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1. 发明申请

WO2006133832A3 TOOTHBRUSH HEAD AND METHOD FOR PRODUCING THE SAME 审中-公开
标题翻译：牙刷头，及其制备方法
公开(公告)号：WO2006133832A3
公开(公告)日：2007-02-22
申请号：PCT/EP2006005404
申请日：2006-06-07
申请人： BRAUN GMBH , BIELFELDT UWE , OLT SILVIA , STOERKEL ULRICH , GLIEMROTH FRANK , MACHO RALPH
发明人： BIELFELDT UWE , OLT SILVIA , STOERKEL ULRICH , GLIEMROTH FRANK , MACHO RALPH
IPC分类号： A46B9/04 , A46B9/06 , A46D1/00
CPC分类号： A46D1/00 , A46B9/005 , A46D1/0207 , A46D1/0238
摘要： The invention relates to a toothbrush head comprising a plurality of substantially peduncular, elastic cleaning elements that are fastened on a cleaning element support, preferably combined to tufts, and project from the support. The invention also relates to a method for producing such a toothbrush head. The invention is characterized by not using conventional bristles or filaments as the cleaning elements, which bristles or filaments are always produced from individual plastic fibers which are shortened to the required length of the bristles and combined to tufts. The invention allows to replace the aforementioned bristles or filaments having nondirectional mechanical properties, i.e. properties that are identical in all directions at an angle to the longitudinal axis, with film strips as the cleaning elements, said strips being produced from a sheet of film by suitable methods of separation. The required mechanical, especially directional properties are conferred on the film strips by suitably choosing the starting film, especially in terms of its thickness and composition, and by suitably choosing the geometry thereof. The invention allows to confer on the film strips, in a simple manner, different mechanical properties such as flexural strength, elasticity, recovery, bending deflection in different directions at an angle to their longitudinal axis.
摘要翻译：本发明涉及一种具有多个连接到一个清洁元件载体（2）大致棒状的弹性清洁元件（3）的牙刷头部，优选进料丝簇（5,6,7）固定总结并从其突出。本发明还涉及一种用于制造这样一种牙刷头部的方法。根据本发明，以便清洗元件（3）没有常规刷毛或用作定期开始形成所使用的个别塑料纤维，然后将其切割为刷毛的必要长度，并结合以形成簇的长丝。代替这种刷毛或具有非定向的长丝，即，在横向于相同的机械性能的纵向轴线的所有方向中，本发明提出了作为清洁元件使用（3）的薄膜条带（4），其通过从箔片形成过程的合适的分离来制造。

2. 发明申请

WO2010061362A2 METHOD AND DEVICE FOR THREE-DIMENSIONAL MEASUREMENT OF A DENTAL MODEL 审中-公开
标题翻译：牙科模型三维测量的方法和装置
公开(公告)号：WO2010061362A2
公开(公告)日：2010-06-03
申请号：PCT/IB2009055423
申请日：2009-11-30
申请人： BRAUN GMBH , BIELFELDT UWE , ENGELMOHR REINER , MARKGRAF DIRK , STOLPER MICHAEL
发明人： BIELFELDT UWE , ENGELMOHR REINER , MARKGRAF DIRK , STOLPER MICHAEL
IPC分类号： A61C19/04 , A61B5/00 , A61C9/00 , A61C17/00
CPC分类号： A61C19/04 , A61B5/0088 , A61B5/1077 , A61B5/1079 , A61C9/006 , A61C17/00
摘要： The invention relates to a method for determining the cleaning performance of dental cleaning products. To do so a device for three-dimensional measurement of a dental model is provided. The device has two split-beam measuring devices for generating two measurement areas of the dental model, wherein the measuring areas are different from one another. Each split-beam measuring device comprises a first and a second camera system and a beam of light, wherein the optical axis of the lens of the first camera system is inclined by a first triangulation angle (O1) and the optical axis of the lens of the second camera system is inclined by a second triangulation angle (a2) with respect to the plane of the beam of light, where Ci1 is different from a2. The dental model and the split-beam measuring devices are arranged so they can be moved in relation to one another. Two dimensions of the three-dimensional model are recorded by means of a split beam, the third dimension being generated by the relative movement. The area and layer thickness of plaque substitute residues on the three-dimensional model are determined. The cleaning performance of different dental cleaning products can thus be effectively compared.
摘要翻译：本发明涉及一种用于确定牙科清洁产品的清洁性能的方法。为此，提供了用于牙科模型的三维测量的装置。该装置具有两个分割光束测量装置，用于产生牙科模型的两个测量区域，其中测量区域彼此不同。每个分光束测量装置包括第一和第二照相机系统和光束，其中第一照相机系统的透镜的光轴倾斜第一三角测角（O1）和透镜的光轴第二相机系统相对于光束的平面倾斜第二三角测角（a2），其中Ci1不同于a2。牙科模型和分割光束测量装置被布置成使得它们可以相对于彼此移动。通过分割光束记录三维模型的两个维度，第三维度由相对运动产生。确定三维模型上斑块替代残留物的面积和层厚度。因此可以有效地比较不同牙科清洁用品的清洁性能。

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