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1. 发明申请

WO2012143913A3 TISSUE CLOSURE DEVICE 审中-公开
标题翻译：组织闭合装置
公开(公告)号：WO2012143913A3
公开(公告)日：2012-12-13
申请号：PCT/IB2012052033
申请日：2012-04-23
申请人： NOVOGATE MEDICAL LTD , BELSKY ZIV , HIZKIYAHU GILAD , BOLOTIN GIL
发明人： BELSKY ZIV , HIZKIYAHU GILAD , BOLOTIN GIL
IPC分类号： A61B17/00
CPC分类号： A61B17/12013 , A61B17/0057 , A61B17/0644 , A61B17/068 , A61B2017/00557 , A61B2017/00579 , A61B2017/00584 , A61B2017/00592 , A61B2017/00623 , A61B2017/00668 , A61B2017/00862 , A61B2017/00867 , A61B2017/0641
摘要： The present invention relates generally to a tissue closure device and in particular to a tissue closure device having a plurality of configurations providing for delivery and use in minimally invasive proce dures. A tissue closure device (100) is provided from shape memory or super-elastic materials for closing a tissue site opening (50), the device comprising a plurality of tissue anchors (130) extending from a closed loop surface (110) wherein the plane of said tissue anchors is provided at an angle essentially perpendicular with respect to the plane of said closed loop surface;a. wherein said plurality of tissue an chors (130) comprise a proximal end (130p) and a distal end (130d); said distal end provided for anchoring said device onto tissue (50); and wherein said proximal end (130p) is fluid with and extends from said closed loop surface (110); and b. said closed loop surface (110) having a plurality of configurations including: a delivery configura tion (lOOd), an open configuration (1000 ) and a closed configuration (100c) wherein said closed loop surface (110) may undergo a trans formation between one of said plurality of configurations to another; said delivery configuration (lOOd) defining a low profile of said device (100) and adapted for delivery to a tissue site (50) through a small profile access point having a first diameter and wherein said closure device is utilized to close a tissue site having a second diameter such that said second diameter is larger than said first diameter.
摘要翻译：本发明一般涉及一种组织闭合装置，特别涉及一种组织封闭装置，该组织封闭装置具有提供用于微创手术的输送和使用的多种构型。从形状记忆体或超弹性材料提供组织闭合装置（100），用于封闭组织部位开口（50），所述装置包括从闭环表面（110）延伸的多个组织锚（130），其中平面所述组织锚固件以相对于所述闭环表面的平面基本垂直的角度设置; a。其中所述多个组织中的一个（130）包括近端（130p）和远端（130d）; 所述远端用于将所述装置固定在组织（50）上; 并且其中所述近端（130p）与所述闭环表面（110）流体并且从所述闭环表面延伸。和b。所述闭环表面（110）具有多个构造，包括：输送配置（100d），打开构型（1000）和闭合构型（100c），其中所述闭环表面（110）可经历一个的所述多个配置; 所述输送构型（100d）限定所述装置（100）的低轮廓并且适于通过具有第一直径的小轮廓接入点输送到组织部位（50），并且其中所述闭合装置用于封闭具有第二直径使得所述第二直径大于所述第一直径。

2. 发明申请

WO2011021158A3 SURGICAL TECHNIQUES AND CLOSURE DEVICES FOR DIRECT CARDIAC CATHETERIZATION 审中-公开
标题翻译：直接心脏介入手术技术及封闭装置
公开(公告)号：WO2011021158A3
公开(公告)日：2011-05-19
申请号：PCT/IB2010053725
申请日：2010-08-18
申请人： BOLOTIN GIL , FUND FOR MEDICAL RES DEV OF INFRASTRUCTURE AND HEALTH SERVICES RAMBAM MEDICAL CT
发明人： BOLOTIN GIL
IPC分类号： A61B17/08
CPC分类号： A61B17/0057 , A61B17/3415 , A61B17/3421 , A61B2017/00243 , A61B2017/00637 , A61B2017/00668 , A61B2017/00867 , A61B2017/0641 , A61B2017/0645 , A61B2017/306 , A61B2017/3425
摘要： A surgical closure device (100) includes (a) a continuous loop (110), which defines an opening (112) therethrough, and which is configured to assume at least an open shape and a closed shape, and (b) four or more tissue anchors (130), coupled to the loop (110). An area of the opening (112) when the loop (110) assumes the closed shape is less than 80% of the area of the opening (112) when the loop (110) assumes the open shape. The loop (110) is configured such that, as the loop (110) transitions from the open shape to the closed shape, all of the anchors (130) move in generally radial directions, and do not move in generally circumferential directions; and a first set of two or more of the anchors (130A) move on average a first distance, and a second set of two or more of the anchors (130B) move on average a second distance that is between 40% and 80% of the first distance.
摘要翻译：一种手术闭合装置（100）包括：（a）连续环（110），其限定穿过其中的开口（112），并且该连续环被构造成呈现至少开放形状和闭合形状;以及（b）四个或更多组织锚定件（130），联接到所述环（110）。当环（110）呈现闭合形状时，开口（112）的面积小于环（110）呈现开放形状时开口（112）的面积的80％。环110构造成使得随着环110从开放形状过渡到闭合形状，所有锚130沿大致径向方向移动并且不沿大致圆周方向移动; 并且第一组中的两个或更多个锚定件（130A）平均移动第一距离，并且第二组两个或更多个锚定件（130B）平均移动第二距离，该第二距离介于40％和80％之间第一距离。

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