Dental instrument
    1.
    发明授权

    公开(公告)号:US09603606B2

    公开(公告)日:2017-03-28

    申请号:US14607299

    申请日:2015-01-28

    IPC分类号: A61B17/16 A61C3/02

    摘要: The present invention refers to an instrument, configured as a dental instrument or surgical instrument, the instrument comprising a shaft and a substantially rotation-symmetrical head which is attached to the shaft and provided with a plurality of cutting blades, the cutting blades being arranged distributed around the whole circumference of the head, in relation to a centric rotational axis of the instrument, characterized in that each cutting blade has a geometry differing from the other cutting blades.

    ROOT CANAL INSTRUMENT
    4.
    发明公开

    公开(公告)号:US20230390024A1

    公开(公告)日:2023-12-07

    申请号:US18250104

    申请日:2021-09-22

    IPC分类号: A61C5/42 C22C30/02 C22F1/00

    摘要: The invention relates to a root canal instrument having a shank and a working area attached to the shank, wherein the working area consists of a nickel-titanium alloy comprising 38 to 46 at % nickel, 46 to 53 at % titanium and 5.5 to 8.8 at % copper. The invention relates to a root canal instrument having a shank and a working area attached to the shank, wherein the working area consists of a nickel-titanium alloy comprising 38 to 46 at % nickel, 46 to 53 at % titanium and 5.5 to 8.8 at % copper.

    METHOD FOR PRODUCING A DENTAL OR MEDICAL INSTRUMENT
    6.
    发明申请
    METHOD FOR PRODUCING A DENTAL OR MEDICAL INSTRUMENT 审中-公开
    生产牙科或医用仪器的方法

    公开(公告)号:US20160368096A1

    公开(公告)日:2016-12-22

    申请号:US15120903

    申请日:2015-01-26

    摘要: The invention relates to a method for producing an instrument, in particular a dental instrument or a medical instrument, in which method a blank is produced and is subsequently coated at least partially with abrasive particles, wherein the abrasive particles, in a mixture with carrier particles, are fed onto the surface to be coated and are melted onto the surface by means of a laser.

    摘要翻译: 本发明涉及一种用于生产仪器,特别是牙科器械或医疗器械的方法,其中生产毛坯并随后至少部分地用磨料颗粒涂覆,其中磨料颗粒与载体颗粒的混合物 ,被供给到待涂覆的表面上,并通过激光熔化到表面上。

    DENTAL TOOL AND METHOD FOR PRODUCING THE SAME
    7.
    发明申请
    DENTAL TOOL AND METHOD FOR PRODUCING THE SAME 审中-公开
    牙科工具及其生产方法

    公开(公告)号:US20130089833A1

    公开(公告)日:2013-04-11

    申请号:US13644958

    申请日:2012-10-04

    发明人: Juergen Schoen

    IPC分类号: A61C3/06 B24D18/00

    CPC分类号: A61C3/02

    摘要: A dental tool includes a work area which is covered with abrasive particles, wherein the abrasive particles are embedded at least in part in a support layer formed galvanically on a surface of the work area, and wherein at least one cover layer which at least partly encloses the abrasive particles is arranged on the support layer, and to a method for producing the dental tool.

    摘要翻译: 牙科工具包括用磨料颗粒覆盖的工作区域,其中磨料颗粒至少部分地嵌入在工作区域的表面上电流形成的支撑层中,并且其中至少一个覆盖层至少部分地包围 研磨颗粒布置在支撑层上,以及用于制造牙科工具的方法。

    Dental tool
    8.
    发明申请
    Dental tool 有权
    牙科工具

    公开(公告)号:US20010034007A1

    公开(公告)日:2001-10-25

    申请号:US09514398

    申请日:2000-02-28

    IPC分类号: A61C003/02

    CPC分类号: A61C3/02

    摘要: The present invention relates to a dental tool, in particular for grinding teeth, comprising a grinding head and a rotatingly drivable shaft, the grinding head being provided on its surface with at least one elevated portion which, during rotation of the grinding head works a surface to be prepared and defines a circle of rotation. The invention is characterized in that the elevated portion comprises an edge, and the edge is the side line of a surface that is situated at least at the leading side of the edge and that is retracted relative to the circle of rotation defined by the edge.

    摘要翻译: 本发明涉及一种特别用于研磨牙齿的牙科工具,包括研磨头和可旋转驱动的轴,所述研磨头在其表面上设置有至少一个提升部分,所述至少一个提升部分在研磨头的旋转期间工作时, 准备并定义一个旋转圈。 本发明的特征在于,所述升高部分包括边缘,并且所述边缘是至少位于所述边缘的前侧并且相对于由所述边缘限定的旋转圆缩回的表面的侧线。

    DENTAL POLISHING INSTRUMENT HAVING INCREASED SERVICE LIFE

    公开(公告)号:US20220313389A1

    公开(公告)日:2022-10-06

    申请号:US17628482

    申请日:2020-05-26

    发明人: Michael KÜLLMER

    IPC分类号: A61C3/06

    摘要: The invention relates to a dental grinding instrument including a shaft and a grinding area arranged on the shaft, wherein the grinding area has a bonding layer and grinding elements including abrasive grains and spheres, and wherein the grinding elements are fixed to the shaft by means of the bonding layer.