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公开(公告)号：US20140288637A1
公开(公告)日：2014-09-25
申请号：US14295911
申请日：2014-06-04
IPC分类号： A61F2/88
CPC分类号： A61F2/885 , A61F2/82 , A61F2/88 , A61F2/90 , A61F2230/0054 , A61F2250/0098
摘要： The invention relates to an implantable radiopaque stent adapted to be disposed in a body lumen. In one aspect of the invention, a plurality of elongate filaments including one or more radiopaque filaments are arranged to form a hollow tubular structure having a tubular wall that defines an inner surface and an outer surface and opposing first open end and second open end. One of the open ends of the stent is formed by an intersection of adjacent filament ends. A radiopaque compound is applied to the intersection, the radiopaque compound comprising radiopaque material and polymeric material. The radiopaque compound and radiopaque filament provide improved external imaging of the tubular structure on imaging equipment.
摘要翻译： 本发明涉及一种可植入的不透射线支架，其适于设置在体腔中。 在本发明的一个方面中，布置多个包括一个或多个不透射线的长丝的细长细丝以形成具有限定内表面和外表面以及相对的第一开口端和第二开口端的管状壁的中空管状结构。 支架的一个开口端由相邻的细丝端部的交叉点形成。 将不透射线的化合物施加到交叉点，不透射线的化合物包括不透射线材料和聚合材料。 不透射线的化合物和不透射线的细丝在成像设备上提供管状结构的改进的外部成像。
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公开(公告)号：US20140288636A1
公开(公告)日：2014-09-25
申请号：US14295889
申请日：2014-06-04
CPC分类号： A61F2/90 , A61F2210/0004 , A61L31/022 , A61L31/06 , A61L31/148 , A61L31/16 , C08L67/04
摘要： According to an aspect of the present invention, a stent is provided, which contains at least one filament that has a longitudinal axis and comprises a bioabsorbable polymeric material. Polymer molecules within the bioabsorbable polymeric material are provided with a helical orientation which is aligned with respect to the longitudinal axis of the filament. The stent is at least partially bioabsorbed by a patient upon implantation or insertion of the stent into the patient.
摘要翻译： 根据本发明的一个方面，提供了一种支架，其包含至少一根具有纵轴并且包含生物可吸收聚合材料的细丝。 生物可吸收聚合物材料内的聚合物分子被提供有相对于长丝的纵向轴线对齐的螺旋取向。 在将支架植入或插入患者体内时，支架至少部分地被患者生物吸收。
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公开(公告)号：US20150081005A1
公开(公告)日：2015-03-19
申请号：US14472619
申请日：2014-08-29
IPC分类号： A61F2/962
CPC分类号： A61F2/962 , A61F2/95 , A61F2/966 , A61F2002/826 , A61F2002/9517 , A61F2002/9522 , A61F2002/9528 , A61F2002/9534 , A61F2002/9583
摘要： A stent loading and deployment device includes an outer elongate tubular member having opposed proximal and distal ends and an inner elongate tubular member having opposed proximal and distal ends and slidably disposed within the outer tubular member. When the distal ends of the outer tubular member and the inner tubular member are axially aligned, a stent deployment region is defined there in between. The device further includes a stent loading member having opposed proximal and distal ends and slidably disposed between the outer tubular member and the inner tubular member. The distal end of the stent loading member is slidable to a distal position past the distal end of the outer tubular member for receiving a stent and is further slidable toward the proximal end of the outer tubular member to a location past the stent deployment region for disengagement of a stent from the stent loading member.
摘要翻译： 支架装载和展开装置包括具有相对的近端和远端的外部细长管状构件和具有相对的近端和远端并且可滑动地设置在外管状构件内的细长管状构件。 当外部管状构件和内部管状构件的远端轴向对准时，在其间限定支架展开区域。 该装置还包括具有相对的近端和远端并且可滑动地设置在外管状构件和内管状构件之间的支架装载构件。 支架装载构件的远端可滑动到超过外部管状构件的远端的远端位置，用于接收支架，并且可进一步朝向外管状构件的近端滑动至穿过支架展开区域的位置以脱开 的来自支架装载构件的支架。
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公开(公告)号：US20140018901A1
公开(公告)日：2014-01-16
申请号：US14027777
申请日：2013-09-16
IPC分类号： A61F2/966
CPC分类号： A61F2/962 , A61F2/95 , A61F2/966 , A61F2002/826 , A61F2002/9517 , A61F2002/9522 , A61F2002/9528 , A61F2002/9534 , A61F2002/9583
摘要： A stent loading and deployment device includes an outer elongate tubular member having opposed proximal and distal ends and an inner elongate tubular member having opposed proximal and distal ends and slidably disposed within the outer tubular member. When the distal ends of the outer tubular member and the inner tubular member are axially aligned, a stent deployment region is defined there in between. The device further includes a stent loading member having opposed proximal and distal ends and slidably disposed between the outer tubular member and the inner tubular member. The distal end of the stent loading member is slidable to a distal position past the distal end of the outer tubular member for receiving a stent and is further slidable toward the proximal end of the outer tubular member to a location past the stent deployment region for disengagement of a stent from the stent loading member.
摘要翻译： 支架装载和展开装置包括具有相对的近端和远端的外部细长管状构件和具有相对的近端和远端以及可滑动地设置在外管状构件内的细长管状构件。 当外部管状构件和内部管状构件的远端轴向对准时，在其间限定支架展开区域。 该装置还包括具有相对的近端和远端并且可滑动地设置在外管状构件和内管状构件之间的支架装载构件。 支架装载构件的远端可滑动到超过外部管状构件的远端的远端位置，用于接收支架，并且可进一步朝向外管状构件的近端滑动至穿过支架展开区域的位置以脱开 的来自支架装载构件的支架。
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公开(公告)号：US20180214290A1
公开(公告)日：2018-08-02
申请号：US15938569
申请日：2018-03-28
CPC分类号： A61F2/962 , A61F2/95 , A61F2/966 , A61F2002/826 , A61F2002/9517 , A61F2002/9522 , A61F2002/9528 , A61F2002/9534 , A61F2002/9583
摘要： A stent loading and deployment device includes an outer elongate tubular member having opposed proximal and distal ends and an inner elongate tubular member having opposed proximal and distal ends and slidably disposed within the outer tubular member. When the distal ends of the outer tubular member and the inner tubular member are axially aligned, a stent deployment region is defined there in between. The device further includes a stent loading member having opposed proximal and distal ends and slidably disposed between the outer tubular member and the inner tubular member. The distal end of the stent loading member is slidable to a distal position past the distal end of the outer tubular member for receiving a stent and is further slidable toward the proximal end of the outer tubular member to a location past the stent deployment region for disengagement of a stent from the stent loading member.
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