公开(公告)号：US20180243077A1

公开(公告)日：2018-08-30

申请号：US15964462

申请日：2018-04-27

Applicant: COOK MEDICAL TECHNOLOGIES LLC

Inventor： David Brocker ,  William K. Dierking ,  Alan R. Leewood ,  Timothy A.M. Chuter ,  Blayne A. Roeder ,  Steven J. Charlebois

IPC: A61F2/07 ,  A61F2/856 ,  A61F2/89 ,  A61F2/852

Abstract: A stent for use in a medical procedure having opposing sets of curved apices, where the curved section of one set of apices has a radius of curvature that is greater than the curved section of the other set of apices. One or more such stents may be attached to a graft material for use in endovascular treatment of, for example, aneurysm, thoracic dissection, or other body vessel condition.

公开(公告)号：US20140277370A1

公开(公告)日：2014-09-18

申请号：US14293286

申请日：2014-06-02

Applicant: Cook Medical Technologies LLC

Inventor： David Brocker ,  William K. Dierking ,  Alan R. Leewood ,  Timothy A.M. Chuter ,  Blayne A. Roeder ,  Steven J. Charlesbois ,  Richard A. Swift ,  Sharath Gopalakrishnamurthy ,  Matthew Huser ,  Jarin Kratzberg ,  Erik E. Rasmussen ,  Bent Oehlenschlaeger ,  Kim Møgelvang Jensen

IPC: A61F2/86 ,  A61F2/07

CPC classification number: A61F2/07 ,  A61F2/856 ,  A61F2/86 ,  A61F2/89 ,  A61F2/915 ,  A61F2002/065 ,  A61F2002/075 ,  A61F2002/8486 ,  A61F2002/91516 ,  A61F2002/91558 ,  A61F2210/0014 ,  A61F2220/0016 ,  A61F2220/005 ,  A61F2220/0075 ,  A61F2230/0013 ,  A61F2230/005 ,  A61F2230/0054 ,  A61F2230/0067

Abstract: A stent for use in a medical procedure having opposing sets of curved apices, where the curved section of one set of apices has a radius of curvature that is greater than the curved section of the other set of apices. One or more such stents may be attached to a graft material for use in endovascular treatment of, for example, aneurysm, thoracic dissection, or other body vessel condition.

Abstract translation: 一种用于医疗过程的支架，其具有相对的一组曲面顶点，其中一组顶点的弯曲部分的曲率半径大于另一组顶点的弯曲部分。 一个或多个这样的支架可以附着到移植物材料上，以用于血管内治疗例如动脉瘤，胸部解剖或其它身体血管状态。

公开(公告)号：US20230021081A1

公开(公告)日：2023-01-19

申请号：US17945383

申请日：2022-09-15

Applicant: COOK MEDICAL TECHNOLOGIES LLC

Inventor： David Brocker ,  William K. Dierking ,  Alan R. Leewood ,  Blayne A. Roeder

IPC: A61F2/07 ,  A61F2/856 ,  A61F2/86 ,  A61F2/915 ,  A61F2/852 ,  A61F2/89

Abstract: A stent for use in a medical procedure having opposing sets of curved apices, where the curved section of one set of apices has a radius of curvature that is greater than the curved section of the other set of apices. One or more such stents may be attached to a graft material for use in endovascular treatment of, for example, aneurysm, thoracic dissection, or other body vessel condition.

公开(公告)号：US20200146806A1

公开(公告)日：2020-05-14

申请号：US16743326

申请日：2020-01-15

Applicant: COOK MEDICAL TECHNOLOGIES LLC

Inventor： David Brocker ,  William K. Dierking ,  Alan R. Leewood ,  Blayne A. Roeder

IPC: A61F2/07 ,  A61F2/89 ,  A61F2/852 ,  A61F2/915 ,  A61F2/86 ,  A61F2/856

Abstract: A stent for use in a medical procedure having opposing sets of curved apices, where the curved section of one set of apices has a radius of curvature that is greater than the curved section of the other set of apices. One or more such stents may be attached to a graft material for use in endovascular treatment of, for example, aneurysm, thoracic dissection, or other body vessel condition.

公开(公告)号：US10588736B2

公开(公告)日：2020-03-17

申请号：US15964462

申请日：2018-04-27

Applicant: COOK MEDICAL TECHNOLOGIES LLC

Inventor： David Brocker ,  William K. Dierking ,  Alan R. Leewood ,  Blayne A. Roeder

IPC: A61F2/82 ,  A61F2/07 ,  A61F2/856 ,  A61F2/86 ,  A61F2/915 ,  A61F2/852 ,  A61F2/89 ,  A61F2/06 ,  A61F2/848

Abstract: A stent for use in a medical procedure having opposing sets of curved apices, where the curved section of one set of apices has a radius of curvature that is greater than the curved section of the other set of apices. One or more such stents may be attached to a graft material for use in endovascular treatment of, for example, aneurysm, thoracic dissection, or other body vessel condition.

公开(公告)号：US09993331B2

公开(公告)日：2018-06-12

申请号：US15604104

申请日：2017-05-24

Applicant: COOK MEDICAL TECHNOLOGIES LLC

Inventor： David Brocker ,  William K. Dierking ,  Alan R. Leewood ,  Timothy A. M. Chuter ,  Blayne A. Roeder ,  Steven J. Charlebois

IPC: A61F2/82 ,  A61F2/07 ,  A61F2/86 ,  A61F2/852 ,  A61F2/89 ,  A61F2/856 ,  A61F2/915 ,  A61F2/06 ,  A61F2/848

CPC classification number: A61F2/07 ,  A61F2/852 ,  A61F2/856 ,  A61F2/86 ,  A61F2/89 ,  A61F2/915 ,  A61F2002/065 ,  A61F2002/075 ,  A61F2002/825 ,  A61F2002/8486 ,  A61F2002/91516 ,  A61F2002/91566 ,  A61F2220/0016 ,  A61F2220/0075 ,  A61F2230/0013

Abstract: A stent for use in a medical procedure having opposing sets of curved apices, where the curved section of one set of apices has a radius of curvature that is greater than the curved section of the other set of apices. One or more such stents may be attached to a graft material for use in endovascular treatment of, for example, aneurysm, thoracic dissection, or other body vessel condition.

公开(公告)号：US09980834B2

公开(公告)日：2018-05-29

申请号：US14952498

申请日：2015-11-25

Applicant: COOK MEDICAL TECHNOLOGIES LLC

Inventor： David Brocker ,  William K. Dierking ,  Alan R. Leewood ,  Blayne A. Roeder ,  Jarin A. Kratzberg ,  Erik E. Rasmussen

IPC: A61F2/07 ,  A61F2/89 ,  A61F2/06 ,  A61F2/848 ,  A61F2/915 ,  A61F2/852 ,  A61F2/856 ,  A61F2/82

CPC classification number: A61F2/89 ,  A61F2/07 ,  A61F2/848 ,  A61F2/852 ,  A61F2/856 ,  A61F2/915 ,  A61F2002/061 ,  A61F2002/065 ,  A61F2002/075 ,  A61F2002/826 ,  A61F2002/8483 ,  A61F2002/8486 ,  A61F2002/91508 ,  A61F2002/91516 ,  A61F2002/91533 ,  A61F2002/91541 ,  A61F2210/0014 ,  A61F2220/0016 ,  A61F2220/0075 ,  A61F2230/005 ,  A61F2230/0054 ,  A61F2230/0067 ,  A61F2250/006

Abstract: Various stents and stent-graft systems for treatment of medical conditions are disclosed. In one embodiment, an exemplary stent-graft system may be used for endovascular treatment of a thoracic aortic aneurysm. The stent-graft system may comprise proximal and distal components, each comprising a graft having proximal and distal ends, where upon deployment the proximal and distal components at least partially overlap with one another to provide a fluid passageway therebetween. The proximal component may comprise a proximal stent having a plurality of proximal and distal apices connected by a plurality of generally straight portions, where a radius of curvature of at least one of the proximal apices may be greater than the radius of curvature of at least one of the distal apices. The distal component may comprise a proximal z-stent coupled to the graft, where the proximal end of the graft comprises at least scallop formed therein that generally follows the shape of the proximal z-stent. Further, the distal component may comprise at least one z-stent stent coupled to the distal end of the graft and extending distally therefrom that reduces proximal migration of the distal component.

公开(公告)号：US20160074183A1

公开(公告)日：2016-03-17

申请号：US14952498

申请日：2015-11-25

Applicant: COOK MEDICAL TECHNOLOGIES LLC

Inventor： David Brocker ,  William K. Dierking ,  Alan R. Leewood ,  Timothy A.M. Chuter ,  Blayne A. Roeder ,  Steven J. Charlebois ,  Richard A. Swift ,  Sharath Gopalakrishnamurthy ,  Matthew S. Huser

IPC: A61F2/89

CPC classification number: A61F2/89 ,  A61F2/07 ,  A61F2/848 ,  A61F2/852 ,  A61F2/856 ,  A61F2/915 ,  A61F2002/061 ,  A61F2002/065 ,  A61F2002/075 ,  A61F2002/826 ,  A61F2002/8483 ,  A61F2002/8486 ,  A61F2002/91508 ,  A61F2002/91516 ,  A61F2002/91533 ,  A61F2002/91541 ,  A61F2210/0014 ,  A61F2220/0016 ,  A61F2220/0075 ,  A61F2230/005 ,  A61F2230/0054 ,  A61F2230/0067 ,  A61F2250/006

Abstract: Various stents and stent-graft systems for treatment of medical conditions are disclosed. In one embodiment, an exemplary stent-graft system may be used for endovascular treatment of a thoracic aortic aneurysm. The stent-graft system may comprise proximal and distal components, each comprising a graft having proximal and distal ends, where upon deployment the proximal and distal components at least partially overlap with one another to provide a fluid passageway therebetween. The proximal component may comprise a proximal stent having a plurality of proximal and distal apices connected by a plurality of generally straight portions, where a radius of curvature of at least one of the proximal apices may be greater than the radius of curvature of at least one of the distal apices. The distal component may comprise a proximal z-stent coupled to the graft, where the proximal end of the graft comprises at least scallop formed therein that generally follows the shape of the proximal z-stent. Further, the distal component may comprise at least one z-stent stent coupled to the distal end of the graft and extending distally therefrom that reduces proximal migration of the distal component.

Abstract translation: 公开了用于治疗医疗条件的各种支架和支架移植系统。 在一个实施方案中，示例性支架移植物系统可用于胸主动脉瘤的血管内治疗。 支架移植系统可以包括近端和远端部件，每个部件包括具有近端和远端的移植物，其中在展开时，近端和远端部件至少部分地彼此重叠以在其间提供流体通道。 近端部件可以包括近端支架，其具有通过多个大致直线部分连接的多个近端和远侧顶点，其中近端顶点中的至少一个的曲率半径可以大于至少一个的近端顶点的曲率半径 的远端顶点。 远侧部件可以包括联接到移植物的近端Z支架，其中移植物的近端包括至少形成在其中的扇形，其大致遵循近端z支架的形状。 此外，远侧部件可以包括联接到移植物的远端并从其远端延伸的至少一个z支架支架，其减少远侧部件的近端迁移。