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牙體軸向角度量角器的制作方法

文檔序號(hào):1237917閱讀:605來(lái)源:國(guó)知局
專利名稱:牙體軸向角度量角器的制作方法
技術(shù)領(lǐng)域
本實(shí)用新型屬于一種量角器,涉及一種牙體軸向角度量角器。

背景技術(shù)
口腔醫(yī)學(xué)領(lǐng)域有一個(gè)重要概念稱為“牙體軸向聚合度”,是指當(dāng)需要進(jìn)行固定義齒修復(fù)時(shí)需先將牙齒制備成一定的形態(tài),其中與牙體長(zhǎng)軸相平行的軸面的延長(zhǎng)線在頜向的夾角為軸向集合度,也就是聚合度。此角度對(duì)修復(fù)體的固位效果有直接影響,一般認(rèn)為它在2-6度之間最為理想,但由于口內(nèi)牙體預(yù)備的實(shí)際困難,總體聚合度在20度以內(nèi)也是可以接受的。一般量角器可測(cè)量角度為180度,對(duì)于牙科來(lái)說(shuō)涉及角度過(guò)大,且精度不夠。

發(fā)明內(nèi)容
本實(shí)用新型就是要解決一般量角器在測(cè)量牙體軸向聚合度過(guò)程中存在的角度過(guò)大,精度不夠,操作不便的問(wèn)題。
本實(shí)用新型采用以下技術(shù)方案一種牙體軸向角度量角器,形狀為正方形,雙面設(shè)置刻度線,在牙體軸向角度量角器正面水平方向設(shè)有2條以上等間距的平行線,最下方平行線下設(shè)有0-30度的刻度,垂直線一側(cè)設(shè)有30條刻度線,刻度線與最上方平行線之間的間距依次為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,刻度線與最下方平行線之間的間距依次為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;在牙體軸向角度量角器反面水平方向設(shè)有2條以上等間距的平行線,最下方平行線下設(shè)有0-6度的刻度,垂直線一側(cè)設(shè)有30條刻度線,刻度線與最上方平行線之間的間距依次為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,刻度線與最下方平行線之間的間距依次為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,所有間距的單位為厘米,牙體軸向角度量角器采用不銹鋼材質(zhì)。
牙體軸向角度量角器用于口腔醫(yī)學(xué)固定義齒修復(fù)中的牙體預(yù)備角度的測(cè)定,是將通用量角器局部放大,增加刻度線并增加水平向線條,形成的特殊量角器,雙面刻度,專門(mén)用于0-30度角度以及0-6度的精確測(cè)量,有效量程和外形尺寸非常適用于牙體軸面角度的測(cè)量,能夠既精確又迅速的測(cè)得牙體軸面角度。

圖1是本實(shí)用新型的正面結(jié)構(gòu)示意圖, 圖2是本實(shí)用新型的反面結(jié)構(gòu)示意圖。
具體實(shí)施方式
牙體軸向角度量角器是將通用量角器局部放大,增加刻度線并增加水平向線條,形成的特殊量角器,采用不銹鋼材質(zhì),形狀為邊長(zhǎng)6厘米的正方形,牙體軸向角度量角器雙面設(shè)置刻度,水平方向設(shè)有13條等間距的平行線,最下方平行線下設(shè)有0-30度的刻度,用于0-30度角度的測(cè)量,垂直線一側(cè)設(shè)有30條刻度線,刻度線與最上方平行線之間的間距依次為0.1783,0.1783,0.1783,0.1784,0.1784,0.1784,0.1784,0.1784,0.1785,0.1785,0.1786,0.1786,0.1787,0.1787,0.1788,0.1788,0.1789,0.1790,0.1791,0.1792,0.1972,0.1793,0.1794,0.1795,0.1796,0.1797,0.1799,0.1800,0.1801,0.1802,刻度線與最下方平行線之間的間距依次為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;在牙體軸向角度量角器反面水平方向設(shè)有13條等間距的平行線,最下方平行線下設(shè)有0-6度的刻度,用于0-6度角度的精確測(cè)量,垂直線一側(cè)設(shè)有30條刻度線,刻度線與最上方平行線之間的間距依次為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,刻度線與最下方平行線之間的間距依次為0.1814,0.1815,0.1817,0.1821,0.1825,0.1831,0.1837,0.1845,0.1854,0.18650.1876,0.1889,0.1903,0.1918,0.1935,0.1953,0.1973,0.1994,0.2017,0.2041,0.2067,0.2095,0.2125,0.2157,0.2191,0.2227,0.2265,0.2035,0.2349,0.2395,所有間距的單位為厘米,牙體軸向角度量角器采用不銹鋼材質(zhì)。
牙體軸向角度量角器的具體設(shè)定方法取一點(diǎn)為中心點(diǎn),并以此為中心畫(huà)出垂直線1和水平線2兩條射線,在水平線條線2距中心點(diǎn)6-12厘米處再畫(huà)一條與之垂直的垂直向線3,線3與線1同向且平行,以中心點(diǎn)為圓心,線1為0度線,線2為90度線,畫(huà)與線1呈30度或6度的線4,線4與線3的交點(diǎn)設(shè)為點(diǎn)1,以點(diǎn)1為起點(diǎn)畫(huà)水平線條,與線1垂直相交于點(diǎn)2,由點(diǎn)2向中心點(diǎn)方向量取6-12厘米,為點(diǎn)3,由點(diǎn)3為起點(diǎn)畫(huà)水平線,與線3相交于點(diǎn)4,連接4個(gè)點(diǎn)的矩形既為本量角器正面的圖形范圍,再以中心點(diǎn)為圓心,線1為0度線,在線1與線4之間以每1度或每0.2度畫(huà)一條射線,畫(huà)出1-29度相應(yīng)線條,完成垂直向31條刻度線,每條刻度線均與矩形的兩條水平線均相交,確定刻度線之后將6-12厘米范圍之外的部分舍棄,留矩形范圍之內(nèi)的區(qū)域既完成量角器的正面或反面設(shè)定。
使用方法將牙體軸面之間的關(guān)系轉(zhuǎn)移到口外,將量角器的一條垂直軸線與轉(zhuǎn)移設(shè)備中的一條臂相重疊,在水平方向上左右移動(dòng)轉(zhuǎn)移角度設(shè)備,至轉(zhuǎn)移設(shè)備的另一條臂與任意一條角度刻度線重合,此時(shí)刻度讀數(shù)就代表轉(zhuǎn)移設(shè)備中兩條臂之間的角度。
權(quán)利要求1、一種牙體軸向角度量角器,形狀為正方形,雙面設(shè)置刻度線,其特征是在牙體軸向角度量角器正面水平方向設(shè)有2條以上等間距的平行線,最下方平行線下設(shè)有0-30度的刻度,垂直線一側(cè)設(shè)有30條刻度線,刻度線與最上方平行線之間的間距依次為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,刻度線與最下方平行線之間的間距依次為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;在牙體軸向角度量角器反面水平方向設(shè)有2條以上等間距的平行線,最下方平行線下設(shè)有0-6度的刻度,垂直線一側(cè)設(shè)有30條刻度線,刻度線與最上方平行線之間的間距依次為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,刻度線與最下方平行線之間的間距依次為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,所有間距的單位為厘米,牙體軸向角度量角器采用不銹鋼材質(zhì)。
專利摘要本實(shí)用新型公開(kāi)了一種牙體軸向角度量角器,該量角器采用不銹鋼材質(zhì),形狀為邊長(zhǎng)6-12厘米的正方形,雙面設(shè)置刻度,水平方向設(shè)有2條以上等間距的平行線,垂直線一側(cè)設(shè)有30條刻度線,在牙體軸向角度量角器正面水平線下設(shè)有0-30度的刻度,反面水平線下設(shè)有0-6度的刻度。牙體軸向角度量角器用于口腔醫(yī)學(xué)固定義齒修復(fù)中的牙體預(yù)備角度的測(cè)定,是將通用量角器局部放大,增加刻度線并增加水平向線條,形成的特殊量角器,專門(mén)用于0-30度角度以及0-6度的精確測(cè)量,本實(shí)用新型的有效量程和外形尺寸非常適用于牙體軸面角度的測(cè)量,能夠既精確又迅速的測(cè)得牙體軸面角度。
文檔編號(hào)A61C19/04GK201185973SQ20082007714
公開(kāi)日2009年1月28日 申請(qǐng)日期2008年5月1日 優(yōu)先權(quán)日2008年5月1日
發(fā)明者蔚 姚, 欣 姚, 軍 李 申請(qǐng)人:蔚 姚
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