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1. 发明申请

WO03043527A2 IMPLANTABLE INTRALUMINAL DEVICE AND METHOD OF USING SAME IN TREATING ANEURYSMS 审中-公开
标题翻译：可植入的内窥镜装置及其在治疗神经系统中的使用方法
公开(公告)号：WO03043527A2
公开(公告)日：2003-05-30
申请号：PCT/IL0200886
申请日：2002-11-06
申请人： MINDGUARD LTD , YODFAT OFER , LIEBER BARUCH , GRAD YGAEL , NISHRI BOAZ
发明人： YODFAT OFER , LIEBER BARUCH , GRAD YGAEL , NISHRI BOAZ
IPC分类号： A61F2/06 , A61F2/82 , A61F2/90 , A61F
CPC分类号： A61F2/90 , A61F2/07 , A61F2/82 , A61F2002/065 , A61F2002/068 , A61F2002/821 , A61F2002/823 , A61F2250/0023 , Y10S623/909
摘要： An intraluminal device implantable in a blood vessel having an aneurysm therein in the vicinity of a perforating vessel and/or of a bifurcation leading to a branch vessel. The intraluminal device includes a mesh-like tube of bio-compatible material having an expanded condition in which the tube diameter is slightly larger than the diameter of the blood vessel in which it is to be implanted, and the tube length is sufficient to straddle the aneurysm and to be anchored to the blood vessel on the opposite sides of the aneurysm. The mesh-like tube also has a contracted condition wherein it is sufficiently flexible so as to be easily manipulatable through the blood vessel to straddle the aneurysm. In its expanded condition, the mesh-like tube has a porosity index of 55% - 80% such as to reduce the flow of blood through its wall to the aneurysm sufficiently to decrease the possibility of rupture of the aneurysm but not to unduly reduce the blood flow to a perforating or branch vessel to the degree likely to cause significant damage to tissues supplied with blood by such perforating or branch vessel.
摘要翻译：可在植入血管的血管内的管腔内装置，其中具有穿孔容器附近的动脉瘤和/或通向分支血管的分叉。管腔内装置包括具有膨胀状态的生物相容性材料的网状管，其中管直径略大于待植入的血管的直径，并且管长度足以跨越动脉瘤，并被锚定到动脉瘤相对侧的血管。网状管还具有收缩状态，其中其具有足够的柔性，以便通过血管易于操纵以跨越动脉瘤。在其膨胀状态下，网状管具有55％-80％的孔隙率指数，以减少血液通过其壁到动脉瘤的流动，足以降低动脉瘤破裂的可能性，但不会不适当地减少血液流动到穿孔或分支血管，其程度可能会对由这种穿孔或分支血管供血的组织造成严重损害。

2. 发明申请

WO2012170448A1 SYSTEM AND METHOD FOR SIMULATING DEPLOYMENT CONFIGURATION OF AN EXPANDABLE DEVICE 审中-公开
标题翻译：用于模拟可扩展设备的部署配置的系统和方法
公开(公告)号：WO2012170448A1
公开(公告)日：2012-12-13
申请号：PCT/US2012/040964
申请日：2012-06-05
申请人： THE RESEARCH FOUNDATION OF STATE UNIVERSITY OF NEW YORK , SADASIVAN, Chandramouli , LIEBER, Baruch , FIORELLA, David , WOO, Henry
发明人： SADASIVAN, Chandramouli , LIEBER, Baruch , FIORELLA, David , WOO, Henry
IPC分类号： A61B5/05 , G06K9/00
CPC分类号： A61F2/90 , A61F2/88 , A61F2/885 , A61F2002/823 , D04C1/06 , D10B2509/06 , G06F17/5009 , G16H50/50
摘要： A system, method, computer-readable medium, apparatus, and device for simulating placement of an expandable device in a cavity is provided. For example, a three or more dimensional image of a cavity, e.g., a tubular cavity, geometry is acquired. A centerline of the cavity, and a perimeter of the cavity based on the centerline of the cavity and the three- dimensional image of the cavity geometry, are determined. The length of a wire of the expandable device as the wire rotates along the perimeter of the cavity in a deployment direction is determined. A pitch of the rotation of the wire based on a local diameter at the centerline site of rotation and in-air parameters of the expandable device is determined. A deployed device length of the expandable device along the centerline of the cavity is determined. A processor is usable to determine and/or calculate each of the above.
摘要翻译：提供了一种用于模拟可扩展装置在空腔中的放置的系统，方法，计算机可读介质，装置和装置。例如，获取空腔的三维或更多维度图像，例如管状空腔几何形状。确定空腔的中心线，以及基于空腔的中心线和空腔几何形状的三维图像的腔的周边。确定线沿着空腔的周边沿展开方向旋转时的可扩张装置的线的长度。基于可旋转中心位置处的局部直径和可扩张装置的空中参数确定线的旋转间距。确定沿着空腔中心线的可扩张装置的展开装置长度。处理器可用于确定和/或计算上述每一个。

3. 发明申请

WO2003043527A3 IMPLANTABLE INTRALUMINAL DEVICE AND METHOD OF USING SAME IN TREATING ANEURYSMS 审中-公开
公开(公告)号：WO2003043527A3
公开(公告)日：2003-05-30
申请号：PCT/IL2002/000886
申请日：2002-11-06
申请人： MINDGUARD LTD. , YODFAT, Ofer , LIEBER, Baruch , GRAD, Ygael , NISHRI, Boaz
发明人： YODFAT, Ofer , LIEBER, Baruch , GRAD, Ygael , NISHRI, Boaz
IPC分类号： A61F2/06
摘要： An intraluminal device (2) implantable in a blood vessel (22) having an aneurysm (24) therein in the vicinity of a perforating vessel and/or a bifurcation leading to a branch vessel. The intraluminal device (2) includes a mesh-like tube of bio-compatible material having an expanded condition in which the tube diameter is slightly larger than the diameter of the blood vessel in which it is to be implanted, and the tube length is sufficient to straddle the aneurysm and to be anchored to the blood vessel on the opposite sides of the aneurysm. The tube also has a contracted condition wherein it is sufficiently flexible so as to be easily manipulatable through the blood vessel. In its expanded condition, the tube has a porosity index of 55% - 80% to reduce the flow of blood through its wall to the aneurysm sufficiently to decrease the possibility of rupture of the aneurysm but not to unduly reduce the blood flow to a perforating or branch vessel to the degree likely to cause significant damage to tissues supplied with blood by such vessel.

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