Compression assemblies and applicators for use therewith
    1.
    发明授权
    Compression assemblies and applicators for use therewith 有权
    用于其的压缩组件和涂敷器

    公开(公告)号:US08205782B2

    公开(公告)日:2012-06-26

    申请号:US12373450

    申请日:2007-07-12

    IPC分类号: A61B17/04

    摘要: A compression assembly for use in compressing tissue comprising a first portion which includes a first compression element and a second portion which comprises a second compression element, at least one support element, and at least one spring element. Typically the spring element is formed of a shape-memory material. The at least one spring element is in compressive force contact with the second compression element and the tissue to be joined is positioned between the first and second compression elements. A plurality of needles on one of the support elements is operative to pierce the tissue and the first portion of the assembly, holding the first compression element to the second portion of the assembly. The invention is appropriate for joining severed tissue in anastomosis procedures or closing natural or surgically produced tissue perforations.

    摘要翻译: 一种用于压缩组织的压缩组件,包括包括第一压缩元件的第一部分和包括第二压缩元件,至少一个支撑元件和至少一个弹簧元件的第二部分。 通常,弹簧元件由形状记忆材料形成。 所述至少一个弹簧元件与第二压缩元件压缩力接触,并且待连接的组织定位在第一和第二压缩元件之间。 一个支撑元件上的多个针可操作以刺穿组织和组件的第一部分,将第一压缩元件保持在组件的第二部分。 本发明适用于在吻合过程中连接切断的组织或闭合天然或手术产生的组织穿孔。

    Compression anastomosis ring assembly and applicator for use therewith
    3.
    发明授权
    Compression anastomosis ring assembly and applicator for use therewith 失效
    压缩吻合环组件和涂抹器与其一起使用

    公开(公告)号:US07527185B2

    公开(公告)日:2009-05-05

    申请号:US11485604

    申请日:2006-07-12

    IPC分类号: A61B17/08

    摘要: A compression anastomosis ring (CAR) assembly for use in joining severed organ wall portions of a hollow organ. The assembly comprises a first portion which includes an anvil assembly and a second portion which comprises a bottom ring, at least one ring element, and at least one spring element formed of a shape-memory alloy. The at least one spring element provides a restorative force and is in compressive force contact with the bottom ring and the tissue to be joined is positioned between the anvil ring and the bottom ring. A plurality of needles on one of the ring elements is operative, upon application of a closure force, to pierce the tissue and the anvil ring, holding the anvil ring to the second portion of the CAR assembly. An applicator for applying the CAR assembly and a method for using the assembly and applicator are taught.

    摘要翻译: 压缩吻合环(CAR)组件,用于连接中空器官的切断的器官壁部分。 组件包括包括砧组件的第一部分和包括底环,至少一个环形元件和由形状记忆合金形成的至少一个弹簧元件的第二部分。 所述至少一个弹簧元件提供修复力并且与所述底环压缩力接触,并且待连接的组织位于所述砧座环和所述底环之间。 一个环形元件上的多个针在施加闭合力时可操作以刺穿组织和砧座环,将砧座环保持在CAR组件的第二部分。 教导了用于施加CAR组件的施加器和使用组件和涂敷器的方法。

    Intussusception and anastomosis apparatus
    10.
    发明授权
    Intussusception and anastomosis apparatus 有权
    肠套叠和吻合装置

    公开(公告)号:US07094247B2

    公开(公告)日:2006-08-22

    申请号:US10237505

    申请日:2002-09-09

    IPC分类号: A61B17/08

    摘要: Apparatus for intratubular intussusception and anastomosis of a hollow organ portion including a cylindrical enclosure, coaxial intratubular intussusception device, for intussusception and clamping means. The apparatus also includes an intratubular anastomosis apparatus for joining organ portions after intussusception thereof with an anastomosis ring and crimping support element. The ring is formed of a shape memory alloy wire, for crimping adjacent organ portions against the crimping support element so as to cause anastomosis therebetween. The ring assumes a plastic or malleable state, at a lower temperature and an elastic state at a higher temperature. The apparatus further includes the crimping support element for intratubular insertion so as to provide a support for crimping the organ portions against the support element. The apparatus additionally includes a surgical excising means, for excising an intussuscepted organ portion, after crimping adjacent intussuscepted organ walls against the crimping support element with the anastomosis ring.

    摘要翻译: 用于腔内肠套叠和中空器官部分吻合的装置,包括圆柱形外壳,同轴的管内肠套叠装置,用于套叠和夹紧装置。 该装置还包括用于在肠套叠后的器官部分与吻合环和压接支撑元件接合的管状内吻合装置。 环由形状记忆合金线形成,用于将相邻的器官部分压靠在压接支撑元件上,从而在其间进行吻合。 环在较低的温度和较高的温度下呈弹性状态呈现塑性或延展性状态。 该装置还包括用于颈内插入的压接支撑元件,以便提供用于将器官部分压靠支撑元件的支撑。 该装置还包括手术切除装置,用于在用吻合环将相邻的套叠器官壁压靠在卷曲支撑元件上之后切除肠套叠器官部分。