Self-fitting device for location in an ear canal

Self-fitting device for location in ear canal, including first end portion joined with second end portion. First end portion including first resilient bladder and first chamber of fluid and second end portion including second resilient bladder and second chamber of fluid. The bladders are in communi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SCOTT M. BELLIVEAU, GREGORY J. RAJALA, RICKY W. PURCELL, TORIONO A. GRANGER, KI BOK SONG, SENA S. CORBIN
Format: Patent
Sprache:eng
Schlagworte:
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