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1. 发明申请

WO2016108241A1 DEVICE FOR RESTRICTING BLOOD FLOW TO ANEURYSMS 审中-公开
标题翻译：用于限制血液流动到血管的装置
公开(公告)号：WO2016108241A1
公开(公告)日：2016-07-07
申请号：PCT/IL2015/051271
申请日：2015-12-31
申请人： ENDOSTREAM MEDICAL LTD.
发明人： MAYER, Danel , MAY, Alon
IPC分类号： A61F2/07 , A61F2/88
CPC分类号： A61B17/12113 , A61B17/12036 , A61B17/1214 , A61B17/12145 , A61B17/12172 , A61B2017/00526 , A61B2017/22042 , A61F2002/016
摘要： There is provided herein a non-occlusive blood restricting device for treating a vascular malformation, the blood restricting device consisting of a wire comprising a first section configured to be coiled into a first coil when deployed within the vascular malformation; wherein the first coil comprises a spiral or sequence of loops, the spiral or sequence of loops having a gradually decreasing diameter; and wherein the first coil is configured to line a neck and/or a wall of the vascular malformation so as to at least partially cover an orifice thereof, and a second section configured to be deployed within a blood vessel, adjacent the vascular malformation; wherein the second section is configured to form a second coil, circumferentially lining a wall of the blood vessel.
摘要翻译：本文提供了一种用于治疗血管畸形的非闭塞性血液限制装置，所述血液限制装置由包括第一部分的线构成，所述第一部分构造成当部署在血管畸形内时卷绕到第一线圈中; 其中所述第一线圈包括螺旋形或环状序列，所述螺旋或线圈序列具有逐渐减小的直径; 并且其中所述第一线圈被配置成使所述血管畸形的颈部和/或壁线排列成至少部分地覆盖其孔口;以及第二部分，其构造成在与所述血管畸形相邻的血管内展开; 其中所述第二部分构造成形成沿所述血管的壁周向地衬垫的第二线圈。

2. 发明申请

WO2020148768A1 VASCULAR-MALFORMATION IMPLANT SYSTEM 审中-公开
公开(公告)号：WO2020148768A1
公开(公告)日：2020-07-23
申请号：PCT/IL2020/050071
申请日：2020-01-16
申请人： ENDOSTREAM MEDICAL LTD.
发明人： MAYER, Danel , MAY, Alon , SHEZIFI, Yuval
IPC分类号： A61B17/12
摘要： A delivery tool (22) includes a tubular distal tip (52) fixed to a distal end (54) of a delivery tube (50). A retention portion (38) of an implant wire (30) of an implant (20) is removably disposed within the tubular distal tip (52). A safety wire (60) is removably disposed partially within the tubular distal tip (52), with a distal portion (62) of the safety wire (60) passing through a tip distal opening (56). The safety wire (60) is shaped so as to define a helical portion (90), which, when unconstrained, has an unconstrained helical- portion outer diameter that is greater than a greatest inner diameter of the tubular distal tip (52). Proximal pulling on the safety wire (60) proximally retracts the safety wire (60) from the tip distal opening (56), thereby allowing the retention portion (38) to pass through the tubular distal tip (52). Other embodiments are also described.

3. 发明申请

WO2020136643A2 DEVICES FOR TREATING VASCULAR MALFORMATIONS 审中-公开
公开(公告)号：WO2020136643A2
公开(公告)日：2020-07-02
申请号：PCT/IL2019/051401
申请日：2019-12-24
申请人： ENDOSTREAM MEDICAL LTD.
发明人： MAYER, Danel , MAY, Alon , SHEZIFI, Yuval
IPC分类号： A61B17/12
摘要： Apparatus (720) is provided for treating a vascular malformation, including an orifice section (430), an occlusion section (432), and a connecting section (434). When the apparatus (720) is unconstrained, the orifice and occlusion sections (430, 432) are shaped so as to define orifice- section and occlusion-section curves (440, 450) that wind around non-coaxial orifice-section and occlusion-section central axes (442, 452), respectively, at changing distances from the axes (442, 452). The orifice- section curve (440) defines an orifice- section central opening (462). A projection of the occlusion- section curve (450) occludes at least 25% of a orifice-section-central-opening cross- sectional area of an orifice- section central opening (462); the projection of the occlusion- section curve (450) is in a direction along the orifice-section central axis (442), onto an orifice-section plane perpendicular to the orifice-section central axis (442). Other embodiments are also described.

4. 发明申请

WO2017221252A1 MEDICAL DEVICE FOR TREATING VASCULAR MALFORMATIONS 审中-公开
标题翻译：用于治疗血管畸形的医疗装置
公开(公告)号：WO2017221252A1
公开(公告)日：2017-12-28
申请号：PCT/IL2017/050694
申请日：2017-06-21
申请人： ENDOSTREAM MEDICAL LTD.
发明人： MAYER, Danel , MAY, Alon , SHEZIFI, Yuval
IPC分类号： A61F2/07 , A61F2/88
摘要： A device for treating a vascular malformation, including a wire having a coilable section configured to be coiled into a coil positionable within the vascular malformation; wherein said coil comprises a sequence of concentric loops; and wherein the coil is configured to line/bridge a neck of the vascular malformation so as to at least partially cover an orifice thereof, when in use; and optionally a docking section configured to anchor and/or stabilize and/or assist in the positioning of the device within the vascular malformation, when in use.
摘要翻译：用于治疗血管畸形的装置，包括具有可卷绕部分的线材，所述线材构造成盘绕成可置于血管畸形内的线圈; 其中所述线圈包括一系列同心环; 并且其中所述线圈被构造成在使用时将血管畸形的颈部划线/桥接以至少部分地覆盖其孔口; 以及可选地配置为在使用时锚定和/或稳定和/或辅助装置在血管畸形内的定位的对接部分。

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