Invention Grant
- Patent Title: Systems, methods and devices for communication in noisy environments
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Application No.: US16464386Application Date: 2017-11-28
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Publication No.: US11601742B2Publication Date: 2023-03-07
- Inventor: Kevan James Thompson Anderson , Donald Bruce Plewes , Garry Ka Chun Liu , David Robert Green , Lynsie Alexandra Marie Thomason
- Applicant: INNOVERE MEDICAL INC.
- Applicant Address: CA Markham
- Assignee: INNOVERE MEDICAL INC.
- Current Assignee: INNOVERE MEDICAL INC.
- Current Assignee Address: CA Markham
- Agency: Hill & Schumacher
- International Application: PCT/CA2017/051427 WO 20171128
- International Announcement: WO2018/094538 WO 20180531
- Main IPC: H04R1/10
- IPC: H04R1/10 ; H04R1/02 ; A61F11/10 ; A61F11/12 ; G01R33/28 ; H04R1/08 ; A61B5/055 ; A61F11/08

Abstract:
The present disclosure provides communication systems and devices for use in noise environments, such as during magnetic resonance imaging (MRI). In some embodiments, a communication headrest is provided that consists of a headrest that supports a patients' head, an optional bone conduction microphone, and one or more vibration actuators. The headset makes contact with noise-isolating earplugs worn by the subject such that vibrations generated by the vibration actuators are transferred through the earplug, via acoustic conduction, to enable the patient to hear audio content while the earplugs provide passive noise protection by occluding the ear canal. In other embodiments, active earplug devices are provided in which an acoustic transducer is contacted and supported by a noise isolating earplug, such that when the earplug is inserted into the ear canal, the acoustic transducer is brought into acoustic conductive communication with tissue surrounding the ear canal, facilitating acoustic communication through bone conduction.
Public/Granted literature
- US20200374615A1 SYSTEMS, METHODS AND DEVICES FOR COMMUNICATION IN NOISY ENVIRONMENTS Public/Granted day:2020-11-26
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