发明名称 |
MULTI-LUMEN CATHETER WITH INCREASED FLOW AREA |
摘要 |
In at least one embodiment, a catheter for insertion into a patient for providing treatment is provided. The catheter comprises an elongated shaft having a proximal portion extending to a distal portion. The proximal portion has a plurality of first lumens formed therethrough and at least one septum separating the first lumens in non-coaxial relationship with each other. The first lumens each have an associated flow area for providing the treatment through the proximal portion. The distal portion has a second lumen in fluid communication with the first lumens. The septum terminates distally in the proximal portion to merge the first lumens with the second lumen. The second lumen has a second flow area that is greater than any one of the associated flow areas of the first lumens for providing the treatment to the patient. |
申请公布号 |
US2012179103(A1) |
申请公布日期 |
2012.07.12 |
申请号 |
US201013497064 |
申请日期 |
2010.09.24 |
申请人 |
KURRUS MICHAEL R.;FENG BRIAN;COOK MEDICAL TECHNOLOGIES LLC |
发明人 |
KURRUS MICHAEL R.;FENG BRIAN |
分类号 |
A61B17/34;A61M25/14;A61M29/00;B23P17/04;B29C47/02 |
主分类号 |
A61B17/34 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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