Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Kathy Lee-Sepsick0
Max S. Azevedo0
Date of Patent
September 11, 2018
Patent Application Number
12245265
Date Filed
October 3, 2008
Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention comprises methods and devices for providing contrast medium for sonography of structures such as ducts and cavities. The invention provides for creation of detectable acoustic variations between two generated phases of a gas and a liquid to make a contrast medium. Sonography is the primary means of imaging but other conventional detection modalities may also be employed with the present invention.
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