公开(公告)号：US20140276608A1

公开(公告)日：2014-09-18

申请号：US13802017

申请日：2013-03-13

Applicant: ABBOTT CARDIOVASCULAR SYSTEMS, INC.

Inventor： Wouter E. Roorda ,  Travis R. Yribarren

IPC: A61M25/10

CPC classification number: A61M25/10 ,  A61M2025/105 ,  A61M2025/1072 ,  A61M2025/1084

Abstract: Disclosed are methods, devices, and systems for treating a body lumen with a sclerothepeutic agent. The method includes the steps of positioning a porous balloon assembly at a site in the lumen to be treated, inflating the assembly to establish a close approximation to the lumen wall, forcing the sclerotherapeutic agent to exit the pores and come in contact with the lumen wall, and to deflate and retrieve the balloon assembly. The methods, devices and systems disclosed herein are especially useful for the treatment of incompetent veins and their contributory branches.

Abstract translation: 公开了用于用硬皮病剂治疗体腔的方法，装置和系统。 该方法包括以下步骤：将多孔气球组件定位在待治疗的内腔中的位置处，使组件膨胀以与腔壁近似，迫使硬化剂离开孔并与腔壁接触 ，并放气并取回气球组件。 本文公开的方法，装置和系统对于治疗无能力静脉及其贡献分支特别有用。

公开(公告)号：US20140121603A1

公开(公告)日：2014-05-01

申请号：US14061518

申请日：2013-10-23

Applicant: ABBOTT CARDIOVASCULAR SYSTEMS INC.

Inventor： Sung Woo Min ,  Randolf von Oepen ,  Binh T. Nguyen ,  Kevin J. Ehrenreich ,  William E. Webler, JR. ,  Rommel Lumauig ,  Gregory W. Chan ,  Lorcan J. Coffey ,  Travis R. Yribarren ,  Jesus Magana

IPC: A61M25/01 ,  A61M25/06

CPC classification number: A61M25/0155 ,  A61M25/0013 ,  A61M25/0068 ,  A61M25/008 ,  A61M25/0082 ,  A61M25/0084 ,  A61M25/04 ,  A61M25/0606 ,  A61M25/1002 ,  A61M25/1011 ,  A61M2025/0081 ,  A61M2025/0092 ,  A61M2025/0096 ,  A61M2025/0681 ,  A61M2025/1047

Abstract: A catheter for delivering an agent to an injection site in a wall of a patient's body lumen, with an elongated shaft having a needle-through lumen slidably containing a needle therein, and an expandable member on the distal shaft section which has a collapsed configuration and a radially expanded configuration. In the radially expanded configuration, the expandable member supports the shaft in a position spaced away from the body lumen wall, and the needle slidably exits the needle-through lumen in the extended configuration through the port spaced away from the body lumen wall as a portion of the expandable member maintains the position of the port section of the shaft in the body lumen. The expandable member typically has an open-walled, helical, or lobed configuration providing a perfusion path along the expandable member.

Abstract translation: 一种导管，用于将药剂递送到患者体腔的壁中的注射部位，细长轴具有可滑动地包含针的针穿腔，以及具有折叠构型的远侧轴部上的可扩张构件，以及 径向扩张构型。 在径向展开的构造中，可扩张构件将轴支撑在远离体腔壁的位置上，并且针以延伸构型通过与体腔内壁间隔的端口可滑动地离开针穿腔，作为一部分 所述可扩张构件保持所述轴的所述端口部分在所述体腔中的位置。 可膨胀构件通常具有提供沿着可膨胀构件的灌注路径的开放壁，螺旋形或叶状结构。

公开(公告)号：US20170020496A1

公开(公告)日：2017-01-26

申请号：US15149784

申请日：2016-05-09

Applicant: Abbott Cardiovascular Systems, Inc.

Inventor： Travis R. Yribarren

IPC: A61B17/00 ,  A61B17/12

CPC classification number: A61B17/0057 ,  A61B17/12031 ,  A61B17/12104 ,  A61B17/12109 ,  A61B2017/00592 ,  A61B2017/00606 ,  A61B2017/00623 ,  A61B2017/00672 ,  A61B2090/3937 ,  A61B2090/3966

Abstract: A tissue closure device including a hub and first and second flanges extending therefrom. The hub extends along a central longitudinal axis between a proximal surface and an opposing distal surface. The first flange is frameless and extends from the hub adjacent the proximal surface thereof. The second flange extends from the hub adjacent the distal surface thereof. The first and second flanges are moveable between: a closed position, in which the first and second flanges extend radially away from the hub and are substantially orthogonal to the central longitudinal axis; and an open position, in which the first and second flanges extend longitudinally away from the hub in opposite directions from each other and are substantially parallel with the central longitudinal axis.

Abstract translation: 一种组织封闭装置，包括一个轮毂和从其延伸的第一和第二凸缘。 毂沿着中心纵向轴线在近端表面和相对的远端表面之间延伸。 第一凸缘是无框架的并且从邻近其近侧表面的毂延伸。 第二凸缘从邻近其远端表面的轮毂延伸。 第一和第二凸缘可在以下位置之间移动：关闭位置，其中第一和第二凸缘沿径向远离毂并且基本上垂直于中心纵向轴线; 以及打开位置，其中第一和第二凸缘彼此相反的方向纵向地远离轮毂延伸并且基本上平行于中心纵向轴线。