发明名称 |
IRRIGATED CATHETER WITH IMPROVED FLUID FLOW |
摘要 |
An irrigated catheter with uniform cooling and/or uniform fluid distribution in longitudinally spaced apart elution holes by varying the diameter of a fluid delivery lumen. A number of elution holes are provided in a tip region of a catheter body, and these elution holes are in fluid communication with the lumen through ducts. The fluid delivery lumen may be provided with a flow constrictor to restrict flow of fluid towards the distal region.
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申请公布号 |
US2013310825(A1) |
申请公布日期 |
2013.11.21 |
申请号 |
US201313948935 |
申请日期 |
2013.07.23 |
申请人 |
ST. JUDE MEDICAL, ATRIAL FIBRILLATION DIVISION, INC. |
发明人 |
PAPPONE CARLO;DE LA RAMA ALAN;CHEN PETER;HATA CARY |
分类号 |
A61B18/18 |
主分类号 |
A61B18/18 |
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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