![双节点多伞幅电极导管](/CN/2016/1/225/images/201611128395.jpg)
基本信息:
- 专利标题: 双节点多伞幅电极导管
- 专利标题(英):Dual node multiray electrode catheter
- 申请号:CN201611128395.9 申请日:2016-12-09
- 公开(公告)号:CN106852705A 公开(公告)日:2017-06-16
- 发明人: R.霍伊廷克 , J.H.阿斯顿 , J.L.克拉克 , M.A.索里斯 , S.巴苏
- 申请人: 韦伯斯特生物官能(以色列)有限公司
- 申请人地址: 以色列约克尼姆
- 专利权人: 韦伯斯特生物官能(以色列)有限公司
- 当前专利权人: 韦伯斯特生物官能(以色列)有限公司
- 当前专利权人地址: 以色列约克尼姆
- 代理机构: 中国专利代理(香港)有限公司
- 代理人: 张金金; 姜甜
- 优先权: 14/964298 20151209 US
- 主分类号: A61B18/12
- IPC分类号: A61B18/12 ; A61B18/14 ; A61B5/0402 ; A61B5/042
The title of the invention is a dual node multiray electrode catheter. The disclosure is directed to a catheter having a dual node multiray electrode assembly at the distal end of the catheter body. The dual node multiray electrode assembly includes a proximal multiray array with a plurality of spines connected at one end, each spine having at least one ablation electrode, and a distal node. The dual node multiray electrode assembly may have an expanded configuration and a collapsed configuration wherein the spines are arranged generally along a longitudinal axis of the catheter body. The distal node may be configured to be deployed within a vessel and the proximal multiray array may be configured to engage tissue forming an ostium of the vessel with the ablation electrodes. In some embodiments, the relative distance between the proximal multiray array and the distal node is adjustable.
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 |
------A61B18/00 | 向人体或从人体传递非机械形式的能量的外科器械、装置或方法 |
--------A61B18/04 | .采用加热 |
----------A61B18/12 | ..采用使电流通过待加热组织的方式,例如,高频电流 |