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Title:
BONE CONDUCTION DEVICES UTILIZING MULTIPLE ACTUATORS
Document Type and Number:
WIPO Patent Application WO/2017/081549
Kind Code:
A3
Abstract:
A bone conduction device includes split high-frequency and low-frequency actuators. The frequency response of the low-frequency actuator can be restricted to the lower range of hearing frequencies to improve performance. The high-frequency actuator can be implanted under tissue close to the cochlea to improve transmission efficiency, since high-frequency vibrations suffer greater attenuation.

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Inventors:
BERVOETS WIM (AU)
WALRAEVENS JORIS (AU)
KENNES PATRIK (AU)
Application Number:
PCT/IB2016/002005
Publication Date:
August 03, 2017
Filing Date:
September 19, 2016
Export Citation:
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Assignee:
COCHLEAR LTD (AU)
International Classes:
H04R25/00
Foreign References:
US20140286513A12014-09-25
US20070167671A12007-07-19
US20020012438A12002-01-31
US20100298626A12010-11-25
KR101548344B12015-09-01
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