![用于脉管或生物管腔的封堵装置](/CN/2013/8/2/images/201380014737.jpg)
基本信息:
- 专利标题: 用于脉管或生物管腔的封堵装置
- 专利标题(英):Occlusion device for a vascular or biological lumen
- 申请号:CN201380014737.2 申请日:2013-01-17
- 公开(公告)号:CN104379070A 公开(公告)日:2015-02-25
- 发明人: 查尔斯·巴肯伯斯 , 杰弗里·C·卡斯尔伯里 , 朱莉·特罗梅特尔 , 威廉·奥尔德里奇
- 申请人: 内形有限公司
- 申请人地址: 美国科罗拉多州
- 专利权人: 内形有限公司
- 当前专利权人: 内形有限公司
- 当前专利权人地址: 美国科罗拉多州
- 代理机构: 北京康信知识产权代理有限责任公司
- 代理人: 余刚; 吴孟秋
- 优先权: 61/587,518 2012.01.17 US; 61/641,145 2012.05.01 US
- 国际申请: PCT/US2013/021987 2013.01.17
- 国际公布: WO2013/109784 EN 2013.07.25
- 进入国家日期: 2014-09-16
- 主分类号: A61B17/12
- IPC分类号: A61B17/12 ; A61B17/00
An occlusion device for a vascular or biological lumen includes a plurality of coiling members held together at both the proximal and distal ends by retaining features. A restraining loop can hold coiling members together at a point along a length of the coiling members. The coiling members are delivered simultaneously to form a coil pack to occlude a target location in the lumen. One or more of the coiling members has at least a portion with a larger curl diameter than other coiling members to secure the occlusion device against lumen walls at the target location. The coil members may have different or varying material moduli. The device may be used, for example, for occluding a vessel to block blood flow to an artery supplying blood to the liver (hepatic artery), kidney (renal artery), spleen (splenic artery) or intestines (mesenteric artery).
公开/授权文献:
- CN104379070B 用于脉管或生物管腔的封堵装置 公开/授权日:2017-08-08
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 |