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    Orthodontic appliance
    4.
    发明申请
    Orthodontic appliance 审中-公开
    正畸器具

    公开(公告)号：US20100196837A1

    公开(公告)日：2010-08-05

    申请号：US12657614

    申请日：2010-01-25

    申请人： Christopher John Farrell

    发明人： Christopher John Farrell

    IPC分类号： A61C7/08

    CPC分类号： A61C7/08 ,  A61C7/36 ,  A61F5/566 ,  A63B71/085 ,  A63B2071/086

    摘要： An orthodontic appliance 1 for promoting development of a dental arch form in a patient who has an underdeveloped dental arch form is disclosed. The appliance 1 includes an arch-shaped base member 2 that is made of a resiliently flexible material, and a teeth engaging member 5 that encloses at least part of the base member 2. The teeth engaging member 5 defines upper and/or lower dental arch receiving channels 46, 47 and is made of a resiliently flexible material that is softer than the base member and is deformable. The appliance 1 has a resting form in which the resilient materials of the base member 2 and the teeth engaging member 5 are in their resting condition. The appliance 1 can be flexed or deformed out of the resting form to fit the underdeveloped dental arch form into the dental arch receiving channel 46, 47. When deformed the appliance 1 exerts a return force that is directed to returning it to its resting form which in use urges the underdeveloped dental arch to expand into a developed dental arch form.

    摘要翻译： 公开了一种用于在具有欠发达牙弓形状的患者中促进牙弓形状发育的矫正器具1。 器具1包括由弹性柔性材料制成的拱形基部构件2和包围基部构件2的至少一部分的齿接合构件5.齿接合构件5限定上部和/或下部牙弓 接收通道46,47，并且由弹性柔性材料制成，该材料比基部构件更软并且是可变形的。 器具1具有静止形式，其中基部构件2的弹性材料和齿接合构件5处于其静止状态。 器具1可以弯曲或变形为静止形式，以将不发达的牙弓形式适配到牙弓收容通道46和47中。当变形时，器具1施加返回力，以将其返回到其静止形式， 在使用中敦促欠发达的牙弓扩展成发达的牙弓形式。

    Oral appliance suitable for use as a sports guard
    5.
    发明授权
    Oral appliance suitable for use as a sports guard 有权
    口腔器具适合用作运动卫士

    公开(公告)号：US06637436B2

    公开(公告)日：2003-10-28

    申请号：US10232240

    申请日：2002-08-30

    申请人： Christopher John Farrell

    发明人： Christopher John Farrell

    IPC分类号： A61C514

    CPC分类号： A61C7/08 ,  A63B71/085 ,  A63B2071/086

    摘要： A sports guard for fitting over the upper arch and teeth of a user is disclosed. The sports guard comprises broadly a base member of polyethylene and a layer of EVA encasing the polyethylene. The polyethylene and EVA show a surprising and unexpected affinity for each other. They are able to flex with each other and be heated and cooled without delaminating. This provides a solution to a longstanding problem in this art.

    摘要翻译： 公开了一种用于装配在用户的上拱和牙齿上的运动防护装置。 运动防护罩广泛地包括聚乙烯的基部构件和包围聚乙烯的EVA层。 聚乙烯和EVA显示出彼此令人惊奇和意想不到的亲和力。 它们能够彼此弯曲并且被加热和冷却而不会分层。 这为本领域长期存在的问题提供了解决方案。