公开(公告)号：US09564066B1

公开(公告)日：2017-02-07

申请号：US15151472

申请日：2016-05-10

申请人： KING SAUD UNIVERSITY

发明人： Waled Mohammed Alshhrani ,  Hanan Nejer Sahil Alotaibi

IPC分类号： G09B19/00 ,  G09B23/28

CPC分类号： G09B23/283 ,  G09B19/00 ,  G09B23/30

摘要： The denture construction teaching tool is an educational tool for instructing students on the molding process used to construct removable dental prosthodontics. The denture construction teaching tool includes a base having opposed upper and lower surfaces, and a spacer block releasably secured to the upper surface of the base. A set of tooth molds are releasably secured to the upper surface of the base about the spacer block. Each of the tooth molds has an injection port and a venting port formed therethrough. Each tooth mold further has a lower molding portion and an open upper portion. A removable lid releasably covers the open upper portions of the set of tooth molds, such that a molding material may be injected through the injection ports of the set of tooth molds with excess molding material exiting through the respective venting ports.

摘要翻译： 义齿构造教学工具是指导学生用于构建可移动牙修复术的成型过程的教学工具。 义齿结构教学工具包括具有相对的上表面和下表面的基部和可释放地固定到基部的上表面的间隔块。 一组齿模可释放地固定到基座的上表面周围的间隔块。 每个齿模具有一个注射口和一个通过其形成的通气口。 每个齿模进一步具有下模制部分和敞开的上部。 可拆卸的盖可释放地覆盖该组牙模组的敞开的上部，使得模制材料可以通过多个模制材料通过相应的通气口离开而通过该组模具的注射口注入。

公开(公告)号：US09427292B1

公开(公告)日：2016-08-30

申请号：US14965812

申请日：2015-12-10

申请人： KING SAUD UNIVERSITY

发明人： Hanan Nejer Sahil Alotaibi ,  Waled Mohammed Alshhrani

IPC分类号： A61C11/00 ,  A61C11/08

CPC分类号： A61C11/003 ,  A61C9/0093 ,  A61C11/001 ,  A61C11/087

摘要： The adjustable fixator for scanning dental casts includes upper and lower plates which are adapted for releasably securing a dental cast to be optically scanned therebetween. The upper and lower plates are selectively vertically adjustable with respect to one another, and a bottom surface of the lower plate is adapted for releasable mounting in an optical scanner. The upper plate is secured to a cylindrical shell which slidably receives a vertical support mounted to the lower plate, allowing the user to slidably adjust the height of the upper plate with respect to the lower plate. An engaging member mounted to the cylindrical support slides within a vertically extending slot formed through the cylindrical shell. The vertical position of the upper plate may be locked by sliding the engaging member into a selected one of a plurality of horizontally extending slots also formed through the cylindrical shell.

摘要翻译： 用于扫描牙科铸件的可调节固定器包括上板和下板，其适于可释放地固定要在其间进行光学扫描的牙铸。 上板和下板相对于彼此选择性地可垂直调节，并且下板的底表面适于可释放地安装在光学扫描器中。 上板被固定到圆筒形壳体上，该壳体可滑动地容纳安装到下板的垂直支撑件，允许使用者相对于下板滑动地调节上板的高度。 安装到圆柱形支撑件的接合构件在通过圆柱形壳体形成的垂直延伸的狭槽内滑动。 上板的垂直位置可以通过将接合构件滑入也通过圆柱形壳体形成的多个水平延伸的槽中的选定的一个中而被锁定。