Use of lasers to break down objects
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United States of America Patent
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-
Dec 10, 1991
Issued Date -
N/A
app pub date -
Dec 18, 1989
filing date -
Apr 24, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Calculi, stones, calcified tissue and other material are broken down for removal from within a body using laser pulses that are delivered via an optical fiber and have a wavelength, intensity, energy per pulse and pulse duration selected to break down the object into smaller particles without delivering energy sufficient to cause damage to other tissue.
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Cited Art Landscape
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