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    • 1. 发明授权
    • Variable geometry osteotome for ridge expansion
    • 可变几何截骨器用于脊部扩张
    • US09333058B1
    • 2016-05-10
    • US14036152
    • 2013-09-25
    • Pavel Krastev
    • Pavel Krastev
    • A61C3/02A61C8/00
    • A61C8/0092A61C8/0089
    • A set of Osteotomes used for forming an implant socket during a ridge expansion osteotomy may be specially constructed to reduce crestal alveolar stress and to reduce likelihood of a crestal fracture. Each osteotome includes a conical working tip having a free end and a working base. A first osteotome of the set has a working tip formed with a first diameter, Y, at the free end, and a second diameter, X, at the working base, with the second diameter being larger than the first diameter, X>Y; and wherein for each successive osteotome of the set, the diameter at the free end increases linearly by a constant increment, k, and the diameter at the working base alternately increases by a constant increment, C, as a step function. Other interrelationships between the free end and the working base of the previous and successive osteotomes operate to maintain crestal integrity.
    • 在脊扩张截骨期间用于形成植入物插座的一组骨凿可以被特别地构造以减少牙槽孔应力并降低冠状骨折的可能性。 每个骨凿包括具有自由端和工作基座的锥形工作尖端。 该组的第一骨凿具有在自由端形成有第一直径Y的工作尖端,在工作基部处具有第二直径X,第二直径大于第一直径X> Y; 并且其中对于组的每个连续的骨凿,自由端的直径线性增加恒定的增量k,并且工作台面上的直径作为阶梯函数交替地增加一个常数增量C。 先前和连续骨折切割术的自由端和工作基础之间的其他相互关系操作以维持冠状完整性。
    • 9. 发明授权
    • Dental implant surgery organizer case
    • 牙科植入手术组织者案例
    • US09545297B1
    • 2017-01-17
    • US13959963
    • 2013-08-06
    • Pavel Krastev
    • Pavel Krastev
    • A61C19/10A61J1/00B65D21/02
    • A61B50/33A61B50/20A61B50/31A61B90/94A61B2050/0056A61B2050/185A61B2050/3011A61B2050/3015A61B2050/311A61C8/0081A61C8/0087A61C19/02A61J1/00A61J1/03B65D21/0201
    • A dental implant organizer case includes a housing with a plurality of compartments selectively arranged therein. Each compartment includes: a respective lid pivotally mounted to the housing to cover the compartment's cavity when closed; means for biasing the lid from the closed to the open position; means to releasably secure the lid in the closed position; means to releasably support dental implant containers within the compartment, in an upright position; and a respective tooth number marking to indicate the tooth intended for the implant containers therein. The selectively arranged compartments may form a semi-circular or an in-line arrangement. Two compartment levels may be utilized, with the lower compartments being accessible using a tray being slidable with respect to the housing. Two cases may be secured together to be pivotable between collapsed and extended positions, where the first and second cases store dental implant containers for left-hand and right-hand teeth, respectively.
    • 牙科植入物组织器壳体包括具有选择性地布置在其中的多个隔室的壳体。 每个隔室包括:相应的盖,枢转地安装到壳体以在关闭时覆盖隔室的空腔; 用于将盖从关闭位置偏压到打开位置的装置; 用于将盖子可释放地固定在关闭位置的装置; 用于以直立位置可释放地支撑所述隔室内的牙植入物容器的装置; 以及相应的齿数标记以指示其中用于植入物容器的齿。 选择排列的隔间可以形成半圆形或直列排列。 可以使用两个隔室级别,其中使用可相对于外壳滑动的托盘来访问下隔室。 两个壳体可以固定在一起以在折叠和延伸位置之间枢转,其中第一和第二壳体分别存储用于左侧和右侧牙齿的牙齿植入物容器。