Expandable treatment device for photodynamic therapy and method of using same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Dec 12, 2000
Grant Date -
N/A
app pub date -
Jan 28, 1999
filing date -
Jan 28, 1999
priority date (Note) -
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Abstract
The invention relates to a medical device including a tube and expandable member and one or more light sources disposed in an elongated member disposed in the tube. The light sources emit energy for photodynamic therapy through a window to the treatment area. The treatment device may further include a heat and/or light dissipating layer, such as a layer of gold alloy paint, or other light blocking material.
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