Endoscopic mucosal resection device with conductive tissue stop
    4.
    发明公开
    Endoscopic mucosal resection device with conductive tissue stop 有权
    Endoskopische Schleimhautresektionsvorrichtung mit einem leitenden Gewebeanschlagelement

    公开(公告)号:EP1518499A1

    公开(公告)日:2005-03-30

    申请号:EP04256014.4

    申请日:2004-09-29

    IPC分类号: A61B10/00 A61B17/32

    摘要: A medical apparatus and method useful for resecting tissue from the gastrointestinal tract are disclosed. The apparatus can include an RF tissue cutting device (20) disposed inward of a side opening (34) in the device. A tissue stop (36) can be used to control the depth of tissue resected, and the tissue stop (36) can include holes for communicating vacuum for drawing tissue into the side opening (34). The tissue stop (36) can be electrically grounded with respect to the RF tissue cutting device, and the tissue stop can provide one pole of an RF electrical circuit.

    摘要翻译: 公开了一种用于从胃肠道切除组织的医疗装置和方法。 该装置可以包括设置在装置中的侧开口(34)内侧的RF组织切割装置(20)。 可以使用组织块(36)来控制切除的组织的深度,并且组织止挡件(36)可以包括用于传递真空的孔,用于将组织拉入侧面开口(34)。 组织止挡件(36)可以相对于RF组织切割装置电接地,并且组织止挡件可以提供RF电路的一极。

    Endoscopic mucosal resection device
    8.
    发明公开
    Endoscopic mucosal resection device 有权
    Endoskopische Schleimhaut- Resektionsvorrichtung

    公开(公告)号:EP1518498A1

    公开(公告)日:2005-03-30

    申请号:EP04256005.2

    申请日:2004-09-29

    IPC分类号: A61B10/00

    摘要: A medical apparatus and method useful for resecting tissue from the gastrointestinal tract are disclosed. The apparatus can include an RF tissue cutting device (20) disposed inward of a side opening (34) in the device. A tissue stop (36) can be used to control the depth of tissue resected, and the tissue stop (36) can include holes for communicating vacuum for drawing tissue into the side opening (34). The tissue stop (36) can be electrically grounded with respect to the RF tissue cutting device (20), and the tissue stop can provide one pole of an RF electrical circuit.

    摘要翻译: 公开了一种用于从胃肠道切除组织的医疗装置和方法。 该装置可以包括设置在装置中的侧开口(34)内侧的RF组织切割装置(20)。 可以使用组织块(36)来控制切除的组织的深度,并且组织止挡件(36)可以包括用于传递真空的孔,用于将组织拉入侧面开口(34)。 组织块(36)可以相对于RF组织切割装置(20)电接地,并且组织停止件可以提供RF电路的一极。

    Devices for endoscopic vessel harvesting
    9.
    发明公开
    Devices for endoscopic vessel harvesting 失效
    Vorrichtungen zum endoskopischen Entfernen vonGefäsen

    公开(公告)号:EP0867148A1

    公开(公告)日:1998-09-30

    申请号:EP98201833.5

    申请日:1996-10-18

    IPC分类号: A61B17/00 A61B1/00 A61B1/018

    摘要: A method and a kit for removing a vessel from a patient's body comprises the steps of identifying the vessel to be removing and providing an incision in the patient's body near the identified vessel. An optical dissector is inserted through the incision and tissue is optically dissected away from the surface of the vessel with the optical dissector. The optical dissector is then withdrawn from the body through the incision. An optical retractor is inserted into the body through the incision and is used to retract the dissected tissue away from the surface of the vessel thereby providing space between the dissected vessel and the retracted tissue. The vessel and its side branches are then dissected, ligated and transected and the vessel is then removed from the body through the incision.

    摘要翻译: 用于从患者身体去除血管的方法和试剂盒包括以下步骤:鉴定待移除的血管并在所识别的血管附近的患者体内提供切口。 通过切口插入光学解剖器​​,用光学分离器将组织从容器的表面光学剖开。 然后通过切口将光学解剖器​​从身体排出。 光学牵开器通过切口插入身体,并用于将解剖的组织从容器的表面缩回,从而在解剖的血管和收缩的组织之间提供空间。 然后将血管及其侧枝解剖,连接并横切,然后通过切口从体内取出血管。