System and method using chemicals and ultrasound or ultrasound alone to replace more conventional surgery
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United States of America Patent
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May 28, 1991
Issued Date -
N/A
app pub date -
Mar 14, 1990
filing date -
Jun 3, 1988
priority date (Note) -
Expired
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Abstract
A method for rendering a gallbladder dysfunctional without surgical removal comprises the steps of infusing the gallbladder with methyl-tert-butyl ether (MTBE), then, while the gallbladder is so infused, irradiating the gallbladder with an ultrasound beam in such an ultrasound delivery format as not to elevate the average temperature of the gallbladder more than five degrees Centigrade over the period of treatment, and then removing the MTBE from the gallbladder.
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