会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Surgical stapler
    • 手术吻合器
    • US5785232A
    • 1998-07-28
    • US633668
    • 1996-04-17
    • Claude VidalRussell J. RedmondAlan Plyley
    • Claude VidalRussell J. RedmondAlan Plyley
    • A61B17/072A61B17/068
    • A61B17/07207A61B2017/07214
    • An improved surgical stapler having first and second pivotally interconnected structural members each including a handle portion and a jaw portion. The structural members are pivotally movable between a closed position wherein their jaw portions are in a closely spaced relationship to an open position wherein their jaw portions are spaced apart a substantial distance. A locking member is pivotally connected to one of the structural members for pivotal movement between a first position wherein the locking member is generally aligned with the structural member and a second position wherein the free end of the locking member is spaced apart from the outboard end of the structural member. When actuated, the locking member functions to forcefully move the structural members toward a closed position so that the tissue to be stapled can be securely clamped between the jaw portions of the instrument. A staple cartridge of novel design is removably connected to one of the first and second structural members and contains a plurality of staples for stapling together tissue disposed between the jaw portions of the instrument. A novel jaw stabilizing element is provided either on the staple cartridge or on the disposable anvil of the device for insuring proper spacing between the handle portions of the instrument and in this way functions to maintain optimum jaw closure for every tissue thickness by restricting the undesirable bending of the handle portions as the tissue to be stapled is compressed between the jaw portions.
    • 改进的外科缝合器具有第​​一和第二枢轴互连的结构构件,每个结构构件包括手柄部分和钳口部分。 结构构件可在闭合位置之间枢转运动,在该位置,其闭合位置与打开位置紧密隔开,其中它们的钳口部分间隔开相当长的距离。 锁定构件枢转地连接到结构构件中的一个,用于在第一位置和第二位置之间枢转运动,其中锁定构件大体上与结构构件对准,并且第二位置,其中锁定构件的自由端与 结构件。 当致动时,锁定构件用于将结构构件强制地移动到关闭位置,使得要装订的组织可以牢固地夹紧在器械的钳口部分之间。 新颖设计的钉仓可移除地连接到第一和第二结构构件中的一个,并且包含多个订书钉,用于将设置在仪器的钳口部分之间的组织装订在一起。 一种新颖的卡爪稳定元件设置在装置的钉仓或一次性砧座上,用于确保仪器的把手部分之间的适当间隔,并且以这种方式通过限制不期望的弯曲来维持每个组织厚度的最佳钳口闭合 当被装订的组织在颚部之间被压缩时,手柄部分被压缩。