CN202619864U - 脊椎弹力定位定量测量尺 - Google Patents
脊椎弹力定位定量测量尺 Download PDFInfo
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Abstract
本实用新型涉及一种脊椎弹力定位定量测量尺,包括有长度测量尺(3),其特征在于:与长度测量尺(3)配合设有脊椎弹力定位尺(1),脊椎弹力定位尺(1)采用具有弹力可以伸缩的弹性材料构成,如扁平的弹力松紧带;脊椎弹力定位尺(1)上设有人体脊柱正位影像标记(2), 长度测量尺(3)与脊椎弹力定位尺(1)设在一连体的卷尺盒(4)内,且可分别使用;本实用新型可通过简单地测量对每块脊椎的位置进行准确定位,不仅在CT扫描时可以根据对脊椎及与不同脊椎对用不同部位的组织器官进行准确定位扫描,也有利于临床医生进行快速检查及对脊椎的准确体表定位。
Description
技术领域
本实用新型涉及一种医疗器械,具体说是一种是用于CT扫描时扫描野的定位及临床医生给患者体检时确定脊椎位置使用的一种器械;由脊椎弹力定位尺和长度测量尺构成。
背景技术
传统的CT扫描野定位都是采用目测的方法确定扫描野的位置,由于做CT检查的急症及老弱病残较多,行动不便,而且CT产生的射线能量大,穿透力强,检查时并不需要脱掉衣服进行检查,因此给患者进行扫描野定位时容易出现扫描野定位不准的情况。扫描野的定位不准不仅影响了工作效率,也容易产生漏检或过检及患者接受超剂量射线的情况。其次,临床医生在给病人做检查时往往也要对病人进行准确的脊椎定位,在无脊椎弹力定位定量测量尺的情况下,只能靠经验或具体通过按压脊椎的棘突的位置进行大致的定位,不仅定位不精确,对稍肥胖一点的患者根本无法定位。
发明内容
本实用新型提供一种脊椎弹力定位定量测量尺,其主体结构是由以人体脊柱正位影像标记且具有弹性伸缩功能可以对不同长度的脊柱进行准确测量的脊椎弹力定位尺和具有长度测量的功能的长度测量尺构成。实现本发明所采取的技
术方案是:该脊椎弹力定位定量测量尺,包括有长度测量尺,与长度测量尺配合设有脊椎弹力定位尺,脊椎弹力定位尺上设有人体脊柱正位影像标记,脊椎弹力定位尺采用具有弹力可以伸缩的弹性材料构成,如扁平的弹力松紧带。所说的长度测量尺与脊椎弹力定位尺设在一连体的卷尺盒内,且可分别使用。所说的脊椎弹力定位尺设置在辊轮内,辊轮与转轴固定在一起,转轴端部设有摇柄,转动摇柄可将脊椎弹力定位尺缠绕在辊轮上。
本实用新型可通过简单地测量对每块脊椎的位置进行准确定位,不仅在CT扫描时可以根据对脊椎及与不同脊椎对用不同部位的组织器官进行准确定位扫描,也有利于临床医生进行快速检查及对脊椎的准确体表定位。
附图说明
图1为本实用新型中的脊椎弹力定位尺结构示意图;
图2为本实用新型中长度测量尺与脊椎弹力定位尺设置在卷尺盒内的结构示意图。
图中, 1、脊椎弹力定位尺,2、脊柱正位影像标记,3、长度测量尺。4、卷尺盒,5、辊轮,6、转轴,7、摇柄。
具体实施方式
参照附图,该脊椎弹力定位定量测量尺,包括有长度测量尺3,与长度测量尺3配合设有脊椎弹力定位尺1,脊椎弹力定位尺1上设有人体脊柱正位影像标记2,脊椎弹力定位尺1采用具有弹力可以伸缩的弹性材料构成,如扁平的弹力松紧带。所说的长度测量尺3与脊椎弹力定位尺1设在一连体的卷尺盒4内,且可分别使用。所说的脊椎弹力定位尺1设置在辊轮5内,辊轮5与转轴6固定在一起,转轴6端部设有摇柄7,转动摇柄7可将脊椎弹力定位尺1缠绕在辊轮5上。之所以脊椎定位尺设计为弹力结构,是因为人体的脊柱由33节脊椎构成,其中,颈椎7节,胸椎12节,腰椎5节,骶尾骨一块由骶椎5节和尾椎4节构成。每个人脊柱的长度不一样,颈、胸、腰、骶、尾各处椎骨每一节的高度及其相邻的椎间隙也不一样,但是脊椎的相对位置是一致的,这样就可以采用弹性材料对脊柱的每块脊椎进行标记,使脊柱长度不同的人进行统一的脊椎位置定位。长度测量尺具有标准的长度测量功能,它不仅测量脊柱的长度,也可以对脊椎弹力定位尺所增加的比例长度做出判断。总之,采用脊椎弹力定位定量测量尺既具有对脊椎相对位置进行准确定位,又具有标准的长度测量功能,在临床工作中具有重要作用。
应用时,虽然病人的脊柱的长短差异很大,但是其33节脊椎的相对位置是一致的,这样不管病人脊柱长度差距多大,都可以使用脊椎弹力定位定量测量尺进行定位定量测量标记。由于病人的颈部上方颅底处平第一颈椎,尾椎末节在臀部下方,不管是否有衣物遮挡,均容易辨识和触及,测量时,医生一只手捏住脊椎弹力定位尺的头端即颈椎标记处,对准颈椎上部的颅底部位,另一只手捏住脊椎弹力定位尺的末端即尾椎末节部位,拉紧具有弹力功能的脊椎弹力定位尺固定于病人尾椎末端,这时,脊椎弹力定位尺上每一节脊椎的位置恰好对应人体实际每一节脊椎的位置。脊椎定位十分准确方便。虽然这样测量所得到的每一节椎体的大小是一个按比例放大的数据,但此数据可与长度测量尺上的标准数据进行比对,进而我们可以知道脊椎的实际大小。
Claims (3)
1.一种脊椎弹力定位定量测量尺,包括有长度测量尺(3),其特征在于:与长度测量尺(3)配合设有脊椎弹力定位尺(1),脊椎弹力定位尺(1)采用具有弹力可以伸缩的弹性材料构成,如扁平的弹力松紧带;脊椎弹力定位尺(1)上设有人体脊柱正位影像标记(2)。
2.按照权利要求1所说的脊椎弹力定位定量测量尺,其特征在于:所说的长度测量尺(3)与脊椎弹力定位尺(1)设在一连体的卷尺盒(4)内,且可分别使用。
3.按照权利要求2所说的脊椎弹力定位定量测量尺,其特征在于:所说的脊椎弹力定位尺(1)设置在辊轮(5)内,辊轮(5)与转轴(6)固定在一起,转轴(6)端部设有摇柄(7),转动摇柄(7)可将脊椎弹力定位尺(1)缠绕在辊轮(5)上。
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103536309A (zh) * | 2012-07-14 | 2014-01-29 | 莱芜钢铁集团有限公司医院 | 脊椎弹力定位定量测量尺 |
CN108778366A (zh) * | 2016-01-21 | 2018-11-09 | 赫利奥斯医疗投资有限责任公司 | 注射部位瞄准装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103536309A (zh) * | 2012-07-14 | 2014-01-29 | 莱芜钢铁集团有限公司医院 | 脊椎弹力定位定量测量尺 |
CN108778366A (zh) * | 2016-01-21 | 2018-11-09 | 赫利奥斯医疗投资有限责任公司 | 注射部位瞄准装置 |
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