Catheter
    1.
    发明授权
    Catheter 失效
    导管

    公开(公告)号:US5800411A

    公开(公告)日:1998-09-01

    申请号:US709065

    申请日:1996-09-06

    IPC分类号: A61M25/00 A61M29/00

    摘要: A catheter to be used as an injection tube includes a flexible sheath to be inserted into a celom through an insertion channel of an endoscope for injecting a medicinal solution or the like into the celom through the sheath. The sheath includes a distal end portion which has a distal aperture smaller than the inside diameter of the sheath, a frontmost portion rounded with a radius of curvature larger than the thickness of the wall of the sheath, and at least one slit extending to the distal aperture.

    摘要翻译: 用作注射管的导管包括通过内窥镜的插入通道插入到celom中的柔性护套,用于通过护套将药液等注入到celom中。 所述护套包括远端部分,所述远端部分具有小于所述鞘的内径的远端孔径,以比所述护套的壁的厚度大的曲率半径圆化的最前部分以及延伸至所述远端的至少一个狭缝 光圈。

    Treatment device for endoscope
    2.
    发明授权
    Treatment device for endoscope 有权
    内窥镜治疗装置

    公开(公告)号:US08157811B2

    公开(公告)日:2012-04-17

    申请号:US10316590

    申请日:2002-12-11

    IPC分类号: A61B17/221

    摘要: There is disclosed a treatment device for an endoscope, comprising a treatment portion in which an operation wire is forward/backward moveably inserted into a main tube of an elongated flexible tube to be inserted into a body, a tip end of the operation wire forms a loop for treatment by itself in a projection state from the main tube, and the loop is adapted to be retractable and storable in the main tube, wherein the treatment portion is formed with a wire rope obtained by integrally intertwining a plurality of side strand wires with a core strand wire, and spiral convex or concave portions continuously disposed along the outer periphery of the wire rope are formed with the side strand wires.

    摘要翻译: 公开了一种用于内窥镜的治疗装置,其包括处理部,其中操作线向前/向后可移动地插入到被插入到主体中的细长柔性管的主管中,操作线的末端形成 该回路用于从主管以投影状态自身处理,并且该回路适于在主管中可缩回并存储,其中处理部形成有通过将多根侧股线与 芯股线,以及沿着钢丝绳的外周连续设置的螺旋状的凸部或凹部,由侧股线形成。

    Endoscopic operation instrument
    3.
    发明授权
    Endoscopic operation instrument 失效
    内窥镜手术器械

    公开(公告)号:US4865017A

    公开(公告)日:1989-09-12

    申请号:US210755

    申请日:1988-06-23

    申请人: Minoru Shinozuka

    发明人: Minoru Shinozuka

    IPC分类号: A61B17/22

    CPC分类号: A61B17/221 A61B2017/2212

    摘要: An endoscopic operation instrument according to the present invention comprises an operating portion formed by a plurality of elastic wires or a folded-back elastic wire received in the distal end of a flexible sheath, the elastic wires or the folded-back elastic wire being bent in the intermediate portion, wherein the bent portions of the elastic wires are located at different positions. Thus, the handling of the instrument is facilitated when the operating portion is pulled in and pushed out.

    摘要翻译: 根据本发明的内窥镜操作器具包括由多根弹性线形成的操作部分或容纳在柔性护套的远端中的折回弹性线,弹性线或折回弹性线被弯曲成 中间部分,其中弹性线的弯曲部分位于不同的位置。 因此,当操作部分被拉入和推出时,便于操纵仪器。

    Basket forceps assembly
    6.
    发明授权
    Basket forceps assembly 失效
    篮镊组装

    公开(公告)号:US4633871A

    公开(公告)日:1987-01-06

    申请号:US728783

    申请日:1985-04-30

    申请人: Minoru Shinozuka

    发明人: Minoru Shinozuka

    CPC分类号: A61B17/221 A61B2017/2212

    摘要: A basket forceps assembly which includes a plurality or resilient wires which are biased to define a basket. Two types of resilient wires are used which exhibit different tensile strengths.

    摘要翻译: 一种篮镊组件,其包括多个或弹性线,其被偏置以限定篮。 使用两种表现出不同拉伸强度的弹性丝。