
基本信息:
- 专利标题: 一种新型双层覆膜支架
- 专利标题(英):Novel double-layer membrana tectoria stent
- 申请号:CN201310073357.8 申请日:2013-03-07
- 公开(公告)号:CN104027152A 公开(公告)日:2014-09-10
- 发明人: 朱清 , 邢智凯 , 高峰 , 李中华 , 罗七一
- 申请人: 上海微创医疗器械(集团)有限公司
- 申请人地址: 上海市浦东新区张江高科技园区牛顿路501号
- 专利权人: 上海微创医疗器械(集团)有限公司
- 当前专利权人: 微创心脉医疗科技(上海)有限公司
- 当前专利权人地址: 上海市浦东新区张江高科技园区牛顿路501号
- 代理机构: 中原信达知识产权代理有限责任公司
- 代理人: 张建涛; 车文
- 主分类号: A61B17/12
- IPC分类号: A61B17/12
The invention relates to a novel double-layer membrana tectoria stent. The novel double-layer membrana tectoria stent comprises a stent body and an inner-layer membrana tectoria covering on the stent body and is characterized in that the membrana tectoria stent further comprises an outer-layer membrana tectoria arranged at the position of a near end of the stent body, wherein the outer-layer membrana tectoria is located on the outer side of the inner-layer membrana tectoria, the near end and the far end of the outer-layer membrana tectoria are closely attached to the inner-layer membrana tectoria, and a hole is formed in the inner-layer membrana tectoria. The membrana tectoria stent is capable of improving attachment of a near end of the stent and reducing the risk of I-type inner leakage caused by poor near-end attachment.
IPC结构图谱:
A | 人类生活必需 |
--A61 | 医学或兽医学;卫生学 |
----A61B | 诊断;外科;鉴定 |
------A61B17/00 | 外科器械、装置或方法,例如止血带 |
--------A61B17/12 | .用于结扎或压迫体内管状部位的,例如血管、脐带 |