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    • 1. 发明申请
    • TOOTHBRUSH
    • 牙刷
    • US20100306943A1
    • 2010-12-09
    • US12844107
    • 2010-07-27
    • Jens StorkelFlorina WinterManfred KlawuhnGerhard Schafer
    • Jens StorkelFlorina WinterManfred KlawuhnGerhard Schafer
    • A46B9/04
    • A46B9/026
    • A toothbrush having a head with a first end and a second end with peripheral edge regions extending between the first end and the second end is described. The head includes a first surface and a second surface opposite the first surface. The first surface includes raised portions and depressed portions, wherein the depressed portions are adjacent the peripheral edge regions. A first plurality of cleaning elements protrude from the first surface, and a second plurality of cleaning elements protrude from the first surface. Each of the first plurality of cleaning elements protrudes from a depressed portion and has a cross section. Each of the depressed portions has the same cross section as each of the first plurality of cleaning elements.
    • 一种具有头部的牙刷,其具有第一端部,第二端部具有在第一端部和第二端部之间延伸的周边边缘区域。 头包括第一表面和与第一表面相对的第二表面。 第一表面包括凸起部分和凹陷部分,其中凹陷部分与周边边缘区域相邻。 第一多个清洁元件从第一表面突出,并且第二多个清洁元件从第一表面突出。 第一多个清洁元件中的每一个从凹部突出并具有横截面。 每个凹陷部分具有与第一多个清洁元件中的每一个相同的横截面。
    • 3. 发明授权
    • Toothbrush
    • 牙刷
    • US07979947B2
    • 2011-07-19
    • US12844107
    • 2010-07-27
    • Jens StorkelFlorina WinterManfred KlawuhnGerhard Schafer
    • Jens StorkelFlorina WinterManfred KlawuhnGerhard Schafer
    • A46B9/04
    • A46B9/026
    • A toothbrush having a head with a first end and a second end with peripheral edge regions extending between the first end and the second end is described. The head includes a first surface and a second surface opposite the first surface. The first surface includes raised portions and depressed portions, wherein the depressed portions are adjacent the peripheral edge regions. A first plurality of cleaning elements protrude from the first surface, and a second plurality of cleaning elements protrude from the first surface. Each of the first plurality of cleaning elements protrudes from a depressed portion and has a cross section. Each of the depressed portions has the same cross section as each of the first plurality of cleaning elements.
    • 一种具有头部的牙刷,其具有第一端部,第二端部具有在第一端部和第二端部之间延伸的周边边缘区域。 头包括第一表面和与第一表面相对的第二表面。 第一表面包括凸起部分和凹陷部分,其中凹陷部分与周边边缘区域相邻。 第一多个清洁元件从第一表面突出,并且第二多个清洁元件从第一表面突出。 第一多个清洁元件中的每一个从凹部突出并具有横截面。 每个凹陷部分具有与第一多个清洁元件中的每一个相同的横截面。