Liquid interface fiberoptic coupler
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United States of America Patent
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-
Apr 14, 1987
Grant Date -
N/A
app pub date -
Mar 11, 1985
filing date -
Mar 11, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A device for conveying high energy electromagnetic radiation from a laser source to an optical fiber which comprises a sleeve having a proximal end and a distal end and being adapted to enclose a liquid which is transparent to said radiation, the distal end of said sleeve being adapted to be attached to the input end of the optical fiber; and a focussing lens attached to the proximal end of said sleeve said liquid having a refractive index which substantially matches the refractive index of the lens and of the optical fiber. A process for removing an obstruction by laser surgery using said device is also disclosed.
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