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    • 6. 发明申请
    • ANASTOMOSIS DEVICE AND SYSTEM
    • 分析装置和系统
    • WO2007013070A1
    • 2007-02-01
    • PCT/IL2006/000862
    • 2006-07-25
    • ENDOGUN MEDICAL SYSTEMS LTD.PAZ, AdrianHEFTMAN, GiladHOD, Eitan
    • PAZ, AdrianHEFTMAN, GiladHOD, Eitan
    • A61B17/11
    • A61B17/11A61B17/1114A61B2017/1103A61B2017/1107A61B2017/1135
    • An anastomosis device for forming two lumen-comprising body structures having an un-deployed and a deployed state and switchable from the former to the latter, comprising: a body with an overall cylindrical shape defining a proximal-distal extending axis of and comprising an external essentially cylindrical body part with a lumen and an internal body part at least a portion thereof being deployed within the lumen of the external body part and axially displacable with respect thereto in the switch between the un-deployed and the deployed states; said internal body part having an internal duct extending axially threrethrough whereby in the deployed state there is a fluid communication between the distal and the proximal ends of the body; and two tissue-engaging units axially displaced from one another along said axis; at least one of the two units can change its state from a closed state in the un-deployed state of the device to an opened, tissue-engaging state in the deployed state of the device in which said first unit extends in an overall radial direction and is adapted in this state for tight association with internal walls of one of the body structures, such that the combined tissue-engaging action of the two unit holds the two structures together.
    • 一种吻合装置,用于形成具有未部署状态和展开状态的两个含腔体的主体结构,并且可从前者向后延伸,包括:主体,其整体圆柱形形状限定近端 - 远侧延伸轴线并且包括外部 基本上圆柱形的主体部分具有内腔和内部主体部分,其至少一部分展开在外部主体部分的内腔内,并且在未展开状态和展开状态之间的开关中可相对于其移动; 所述内部主体部分具有轴向延伸的内部管道,其中在展开状态下,在主体的远端和近端之间存在流体连通; 和两个组织接合单元沿所述轴线彼此轴向移位; 两个单元中的至少一个可以在装置的未展开状态下将其状态从关闭状态改变到处于展开状态的打开的组织接合状态,其中所述第一单元沿总体径向延伸 并且在该状态下适应于与身体结构之一的内壁紧密联系,使得两个单元的组合的组织接合动作将两个结构保持在一起。