Degassification of water in hydraulic spark gap shock wave generator
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United States of America Patent
Stats
-
Dec 29, 1987
Grant Date -
N/A
app pub date -
Nov 7, 1986
filing date -
Nov 7, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Kidney stones are disintegrated by extracorporeal apparatus generated shock waves. A reflector open at one end, has a liquid such as water therein and a resilient disphragm across the open end of the reflector. A spark gap is provided in the reflector, and a spark across this gap generates a shock wave and produces gas in the liquid. A flexible enclosure within the reflector about the spark gap isolates the spark gap from most of the liquid in the reflector. Gas formed as an incident to discharging a spark across the gap is removed from this enclosure.
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Cited Art Landscape
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