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US 11,696,080 B2Granted
Bone conduction hearing aid device
AssigneeSonitus Medical (Shanghai) Co., Ltd.
InventorsYang Ji, Qiangling Pu
Life of this patent
Estimating the term…
Abstract
Provided is a bone conduction hearing aid device, including: a housing, a piezoelectric vibration assembly and a vibration transmission element, the piezoelectric vibration assembly and the vibration transmission element are both arranged in the housing, a first end of the vibration transmission element is connected with the piezoelectric vibration assembly, a second end of the vibration transmission element is connected with the housing, and the housing includes a vibration output portion that outputs vibration through contact.
Claims15
A bone conduction hearing aid device, comprising:
- a housing, a piezoelectric vibration assembly and a vibration transmission element, wherein the piezoelectric vibration assembly and the vibration transmission element are both arranged in the housing, a first end of the vibration transmission element is connected with the piezoelectric vibration assembly, a second end of the vibration transmission element is connected with the housing, and the housing comprises a vibration output portion configured to output vibration through contact;
- wherein the piezoelectric vibration assembly comprises a piezoelectric vibrator, two counterweights and an elastic damping member, a middle portion of the piezoelectric vibrator is fixedly connected with the first end of the vibration transmission element, the two counterweights are respectively arranged on both sides of the piezoelectric vibrator, and the elastic damping member is arranged between the piezoelectric vibrator and the bottom wall of the housing and between the counterweights and the bottom wall of the housing.
Dependencies are inferred from the claim text.