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18 条记录 (耗时 0.029 秒)

    Suturing instrument
    1.
    发明授权
    Suturing instrument 失效
    缝合仪器

    公开(公告)号：US5643293A

    公开(公告)日：1997-07-01

    申请号：US360397

    申请日：1994-12-21

    申请人： Takahiro Kogasaka ,  Toshihiko Suzuta ,  Shiro Bito ,  Minoru Tsuruta ,  Naoki Uchiyama ,  Kunihide Kaji

    发明人： Takahiro Kogasaka ,  Toshihiko Suzuta ,  Shiro Bito ,  Minoru Tsuruta ,  Naoki Uchiyama ,  Kunihide Kaji

    IPC分类号： A61B17/04 ,  A61B17/06 ,  A61B17/28 ,  A61B17/34 ,  A61B17/00

    CPC分类号： A61B17/0469 ,  A61B17/0483 ,  A61B17/062 ,  A61B17/0482 ,  A61B17/06061 ,  A61B17/29 ,  A61B17/34 ,  A61B2017/0472 ,  A61B2017/0477 ,  A61B2017/0479

    摘要： A medical instrument performs at least one of suture and ligation to form a suitable knot in a piece of suture within a body cavity. This medical instrument includes a suture having a first end portion, a second end portion, and at least one loop formed in advance at an intermediate portion between the first and second end portions to have a predetermined size, and a suture suitable for application to a body tissue, and a cylindrical body for holding the loop to almost maintain the size thereof. The body has a fastening portion for fastening at least one portion of the suture. The medical instrument further includes an inserting instrument which is to be inserted into the body cavity, which has a distal end portion that can be arranged in the body cavity, and an operating portion, arranged outside the body, for operating the distal end portion thereof, and on which a holding member having the suture wound thereon is mounted. The distal end portion of the inserting instrument projects beyond the loop held by the holding member, and has a gripping member capable of gripping the suture. This inserting instrument causes the first end portion of the suture gripped near an insertion port to the body cavity and in the body cavity to pass through the loop, thereby forming a knot.

    摘要翻译： 医疗器械执行缝合线和连接中的至少一种，以在体腔内的一条缝合线中形成合适的结。 该医疗器械包括具有第一端部，第二端部和预先在第一和第二端部之间的中间部分处形成以具有预定尺寸的缝合线，以及适于应用于 身体组织和用于保持环以几乎保持其尺寸的圆柱体。 主体具有用于紧固缝合线的至少一部分的紧固部分。 医疗器具还包括插入体腔内的插入器具，其具有能够配置在体腔内的前端部，以及设置在主体外侧的操作部，用于使其前端部 并且其上安装有其上缠绕有缝合线的保持构件。 插入器具的远端部分突出超过由保持构件保持的环，并且具有能够夹持缝合线的夹持构件。 该插入器械使缝合线的第一端部靠近体腔的插入口并且在体腔内被夹持以通过环，从而形成结。

    Surgical device for stapling and fastening body tissues
    8.
    发明授权
    Surgical device for stapling and fastening body tissues 失效
    用于缝合和紧固身体组织的手术装置

    公开(公告)号：US5467911A

    公开(公告)日：1995-11-21

    申请号：US231241

    申请日：1994-04-22

    申请人： Minoru Tsuruta ,  Toshihiko Suzuta ,  Akio Nakada ,  Seiji Kuramoto ,  Hiroki Hibino ,  Shiro Bito ,  Akito Mukaizawa

    发明人： Minoru Tsuruta ,  Toshihiko Suzuta ,  Akio Nakada ,  Seiji Kuramoto ,  Hiroki Hibino ,  Shiro Bito ,  Akito Mukaizawa

    IPC分类号： A61B17/00 ,  A61B17/068 ,  A61B17/072 ,  A61B17/115

    CPC分类号： A61B17/115 ,  A61B17/0682 ,  A61B17/0684 ,  A61B17/07207 ,  A61B17/1285 ,  A61B17/1155 ,  A61B2017/00464 ,  A61B2017/00734

    摘要： Disclosed herein is a surgical device for applying surgical fasteners to body tissues in order to fasten the body tissues together. The device comprises an operation section having a housing having an inner space completely sealed from the outside, drive elements electrically driven and arranged in the inner space of the operation section, an insertion section including a housing which has a first end portion containing the fasteners and having an opening through which the fasteners are to be applied, and a second end portion removably coupled to the housing of the operation section, fastener-applying elements located in the housing of the insertion section, for applying the fasteners from the opening to body tissues, and force-transmitting elements for transmitting drive force from the drive elements to the fastener-applying elements.

    摘要翻译： 本文公开了一种用于将外科紧固件应用于身体组织以便将身体组织紧固在一起的外科装置。 该装置包括具有壳体的操作部分，其具有与外部完全密封的内部空间，电驱动并布置在操作部分的内部空间中的驱动元件，包括壳体的插入部分，该壳体具有容纳紧固件的第一端部， 具有开口，紧固件将通过该开口，以及可移除地联接到操作部分的壳体的第二端部，位于插入部分的壳体中的紧固件施加元件，用于将紧固件从开口施加到身体组织 以及用于将驱动力从驱动元件传递到紧固件施加元件的力传递元件。