Miniature x-ray device developer Photoelectron has developed a prototype of a miniature x-ray system designed to deliver x-rays from inside blood vessels following an operation for clogged arteries. The x-ray source employs a combination of lasers and high voltages to produce x-rays, according to the Lexington, MA-based vendor. The self-contained system’s key components are less than 1 mm in diameter, according to Photoelectron.
Designed to be placed at the end of a fine, flexible catheter, Photoelectron believes that the system could be placed inside blood vessels to deliver a dose of radiation to the interior surface that is sufficient to prevent restenosis after angioplasty or a stent procedure. In addition to this system, Photoelectron has developed a miniature x-ray device for tumor therapy.
By AuntMinnie.com staff writers
July 25, 2000
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