发明名称 |
Balloon catheter for photodynamic therapy |
摘要 |
The present invention provides improved balloon catheter apparatuses for use in therapies requiring delivery of uniform light to a treatment area. The improved apparatus comprises a balloon having a defined treatment window where the window is delineated using a reflective material. The apparatus may further comprise a fiber optic cable that terminates in a diffusion tip where the diffusion tip is longer than the treatment window. The present invention further provides improved therapeutic methods that use the improved balloon catheters of the present invention. <IMAGE> <IMAGE> |
申请公布号 |
AU2759797(A) |
申请公布日期 |
1997.12.09 |
申请号 |
AU19970027597 |
申请日期 |
1997.05.16 |
申请人 |
QLT PHOTOTHERAPEUTICS, INC. |
发明人 |
BOB BOWER;MIKE STONEFIELD;JOSEPH YAN |
分类号 |
A61M25/00;A61B17/00;A61B17/22;A61B18/00;A61B18/22;A61B18/24;A61N5/06 |
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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