CN2376267Y - 一种曲面x光机咬颌器 - Google Patents

一种曲面x光机咬颌器 Download PDF

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Publication number
CN2376267Y
CN2376267Y CN 99221129 CN99221129U CN2376267Y CN 2376267 Y CN2376267 Y CN 2376267Y CN 99221129 CN99221129 CN 99221129 CN 99221129 U CN99221129 U CN 99221129U CN 2376267 Y CN2376267 Y CN 2376267Y
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China
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jaw
biting
ray machine
handle
curved surface
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Expired - Fee Related
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CN 99221129
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Inventor
许祖闪
张凯
刘衍广
黄忠义
孙华平
何京刚
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WENDENG CENTRAL HOSPITAL WEIHAI CITY
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WENDENG CENTRAL HOSPITAL WEIHAI CITY
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Abstract

本实用新型涉及一种医疗器械,具体地说是一种曲面X光机咬颌器。其设支撑杆和咬颌柄,支撑杆固定于X光机支架平台上的固定座上,咬颌柄安装在支撑杆上,咬颌柄前端设咬颌槽,咬颌槽下面设一凸沿,凸沿后方设有后咬颌槽。这样便于固定上、下颌,并使下颌反咬合,避免下颌骨后缘与茎突重叠,能很好的显示颞骨茎突,可用于上、下颌骨的摄影和茎突摄影。

Description

一种曲面X光机咬颌器
本实用新型涉及一种医疗器械，具体地说是一种曲面X光机咬颌器。
据申请人所知，在用X光机进行口腔摄影检查时，咬颌器是常用的工具，现有的咬颌器由支撑杆和咬颌柄组成，咬颌柄只起固定作用，不能进行反咬颌，不能进行颞骨茎突投照。使用不方便，最终效果也不理想。
本实用新型的目的旨在克服上述现有技术之不足，提供一种结构简单，使用方便，便于固定上、下颌，并使下颌反咬合，避免下颌骨后缘与茎突重叠，能很好地显示颞骨茎突的曲面X光机咬颌器。
为实现上述目的，一种曲面X光机咬颌器，其设支撑杆和咬颌柄，咬颌柄安装在支撑杆上，其特征在于咬颌柄前端设有咬颌槽，咬颌槽的下面设一凸沿，凸沿后方设有反咬颌槽。
本实用新型由于采用了上述结构，其便于固定上、下颌，并使下颌反咬合，避免下颌骨后缘与茎突重叠，能很好地显示颞骨茎突，从而能方便的进行颞骨茎突投照。
下面结合附图对本实用新型做进一步详细描述：
图1为本实用新型结构示意图。
从图1中可以看出，本实用新型一种曲面X光机咬颌器，其设支撑杆1、咬颌柄2、咬颌槽3、反咬颌槽4、凸沿5。其中咬颌柄2安装在支撑杆1上，咬颌槽3设于咬颌柄2的前端，咬颌槽3下面设有凸沿5，反咬颌槽4位于凸沿5的后方。本实用新型使用时，支撑杆1固定于X光机支架平台上的固定座上，患者下颌前伸，下齿咬合于反咬颌槽内，上齿咬合于咬颌槽内。这样便于固定上、下颌，并使下颌反咬合，避免下颌骨后缘与茎突重叠，能很好的显示颞骨茎突，可用于上、下颌骨的摄影和茎突摄影。

Claims (1)

1.一种曲面X光机咬颌器，其设支撑杆和咬颌柄，咬颌柄安装在支撑杆上，其特征在于咬颌柄前端设咬颌槽，咬颌槽下面设一凸沿，凸沿后方设有反咬颌槽。
CN 99221129 1999-06-04 1999-06-04 一种曲面x光机咬颌器 Expired - Fee Related CN2376267Y (zh)

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Application Number Priority Date Filing Date Title
CN 99221129 CN2376267Y (zh) 1999-06-04 1999-06-04 一种曲面x光机咬颌器

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Application Number Priority Date Filing Date Title
CN 99221129 CN2376267Y (zh) 1999-06-04 1999-06-04 一种曲面x光机咬颌器

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CN2376267Y true CN2376267Y (zh) 2000-05-03

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102727244A (zh) * 2012-07-10 2012-10-17 南方医科大学 一种牙科x线射线设备中固位用的咬合叉
CN104997530A (zh) * 2014-04-17 2015-10-28 塞弗拉合作社 用于获取口外牙科射线照相的颅支持器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102727244A (zh) * 2012-07-10 2012-10-17 南方医科大学 一种牙科x线射线设备中固位用的咬合叉
CN104997530A (zh) * 2014-04-17 2015-10-28 塞弗拉合作社 用于获取口外牙科射线照相的颅支持器

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