Advanced designs of floating mass transducers
    1.
    发明授权
    Advanced designs of floating mass transducers 失效
    浮动质量传感器的先进设计

    公开(公告)号:US5800336A

    公开(公告)日:1998-09-01

    申请号:US582301

    申请日:1996-01-03

    IPC分类号: H04R25/00

    CPC分类号: H04R25/606 H04R25/75

    摘要: A floating mass transducer for assisting hearing in a person is provided. Inertial vibration in the floating mass transducer (100) produces vibrations in the inner ear. In an exemplary embodiment, the floating mass transducer comprises a magnet assembly (12) and a coil (14) secured inside a housing (10) which is attached to bone within the middle ear. The coil is more rigidly secured to the housing than the magnet. The magnet assembly and coil are configured such that conducting alternating electrical current through the coil results in vibration of the magnet assembly and coil relative to one another. The vibration is caused by the interaction of the magnetic fields of the magnet assembly and coil. Because the coil is more rigidly secured to the housing than the magnet assembly, the vibrations of the coil cause the housing to vibrate. The floating mass transducer may generate vibrations in the inner ear by being attached to the skull or through a mouthpiece.

    摘要翻译: 提供了用于辅助人的听觉的浮动质量传感器。 浮动质量传感器(100)中的惯性振动在内耳产生振动。 在示例性实施例中,浮动质量换能器包括固定在壳体(10)内的磁体组件(12)和线圈(14),所述壳体(10)附接到中耳内的骨骼。 线圈比磁体更牢固地固定到壳体。 磁体组件和线圈被配置成使得通过线圈的交流电流导致磁体组件和线圈相对于彼此的振动。 振动是由磁体组件和线圈的磁场相互作用引起的。 由于线圈比磁体组件更牢固地固定到壳体,所以线圈的振动导致壳体振动。 浮动质量传感器可以通过附接到颅骨或通过口器件在内耳中产生振动。

    Implantable and external hearing systems having a floating mass
transducer
    2.
    发明授权
    Implantable and external hearing systems having a floating mass transducer 失效
    具有浮动质量传感器的植入式和外部听力系统

    公开(公告)号:US5624376A

    公开(公告)日:1997-04-29

    申请号:US368219

    申请日:1995-01-03

    IPC分类号: H04R25/00 H04R25/02

    CPC分类号: H04R11/02 H04R25/606

    摘要: A floating mass transducer for improving hearing in a hearing impaired person is provided. The floating mass transducer (100) may be implanted or mounted externally for producing vibrations in a vibratory structure of an ear. In an exemplary embodiment, the floating mass transducer comprises a magnet assembly (12) and a coil (14) secured inside a housing (10) which is fixed to an ossicle of a middle ear. The coil is more rigidly secured to the housing than the magnet. The magnet assembly and coil are configured such that conducting alternating electrical current through the coil results in vibration of the magnet assembly and coil relative to one another. The vibration is caused by the interaction of the magnetic fields of the magnet assembly and coil. Because the coil is more rigidly secured to the housing than the magnet assembly, the vibrations of the coil cause the housing to vibrate. The vibrations of the housing are conducted to the oval window of the ear via the ossicles. In alternate embodiments, the floating mass transducer produces vibrations using piezoelectric materials.

    摘要翻译: 提供了一种用于改善听力障碍者的听力的浮动质量传感器。 浮动质量传感器(100)可以被植入或安装在外部以在耳朵的振动结构中产生振动。 在示例性实施例中,浮动质量传感器包括固定在固定到中耳的小骨的壳体(10)内的磁体组件(12)和线圈(14)。 线圈比磁体更牢固地固定到壳体。 磁体组件和线圈被配置成使得通过线圈的交流电流导致磁体组件和线圈相对于彼此的振动。 振动是由磁体组件和线圈的磁场相互作用引起的。 由于线圈比磁体组件更牢固地固定到壳体,所以线圈的振动导致壳体振动。 壳体的振动通过小骨被引导到耳朵的椭圆形窗口。 在替代实施例中,浮动质量传感器使用压电材料产生振动。

    Implantable and external hearing systems having a floating mass transducer
    3.
    发明授权
    Implantable and external hearing systems having a floating mass transducer 有权
    具有浮动质量传感器的植入式和外部听力系统

    公开(公告)号:US06190305B1

    公开(公告)日:2001-02-20

    申请号:US09175199

    申请日:1998-10-20

    IPC分类号: H04R2500

    CPC分类号: H04R11/02 H04R25/606

    摘要: A floating mass transducer for improving hearing in a hearing impaired person is provided. The floating mass transducer (100) may be implanted or mounted externally for producing vibrations in a vibratory structure of an ear. In an exemplary embodiment, the floating mass transducer comprises a magnet assembly (12) and a coil (14) secured inside a housing (10) which is fixed to an ossicle of a middle ear. The coil is more rigidly secured to the housing than the magnet. The magnet assembly and coil are configured such that conducting alternating electrical current through the coil results in vibration of the magnet assembly and coil relative to one another. The vibration is caused by the interaction of the magnetic fields of the magnet assembly and coil. Because the coil is more rigidly secured to the housing than the magnet assembly, the vibrations of the coil cause the housing to vibrate. The vibrations of the housing are conducted to the oval window of the ear via the ossicles. In alternate embodiments, the floating mass transducer produces vibrations using piezoelectric materials.

    摘要翻译: 提供了一种用于改善听力障碍者的听力的浮动质量传感器。 浮动质量传感器(100)可以被植入或安装在外部以在耳朵的振动结构中产生振动。 在示例性实施例中,浮动质量传感器包括固定在固定到中耳的小骨的壳体(10)内的磁体组件(12)和线圈(14)。 线圈比磁体更牢固地固定到壳体。 磁体组件和线圈被配置成使得通过线圈的交流电流导致磁体组件和线圈相对于彼此的振动。 振动是由磁体组件和线圈的磁场相互作用引起的。 由于线圈比磁体组件更牢固地固定到壳体,所以线圈的振动导致壳体振动。 壳体的振动通过小骨被引导到耳朵的椭圆形窗口。 在替代实施例中,浮动质量传感器使用压电材料产生振动。

    Implantable and external hearing systems having a floating mass
transducer
    4.
    发明授权
    Implantable and external hearing systems having a floating mass transducer 失效
    具有浮动质量传感器的植入式和外部听力系统

    公开(公告)号:US5857958A

    公开(公告)日:1999-01-12

    申请号:US772779

    申请日:1996-12-23

    IPC分类号: H04R25/00 H04R25/02

    CPC分类号: H04R11/02 H04R25/606

    摘要: A floating mass transducer for improving hearing in a hearing impaired person is provided. The floating mass transducer (100) may be implanted or mounted externally for producing vibrations in a vibratory structure of an ear. In an exemplary embodiment, the floating mass transducer comprises a magnet assembly (12) and a coil (14) secured inside a housing (10) which is fixed to an ossicle of a middle ear. The coil is more rigidly secured to the housing than the magnet. The magnet assembly and coil are configured such that conducting alternating electrical current through the coil results in vibration of the magnet assembly and coil relative to one another. The vibration is caused by the interaction of the magnetic fields of the magnet assembly and coil. Because the coil is more rigidly secured to the housing than the magnet assembly, the vibrations of the coil cause the housing to vibrate. The vibrations of the housing are conducted to the oval window of the ear via the ossicles. In alternate embodiments, the floating mass transducer produces vibrations using piezoelectric materials.

    摘要翻译: 提供了一种用于改善听力障碍者的听力的浮动质量传感器。 浮动质量传感器(100)可以被植入或安装在外部以在耳朵的振动结构中产生振动。 在示例性实施例中,浮动质量传感器包括固定在固定到中耳的小骨的壳体(10)内的磁体组件(12)和线圈(14)。 线圈比磁体更牢固地固定到壳体。 磁体组件和线圈被配置成使得通过线圈的交流电流导致磁体组件和线圈相对于彼此的振动。 振动是由磁体组件和线圈的磁场相互作用引起的。 由于线圈比磁体组件更牢固地固定到壳体,所以线圈的振动导致壳体振动。 壳体的振动通过小骨被引导到耳朵的椭圆形窗口。 在替代实施例中,浮动质量传感器使用压电材料产生振动。