Modular ligation clip applicator
    7.
    发明授权
    Modular ligation clip applicator 失效
    模块化连接夹施加器

    公开(公告)号:US5354304A

    公开(公告)日:1994-10-11

    申请号:US960080

    申请日:1992-10-13

    摘要: A two-part ligation clip applicator comprises a handle assembly having a squeezable trigger and an elongated shaft connected at its proximal end to the handle assembly. The elongated shaft houses a sliding advancer which is actuated by squeezing the trigger to move axially in a forward direction in the shaft. In addition, a module is mountable at a distal end of the elongated shaft and supports a ligation clip. The module has a cartridge housing, latches pivotably mounted within the housing for gripping first part of the ligation clip, and a sliding pusher slidable within the housing by actuation of the advancer to engage the second part of the ligation clip and advance it relative to the first part to close the first part.

    摘要翻译: 两部分结扎夹施加器包括具有可挤压触发器的手柄组件和在其近端处连接到手柄组件的细长轴。 细长轴容纳滑动推进器,该推进器通过挤压扳机而在轴中沿向前的方向轴向移动。 此外,模块可安装在细长轴的远端并且支撑结扎夹。 模块具有盒壳体,可枢转地安装在壳体内的闩锁,用于夹持连接夹的第一部分,以及滑动推动器,其通过致动推进器而可在壳体内滑动以接合连接夹的第二部分,并使其相对于 第一部分关闭第一部分。

    Surgical purse string suturing instrument and method
    8.
    发明授权
    Surgical purse string suturing instrument and method 失效
    手术口袋缝合仪和方法

    公开(公告)号:US5649938A

    公开(公告)日:1997-07-22

    申请号:US432354

    申请日:1995-05-01

    摘要: A purse string suturing instrument is provided for quickly and effectively forming a purse string suture in tubular tissue through relatively small cannulas placed in the body. The instrument includes a pair of elongated jaws, each having a row of spaced-apart uniform-size teeth. The jaws are hinged together at one end to clamp the tubular tissue therebetween. The two rows of teeth are offset with respect to each other so that they mesh when the jaws are closed. The jaws are inserted through a cannula and positioned to close around the tissue to be sutured. The rows of teeth then bend the tissue between them into a wavelike configuration. A pair of needles, the ends of each being connected to a single length of suture, is then inserted through passageways provided through the teeth. An encircling series of stitches are thus formed in the wall of the tubular tissue to create a purse string suture. The needles and the suturing instrument are then withdrawn through the cannula. The tubular tissue can be snugly fitted over an anastomosis ring or the like by drawing and tying the purse string suture.

    摘要翻译: 提供了一种钱包缝合器械,用于通过放置在身体中的相对小的插管快速有效地在管状组织中形成钱包线缝合线。 该仪器包括一对细长的钳口,每个具有一排间隔开均匀尺寸的齿。 钳口在一端铰接在一起,以夹紧管状组织。 两排齿相对于彼此偏移,使得当颚关闭时它们啮合。 夹钳插入穿过套管并定位成围绕要缝合的组织。 然后齿排将它们之间的组织弯曲成波浪形构型。 然后通过通过牙齿提供的通道插入一对针,每个针的一端连接到单个缝合线。 因此,在管状组织的壁中形成环绕的线圈系列以产生钱包线缝合线。 然后通过套管抽出针头和缝合器械。 管状组织可以通过拉丝和捆扎钱包缝合线紧密地装配在吻合环等上。

    Surgical purse string suturing instrument and method
    9.
    发明授权
    Surgical purse string suturing instrument and method 失效
    手术口袋缝合仪和方法

    公开(公告)号:US5411481A

    公开(公告)日:1995-05-02

    申请号:US967033

    申请日:1992-10-27

    摘要: A purse string suturing instrument is provided for quickly and effectively forming a purse string suture in tubular tissue through relatively small cannulas placed in the body. The instrument includes a pair of elongated jaws, each having a row of spaced-apart uniform-size teeth. The jaws are hinged together at one end to clamp the tubular tissue therebetween. The two rows of teeth are offset with respect to each other so that they mesh when the jaws are closed. The jaws are inserted through a cannula and positioned to close around the tissue to be sutured. The rows of teeth then bend the tissue between them into a wavelike configuration. A pair of needles, the ends of each being connected to a single length of suture, is then inserted through passageways provided through the teeth. An encircling series of stitches are thus formed in the wall of the tubular tissue to create a purse string suture. The needles and the suturing instrument are then withdrawn through the cannula. The tubular tissue can be snugly fitted over an anastomosis ring or the like by drawing and tying the purse string suture.

    摘要翻译: 提供了一种钱包缝合器械,用于通过放置在身体中的相对小的插管快速有效地在管状组织中形成钱包线缝合线。 该仪器包括一对细长的钳口,每个具有一排间隔开均匀尺寸的齿。 钳口在一端铰接在一起,以夹紧管状组织。 两排齿相对于彼此偏移,使得当颚关闭时它们啮合。 夹钳插入穿过套管并定位成围绕要缝合的组织。 然后齿排将它们之间的组织弯曲成波浪形构型。 然后通过通过牙齿提供的通道插入一对针,每个针的一端连接到单个缝合线。 因此,在管状组织的壁中形成环绕的线圈系列以产生钱包线缝合线。 然后通过套管抽出针头和缝合器械。 管状组织可以通过拉丝和捆扎钱包缝合线紧密地装在吻合环等上。