Ear pressure equalizing tube and insertion device
Improved ear ventilation tubes and spring loaded insertion devices for use with the ventilation tubes whereby perforation and insertion steps take place substantially simultaneously with an aspiration step following.
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Main Authors | , , , |
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Format | Patent |
Language | English |
Published |
03.01.2017
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Subjects | |
Online Access | Get full text |
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Summary: | Improved ear ventilation tubes and spring loaded insertion devices for use with the ventilation tubes whereby perforation and insertion steps take place substantially simultaneously with an aspiration step following. |
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Bibliography: | Application Number: US201414310066 |