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135 条记录 (耗时 0.018 秒)

    Sound attenuation devices
    1.
    发明授权
    Sound attenuation devices 有权

    公开(公告)号：US12090027B2

    公开(公告)日：2024-09-17

    申请号：US18137469

    申请日：2023-04-21

    申请人： John Clark

    发明人： John Clark

    IPC分类号： A61F11/00 ,  A61F11/10 ,  A61F11/08

    CPC分类号： A61F11/10 ,  A61F11/085

    摘要： Sound attenuation devices are provided that may be temporarily worn in a person's ear. The devices generally include a first flange that is configured to be disposed in a person's ear; a second flange that is positioned proximate to the first flange and is also configured to be disposed in the person's ear (with the second flange having a proximate end that exhibits an oblong perimeter); and a cylindrical shaft extending from an interior portion of the second flange. The shaft includes an integrally connected pull tab; it extends beyond the proximate end of the second flange; and the shaft includes an integrally formed reinforcing member that spans an exterior side of the shaft and at least a portion of the pull tab. The devices further include a sound filter disposed within an internal cavity of the shaft.

    INFLATABLE EARPLUG SYSTEM
    2.
    发明公开
    INFLATABLE EARPLUG SYSTEM 审中-公开

    公开(公告)号：US20230363952A1

    公开(公告)日：2023-11-16

    申请号：US18223007

    申请日：2023-07-17

    申请人： CREARE LLC

    发明人： Anthony DIETZ ,  Marc C. RAMSEY

    IPC分类号： A61F11/10

    CPC分类号： A61F11/10

    摘要： A deep insert, inflatable hearing protection earplug is provided that is easy for an untrained user to insert correctly, reliably providing high acoustic attenuation and remaining both secure and comfortable for long durations in a human ear. The earplug comprises a soft elastomer shell that forms a sealed volume filled with an inert fluid. The earplug can comprise a slender, flexible stem that is easily insertable into the ear canal when deflated. The proximal end of the earplug can be situated outside the ear canal, within the concha of the ear, and incorporates a bulb with a hemispherical, bistable cap. After inserting the shaft of the earplug into the ear canal, the wearer applies force with a finger to invert the cap, which transitions elastically from a convex to a concave external geometry, displacing a fixed volume of fluid to inflate a sheath that forms the outer covering of the stem, filling and sealing the ear canal. The sheath can be deflated by pulling on or otherwise engaging a release tab or other feature attached to the cap.

    EARPLUG AND PUMPING SYSTEMS
    3.
    发明申请
    EARPLUG AND PUMPING SYSTEMS 有权

    公开(公告)号：US20230016247A1

    公开(公告)日：2023-01-19

    申请号：US17838160

    申请日：2022-06-11

    申请人： Staton Techiya LLC

    发明人： John P. Keady

    IPC分类号： A61F11/10 ,  A61F11/08 ,  A61F11/00 ,  A61M25/10 ,  H04R1/10

    摘要： An earpiece, earphone, earbud or earplug includes an inflatable element operatively attached to a distal end by an inflation channel, and an anti-distal end of the inflation channel that provides a pressuring force via fluid transfer of a fluid to maintain an expansion of the inflatable element. The inflatable element can be pressurized to a gauge pressure range between 0.05 bar and 3.0 bar. In some embodiments, the inflatable element is pressurized to a gauge pressure range from 0.3 bar to 0.25 bar and maintains such gauge pressure range for at least 12 hours. In some embodiments, the inflatable element uses a material of a predetermined permeability for a given density of fluid and a given thickness of the inflatable element such that an inflation pressure drops from 1.2 atmospheres to 1 atmospheres in 8 hours after the inflatable element is pressurized to 1.2 atmospheres. Other embodiments are disclosed.

    Customizable ear insert
    4.
    发明授权
    Customizable ear insert 有权

    公开(公告)号：US11375326B2

    公开(公告)日：2022-06-28

    申请号：US16263478

    申请日：2019-01-31

    申请人： Logitech Europe S.A.

    发明人： Daniel Blumer ,  Navi Cohen

    IPC分类号： H04R1/10 ,  H04R25/00 ,  A61F11/08 ,  A61F11/10 ,  A61F11/14 ,  H04R25/02

    摘要： The present invention provides a customizable ear insert for fitting within a user's outer ear or ear canal or both and methods therefor. In accordance with an aspect of the present invention, there is provided a customizable ear insert having: a body formed of photocurable polymer, the body having a first shape configured for insertion into the outer ear canal of a user; a light source, the light source positioned adjacent the body, and wherein the body can be cured into a second shape by application of light generated by the light source, the second shape snugly conforming to the interior surface of the user's outer ear or ear canal or both.

    OCCLUSION DEVICE CAPABLE OF OCCLUDING AN EAR CANAL
    6.
    发明申请
    OCCLUSION DEVICE CAPABLE OF OCCLUDING AN EAR CANAL 有权

    公开(公告)号：US20220096276A1

    公开(公告)日：2022-03-31

    申请号：US17543715

    申请日：2021-12-06

    申请人： Staton Techiya LLC

    发明人： Steven W. Goldstein

    IPC分类号： A61F11/10 ,  A61F11/08 ,  A61B5/12 ,  A61F11/12

    摘要： Occlusion devices, earpiece devices and methods of occluding an ear canal are provided. An occlusion device includes an insertion element, a foldable element and an expandable element. The foldable element is disposed on the insertion element and is configured to receive a medium via the insertion element. The expandable element is disposed over the foldable element. The foldable element is configured to unfold, responsive to the medium, and cause the expandable element to expand to contact the ear canal.

    Dynamic earphone tip
    7.
    发明授权
    Dynamic earphone tip 有权

    公开(公告)号：US11006198B2

    公开(公告)日：2021-05-11

    申请号：US16686451

    申请日：2019-11-18

    申请人： Phillip Dale Lott

    发明人： Phillip Dale Lott

    IPC分类号： H04R1/10 ,  A61F11/10 ,  H04R25/00

    摘要： An earphone can employ a dynamic tip to seal the ear canal of a user. At least one audio transducing driver may be positioned within a housing that is attached to a dynamic tip. The tip can have a first chamber separated from a second chamber by a constriction ring with sealing material occupying portions of the first chamber and the second chamber.

    SYSTEMS, METHODS AND DEVICES FOR COMMUNICATION IN NOISY ENVIRONMENTS
    8.
    发明申请
    SYSTEMS, METHODS AND DEVICES FOR COMMUNICATION IN NOISY ENVIRONMENTS 审中-公开

    公开(公告)号：US20200374615A1

    公开(公告)日：2020-11-26

    申请号：US16464386

    申请日：2017-11-28

    申请人： INNOVERE MEDICAL INC.

    发明人： KEVAN JAMES THOMPSON ANDERSON ,  DONALD BRUCE PLEWES ,  GARRY KA CHUN LIU ,  DAVID ROBERT GREEN ,  LYNSIE ALEXANDRA MARIE THOMASON

    IPC分类号： H04R1/10 ,  A61B5/055 ,  A61F11/10 ,  A61F11/12 ,  G01R33/28 ,  H04R1/02 ,  H04R1/08

    摘要： 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.