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    • 3. 发明申请
    • IMPLANT WITH ENLARGED PROXIMAL SEGMENT
    • 具有广泛的临时部分
    • WO0149200A3
    • 2002-09-12
    • PCT/US0035511
    • 2000-12-29
    • BIOLOK INT INC
    • HOLLANDER BRUCEKOZAK INGO
    • A61C8/00
    • A61C8/0022
    • A dental implant for securement within a bore within a maxilla or mandible, inclusive of the cortical bone includes a threaded elongate anchor having a proximal upper portion (14) having a larger outside diameter than that of an integral distal lower portion (16), the anchor defining, in axial cross-section, an envelope in which the upper portion substantially defines a cylinder and the lower portion substantially defines a conical section, and an engageable head (18) integrally dependent from a proximal surface of the proximal portion of the anchor, the head having an outside diameter smaller than a greatest outside diameter of the proximal portion of the anchor, the outside diameter of the head also equal or less than a diameter of an entry region into the bore. A greatest axial length of the lower portion defines a length of about 6.0 mm.
    • 用于固定在上颌骨或下颌骨内的孔内的牙科植入物,包括皮质骨包括具有近端上部部分(14)的螺纹细长锚固件,其具有比整体远侧下部部分(16)更大的外径, 在轴向横截面中限定了一个封套,其中上部基本上限定了一个圆筒,而下部基本上限定了一个圆锥形部分,以及一个从锚固件的近端部分的近端表面整体依赖的可接合头部 ,所述头部的外径小于所述锚固件的近侧部分的最大外径,所述头部的外径也等于或小于进入所述孔的入口区域的直径。 下部的最大轴向长度限定为约6.0mm的长度。
    • 7. 发明申请
    • MICROMECHANICAL SEAL FOR DENTAL IMPLANT SYSTEMS
    • 牙科植入物系统的微型密封
    • WO0226154A3
    • 2003-05-08
    • PCT/US0129277
    • 2001-09-19
    • BIOLOK INT INC
    • HOLLANDER BRUCE LKOZAK INGO
    • A61C8/00F16B33/00
    • F16B33/004A61C8/005A61C8/0059A61C8/006A61C8/0069Y10T403/4991
    • A micromechanical seal (26) between a first body (10) and a second body (12) is co-axially threadably securable about a portion of the first body. The seal is created by the combination of an annular planar radial surface within the first body; a surface of rotation of the first body disposed radially inwardly of the annular plane surface and defining, within a radial plane of the body, an obtuse angle, relative to the planar radial surface, in a range of about 90.5 to about 92 degrees; and an annular convex radial surface within the second body, such surface fully complemental in radial dimension to the planar radial surface of the first body, the annular convex surface defining a radius of curvature in a range of about 2 to about 8 ten thousandths of an inch, in which upon complete axial threadable securement of the second body into the first body, a region of compression of material forming the convex surface of the second body occurs at a tangent point of the first and second radial surfaces and in which polar alignment between the first and second bodies, during their threadable securement is facilitated by the above defined obtuse angle.
    • 在第一主体(10)和第二主体(12)之间的微机械密封件(26)围绕第一主体的一部分同轴地可螺纹固定。 密封是通过第一体内的环形平面径向表面的组合产生的; 所述第一主体的旋转表面设置在所述环形平面表面的径向内侧,并且在所述主体的径向平面内限定在约90.5至约92度的范围内的相对于所述平面径向表面的钝角; 以及在所述第二主体内的环形凸形径向表面,所述表面在径向尺寸上与所述第一主体的平面径向表面完全互补,所述环形凸起表面限定在约2至约8万分之一的范围内的曲率半径 英寸,其中当第二主体完全轴向可螺纹固定到第一主体中时​​,形成第二主体的凸面的材料的压缩区域发生在第一和第二径向表面的切点处, 通过上述定义的钝角来促进第一和第二主体在其可螺纹固定期间。