基本信息:
- 专利标题： 包括三个内腔末端的导管组件
- 专利标题（英）：Catheter assembly including triple lumen tip
- 申请号：CN201310073124.8 申请日：2008-10-31
- 公开(公告)号：CN103170050B 公开(公告)日：2015-04-29
- 发明人： R·T·莫尔 , W·R·巴伦 , S·W·桑德斯
- 申请人： C·R·巴德股份有限公司
- 申请人地址： 美国新泽西州
- 专利权人： C·R·巴德股份有限公司
- 当前专利权人： C·R·巴德股份有限公司
- 当前专利权人地址： 美国新泽西州
- 代理机构： 北京嘉和天工知识产权代理事务所
- 代理人： 严慎
- 优先权： 60/984,661 2007.11.01 US; 12/262,820 2008.10.31 US
- 分案原申请号： 2008801235331 2008.10.31
- 主分类号： A61M25/14
- IPC分类号： A61M25/14
A catheter assembly for use in accessing a vasculature of a patient during renal replacement or other therapies is disclosed. In one embodiment, the catheter assembly includes a catheter body that defines first and second lumens. The catheter body defines a distal tip region that includes a venous lateral opening that is in fluid communication with the first lumen and includes a distal-facing portion. The distal tip region further includes an arterial lateral opening that is in fluid communication with the second lumen, includes a distal-facing portion, and is substantially un-staggered with respect to the venous lateral opening. A distal end opening is defined on the distal tip region and is sized to pass a fluid therethrough. In one embodiment, the distal end opening is in fluid communication with a third lumen of the catheter body that can withstand high fluid flow rates associated with power injection of contrast media.
公开/授权文献:
- CN103170050A 包括三个内腔末端的导管组件 公开/授权日：2013-06-26