发明名称 牙体轴向角度量角器
摘要 本实用新型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6-12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,本实用新型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。
申请公布号 CN201185973Y 申请公布日期 2009.01.28
申请号 CN200820077144.7 申请日期 2008.05.01
申请人 姚蔚 发明人 姚蔚;姚欣;李军
分类号 A61C19/04(2006.01);G01B5/24(2006.01) 主分类号 A61C19/04(2006.01)
代理机构 太原同圆知识产权代理事务所(特殊普通合伙) 代理人 王金锁;田兰凤
主权项 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:在牙体轴向角度量角器正面水平方向设有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,刻度线与最上方平行线之间的间距依次为:0.1783-0.3566,0.1783-0.3566,0.1783-0.3566,0.1784-0.3568,0.1784-0.3568,0.1784-0.3568,0.1784-0.3568,0.1784-0.3568,0.1785-0.3570,0.1785-0.3570,0.1786-0.3572,0.1786-0.3572,0.1787-0.3574,0.1787-0.3574,0.1788-0.3576,0.1788-0.3576,0.1789-0.3578,0.1790-0.3580,0.1791-0.3582,0.1792-0.3584,0.1792-0.3584,0.1793-0.3586,0.1794-0.3588,0.1795-0.3590,0.1796-0.3592,0.1797-0.3594,0.1799-0.3598,0.1800-0.3600,0.1801-0.3602,0.1802-0.3604,刻度线与最下方平行线之间的间距依次为:0.1993-0.3986,0.1993-0.3986,0.1993-0.3986,0.1993-0.3986,0.1993-0.3986,0.1993-0.3986,0.1994-0.3988,0.1994-0.3988,0.1994-0.3988,0.1995-0.3990,0.1995-0.3990,0.1996-0.3992,0.1996-0.3992,0.1997-0.3994,0.1998-0.3996,0.1999-0.3998,0.1999-0.3998,0.2000-0.4000,0.2001-0.4002,0.2002-0.4004,0.2003-0.4006,0.2004-0.4008,0.2005-0.4010,0.2006-0.4012,0.2007-0.4014,0.2009-0.4018,0.2010-0.4020,0.2011-0.4022,0.2013-0.4026,0.2014-0.4028;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,刻度线与最上方平行线之间的间距依次为:0.0767-0.1534,0.0767-0.1534,0.0768-0.1536,0.0769-0.1538,0.0771-0.1542,0.0774-0.1548,0.0777-0.1554,0.0780-0.1560,0.0784-0.1568,0.0788-0.1576,0.0793-0.1586,0.0798-0.1596,0.0804-0.1608,0.0811-0.1622,0.0818-0.1638,0.0826-0.1652,0.0834-0.1668,0.0843-0.1686,0.0852-0.1704,0.0863-0.1726,0.0874-0.1748,0.0886-0.1772,0.0898-0.1796,0.0912-0.1824,0.0926-0.1852,0.0941-0.1882,0.0957-0.1914,0.0974-0.1948,0.0993-0.1986,0.1012-0.2024,刻度线与最下方平行线之间的间距依次为:0.1814-0.3628,0.1815-0.3630,0.1817-0.3634,0.1821-.3642,0.1825-0.3650,0.1831-0.3662,0.1837-0.3674,0.1845-0.3690,0.1854-0.3708,0.1865-0.3730,0.1876-0.3752,0.1889-0.3778,0.1903-0.3806,0.1918-0.3836,0.1935-0.3870,0.1953-0.3906,0.1973-0.3946,0.1994-0.3988,0.2017-0.4034,0.2041-0.4082,0.2067-0.4134,0.2095-0.4190,0.2125-0.4250,0.2157-0.4314,0.2191-0.4382,0.2227-0.4454,0.2265-0.4530,0.2035-0.4070,0.2349-0.4698,0.2395-0.4790,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。
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