
基本信息:
- 专利标题: BIFURCATION BLOOD VESSEL STENT
- 专利标题(中):GEGABELTERBLUTGEFÄSS-STENT
- 申请号:EP11839759.5 申请日:2011-08-16
- 公开(公告)号:EP2638882A1 公开(公告)日:2013-09-18
- 发明人: CAI, Xu , ZHANG, Dadong , WANG, Changchun , TANG, Zhirong , LUO, Qiyi , CHANG, Zhaohua
- 申请人: Shanghai MicroPort Medical (Group) Co., Ltd.
- 申请人地址: 501 Newton Road, Z.J. Hi-Tech Park Pudong New District Shanghai 201203 CN
- 专利权人: Shanghai MicroPort Medical (Group) Co., Ltd.
- 当前专利权人: Shanghai MicroPort Medical (Group) Co., Ltd.
- 当前专利权人地址: 501 Newton Road, Z.J. Hi-Tech Park Pudong New District Shanghai 201203 CN
- 代理机构: Dantz, Jan Henning
- 优先权: CN201010543016 20101112
- 国际公布: WO2012062144 20120518
- 主分类号: A61F2/82
- IPC分类号: A61F2/82
摘要:
A stent for a bifurcated vessel comprises a stent body (1) having two open ends (101,102), wherein at least one of the open ends (101,102) of the stent body is a wedge structure, a second opaque marker (6) is provided on the two ends of the slant long axis of the wedge structure, the stent body (1) is provided with two first opaque markers (5), and the connecting line between the two first opaque markers (5) is parallel to the slant of the wedge structure. Since the connecting line between the two first opaque markers (5) on the stent for a bifurcated vessel is parallel to the slant of the wedge structure, when the two first opaque markers (5) overlap with each other, the slant of the wedge structure of the stent for a bifurcated vessel is precisely positioned during implantation so that the slant of the wedge structure of the stent for a bifurcated vessel fits the slant at the blood vessel bifurcation site.
摘要(中):
用于分叉血管的支架包括具有两个开放端(101,102)的支架主体(1),其中支架主体的开口端(101,102)中的至少一个是楔形结构,提供第二不透明标记(6) 在楔形结构的倾斜长轴的两端上,支架主体(1)设置有两个第一不透明标记(5),两个第一不透明标记(5)之间的连接线平行于 楔形结构。 由于用于分叉血管的支架上的两个第一不透明标记(5)之间的连接线平行于楔形结构的倾斜,所以当两个第一不透明标记(5)彼此重叠时,楔形结构的倾斜 用于分叉血管的支架在植入期间被精确定位,使得用于分叉血管的支架的楔形结构的斜面适合于血管分叉部位处的倾斜。