Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Kathy Lee-Sepsick0
Max S. Azevedo0
Date of Patent
April 16, 2019
0Patent Application Number
160439960
Date Filed
July 24, 2018
0Patent 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 means may also be employed with the present invention.
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