Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Mathew D. Clopp0
Bernard H. Andreas0
Scott J. Baron0
Date of Patent
March 6, 2018
0Patent Application Number
146680710
Date Filed
March 25, 2015
0Patent Citations Received
Patent Primary Examiner
Patent abstract
The invention is a tympanic membrane pressure equalization tube. The tube has a distal end and a proximal end and a tube lumen. A medial flange is located at the distal end of the tube and has 2 or more retention elements and a space between each retention element. A lateral flange is located at the proximal end of the tube. The outside diameter of the medial flange is greater than the outside diameter of the lateral flange and the diameter of the medial flange is between about 2.0 and 5.0 mm and the diameter of the lateral flange is between about 1.75 mm and 4.0 mm.
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