Devices, methods and systems for delivery of X-ray
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United States of America Patent
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Dec 17, 2002
Grant Date -
N/A
app pub date -
Mar 6, 1998
filing date -
Mar 6, 1998
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention includes a device for X-ray treatment in a passage, a method for positioning an X-ray emitter at a treatment area in the passage, a method for exposing a length of the treatment area, and a method for moving a catheter automatically. In addition, the present invention includes a bellows valve adapter and a hemostasis valve adapter that allows fluid to circulate between a sheath and an X-ray emitter within the device and allows movement of the X-ray emitter within the sheath. Further, the invention includes a catheter pullback assembly for retracting or advancing an X-ray emitter, a system for X-ray treatment in a body, and a treatment system for controlling an X-ray emitter.
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