User disposable sleeve for use within the ear canal

User disposable sleeves for use with sound controlling structures having a non-constant radial profile can include an inner portion adapted to releasably attach to the sound controlling structure and an outer portion adapted to fit within a user's ear canal. The user disposable sleeve can inclu...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	VENEM MICHAEL T, BABCOCK MARTIN P, OLIVEIRA ROBERT J
Format:	Patent
Sprache:	eng
Schlagworte:	DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS PUBLIC ADDRESS SYSTEMS
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