CYTOLOGICAL SAMPLE ACQUISITION DEVICE AND METHOD
    1.
    发明申请
    CYTOLOGICAL SAMPLE ACQUISITION DEVICE AND METHOD 审中-公开
    细胞学样本获取装置和方法

    公开(公告)号:US20130317390A1

    公开(公告)日:2013-11-28

    申请号:US13982137

    申请日:2012-01-25

    IPC分类号: A61B10/04

    摘要: A tissue collection device and method. One embodiment of the device includes a body formed by an elongated member, a pair of inflatable balloons at spaced-apart locations on the body, and one or more collection structures on the body. Inflation lumens extending through the body and coupled to the balloons cause the balloons to move between collapsed and expanded states. The collection structures collect a tissue sample from a collection region between the balloons. In another embodiment the collection structures include one or more of an irrigation lumen and an aspiration lumen having one or more ports opening into the collection region.

    摘要翻译: 一种组织收集装置和方法。 该装置的一个实施例包括由细长构件形成的主体,身体上间隔开的位置处的一对可充气气囊,以及身体上的一个或多个收集结构。 通过身体延伸并与球囊联接的充气流体导致气囊在收缩和膨胀状态之间移动。 收集结构从气球之间的收集区域收集组织样本。 在另一个实施例中,收集结构包括一个或多个冲洗管腔和具有通向收集区域的一个或多个端口的抽吸腔。

    GASTROINTESTINAL BIOPSY DEVICES
    7.
    发明申请
    GASTROINTESTINAL BIOPSY DEVICES 审中-公开
    胃肠外生物设备

    公开(公告)号:US20130023788A1

    公开(公告)日:2013-01-24

    申请号:US13551444

    申请日:2012-07-17

    IPC分类号: A61B10/04

    CPC分类号: A61B10/04 A61B10/06

    摘要: This document provides methods and materials involved in obtaining biopsy material from the gastrointestinal tract of a mammal (e.g., a human). For example, devices (e.g., percutaneous biopsy devices) configured to allow a user (e.g., a surgeon) to obtain biopsy material from the gastrointestinal tract of a mammal in a minimally-invasive manner as well as methods for using biopsy devices are provided.

    摘要翻译: 本文件提供从哺乳动物(例如人)的胃肠道获得活组织检查材料所涉及的方法和材料。 例如,提供了被配置为允许使用者(例如外科医生)以微创方式从哺乳动物的胃肠道获得活检材料的装置(例如,经皮活组织检查装置)以及使用活检装置的方法。

    Submucosal endoscopy with mucosal flap methods and kits
    8.
    发明授权
    Submucosal endoscopy with mucosal flap methods and kits 有权
    粘膜下内窥镜用粘膜瓣法和试剂盒

    公开(公告)号:US08221443B2

    公开(公告)日:2012-07-17

    申请号:US11985413

    申请日:2007-11-15

    IPC分类号: A61M29/00

    摘要: Kits and methods for submucosal endoscopic access into body cavities such as the peritoneal cavity and the posterior mediastinum through a submucosal endoscopic procedure in which an opening is formed through the muscularis propria within a bleb. The procedure may result in a mucosal flap formed by separated mucosal tissue within the bleb and the mucosal flap may be advantageously used to assist in closure of the opening.

    摘要翻译: 粘膜下内窥镜通过粘膜下内窥镜手术进行粘膜下内窥镜进入体腔如腹膜腔和后纵隔的套件和方法,其中通过泡内的固有肌层形成开口。 该过程可能导致由泡泡内的分离的粘膜组织形成的粘膜,并且粘膜瓣可有利地用于帮助关闭开口。