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1. 发明授权

US09005265B2 Stent having radially expandable main body 有权
标题翻译：支架具有径向可扩张的主体
公开(公告)号：US09005265B2
公开(公告)日：2015-04-14
申请号：US12977194
申请日：2010-12-23
申请人： Daniel Lootz , Bettina Surber , Daniel Wintsch , Johannes Riedmuller
发明人： Daniel Lootz , Bettina Surber , Daniel Wintsch , Johannes Riedmuller
IPC分类号： A61F2/06 , A61F2/91 , A61F2/915 , A61F2/958 , A61F2/95
CPC分类号： A61F2/91 , A61F2/915 , A61F2/958 , A61F2002/91533 , A61F2002/91575 , A61F2002/91591 , A61F2002/9505 , A61F2230/0013 , A61F2250/0071 , A61F2250/0098
摘要： A stent made of a material having a low strength and having a main body circumscribing a cylindrical shape and radially expandable from a contracted starting position into a dilated support position, comprising a) a plurality of support segments disposed around the circumference and arrayed on one another in the axial direction each segment being formed by a strut meandering in its coarse structure in its contracted starting position and having alternately opposing meandering curves expandable into the support position made of flexible material; b) a plurality of axial connectors connecting between zenith points of at least a part of the meandering curves in the axial-parallel direction of the support segments; (c) a plurality of x-ray marker projections, and d) at least one stabilizer for stabilizing the strut coarse structure in its contracted starting position against radial expansion and being automatically detachable upon radial expansion.
摘要翻译：一种由具有低强度的材料制成的支架，其具有包围圆柱形的主体并且从收缩的起始位置径向扩张到扩张的支撑位置，该支架包括：a）围绕圆周设置并彼此排列的多个支撑段在轴向方向上，每个段由在其收缩起始位置处以粗糙结构蜿蜒形成的支柱形成，并且具有可扩展到由柔性材料制成的支撑位置的交替相对的曲折曲线; b）多个轴向连接器，其在支撑段的轴向平行方向上连接曲折曲线的至少一部分的顶点之间; （c）多个x射线标记物突起，以及d）至少一个稳定器，用于在其收缩的起始位置稳定支柱粗略结构，防止径向膨胀，并且在径向膨胀时可自动拆卸。

2. 发明申请

US20110093061A1 STENT HAVING RADIALLY EXPANDABLE MAIN BODY 有权
标题翻译：具有可扩展的主体
公开(公告)号：US20110093061A1
公开(公告)日：2011-04-21
申请号：US12977194
申请日：2010-12-23
申请人： Daniel Lootz , Bettina Surber , Daniel Wintsch , Johannes Riedmüller
发明人： Daniel Lootz , Bettina Surber , Daniel Wintsch , Johannes Riedmüller
IPC分类号： A61F2/82
CPC分类号： A61F2/91 , A61F2/915 , A61F2/958 , A61F2002/91533 , A61F2002/91575 , A61F2002/91591 , A61F2002/9505 , A61F2230/0013 , A61F2250/0071 , A61F2250/0098
摘要： A stent made of a material having a low strength and having a main body circumscribing a cylindrical shape and radially expandable from a contracted starting position into a dilated support position, comprising a) a plurality of support segments disposed around the circumference and arrayed on one another in the axial direction each segment being formed by a strut meandering in its coarse structure in its contracted starting position and having alternately opposing meandering curves expandable into the support position made of flexible material; b) a plurality of axial connectors connecting between zenith points of at least a part of the meandering curves in the axial-parallel direction of the support segments; (c) a plurality of x-ray marker projections, and d) at least one stabilizer for stabilizing the strut coarse structure in its contracted starting position against radial expansion and being automatically detachable upon radial expansion.
摘要翻译：一种由具有低强度的材料制成的支架，其具有包围圆柱形的主体并且从收缩的起始位置径向扩张到扩张的支撑位置，该支架包括：a）围绕圆周设置并彼此排列的多个支撑段在轴向方向上，每个段由在其收缩起始位置处以粗糙结构蜿蜒形成的支柱形成，并且具有可扩展到由柔性材料制成的支撑位置的交替相对的曲折曲线; b）多个轴向连接器，其在支撑段的轴向平行方向上连接曲折曲线的至少一部分的顶点之间; （c）多个x射线标记物突起，以及d）至少一个稳定器，用于在其收缩的起始位置稳定支柱粗略结构，防止径向膨胀，并且在径向膨胀时可自动拆卸。

3. 发明申请

US20080243230A1 STENT HAVING RADIALLY EXPANDABLE MAIN BODY 审中-公开
标题翻译：具有可扩展的主体
公开(公告)号：US20080243230A1
公开(公告)日：2008-10-02
申请号：US12057806
申请日：2008-03-28
申请人： Daniel Lootz , Bettina Surber , Daniel Wintsch , Johannes Riedmueller
发明人： Daniel Lootz , Bettina Surber , Daniel Wintsch , Johannes Riedmueller
IPC分类号： A61F2/82
CPC分类号： A61F2/91 , A61F2/915 , A61F2/958 , A61F2002/91533 , A61F2002/91575 , A61F2002/91591 , A61F2002/9505 , A61F2230/0013 , A61F2250/0071 , A61F2250/0098
摘要： A stent made of a material having a low strength and having a main body circumscribing a cylindrical shape and radially expandable from a contracted starting position into a dilated support position, comprising a) a plurality of support segments disposed around the circumference and arrayed on one another in the axial direction each segment being formed by a strut meandering in its coarse structure in its contracted starting position and having alternately opposing meandering curves expandable into the support position made of flexible material; b) a plurality of axial connectors connecting between zenith points of at least a part of the meandering curves in the axial-parallel direction of the support segments; and c) at least one means for stabilizing the strut coarse structure in its contracted starting position against radial expansion and being automatically detachable upon a radial expansion of the stent.
摘要翻译：一种由具有低强度的材料制成的支架，其具有包围圆柱形的主体并且从收缩的起始位置径向扩张到扩张的支撑位置，该支架包括：a）围绕圆周设置并彼此排列的多个支撑段在轴向方向上，每个段由在其收缩起始位置处以粗糙结构蜿蜒形成的支柱形成，并且具有可扩展到由柔性材料制成的支撑位置的交替相对的曲折曲线; b）多个轴向连接器，其在支撑段的轴向平行方向上连接曲折曲线的至少一部分的顶点之间; 以及c）至少一种用于在其收缩的起始位置中稳定支柱粗略结构以抵抗径向膨胀并且在支架的径向膨胀时可自动拆卸的装置。

4. 发明授权

US08876885B2 Stent 有权
标题翻译：支架
公开(公告)号：US08876885B2
公开(公告)日：2014-11-04
申请号：US12108571
申请日：2008-04-24
申请人： Daniel Lootz , Bettina Surber , Mathias Haussmann
发明人： Daniel Lootz , Bettina Surber , Mathias Haussmann
IPC分类号： A61F2/06 , A61F2/915
CPC分类号： A61F2/915 , A61F2002/9155 , A61F2002/91591 , A61F2230/0013 , A61F2250/0071
摘要： A stent comprising an essentially tubular open supporting structure (4) of interconnected trusses (9), whereby the supporting structure (4) can be widened radially with deformation of the trusses (9) for application of the stent, and predetermined breaking points (14) in the supporting structure (4) for fragmentation of the stent after application, and the ends (10, 11) of the trusses (9) that are adjacent to the respective predetermined breaking point (14) having a joint design and which are provided in the area of the predetermined breaking point (14), such that the ends (10, 11) of the trusses (9) are held together with articulation under an applied pressure with the predetermined breaking point (14) broken.
摘要翻译：一种支架，其包括互连的桁架（9）的基本上管状的开放的支撑结构（4），由此支撑结构（4）可以随着用于支架的桁架（9）的变形而径向扩大，并且预定的断点（14 ）在支撑结构（4）中，用于施加后支架的碎裂，和桁架（9）的与具有接头设计的相应的预定断裂点（14）相邻的端部（10,11）在预定断裂点（14）的区域中，使得桁架（9）的端部（10,11）在预定断裂点（14）断裂的施加压力下被铰接保持在一起。

5. 发明申请

US20080269872A1 STENT 有权
公开(公告)号：US20080269872A1
公开(公告)日：2008-10-30
申请号：US12108571
申请日：2008-04-24
申请人： Daniel Lootz , Bettina Surber , Mathias Haussmann
发明人： Daniel Lootz , Bettina Surber , Mathias Haussmann
IPC分类号： A61F2/82
CPC分类号： A61F2/915 , A61F2002/9155 , A61F2002/91591 , A61F2230/0013 , A61F2250/0071
摘要： A stent comprising an essentially tubular open supporting structure (4) of interconnected trusses (9), whereby the supporting structure (4) can be widened radially with deformation of the trusses (9) for application of the stent, and predetermined breaking points (14) in the supporting structure (4) for fragmentation of the stent after application, and the ends (10, 11) of the trusses (9) that are adjacent to the respective predetermined breaking point (14) having a joint design and which are provided in the area of the predetermined breaking point (14), such that the ends (10, 11) of the trusses (9) are held together with articulation under an applied pressure with the predetermined breaking point (14) broken.
摘要翻译：一种支架，其包括互连的桁架（9）的基本上管状的开放的支撑结构（4），由此支撑结构（4）可以随着用于支架的桁架（9）的变形而径向扩大，并且预定的断点（14 ）在支撑结构（4）中，用于施加后支架的碎裂，和桁架（9）的与具有接头设计的相应的预定断裂点（14）相邻的端部（10,11）在预定断裂点（14）的区域中，使得桁架（9）的端部（10,11）在预定断裂点（14）断裂的施加压力下被铰接保持在一起。

6. 发明授权

US08157859B2 Stent made of nitinol having improved axial bending stiffness and associated production method 有权
标题翻译：具有改善的轴向弯曲刚度和相关生产方法的由镍钛诺制成的支架
公开(公告)号：US08157859B2
公开(公告)日：2012-04-17
申请号：US12256004
申请日：2008-10-22
申请人： Daniel Lootz , Bernd Block
发明人： Daniel Lootz , Bernd Block
IPC分类号： A61F2/82
CPC分类号： A61F2/86 , A61F2/91 , A61F2/915 , A61F2002/9155 , A61F2210/0023 , A61F2250/0018 , A61F2250/0042
摘要： A stent made of nitinol having improved axial or radial stiffness, the stent having a support structure which comprises peripheral struts around the circumference, wherein the peripheral struts are linked to one another in the axial direction via connection struts. The support structure may assume a first compressed state and a second expanded state. The nitinol is in the support structure in a martensitic microstructure in the compressed state and largely in an austenitic microstructure in the second expanded state. One or more support structure sections, however, are entirely or partially in a martensitic microstructure in the second expanded state.
摘要翻译：由炔诺醇制成的具有改进的轴向或径向刚度的支架，所述支架具有支撑结构，所述支撑结构包括围绕所述圆周的外围支柱，其中所述外围支柱通过连接支柱在轴向方向上彼此连接。支撑结构可以呈现第一压缩状态和第二扩展状态。镍钛诺在处于压缩状态的马氏体组织的支撑结构中，并且在第二膨胀状态下处于奥氏体组织中。然而，一个或多个支撑结构部分在第二膨胀状态下完全或部分地处于马氏体组织中。

7. 发明申请

US20100010615A1 INSERTION SYSTEM FOR A MEDICAL DEVICE HAVING A SHEATH AND SHEATH FOR AN INSERTION SYSTEM FOR A MEDICAL DEVICE 审中-公开
标题翻译：具有用于医疗装置的插入系统的护理和护理的医疗装置的插入系统
公开(公告)号：US20100010615A1
公开(公告)日：2010-01-14
申请号：US12495927
申请日：2009-07-01
申请人： Eugen Hofmann , Daniel Lootz
发明人： Eugen Hofmann , Daniel Lootz
IPC分类号： A61F2/84
CPC分类号： A61F2/95 , A61F2/88 , A61F2002/30024 , A61F2250/0021
摘要： An insertion system (100) for a medical device (10), which is situated in an outer sheath (20) upon insertion, the outer sheath (20) at least regionally encompassing an inner shaft. The outer sheath (20) at least regionally has, at least on its inner side (29) facing toward the medical device (10), a structure (22, 32) which is complementary with an external-peripheral segmented structure (12) of the medical device (10) like a bolt-nut connection.
摘要翻译：一种用于医疗装置（10）的插入系统（100），其在插入时位于外护套（20）中，所述外护套（20）至少在区域上包围内轴。至少在至少在其内侧（29）面向医疗装置（10）的区域上，外护套（20）至少具有与外周分段结构（12）互补的结构（22,32）该医疗装置（10）类似螺栓 - 螺母连接。

8. 发明申请

US20100161030A1 Device and Method for Producing Same 有权
标题翻译：装置及其制作方法
公开(公告)号：US20100161030A1
公开(公告)日：2010-06-24
申请号：US12576102
申请日：2009-10-08
申请人： Ullrich Bayer , Daniel Lootz
发明人： Ullrich Bayer , Daniel Lootz
IPC分类号： A61F2/06 , B32B38/00 , B23K15/00 , B23K26/00 , B21J15/00 , B30B13/00
CPC分类号： A61L31/022 , A61L31/10 , A61L31/148 , A61L31/18 , A61L2420/02 , C25D11/024 , C25D11/026 , C25D11/16 , C25D11/26 , Y10T29/49943
摘要： The invention relates to a device, in particular for medical use as an endoprosthesis, preferably as an intraluminal endoprosthesis, having a base body (1, 1′), comprising at least partially a metallic material, and having a function element (3, 3′) that is attached to the base body and has a different metallic material composition in comparison with the material of the base body (1, 1′) in at least a portion of its volume, preferably having at least partially radiopaque and/or radiologically opaque material. To reduce direct metal contact between the base body (1,1′) and the function element (3, 3′) in the area where the base body (1, 1′) and the function element (3, 3′) are adjacent to one another, a first layer (5, 5′) is applied to and/or introduced into the borderline area (9, 9′) between the base body (1, 1′) and the function element (3, 3′), extending to the surface, such that said first layer is produced by plasma-chemical treatment in an aqueous solution containing phosphate ions, or comprises magnesium stearate. Furthermore, a method for producing such a device is proposed.
摘要翻译：本发明涉及一种装置，特别是作为内用假体的医疗用途，优选为腔内内用假体，具有基体（1,1'），其包括至少部分金属材料，并具有功能元件（3,3） '），其在基体的至少一部分体积中与基体（1,1'）的材料相比具有不同的金属材料组成，优选具有至少部分不透射线和/或放射学不透明材料。为了减少在基体（1,1'）和功能元件（3,3'）相邻的区域中基体（1,1'）与功能元件（3,3'）之间的直接金属接触第一层（5,5'）施加到基体（1'）和功能元件（3,3'）之间的边界区域（9,9'）和/或其中，延伸到表面，使得所述第一层通过在含有磷酸根离子的水溶液中进行等离子体化学处理而制备，或包含硬脂酸镁。此外，提出了一种用于制造这种装置的方法。

9. 发明申请

US20090164002A1 IMPLANT WITH A BASE BODY OF A BIOCORRODIBLE ALLOY 审中-公开
标题翻译：植物与生物可追溯合金的基体
公开(公告)号：US20090164002A1
公开(公告)日：2009-06-25
申请号：US12339965
申请日：2008-12-19
申请人： Baerbel Becher , Carsten Momma , Daniel Lootz , Antje Quade , Andreas Ohl , Karsten Schroeder
发明人： Baerbel Becher , Carsten Momma , Daniel Lootz , Antje Quade , Andreas Ohl , Karsten Schroeder
IPC分类号： A61F2/06 , A61B19/00
CPC分类号： A61L31/022 , A61L31/082 , A61L31/148
摘要： An implant having a base body, comprised either entirely or in part of a biocorrodible metallic material wherein at least the parts of the base body having the biocorrodible metallic material are at least partially covered with a coating of a crosslinked CFx layer with an F/C ratio in the range of 0.5 to 1.5.
摘要翻译：具有基体的植入体，其全部或部分由生物可腐蚀的金属材料组成，其中至少部分具有生物可腐蚀金属材料的基体部分至少部分地覆盖有具有F / C的交联CFx层的涂层比例在0.5至1.5的范围内。

10. 发明授权

US06796998B2 Stent 有权
标题翻译：支架
公开(公告)号：US06796998B2
公开(公告)日：2004-09-28
申请号：US09974770
申请日：2001-10-09
申请人： Max Schaldach , Daniel Lootz , Karsten Koop , Curt Kranz
发明人： Max Schaldach , Daniel Lootz , Karsten Koop , Curt Kranz
IPC分类号： A61F206
CPC分类号： A61F2/91 , A61F2/915 , A61F2002/91533 , A61F2002/91558 , A61F2230/0054
摘要： A stent, in particular a coronary stent, for expansion from a first condition into an expanded second condition in which it holds a vessel in an expanded state, comprising a tubular body whose peripheral surface (1) is formed by a number of annular support portions (2, 2.1, 2.2, 2.3) comprising bar elements (3, 3.1, 3.2, 3.3) which are connected in the longitudinal direction of the stent by way of connecting bars (4, 4.1, 4.2), wherein the bar elements (3.1) of at least a first support portion (2.1) and a second support portion (2.2) in adjacent relationship in a first direction (6.1) extend in a meander configuration in the peripheral direction of the stent and the connecting bars (4, 4.1, 4.2) to the second support portion (2.2) engage in the region of the turning points (5, 5.2, 5.3) of the first support portion (2.1), which turning points face in the first direction (6.1), wherein at least two adjacent connecting bars (4.1, 4.2) engage respectively in the region of a turning point (5.1) of the second support portion (2.2), which turning point projects in a second direction (6.2) in opposite relationship to the first direction (6.1).
摘要翻译：一种支架，特别是冠状支架，用于从第一状态膨胀到膨胀的第二状态，其中容纳膨胀状态的容器，包括管状体，其外周表面（1）由多个环形支撑部分（2,2.1,2.2,2.3），其包括通过连接杆（4,4.1,4.2）在所述支架的纵向方向上连接的杆元件（3,3.1,3.2,3.3），其中所述杆元件（3.1,3.2,3.3）至少第一支撑部分（2.1）和第二支撑部分（2.2）在第一方向（6.1）的相邻关系中沿着支架的圆周方向以曲折形状延伸，并且连接杆（4,4.1，第二支撑部分（2.2）的第二支撑部分（2.2）接合在第一支撑部分（2.1）的转折点（5,5.2,5.3）的区域中，该转动点面向第一方向（6.1），其中至少两个相邻的连接杆（4.1,4.2）分别接合在转向点的区域中（2.2）的第二方向（6.2）的第二方向（6.2）突出的第二支撑部分（2.2）。

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