Methods and devices for reducing hollow organ volume
    31.
    发明授权
    Methods and devices for reducing hollow organ volume 有权
    减少空心器官体积的方法和装置

    公开(公告)号:US08828025B2

    公开(公告)日:2014-09-09

    申请号:US11056327

    申请日:2005-02-11

    IPC分类号: A61B17/10

    摘要: Methods and devices for providing a minimally-invasive placement of a mechanical structure for reducing the volume of a hollow body organ. Anchors may be secured within the hollow body organ and then cinched together using a tensioning member to form a stricture within the hollow body organ. In another embodiment a tensioning member may be threaded along the hollow body organ and then cinched to reduce the volume. The strictures may be placed anywhere within the hollow body organ, and more than one stricture may be formed within the hollow body organ.

    摘要翻译: 用于提供用于减小中空身体器官的体积的机械结构的微创放置的方法和装置。 锚固件可以固定在中空身体器官内,然后使用张紧构件夹紧在一起,以在中空身体器官内形成狭窄。 在另一个实施例中,张紧构件可以沿着中空身体器官进行螺纹,然后固定以减小体积。 狭缝可以放置在空心体器官内的任何位置,并且可以在中空体器官内形成多于一个的狭窄。

    Remote tissue retraction device
    32.
    发明授权
    Remote tissue retraction device 有权
    远程组织回缩装置

    公开(公告)号:US08795166B2

    公开(公告)日:2014-08-05

    申请号:US12979242

    申请日:2010-12-27

    IPC分类号: A61B1/32

    摘要: A medical device for managing tissue in an organ, such as the stomach, for retracting or positioning tissue and related organs to allow certain regions of the stomach to be acquired for a gastroplasty procedure. The medical device includes an elongated body having a proximal end and a distal end, and a tissue treatment device attached to the distal end of the elongated body. The tissue treatment device includes a first jaw opposite a second jaw, and each jaw is adapted to acquire tissue. A retractor is disposed along the tissue treatment device and adapted to be moveable from a delivery position to a retraction position to move or manage the tissue of the stomach. The medical device also includes a collapsible barrier disposed between the first and second jaws of the tissue treatment device to direct tissue into the first and second jaws separately.

    摘要翻译: 用于管理诸如胃的器官中的组织的医疗装置,用于缩回或定位组织和相关器官,以允许为胃成形术获得胃的某些区域。 医疗装置包括具有近端和远端的细长主体,以及连接到细长主体的远端的组织处理装置。 组织处理装置包括与第二钳口相对的第一钳口,并且每个钳口适于获取组织。 牵开器沿着组织处理装置设置并适于从输送位置移动到缩回位置以移动或管理胃的组织。 医疗装置还包括设置在组织处理装置的第一和第二钳口之间的可折叠屏障,以将组织分别引导到第一和第二钳口中。

    Single fold system for tissue approximation and fixation
    33.
    发明授权
    Single fold system for tissue approximation and fixation 有权
    用于组织近似和固定的单折系统

    公开(公告)号:US08590761B2

    公开(公告)日:2013-11-26

    申请号:US11716157

    申请日:2007-03-09

    IPC分类号: A61B17/04 A61B17/10 B31B1/00

    摘要: A single fold system for tissue approximation and fixation is described herein. The devices are advanced in a minimally invasive manner within a patient's body to create at least one fold within a hollow body organ. The system comprises a tissue acquisition and folding device and a tissue stapling or fixation device, each of which is used together as a system. The acquisition device is used to approximate a single fold of tissue from within the hollow body organ and the stapling device is advanced through a main lumen defined through the acquisition device and is used to affix the tissue. The stapling device is keyed to maintain its rotational orientation relative to the acquisition device and to provide the user positional information of the stapling device. The acquisition device is also configured to provide lateral stability to the stapling device prior to the stapling device being clamped onto tissue.

    摘要翻译: 本文描述了用于组织近似和固定的单折叠系统。 装置以微创方式在患者体内推进,以在中空身体器官内产生至少一个折叠。 该系统包括组织采集和折叠装置和组织缝合或固定装置,每个组合装订或固定装置一起用作系统。 采集装置用于从中空体器官内部近似组织的单一折叠,并且缝合装置前进穿过通过采集装置限定的主腔,并用于固定组织。 锁定装置被锁定以相对于采集装置保持其旋转方向,并提供用户装订装置的位置信息。 采集装置还被配置为在缝合装置被夹持到组织之前为吻合装置提供侧向稳定性。