管内闭合装置。 闭合装置通过延伸穿过穿刺部位的输送导管放置,其锚固件在穿刺部位的上游位置径向扩张,以使得患者的血液流动的力能够将管状膜展开至近端延伸的构型, 从船内穿刺。

    Low profile dilator for arteriotomy closure system
    4.
    发明授权
    Low profile dilator for arteriotomy closure system 失效
    用于动脉切开闭合系统的低调扩张器

    公开(公告)号:US07727251B2

    公开(公告)日:2010-06-01

    申请号:US11739980

    申请日:2007-04-25

    IPC分类号: A61M29/00

    摘要: A low profile, two lumen dilator is provided for an arteriotomy closure system. The dilator includes a first lumen adapted to receive a guidewire and a second lumen having a proximal segment that defines a blood marking lumen and a distal segment that receives the distal ends of stabilizers in a common pocket. The blood marking lumen and pocket are arranged in tandem. The guidewire lumen may extend the full length of the dilator or may be shortened to provide rapid exchange capability.

    摘要翻译: 为动脉切开术闭合系统提供了一种低调的两腔扩张器。 扩张器包括适于接收导丝的第一腔和具有限定血液标记腔的近侧段的第二腔和在普通口袋中容纳稳定器的远端的远端段。 血液标记腔和口袋串联排列。 导丝管腔可以延伸扩张器的全长,或者可以缩短以提供快速的交换能力。

    BLOOD VESSEL CLOSURE
    5.
    发明申请
    BLOOD VESSEL CLOSURE 审中-公开
    血管闭合

    公开(公告)号:US20080262541A1

    公开(公告)日:2008-10-23

    申请号:US11738605

    申请日:2007-04-23

    IPC分类号: A61B17/064

    摘要: A stapling arrangement and method for closing a percutaneously formed arteriotomy includes a plurality of staple prongs commonly connected at their proximal ends and having distal ends adapted to engage tissue on opposite sides of the arteriotomy. The prongs have an arrangement of stops configured to present different degrees of resistance to advancement through tissue.

    摘要翻译: 用于闭合经皮形成的动脉切开术的吻合装置和方法包括通常在其近端处连接的多个钉叉,并且具有适于接合在所述动脉切开术的相对侧上的组织的远端。 尖头具有配置成呈现不同程度的抵抗通过组织前进的止挡件的布置。

    LOW PROFILE DILATOR FOR ARTERIOTOMY CLOSURE SYSTEM
    7.
    发明申请
    LOW PROFILE DILATOR FOR ARTERIOTOMY CLOSURE SYSTEM 失效
    用于肠系膜闭合系统的低型简介

    公开(公告)号:US20080269794A1

    公开(公告)日:2008-10-30

    申请号:US11739980

    申请日:2007-04-25

    IPC分类号: A61M29/00

    摘要: A low profile, two lumen dilator is provided for an arteriotomy closure system. The dilator includes a first lumen adapted to receive a guidewire and a second lumen having a proximal segment that defines a blood marking lumen and a distal segment that receives the distal ends of stabilizers in a common pocket. The blood marking lumen and pocket are arranged in tandem. The guidewire lumen may extend the full length of the dilator or may be shortened to provide rapid exchange capability.

    摘要翻译: 为动脉切开术闭合系统提供了一种低调的两腔扩张器。 扩张器包括适于接收导丝的第一腔和具有限定血液标记腔的近侧段的第二腔和在普通口袋中容纳稳定器的远端的远端段。 血液标记腔和口袋串联排列。 导丝管腔可以延伸扩张器的全长,或者可以缩短以提供快速的交换能力。

    Systems and Methods for Closing a Percutaneous Vascular Puncture
    8.
    发明申请
    Systems and Methods for Closing a Percutaneous Vascular Puncture 失效
    闭合经皮血管穿刺的系统和方法

    公开(公告)号:US20100286725A1

    公开(公告)日:2010-11-11

    申请号:US12437652

    申请日:2009-05-08

    IPC分类号: A61B17/08

    摘要: A system and method for closing a percutaneous vessel puncture at the conclusion of a vascular catheterization procedure includes placement of an intravascular closure device having a radially and axially expandable tubular membrane and a radially expandable anchor at the distal sad of the membrane. The closure device is placed, by a delivery catheter extending through the puncture site, with its anchor radially expanded in a location upstream of the puncture site to enable the force of a patient's blood flow to deploy the tubular membrane to a proximally extended configuration closing the puncture from within the vessel.

    摘要翻译: 在血管导管插入术结束时闭合经皮血管穿刺的系统和方法包括在膜的远端伤口处放置具有径向和轴向可扩张的管状膜和径向可扩张的锚固体的血管内闭合装置。 闭合装置通过延伸穿过穿刺部位的输送导管放置,其锚固件在穿刺部位的上游位置径向扩张,以使得患者的血液流动的力能够将管状膜展开至近端延伸的构型, 从船内穿刺。

    Aspiration Catheter Having An Internal Vacuum Accumulator
    9.
    发明申请
    Aspiration Catheter Having An Internal Vacuum Accumulator 有权
    吸入导管内置真空蓄能器

    公开(公告)号:US20090270807A1

    公开(公告)日:2009-10-29

    申请号:US12108082

    申请日:2008-04-23

    IPC分类号: A61M1/00

    摘要: An aspiration catheter is provided in which vacuum may be accumulated within the catheter and released suddenly within a distal region of the catheter to induce ingestion of intravascular matter into the catheter through an open distal port while avoiding large losses of suction common with catheters having long aspiration lumens. Conventional aspiration using the same catheter can subsequently complement the procedure by fully removing the ingested matter from the catheter.

    摘要翻译: 提供了一种抽吸导管,其中真空可以积聚在导管内并突然在导管的远端区域内释放,以通过开放的远端端口诱导将血管内物质摄取入导管,同时避免与具有长抽吸的导管相同的大量吸入损失 流明 使用相同导管的常规抽吸可以随后通过从导管中完全去除摄取的物质来补充该过程。