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    • 89. 发明申请
    • DENTAL HYGIENE TOOL
    • 牙科卫生工具
    • WO2010009373A2
    • 2010-01-21
    • PCT/US2009/050951
    • 2009-07-17
    • ELBAZ, Jean-jacquesMALCOLM, Roger, J.
    • ELBAZ, Jean-jacquesMALCOLM, Roger, J.
    • A61C15/00A61C17/00A61C17/024A61C17/02
    • A61C15/02A46B3/005A46B11/063A46B2200/108A61C17/02
    • A dental hygiene tool (110) particularly adapted for cleaning and treating dental spaces, surfaces and other areas including interproximal surfaces, orthodontic appliances, bridgework, crowns, surgical sites, implants and periodontal pockets and for gently massaging and compressing gingival tissues and to help reduce infiamation and pocket depth, in a single device. The tool comprises a conical, hollow, compressible and expansive tip (113) made of elastomeric material and having a pointed end (125) dimensioned to penetrate interproximal spaces. Rows of pointed spicules (114) of the same material project radially from the outer surface (123) of the tip in progressively diminishing sizes from the base of the conical tip to its apex. The tip is mounted to the distal end (120) of a handle (115) upon a reinforcing prong (111) to limit the collapsibility of the tip, and provide better ability to guide the tip to a desired location. The handle can be made hollow having a channel (109) connected to a pulsating source of fluid causing the tip to alternately inflate and retract providing a vibrating massage to the contacted areas. Small bores in the tip or spouts (121) on the distal end (120) of the handle (115) can squirt a lubricating, cleansing and/or therapeutic agent loaded liquid.
    • 一种牙科卫生用具(110),特别适用于清洁和治疗牙齿空间,表面和其他区域,包括邻面,正畸器具,桥接件,牙冠,外科手术部位,植入物和牙周袋,并轻轻按摩和压缩牙龈组织,并帮助减少 弥补和口袋深度,在一个单一的设备。 该工具包括由弹性体材料制成的圆锥形,中空的,可压缩和膨胀的尖端(113),并且具有尺寸适于穿透邻近间隙的尖端(125)。 相同材料的尖头针(114)的行从尖端的外表面(123)径向地突出,从锥形尖端的基部逐渐减小到其顶点。 尖端安装在手柄(115)的远端(120)上,在加强叉(111)上以限制尖端的可折叠性,并且提供更好的将尖端引导到期望位置的能力。 手柄可以制成中空的,具有连接到脉动源流体的通道(109),导致尖端交替地充气和收缩,从而为接触的区域提供振动按摩。 在手柄(115)的远端(120)上的尖端或出口(121)中的小孔可以喷射润滑,清洁和/或治疗剂加载的液体。