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    • 8. 发明申请
    • Self-conforming sound attenuation earplug
    • 自适应声音衰减耳塞
    • US20100043806A1
    • 2010-02-25
    • US12229475
    • 2008-08-22
    • Steven Craig GehlingWaihong Leong
    • Steven Craig GehlingWaihong Leong
    • A61F11/00
    • A61F11/08
    • A self-conforming sound attenuation earplug for location in an ear canal. The earplug includes a stem. At least one support is joined with the stem and located between the stem ear end and the stem user end, and extends radially outward from the stem. A shell is made of a deformable-resilient shell material and has a tapered exterior that increases in circumference when moving from the stem ear end to the stem user end. The shell engages at least a portion of the support and engages at least a portion of the stem located between the stem ear end and the stem user end. At least a portion of the support is free from contact with the shell and the support material is a different type of material than the shell material.
    • 用于耳道定位的自适应声音衰减耳塞。 耳塞包括一个杆。 至少一个支撑件与杆连接并且位于杆耳端和杆用户端之间,并且从杆径向向外延伸。 外壳由可变形弹性外壳材料制成,并且具有渐缩的外部,当从杆部耳端移动到杆用户端时,其外周增加。 所述壳体接合所述支撑件的至少一部分并且接合位于所述杆耳端和所述杆用户端之间的所述杆的至少一部分。 支撑体的至少一部分不与壳体接触,并且支撑材料是与壳体材料不同的材料类型。
    • 10. 发明授权
    • Self-conforming sound attenuation earplug
    • 自适应声音衰减耳塞
    • US08113207B2
    • 2012-02-14
    • US12229475
    • 2008-08-22
    • Steven Craig GehlingWaihong Leong
    • Steven Craig GehlingWaihong Leong
    • A61F11/00A61B7/02
    • A61F11/08
    • A self-conforming sound attenuation earplug for location in an ear canal. The earplug includes a stem. At least one support is joined with the stem and located between the stem ear end and the stem user end, and extends radially outward from the stem. A shell is made of a deformable-resilient shell material and has a tapered exterior that increases in circumference when moving from the stem ear end to the stem user end. The shell engages at least a portion of the support and engages at least a portion of the stem located between the stem ear end and the stem user end. At least a portion of the support is free from contact with the shell and the support material is a different type of material than the shell material.
    • 用于耳道定位的自适应声音衰减耳塞。 耳塞包括一个杆。 至少一个支撑件与杆连接并且位于杆耳端和杆用户端之间,并且从杆径向向外延伸。 外壳由可变形弹性外壳材料制成,并且具有渐缩的外部,当从杆部耳端移动到杆用户端时,其外周增加。 所述壳体接合所述支撑件的至少一部分并且接合位于所述杆耳端和所述杆用户端之间的所述杆的至少一部分。 支撑体的至少一部分不与壳体接触,并且支撑材料是与壳体材料不同的材料类型。