
基本信息:
- 专利标题: 囊导管及其使用方法
- 专利标题(英):Balloon catheter and methods of use thereof
- 申请号:CN201380071889.6 申请日:2013-12-04
- 公开(公告)号:CN105025968A 公开(公告)日:2015-11-04
- 发明人: R.费格 , G.迈斯特 , A.巴拉什 , G.巴恩斯坦
- 申请人: 安乔斯里德公司
- 申请人地址: 以色列内坦亚
- 专利权人: 安乔斯里德公司
- 当前专利权人: 安乔斯里德公司
- 当前专利权人地址: 以色列内坦亚
- 代理机构: 北京市柳沈律师事务所
- 代理人: 张祥
- 优先权: 61/732,944 2012.12.04 US
- 国际申请: PCT/IL2013/000089 2013.12.04
- 国际公布: WO2014/087395 EN 2014.06.12
- 进入国家日期: 2015-07-30
- 主分类号: A61M25/00
- IPC分类号: A61M25/00 ; A61M25/10
摘要:
一种囊导管,包括管筒和附连到管筒的可充胀的囊,所述导管包括具有密封地附连到导管管筒的近端和开口的远端的开口套管。套管围绕囊的至少一部分。套管和囊被布置成以使得充胀所述囊将套管膨胀到膨胀状态以及当套管处于膨胀状态时瘪缩所述囊形成套管和瘪缩的囊之间的开口空腔并产生吸力以俘获和保持碎屑在空腔内。
摘要(英):
A balloon catheter including a shaft and an inflatable balloon attached to the shaft, the catheter includes an open sleeve having a proximal end sealingly attached to the catheter shaft and an open distal end. The sleeve surrounds at least part of the balloon. The sleeve and the balloon are arranged such that inflating the balloon expands the sleeve into an expanded state and deflating the balloon when the sleeve is in the expanded state forms an open cavity between the sleeve and the deflated balloon and creates suction to capture and retain debris within the cavity.