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1. (WO2017068575) NOISE REDUCTIONS DEVICE

Pub. No.:    WO/2017/068575    International Application No.:    PCT/IL2016/051124
Publication Date: Fri Apr 28 01:59:59 CEST 2017 International Filing Date: Mon Oct 17 01:59:59 CEST 2016
IPC: A61F 11/06
G10K 11/16
Applicants: MICRONOISE LTD
Inventors: MERKUR, Tsahi
Title: NOISE REDUCTIONS DEVICE
Abstract:
A noise reductions device is provided the device includes an outer member having an inlet opening and an outlet opening; a hollow spherical member mounted in the opening and configured for mixing sound waves; a cannula having an inlet tip in communication with the hollow spherical member, and an outlet tip configured for transmitting sound waves therethrough; wherein the cannula includes at least one winding between the inlet tip and the outlet tip.