利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

7 条记录 (耗时 0.032 秒)

    Surgical stapler with anvil sensor and lockout
    4.
    发明授权
    Surgical stapler with anvil sensor and lockout 失效
    手术吻合器与砧座传感器和锁定

    公开(公告)号：US5893506A

    公开(公告)日：1999-04-13

    申请号：US724145

    申请日：1996-09-30

    申请人： August L. Powell

    发明人： August L. Powell

    IPC分类号： A61B17/072 ,  A61B19/00 ,  A61B17/068 ,  A61B17/115

    CPC分类号： A61B17/072 ,  A61B17/07207 ,  A61B2017/07214 ,  A61B2090/0801

    摘要： A surgical stapler instrument is disclosed for applying linear parallel rows of staples through compressed living tissue having a replaceable anvil. The stapler has a mechanism for (a) preventing the jaws from being clamped on tissue, and/or (b) preventing the stapler from being fired if the anvil has been removed. In one aspect, the surgical stapler includes a replaceable anvil having specially shaped surfaces for forming staples, and cartridge and anvil retention portions. The cartridge and anvil retention portions are relatively moveable between a closed position in which the cartridge and anvil retention portions are in closely spaced relationship for clamping tissue to be stapled therebetween and an open position in which the cartridge and anvil retention portions are spaced farther from each other than in the closed position. The stapler also includes a cartridge housing for enclosing staples, and a firing assembly for firing the staples that is moveable between a pre-fired and a fired position.

    摘要翻译： 公开了用于通过具有可替换砧座的压缩活组织施加线性平行排的钉的外科缝合器器械。 订书机具有以下机构：（a）防止夹爪夹紧在纸巾上，和/或（b）如果砧座被移除，则防止订书机被点燃。 一方面，外科缝合器包括具有用于形成钉钉的特殊形状的表面的可替换的砧座，以及钉仓和砧座保持部分。 药筒和砧座保持部分在关闭位置和关闭位置之间可相对移动，其中药筒和砧保持部分处于紧密间隔的关系中，用于夹紧待装订的组织和打开位置，在该打开位置，药筒和砧座保持部分彼此间距更远 除了在关闭的位置。 订书机还包括用于封闭订书钉的盒壳体，以及用于发射可在预烧和发射位置之间移动的钉的击发组件。

    Medical staple and removal method
    5.
    发明授权
    Medical staple and removal method 失效
    医用消毒方法

    公开(公告)号：US4802478A

    公开(公告)日：1989-02-07

    申请号：US647256

    申请日：1984-08-31

    申请人： August L. Powell

    发明人： August L. Powell

    IPC分类号： A61B17/068 ,  A61B17/076 ,  A61B17/04

    CPC分类号： A61B17/0684 ,  A61B17/076

    摘要： A method for bending a staple closed in living tissue so that its pointed ends pierce the tissue, and for subsequently opening the staple by bending the central portion of the staple to generally a U-shape so that the staple end portions retract from the tissue through the use of a staple remover. The central portion of the staple has a crank-like structure adapted to receive jaw members of the staple remover, and in reponse to pressure from the jaw members to first orient the staple at a predetermined position with respect to the jaw members, and to then maintain that orientation as the staple is bent open.

    摘要翻译： 一种用于将生物体组织中的缝合物折叠的方法，使得其尖端刺穿组织，并且随后通过将缝钉的中心部分弯曲成大致U形来打开缝合钉，使得缝合端部从组织缩回通过 使用钉子去除剂。 订书钉的中心部分具有曲柄状结构，其适于接收订书钉移除器的颚构件，并且响应于来自颚构件的压力，以首先将订书针定位在相对于颚构件的预定位置，然后 当订书钉弯曲打开时，保持该方向。

    Surgical stapler with anvil sensor and lockout
    6.
    发明授权
    Surgical stapler with anvil sensor and lockout 失效
    手术吻合器与砧座传感器和锁定

    公开(公告)号：US5894979A

    公开(公告)日：1999-04-20

    申请号：US458913

    申请日：1995-06-02

    申请人： August L. Powell

    发明人： August L. Powell

    IPC分类号： A61B17/072 ,  A61B19/00 ,  A61B17/68

    CPC分类号： A61B17/072 ,  A61B17/07207 ,  A61B2017/07214 ,  A61B2090/0801

    摘要： A surgical stapler is provided for applying linear parallel rows of staples. The stapler includes an anvil retention portion, a cartridge retention portion, a replaceable anvil, a cartridge housing and a blocking member. The blocking member is movable between a free-movement position and a blocking position. In the free-movement position, the blocking member permits movement of the cartridge retention portion and the anvil retention portion between open and closed positions. In the blocking position, the blocking member prevents movement of the anvil retention portion and the cartridge retention portion between the open and closed positions.

    摘要翻译： 提供用于施加线性平行排的钉的外科缝合器。 订书机包括砧座保持部分，盒保持部分，可替换的砧座，盒壳体和阻挡部件。 阻挡构件可在自由移动位置和阻挡位置之间移动。 在自由移动位置，阻挡构件允许药筒保持部分和砧座保持部分在打开位置和关闭位置之间移动。 在阻挡位置，阻挡构件防止砧座保持部分和药筒保持部分在打开位置和关闭位置之间移动。