【摘要】 本发明公开了一种牙体轴向角度量角器,该量角器采用不锈钢材质, 形状为边长6或12厘米的正方形,双面设置刻度,水平方向设有2条以 上等间距的平行线,垂直线一侧设有30条刻度线,在牙体轴向角度量角 器正面水平线下设有0-30度的刻度,反面水平线下设有0-6度的刻度。 牙体轴向角度量角器用于口腔医学固定义齿修复中的牙体预备角度的测 定,是将通用量角器局部放大,增加刻度线并增加水平向线条,形成的 特殊量角器,专门用于0-30度角度以及0-6度的精确测量,本发明 的有效量程和外形尺寸非常适用于牙体轴面角度的测量,能够既精确又 迅速的测得牙体轴面角度。 【专利类型】发明授权 【申请人】姚 蔚 【申请人类型】个人 【申请人地址】030001山西省太原市迎泽区寇庄西路11号1号楼3单元7号 【申请人地区】中国 【申请人城市】太原市 【申请人区县】迎泽区 【申请号】CN200810054907.0 【申请日】2008-05-01 【申请年份】2008 【公开公告号】CN100591302C 【公开公告日】2010-02-24 【公开公告年份】2010 【授权公告号】CN100591302C 【授权公告日】2010-02-24 【授权公告年份】2010.0 【IPC分类号】A61C19/04; G01B5/24 【发明人】姚蔚; 姚欣; 李军 【主权项内容】1、一种牙体轴向角度量角器,形状为正方形,双面设置刻度线,其特 征是:牙体轴向角度量角器边长为6厘米,正面水平方向设有2条以上等 间距的平行线,最下方平行线下设有0-30度的刻度,垂直线一侧设有30 条刻度线,相邻刻度线间隔1度,刻度线与最上方平行线交点之间的间距 依次为:0.0767,0.0767,0.0768,0.0769,0.0771,0.0774,0.0777,0.0780,0.0784, 0.0788,0.0793,0.0798,0.0804,0.0811,0.0818,0.0826,0.0834,0.0843,0.0852, 0.0863,0.0874,0.0886,0.0898,0.0912,0.0926,0.0941,0.0957,0.0974,0.0993, 0.1012,刻度线与最下方平行线交点之间的间距依次为:0.1814,0.1815, 0.1817,0.1821,0.1825,0.1831,0.1837,0.1845,0.1854,0.1865,0.1876,0.1889, 0.1903,0.1918,0.1935,0.1953,0.1973,0.1994,0.2017,0.2041,0.2067,0.2095, 0.2125,0.2157,0.2191,0.2227,0.2265,0.2305,0.2349,0.2395;在牙体轴向 角度量角器反面水平方向设有2条以上等间距的平行线,最下方平行线下 设有0-6度的刻度,垂直线一侧设有30条刻度线,相邻刻度线间隔0.2 度,刻度线与最上方平行线交点之间的间距依次为:0.1783,0.1783,0.1783, 0.1784,0.1784,0.1784,0.1784,0.1784,0.1785,0.1785,0.1786,0.1786,0.1787, 0.1787,0.1788,0.1788,0.1789,0.1790,0.1791,0.1792,0.1792,0.1793,0.1794, 0.1795,0.1796,0.1797,0.1799,0.1800,0.1801,0.1802,刻度线与最下方平 行线交点之间的间距依次为:0.1993,0.1993,0.1993,0.1993,0.1993,0.1993, 0.1994,0.1994,0.1994,0.1995,0.1995,0.1996,0.1996,0.1997,0.1998,0.1999, 0.1999,0.2000,0.2001,0.2002,0.2003,0.2004,0.2005,0.2006,0.2007,0.2009, 0.2010,0.2011,0.2013,0.2014;所有间距的单位为厘米,牙体轴向角度量角 器采用不锈钢材质。 【当前权利人】姚 蔚 【当前专利权人地址】山西省太原市迎泽区寇庄西路11号1号楼3单元7号 【引证次数】3.0 【他引次数】3.0 【家族引证次数】3.0 【家族被引证次数】2