CN104921729A - Two-point discrimination measurer - Google Patents
Two-point discrimination measurer Download PDFInfo
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- CN104921729A CN104921729A CN201510317355.8A CN201510317355A CN104921729A CN 104921729 A CN104921729 A CN 104921729A CN 201510317355 A CN201510317355 A CN 201510317355A CN 104921729 A CN104921729 A CN 104921729A
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- 238000005259 measurement Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 241001422033 Thestylus Species 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000002683 hand surgery Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
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Abstract
本发明公开了一种两点辨别觉测量器，包括：测量尺；所述测量尺在0刻度端设有固定测针；所述固定测针的针尖与测量尺的0刻度线在同一直线上；所述测量尺上设有可沿测量尺水平滑动的活动测针；所述固定测针的针尖和活动测针的针尖之间的距离为两点辨别觉的距离。通过上述方式，本发明结构简单，操作方便；测量结果更加精确。
The invention discloses a two-point discrimination measuring device, comprising: a measuring ruler; the measuring ruler is provided with a fixed measuring needle at the 0 scale end; the tip of the fixed measuring needle is on the same straight line as the 0 scale line of the measuring ruler ; The measuring ruler is provided with a movable stylus that can slide horizontally along the measuring ruler; the distance between the tip of the fixed stylus and the tip of the movable stylus is the distance of two-point discrimination. Through the above method, the present invention has simple structure and convenient operation; the measurement result is more accurate.
Description
技术领域 technical field
本发明属于医疗器械技术领域，特别涉及一种结构简单，操作方便；测量结果更加精确的两点辨别觉测量器。 The invention belongs to the technical field of medical devices, and in particular relates to a two-point discrimination measuring device with simple structure, convenient operation and more accurate measurement results.
背景技术 Background technique
在手外科疾病中，通过测量皮肤两点间的辨别觉，来检测神经的恢复情况，十分常见。目前，现有的测量方法经常采用回形针测量，再用尺子测量两针尖间的距离，但常常因手的抖动及两次测量，导致测量结果的误差。 In hand surgery diseases, it is very common to detect the recovery of nerves by measuring the discrimination between two points on the skin. At present, the existing measurement methods often use a paper clip to measure, and then use a ruler to measure the distance between the two needle points, but often due to hand shaking and two measurements, errors in the measurement results are caused.
发明内容 Contents of the invention
本发明主要解决的技术问题是提供一种结构简单，操作方便；测量结果更加精确的两点辨别觉测量器。 The technical problem mainly solved by the invention is to provide a two-point discrimination measuring device with simple structure, convenient operation and more accurate measurement results.
为解决上述技术问题，本发明采用的一个技术方案是一种两点辨别觉测量器，包括：测量尺；所述测量尺在0刻度端设有固定测针；所述固定测针的针尖与测量尺的0刻度线在同一直线上；所述测量尺上设有可沿测量尺水平滑动的活动测针；所述固定测针的针尖和活动测针的针尖之间的距离为两点辨别觉的距离。 In order to solve the above-mentioned technical problems, a technical solution adopted by the present invention is a two-point discrimination measuring device, comprising: a measuring ruler; the measuring ruler is provided with a fixed stylus at the 0 scale end; The 0 scale line of the measuring ruler is on the same straight line; the measuring ruler is provided with a movable stylus that can slide horizontally along the measuring ruler; the distance between the tip of the fixed stylus and the tip of the movable stylus is two points to distinguish feel the distance.
优选的，所述活动测针包括：滑块；所述滑块套于测量尺上；所述滑块的下端设有测针；所述滑块对应测量尺刻度的面上设有孔；所述孔内设有读数指针；所述读数指针与滑块下端测针的针尖在同一直线上。 Preferably, the movable stylus includes: a slider; the slider is set on the measuring ruler; the lower end of the slider is provided with a stylus; the surface of the slider corresponding to the scale of the measuring ruler is provided with a hole; A reading pointer is arranged in the hole; the reading pointer is on the same straight line as the needle tip of the measuring needle at the lower end of the slider.
本发明的有益效果是：本发明所述的一种两点辨别觉测量器；结构简单，操作方便；避免了纯手工操作及两次测量，使测量结果更加精确。 The beneficial effects of the present invention are: the two-point discrimination measuring device described in the present invention has simple structure and convenient operation; pure manual operation and two measurements are avoided, and the measurement result is more accurate.
附图说明 Description of drawings
附图1为本发明的一种两点辨别觉测量器的结构示意图； Accompanying drawing 1 is the structural representation of a kind of two-point discrimination sense measuring device of the present invention;
其中：1、测量尺；2、固定测针；3、活动测针；4、滑块；5、测针；6、孔；7、读数指针；。 Among them: 1. measuring ruler; 2. fixed stylus; 3. movable stylus; 4. slider; 5. stylus; 6. hole; 7. reading pointer.
具体实施方式 Detailed ways
下面结合附图对本发明的较佳实施例进行详细阐述，以使本发明的优点和特征能更易于被本领域技术人员理解，从而对本发明的保护范围做出更为清楚明确的界定。 The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.
请参阅图1，本发明实施例包括： Please refer to Fig. 1, the embodiment of the present invention comprises:
一种两点辨别觉测量器，包括：测量尺1；所述测量尺1在0刻度端设有固定测针2；所述固定测针2的针尖与测量尺1的0刻度线在同一直线上；所述测量尺1上设有可沿测量尺1水平滑动的活动测针3；所述固定测针2的针尖和活动测针3的针尖之间的距离为两点辨别觉的距离；所述活动测针3包括：滑块4；所述滑块4套于测量尺1上；所述滑块4的下端设有测针5；所述滑块4与测量尺1刻度相对的面上设有孔6；所述孔6内设有读数指针7；所述读数指针7与滑块4下端测针5的针尖在同一直线上。 A two-point discrimination measuring device, comprising: a measuring ruler 1; the measuring ruler 1 is provided with a fixed stylus 2 at the 0 scale end; the tip of the fixed stylus 2 is on the same straight line as the 0 scale line of the measuring ruler 1 Above; the measuring ruler 1 is provided with a movable stylus 3 that can slide horizontally along the measuring ruler 1; the distance between the tip of the fixed stylus 2 and the tip of the movable stylus 3 is the distance of two-point discrimination; The movable probe 3 includes: a slider 4; the slider 4 is set on the measuring ruler 1; the lower end of the slider 4 is provided with a measuring needle 5; the surface of the slider 4 opposite to the scale of the measuring ruler 1 is A hole 6 is arranged on the top; a reading pointer 7 is arranged in the hole 6; the reading pointer 7 is on the same straight line as the needle tip of the measuring needle 5 at the lower end of the slider 4 .
测量时，首先移动滑块4，带动滑块4下端的测针5移动，即调整固定测针2与活动测针3之间的距离，然后将固定测针2和活动测针3同时刺在测量者的皮肤上；然后根据测量者的信息反馈，调整固定测针2与活动测针3之间的距离变大或者变小，最后经过多次刺入测试，当测量者反馈的信息为只有一个测针在刺的感觉时，通过读数指针7读出测量尺1上的数值，即两点间的辨别觉。 When measuring, first move the slider 4 to drive the stylus 5 at the lower end of the slider 4 to move, that is, to adjust the distance between the fixed stylus 2 and the movable stylus 3, and then stab the fixed stylus 2 and the movable stylus 3 at the same time. on the skin of the measurer; then according to the information feedback from the measurer, adjust the distance between the fixed stylus 2 and the movable stylus 3 to become larger or smaller. When a stylus is stabbing, the numerical value on the measuring ruler 1 is read by the reading pointer 7, that is, the discrimination between two points.
本发明的有益效果是：本发明所述的一种两点辨别觉测量器；结构简单，操作方便；避免了纯手工操作及两次测量，使测量结果更加精确。 The beneficial effects of the present invention are: the two-point discrimination sensor described in the present invention has a simple structure and is easy to operate; it avoids pure manual operation and two measurements, and makes the measurement result more accurate.
以上仅是本发明的具体应用范例，对本发明的保护范围不构成任何限制。凡采用等同变换或者等效替换而形成的技术方案，均落在本发明权利保护范围之内。 The above are only specific application examples of the present invention, and do not constitute any limitation to the protection scope of the present invention. All technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
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| CN201510317355.8A CN104921729A (en) | 2015-06-11 | 2015-06-11 | Two-point discrimination measurer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109106374A (en) * | 2018-11-05 | 2019-01-01 | 青岛大学附属医院 | A kind of infant's bregma measuring instrument and its measurement method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100274181A1 (en) * | 2009-04-28 | 2010-10-28 | Abbott Diabetes Care Inc. | Smart sensor ports and methods of using same |
| CN201631177U (en) * | 2010-03-30 | 2010-11-17 | 杨淑梅 | Checker for neurology |
| CN202342013U (en) * | 2011-11-26 | 2012-07-25 | 柴凤良 | Novel skin perception examining instrument for neurology department |
| CN203226811U (en) * | 2013-05-21 | 2013-10-09 | 孙红日 | Point-to-point skin perception inspector |
| CN204863198U (en) * | 2015-06-11 | 2015-12-16 | 苏州瑞华医院有限公司 | Two -point discrimination feel caliber |
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- 2015-06-11 CN CN201510317355.8A patent/CN104921729A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100274181A1 (en) * | 2009-04-28 | 2010-10-28 | Abbott Diabetes Care Inc. | Smart sensor ports and methods of using same |
| CN201631177U (en) * | 2010-03-30 | 2010-11-17 | 杨淑梅 | Checker for neurology |
| CN202342013U (en) * | 2011-11-26 | 2012-07-25 | 柴凤良 | Novel skin perception examining instrument for neurology department |
| CN203226811U (en) * | 2013-05-21 | 2013-10-09 | 孙红日 | Point-to-point skin perception inspector |
| CN204863198U (en) * | 2015-06-11 | 2015-12-16 | 苏州瑞华医院有限公司 | Two -point discrimination feel caliber |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109106374A (en) * | 2018-11-05 | 2019-01-01 | 青岛大学附属医院 | A kind of infant's bregma measuring instrument and its measurement method |
| CN109106374B (en) * | 2018-11-05 | 2023-07-21 | 青岛大学附属医院 | An infant fontanel measuring instrument and its measuring method |
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