发明名称 |
PHOTODYNAMIC THERAPY LAMP |
摘要 |
A photodynamic therapy lamp has a cover (10, 11, 12, 13) which contains a light source formed from two arrays (20) of LEDs (21). The LEDs are arranged in a honeycomb pattern and have a peak wavelength of 630-640 nm. Beneath the LEDs is a lens pack (22) containing a lens (23) for each LED. Beneath this i s a diffuser (7). The lenses are arranged in a honeycomb pattern and serve to concentrate the light in a substantially parallel and narrow beam. |
申请公布号 |
CA2449064(A1) |
申请公布日期 |
2002.12.12 |
申请号 |
CA20022449064 |
申请日期 |
2002.06.07 |
申请人 |
PHOTOCURE ASA;PROANALYSIS AS;PROANALYSIS AS |
发明人 |
SKEIDSVOLL, JARLE;GROSETH, MORTEN;WEDBERG, TOROLF C.;BRAENDEN, JON ERIK |
分类号 |
A61B19/00;A61N5/00;A61N5/06 |
主分类号 |
A61B19/00 |
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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