利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

45 条记录 (耗时 0.025 秒)

    Graduated anvil for surgical stapling instruments
    1.
    发明授权
    Graduated anvil for surgical stapling instruments 失效
    用于手术吻合器械的刻度砧

    公开(公告)号：US5560530A

    公开(公告)日：1996-10-01

    申请号：US533534

    申请日：1995-09-25

    申请人： Henry Bolanos ,  Randolph F. Lehn

    发明人： Henry Bolanos ,  Randolph F. Lehn

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

    CPC分类号： A61B17/07207 ,  A61B2017/07214 ,  A61B2090/062

    摘要： An anvil is disclosed for utilization in conjunction with a surgical stapling instrument configured to apply rows of staples to body tissue. The anvil is provided with graduations to delineate the boundaries of the staple forming area defined thereby, as well as to delineate the range through which a fastener driving assembly and optional knife blade translate during a stapling operation.

    摘要翻译： 公开了一种与被配置为将一排缝钉施加到身体组织的外科缝合器械结合使用的砧座。 砧设置有刻划以描绘由其限定的缝钉成形区域的边界，以及描绘在装订操作期间紧固件驱动组件和可选刀片平移的范围。

    Self contained gas powered surgical apparatus
    2.
    发明授权
    Self contained gas powered surgical apparatus 失效
    自备气体手术器械

    公开(公告)号：US5431322A

    公开(公告)日：1995-07-11

    申请号：US146804

    申请日：1993-11-02

    申请人： David T. Green ,  Henry Bolanos ,  Keith Ratcliff ,  Jeffrey J. Blewett ,  Randolph F. Lehn ,  Charles R. Sherts ,  Graham W. Bryan ,  Salvatore Castro ,  Gary S. Kappel

    发明人： David T. Green ,  Henry Bolanos ,  Keith Ratcliff ,  Jeffrey J. Blewett ,  Randolph F. Lehn ,  Charles R. Sherts ,  Graham W. Bryan ,  Salvatore Castro ,  Gary S. Kappel

    IPC分类号： A61B1/00 ,  A61B17/00 ,  A61B17/068 ,  A61B17/072 ,  A61B17/28 ,  A61B19/00

    CPC分类号： A61B17/07207 ,  A61B17/00234 ,  A61B2017/0023 ,  A61B2017/00535 ,  A61B2017/00544 ,  A61B2017/2926 ,  A61B2017/2927 ,  A61B2017/2929 ,  A61B2090/038 ,  A61B2090/0803 ,  A61B2090/0804

    摘要： A self contained gas powered endoscopic surgical apparatus is provided for placing lateral lines of surgical fasteners into body tissue. The apparatus includes an anvil member and a surgical fastener cartridge member mounted to the distal end of an elongated endoscopic portion. A tubular collar of the endoscopic portion moves distally to engage the anvil member and bias the anvil member and the cartridge member into cooperative alignment, thereby clamping body tissue to be fastened between the anvil member and the cartridge member. A self contained pneumatic system is disposed in the surgical apparatus and is actuable to eject and/or form the surgical fasteners in the clamped body tissue. The apparatus further comprises a locking mechanism for preventing firing of the instrument after it has been fired a predetermined number of times. A counter for displaying the number of times the apparatus has been fired may be provided. A firing interlock is also shown which prevents accidental actuation of the firing trigger. A clamping interlock is shown which prevents approximation of the jaws when the jaws are either misaligned or improperly inserted into the instrument.

    摘要翻译： 提供一种自给式气体动力内窥镜手术装置，用于将外科紧固件的侧线放置在身体组织中。 该装置包括安装到细长内窥镜部分的远端的砧构件和手术紧固件仓构件。 内窥镜部分的管状颈部向远侧移动以接合砧座构件并将砧座构件和暗盒构件偏压成协调对准，从而将要紧固的身体组织夹紧在砧座构件和筒构件之间。 自包含气动系统设置在手术设备中并且可致动以在夹持的身体组织中弹出和/或形成外科紧固件。 该设备还包括一个锁定机构，用于防止仪器在其被点火预定次数之后发射。 可以提供用于显示设备被触发次数的计数器。 还示出了防止触发触发器的意外致动的触发互锁。 示出了夹紧互锁，其防止当钳口不对准或不适当地插入仪器时近似钳口。

    Surgical Fastener Applying Apparatus
    6.
    发明申请
    Surgical Fastener Applying Apparatus 有权
    手术紧固件应用仪器

    公开(公告)号：US20080283573A1

    公开(公告)日：2008-11-20

    申请号：US12186269

    申请日：2008-08-05

    申请人： Karl H. Ehrenfels ,  David Ivanko ,  Randolph F. Lehn ,  Roberto Pedros ,  Csaba L. Rethy ,  Frank J. Viola

    发明人： Karl H. Ehrenfels ,  David Ivanko ,  Randolph F. Lehn ,  Roberto Pedros ,  Csaba L. Rethy ,  Frank J. Viola

    IPC分类号： A61B17/068

    CPC分类号： A61B17/07207 ,  A61B2017/07214 ,  A61B2017/0725 ,  A61B2017/07271 ,  A61B2017/320052 ,  A61B2090/038 ,  A61B2090/0801 ,  A61B2090/0814

    摘要： A surgical fastener applying apparatus is provided including a cartridge half-section and an anvil half-section, the cartridge half-section and anvil half-section being relatively movable from an unclamped position to a clamped position; and a loading unit receivable in the cartridge half-section and having a plurality of staples and a plurality of staple pusher members. The cartridge half-section includes a frame; a member being longitudinally movable through the loading unit to interact with the plurality of staple pusher members to fire the staples; and a lockout mechanism arranged to block advancement of the member in a locked-out position of the lockout mechanism. In use, after loading of the loading unit in the surgical fastener applying apparatus and subsequent clamping of the cartridge and anvil half-sections, the lockout mechanism is moved to an unlocked position to allow advancement of the member.

    摘要翻译： 提供外科紧固件施加装置，其包括筒半部分和砧座半部分，所述钉仓半部分和砧座半部分从松开位置相对移动到夹紧位置; 以及可容纳在盒半部中并具有多个订书钉和多个订书钉推动构件的装载单元。 盒半部包括框架; 一个构件纵向移动通过装载单元与多个缝合钉推动器构件相互作用以起动钉钉; 以及锁定机构，被布置成阻止所述构件在所述锁定机构的锁定位置的前进。 在使用中，在将装载单元装载在手术紧固件施加装置中并随后夹紧钉仓和砧座半部分之后，锁定机构移动到解锁位置以允许构件前进。

    Surgical fastener applying apparatus
    7.
    发明授权
    Surgical fastener applying apparatus 有权
    手术紧固件施加装置

    公开(公告)号：US07419081B2

    公开(公告)日：2008-09-02

    申请号：US11699620

    申请日：2007-01-29

    申请人： Karl H. Ehrenfels ,  David Ivanko ,  Randolph F. Lehn ,  Roberto Pedros ,  Csaba L. Rethy ,  Frank J. Viola

    发明人： Karl H. Ehrenfels ,  David Ivanko ,  Randolph F. Lehn ,  Roberto Pedros ,  Csaba L. Rethy ,  Frank J. Viola

    IPC分类号： A61B17/072

    CPC分类号： A61B17/07207 ,  A61B2017/07214 ,  A61B2017/0725 ,  A61B2017/07271 ,  A61B2017/320052 ,  A61B2090/038 ,  A61B2090/0801 ,  A61B2090/0814

    摘要： An improved surgical fastener applying apparatus includes a cartridge half-section and an anvil half-section with the cartridge and anvil half-sections being relatively movable from an unclamped position to a fully clamped position. The apparatus includes a replaceable staple cartridge assembly having a plurality of surgical staples and a pivotably mounted safety lock-out. The safety lock-out is pivotable between an initial position in which a relative movement of the cartridge and anvil half-sections to the fully clamped position is permitted and a blocking position in which a relative movement of the cartridge and anvil half-sections to return them to their fully clamped position after the plurality of staples have been at least partially fired is prevented. The apparatus further includes a pivotably mounted firing lever for moving a pair of camming surfaces longitudinally. In addition, each of the presently disclosed cartridge and anvil half-sections of the fastener applying apparatus includes a clamping lever, which clamping levers are configured and adapted to enable the applying apparatus to be opened by either one of the cartridge half-section and the anvil half-section.

    摘要翻译： 一种改进的手术紧固件施加装置包括盒半部分和砧座半部分，其中药筒和砧座半部分可从未夹紧位置相对移动到完全夹紧位置。 该装置包括具有多个外科缝钉和可枢转地安装的安全锁定的可更换钉仓组件。 安全锁定可以在其中允许暗盒和砧座半部分相对于完全夹紧位置的相对移动被允许的初始位置和一个阻挡位置之间枢转，在该位置中，盒和砧座半部分相对运动返回 在多个订书钉已被至少部分烧制之后，它们到达其完全夹紧位置被阻止。 该装置还包括一个可枢转安装的击发杆，用于纵向移动一对凸轮表面。 此外，目前公开的每个紧固件施加装置的筒和砧半部分包括夹紧杆，该夹紧杆构造成适于使施加装置能够通过盒半部和 砧半部分。