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    Dental patient chair with an adjustable headrest
    1.
    发明授权
    Dental patient chair with an adjustable headrest 失效
    带可调节头枕的牙科病人椅

    公开(公告)号：US5346283A

    公开(公告)日：1994-09-13

    申请号：US883395

    申请日：1992-05-15

    申请人： Ulrich Steininger ,  Klaus Stoeckl ,  Tilman Phleps

    发明人： Ulrich Steininger ,  Klaus Stoeckl ,  Tilman Phleps

    IPC分类号： A47C1/036 ,  A47C7/38 ,  A61G15/12

    CPC分类号： A47C7/38 ,  A47C1/036 ,  A61G15/125

    摘要： A dental patient chair has an adjustable headrest on a headrest carrier. The headrest is pivotably hinged around a transverse first axis on a bracing member which, in turn, is adjustable in the longitudinal direction in the backrest. In addition, the headrest is connected by a linkage which is pivotably connected on a second axis offset from the first axis so that movement of the linkage causes tilting of the headrest. The linkage is shifted as the headrest carrier is extended and contracted.

    摘要翻译： 牙科诊疗椅在头枕托架上具有可调头枕。 头枕可围绕支撑构件上的横向第一轴线枢转地铰接，该支撑构件又在靠背中沿纵向方向可调节。 此外，头枕通过联动装置连接，该联动装置在与第一轴线偏移的第二轴线上可枢转地连接，使得连杆的运动引起头枕的倾斜。 当头枕承运人延伸和收缩时，联动会转移。

    Sensor that can be placed intraorally in the mouth of a patient for the production of tooth/jaw exposures of a patient
    6.
    发明授权
    Sensor that can be placed intraorally in the mouth of a patient for the production of tooth/jaw exposures of a patient 失效
    传感器可以放置在患者口腔内，用于产生患者牙齿/牙齿的暴露

    公开(公告)号：US06169781A

    公开(公告)日：2001-01-02

    申请号：US09163615

    申请日：1998-09-30

    申请人： Michael Doebert ,  Tilman Phleps ,  Uwe Zeller

    发明人： Michael Doebert ,  Tilman Phleps ,  Uwe Zeller

    IPC分类号： A61B614

    CPC分类号： A61B6/145

    摘要： A sensor that can be placed intraorally in the mouth of a patient for the production of tooth/jaw exposures of a patient has a narrow housing, approximately rectangular in a top view, for an image detector and a control circuit board to which lines are connected, which can be connected, with a free end, with an image processing unit via a connecting cable exiting from the housing at the back wall of the housing. At least one narrow side of the housing has a rounded shape that is adapted to the anatomical characteristics of the upper jaw of an average patient.

    摘要翻译： 可以口内放置在患者口腔内用于产生患者牙齿/牙齿暴露的传感器具有用于图像检测器和连接到线路的控制电路板的窄外壳，在顶视图中大致矩形 ，其可以通过在外壳的后壁处从外壳离开的连接电缆与自由端连接到图像处理单元。 壳体的至少一个窄边具有适合于平均患者的上颌骨的解剖特征的圆形形状。