发明名称 |
METHODS, DEVICES AND SYSTEMS FOR TREATMENT AND/OR DIAGNOSIS OF DISORDER OF THE EAR, NOSE AND THROAT |
摘要 |
A method for irrigating a paranasal sinus may involve advancing a distal portion of a sinus irrigation catheter through an ostium of a paranasal sinus into the sinus and passing fluid through multiple ports disposed at different locations along a length of the catheter distal portion into the sinus. A flexible irrigation catheter device for irrigating a paranasal sinus may include: an elongate catheter body having a proximal end, a distal end, a lumen therebetween, and a tapered distal portion extending proximally from the distal end of the catheter body; a proximal hub coupled with the proximal end of the catheter body for connecting to a source of irrigation fluid; multiple side ports disposed along the catheter body closer to the distal end than the proximal end and in fluid communication with the lumen; and a distal end port at the distal end of the catheter body. |
申请公布号 |
WO2008091652(A3) |
申请公布日期 |
2008.10.16 |
申请号 |
WO2008US00911 |
申请日期 |
2008.01.23 |
申请人 |
ACCLARENT, INC.;MORRISS, JOHN;MAKOWER, JOSHUA;PADER, MEI |
发明人 |
MORRISS, JOHN;MAKOWER, JOSHUA;PADER, MEI |
分类号 |
A61M25/00 |
主分类号 |
A61M25/00 |
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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