Endoscopic instruments
    6.
    发明授权
    Endoscopic instruments 有权
    内窥镜仪器

    公开(公告)号:US07306613B2

    公开(公告)日:2007-12-11

    申请号:US10114127

    申请日:2002-04-03

    IPC分类号: A61B17/04

    摘要: A tissue-piercing device includes two piercing members, and an operation section to which a proximal end of each of the piercing members is connected. Each of the piercing members includes a flexible outer sheath, a slidable inner sheath which is slidably inserted in the outer sheath, and a slidable needle which is inserted in the inner sheath. A switch portion is provided for switching between an operation mode in which a piercing action by the two piercing members is performed in a single operation, and an operation mode in which piercing actions by the two piercing members are performed in respective separate operations. The switch portion includes a sheath-coupling member to couple and decouple the two slidable inner sheaths. The switch portion may include a needle-coupling member to couple and decouple the two slidable needles.

    摘要翻译: 组织刺穿装置包括两个穿刺构件,以及每个刺穿构件的近端连接到的操作部。 每个穿刺构件包括柔性外护套,可滑动地插入外护套中的可滑动内护套和插入内护套中的可滑动针。 提供开关部分,用于在单次操作中执行由两个穿刺构件进行的穿刺动作的操作模式之间切换,以及在相应的单独操作中执行由两个穿刺构件进行穿刺动作的操作模式。 开关部分包括用于耦合和分离两个可滑动的内护套的护套耦合构件。 开关部分可以包括用于联接和分离两个可滑动针的针连接构件。

    Medical ligating apparatus
    7.
    发明授权
    Medical ligating apparatus 有权
    医疗结扎器

    公开(公告)号:US08298248B2

    公开(公告)日:2012-10-30

    申请号:US11643581

    申请日:2006-12-21

    IPC分类号: A61B17/24 A61B17/10 A61B17/04

    摘要: A medical ligating apparatus includes a medical ligating device having a member which is made of a flexible line and ligates living tissues, and a fixing member which is movably provided at the ligating member and fixes the living tissues in a ligated state, a manipulating device having a flexible sheath and a proximal manipulating section, and a cutting member for cutting the ligating member. The cutting member is provided on the manipulating device and is movably provided on the ligating member.

    摘要翻译: 一种医用结扎装置,具有:医疗结扎装置,具有由柔性线构成的构件,并连接活组织;以及固定构件,其可移动地设置在所述结扎构件上,并将所述活体组织固定在结扎状态,所述操作装置具有 柔性护套和近端操作部分,以及用于切割结扎构件的切割构件。 切割构件设置在操纵装置上并且可移动地设置在结扎构件上。

    Endoscope suitable to body cavity
    10.
    发明授权
    Endoscope suitable to body cavity 有权
    内镜适合体腔

    公开(公告)号:US07662089B2

    公开(公告)日:2010-02-16

    申请号:US10914730

    申请日:2004-08-09

    IPC分类号: A61B1/00

    摘要: An endoscope for treatment suitable to the treatment in a body cavity comprises an elongated soft observing optical unit having at least an observing optical system; and a unit inserting tool having a unit inserting channel in which the observing optical unit is inserted and a treatment tool inserting channel in which a treatment tool is inserted. The unit inserting channel of the unit inserting tool has a branching portion at which the unit inserting channel is branched into a first inserting channel and a second inserting channel. An observing window which is arranged at the end opening of the first inserting channel is provided in a surface at the distal-end and an observing window which is arranged at the end opening of the second inserting channel is provided in a surface at the halfway portion. The unit inserting tool comprises an optical unit guiding port for guiding the observing optical unit and at least one treatment tool lead-in port in which a treatment tool is inserted at the proximal end portion and a treatment tool lead-out port which is communicated with the treatment tool inserting channel that extends from the treatment tool lead-in port at least in one of the surface at the distal-end and the surface at the halfway portion.

    摘要翻译: 一种适合于在体腔内治疗的治疗用内窥镜,包括至少具有观察光学系统的细长的软观察光学单元; 以及具有插入观察光学单元的单元插入通道的单元插入工具和插入有处理工具的处理工具插入通道。 单元插入工具的单元插入通道具有分支部分,单元插入通道在该分支部分分支成第一插入通道和第二插入通道。 布置在第一插入通道的端部开口处的观察窗设置在远端的表面中,并且布置在第二插入通道的端部开口处的观察窗设置在中间部分的表面中 。 单元插入工具包括用于引导观察光学单元的光学单元引导口和至少一个治疗工具引入口,其中处理工具在基端部分插入,处理工具引出口与 处理工具插入通道,其从处理工具引入口延伸至少在远端的表面和中途部分的表面之一。