CN111795678B - Be used for three-dimensional motion analysis mark point level measurement ware - Google Patents
Be used for three-dimensional motion analysis mark point level measurement ware Download PDFInfo
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- CN111795678B CN111795678B CN202010728123.2A CN202010728123A CN111795678B CN 111795678 B CN111795678 B CN 111795678B CN 202010728123 A CN202010728123 A CN 202010728123A CN 111795678 B CN111795678 B CN 111795678B
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- dimensional motion
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- 238000004458 analytical method Methods 0.000 title claims abstract description 41
- 238000005259 measurement Methods 0.000 title claims description 41
- 210000000245 forearm Anatomy 0.000 claims abstract description 41
- 238000003745 diagnosis Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 8
- 230000005856 abnormality Effects 0.000 abstract description 6
- 238000011156 evaluation Methods 0.000 abstract description 4
- 238000004904 shortening Methods 0.000 abstract description 3
- 230000007659 motor function Effects 0.000 abstract 1
- 210000002683 foot Anatomy 0.000 description 10
- 239000003550 marker Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 208000012661 Dyskinesia Diseases 0.000 description 2
- 238000007792 addition Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 210000003423 ankle Anatomy 0.000 description 1
- 210000001142 back Anatomy 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
- G01C9/24—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble
- G01C9/26—Details
- G01C9/28—Mountings
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
本发明涉及一种用于三维运动解析标记点水平测量器，包括第一前臂、第二前臂、第一横臂、第二横臂和旋转固定轴A、旋转固定轴B；所述的第一前臂与第二前臂之间通过旋转固定轴A固定式连接，所述第一前臂与第一横臂之间通过旋转固定轴B固定式连接，所述第二前臂与第二横臂之间也通过旋转固定轴B固定式连接；所述第一横臂与第二横臂上都固定设置由水平仪，其优点表现在：本发明通过改变现有测量尺臂的长度及宽度，并增加水平仪的设置，进而能够提高三维运动解析过程荧光标记点位置的准确性，避免肉眼判断及操作的误差，从而提高数据采集的精准度，保证了运动功能异常诊断评估的数据可靠性，同时缩短操作者操作时间，提高了操作的简便性。
The present invention relates to a level measuring device for three-dimensional motion analysis marking points, comprising a first forearm, a second forearm, a first cross arm, a second cross arm and a rotation fixed axis A and a rotation fixed axis B; the first forearm and the second forearm are fixedly connected via the rotation fixed axis A, the first forearm and the first cross arm are fixedly connected via the rotation fixed axis B, and the second forearm and the second cross arm are also fixedly connected via the rotation fixed axis B; a level is fixedly arranged on both the first cross arm and the second cross arm, and the advantages are as follows: the present invention can improve the accuracy of the position of the fluorescent marking points in the three-dimensional motion analysis process by changing the length and width of the existing measuring ruler arm and adding the setting of the level, thereby avoiding errors in naked eye judgment and operation, thereby improving the accuracy of data acquisition, ensuring the data reliability of the diagnosis and evaluation of motor function abnormalities, and shortening the operator's operation time and improving the simplicity of operation.
Description
Technical Field
The invention relates to the technical field of medical assistance, in particular to a level measurer for three-dimensional movement analysis marking points.
Background
The three-dimensional motion analysis technology is a motion function abnormality fine assessment means widely accepted at home and abroad at present, and is one of the most objective methods for motion function abnormality assessment at present. Three-dimensional motion analysis data is an important link for evaluating the diagnosis of abnormal motion functions of a patient in the acquisition process, fluorescent marker points with reflecting effects are placed at designated positions on the surface of the body of a subject, and accurate positioning of the positions is the most important premise of reliable data.
The three-dimensional motion analysis data acquisition requires that two mark points of the heel and the instep are at the same level, and the accuracy cannot be ensured at present mainly by visual judgment or common ruler measurement judgment in clinic. If the marked points of the heel and the instep are not at the same height, the estimated ankle flexion and extension movement angle is too large or too small, so that diagnosis and treatment of clinical diseases are affected.
Currently, no horizontal measurer for assisting in three-dimensional motion analysis marking point placement exists clinically, and a common ruler or a U-shaped width ruler is used for replacing the horizontal measurer. The ruler can only relatively estimate the high consistency on the basis of naked eye judgment, and can not accurately determine whether two mark points are kept at the same horizontal height. And the repeated confirmation is needed, the time consumption is long, and the operation is inconvenient.
Therefore, in view of the above, there is a need for a level measurer for three-dimensional motion analysis marking points, which has a simple structure, is convenient to operate and observe, can save operation time, improve the accuracy of the position of the fluorescent marking point in the three-dimensional motion analysis process, and avoid the error of naked eyes judgment, thereby improving the accuracy of data acquisition.
However, no report exists at present on the level measurer for the three-dimensional motion analysis mark points.
Disclosure of Invention
The invention aims to help to improve the accuracy of marking point placement in the three-dimensional motion analysis data acquisition process, ensure the data reliability of motion function abnormality diagnosis and evaluation, shorten the operation time and improve the operation simplicity, and particularly provides a level measurer for three-dimensional motion analysis marking points.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
The utility model provides a be used for three-dimensional motion analysis mark point level measurement ware, the level measurement ware by first forearm, second forearm, first xarm, second xarm and rotatory fixed axle A, rotatory fixed axle B, first forearm and second forearm between be connected through rotatory fixed axle A fixed, first forearm is provided with the scale measurement line in the one end department that is close to rotatory fixed axle A, still be provided with the angle measurement line below the scale measurement line, and the scale measurement line is mutual contrast between upper and lower, second forearm still be fixed with a measurement contrast board in the one end department that is close to rotatory fixed axle A, first forearm and first xarm between be connected through rotatory fixed axle B fixed, also be connected through rotatory fixed axle B fixed between second forearm and the second xarm, all fixed setting is by the spirit level on first xarm and the second xarm, rotatory fixed axle A's central point position also is provided with a spirit level, just the spirit level all be horizontal place.
In the above-mentioned level measurer for three-dimensional motion analysis marker points, as a preferable mode, the rotatable angle between the first forearm and the second forearm is 0-360 °.
In the above-mentioned level measurer for three-dimensional motion analysis marker points, as a preferable scheme, the rotatable angle between the first forearm and the first transverse arm is 90-180 degrees, and the rotatable angle between the second forearm and the second transverse arm is also 90-180 degrees.
In the above-mentioned level measurer for three-dimensional motion analysis mark points, as an preferable scheme, the level gauge on the first cross arm and the level gauge on the second cross arm are symmetrically arranged and are respectively located at right side positions close to the first cross arm and the second cross arm.
In the above-mentioned level measurer for three-dimensional motion analysis marker points, as a preferable scheme, the lengths of the first forearm and the second forearm are 32-38cm, and the widths thereof are 2-6cm.
In the above-mentioned level measurer for three-dimensional motion analysis mark points, as an preferable scheme, the lengths of the first cross arm and the second cross arm are both 4-8cm, and the widths thereof are both 2-6cm.
In the above-mentioned level measurer for three-dimensional motion analysis marker points, as a preferable mode, the level measurer is integrally made of hard plastic.
In the above-mentioned level measurer for three-dimensional motion analysis mark points, as an preferable scheme, one side of the measurement control board is provided with a plurality of grooves, and the grooves can just display scale measurement lines and angle measurement lines on the first forearm, and one side of the measurement control board can be simultaneously compared with the scale measurement lines and the angle measurement lines.
The invention has the advantages that:
1. The invention has simple structure, convenient operation, lower manufacturing cost and strong practicability, and is favorable for wide popularization and use in clinic.
2. According to the invention, the length and the width of the existing measuring ruler arm are changed, and the setting of the level gauge is increased, so that the accuracy of the position of the fluorescent mark point in the three-dimensional movement analysis process can be improved, and the error of naked eye judgment is avoided, thereby improving the accuracy of data acquisition, ensuring the reliability of data for diagnosis and evaluation of abnormal movement functions, shortening the operation time of an operator, improving the simplicity of operation, and further better assisting the diagnosis and treatment of clinical abnormal movement diseases.
3. The arrangement of the rotatable angles between the first forearm and the second forearm and between the first forearm and the first cross arm and between the second forearm and the second cross arm can adapt to foot sizes measured by different patients, meet the requirements of different patients, and improve the comfort level of the patients.
Drawings
Fig. 1 is a schematic structural diagram of a three-dimensional motion analysis mark point level measurer according to the present invention.
Fig. 2 is a schematic diagram of a partially rotated structure of the level measurer for three-dimensional motion analysis mark points according to the present invention.
Fig. 3 is a schematic view of a partial structure between a first forearm and a second forearm of the level gauge for three-dimensional motion analysis mark point according to the invention.
Detailed Description
The application is further described below in conjunction with the detailed description. It is to be understood that these examples are illustrative of the present application and are not intended to limit the scope of the present application. Further, it is understood that various changes and modifications of the present application may be made by those skilled in the art after reading the description of the present application, and such equivalents are intended to fall within the scope of the application as defined in the appended claims.
Reference numerals and components referred to in the drawings are as follows:
1. first forearm 2, second forearm 3, first Cross arm
4.A second cross arm 5, a rotary fixing shaft A6 and a rotary fixing shaft B
7. Scale measurement line 8, angle measurement line 9, measurement control plate
10. Level 11. Groove
Example 1A marker Point level measurer for three-dimensional motion resolution
Referring to fig. 1-3, fig. 1 is a schematic structural diagram of a three-dimensional motion analysis mark point level measurer according to the present invention. Fig. 2 is a schematic diagram of a partially rotated structure of the level measurer for three-dimensional motion analysis mark points according to the present invention. Fig. 3 is a schematic view of a partial structure between a first forearm and a second forearm of the level gauge for three-dimensional motion analysis mark point according to the invention.
The invention is mainly used for helping to accurately place a tool of fluorescent marking points positioned on the dorsum of feet and the heel in the current three-dimensional movement analysis data acquisition process, actually changes the shape and the structure according to the existing measuring rule, and avoids errors of naked eyes judgment and operation by increasing the length of a transverse ruler arm and arranging a level meter at the joint of the tail ends of the transverse ruler arm on two sides and the front arms of two sides so as to improve the accuracy of three-dimensional movement analysis data acquisition, and particularly provides a level measurer for the three-dimensional movement analysis marking points, wherein the level measurer consists of a first front arm 1, a second front arm 2, a first cross arm 3, a second cross arm 4, a rotary fixed shaft A5 and a rotary fixed shaft B6; the first front arm 1, the second front arm 2, the first cross arm 3 and the second cross arm 4 are all approximately rectangular and are fixedly connected through a rotary fixed shaft A5, a scale measuring line 7 is arranged at one end of the first front arm 1 close to the rotary fixed shaft A6, an angle measuring line 8 is further arranged below the scale measuring line 7, the scale measuring line 7 is mutually compared with the angle measuring line 8 up and down, the lower part of the scale measuring line 7 can be marked with digital scales with other display sizes of 0-10cm, 0-20 and the like so as to be convenient for operators to observe, and meanwhile, other angle numbers which are convenient for operators to read can be marked with 0-30 degrees, 0-60 degrees and the like below the angle measuring line 8, so that the measuring time of the operators is saved, the working efficiency is improved, meanwhile, the arrangement of the scale measurement lines 7 and the angle measurement lines 8 can assist an operator in accurately positioning two mark points of the heel and the instep of the foot of the patient, and further accuracy of three-dimensional motion analysis data acquisition is improved. The measuring and comparing plate 9 is fixedly arranged at one end of the second front arm 2 close to the rotary fixing shaft A5, the measuring and comparing plate 9 and the second front arm 2 are integrally arranged, the measuring and comparing plate 9 is mainly used for measuring the size and the angle, the first front arm 1 is fixedly connected with the first cross arm 3 through the rotary fixing shaft B6, the second front arm 2 is fixedly connected with the second cross arm 4 through the rotary fixing shaft B6, the first cross arm 1 and the second cross arm 2 are fixedly provided with the level meter 10, the central position of the rotary fixing shaft A5 is fixedly provided with the level meter 10, the level meter 10 is transversely arranged, the level meter 10 is arranged to conveniently adjust the angle of the foot body during measurement, so that the foot body is clearer, an operator can conveniently operate and adjust the foot body, the foot body and the foot body at the same level at the moment measured by the patient are ensured, errors of naked eyes judgment and operation are avoided, and the three-dimensional motion data analysis is improved.
In the present embodiment, the rotatable angle between the first forearm 1 and the second forearm 2 is preferably 0-360 °.
In this embodiment, the rotatable angle between the first forearm 1 and the first transverse arm 3 is preferably 90-180 °, and the rotatable angle between the second forearm 2 and the second transverse arm 4 is also preferably 90-180 °, and the arrangement of the rotatable angle can adapt to the foot sizes measured by different patients, thereby meeting the needs of different patients and improving the comfort of the patients.
In this embodiment, it is preferable that the level 10 on the first cross arm 1 and the level 10 on the second cross arm 2 are symmetrically arranged, and are respectively located near the right sides of the first cross arm 1 and the second cross arm 2.
In this embodiment, the length of the first forearm 1 and the second forearm 2 is preferably 32-38cm, and the width is preferably 2-6cm.
In this embodiment, the length of the first cross arm 3 and the second cross arm 4 is preferably 4-8cm, and the width is preferably 2-6cm.
In this embodiment, it is preferable that the level measurer is integrally made of hard plastic, and the hard plastic may be made of pc material, which can ensure stability of the cross arm and the forearm, so as to increase the number of times of use of the device and stability thereof.
In this embodiment, preferably, a plurality of grooves 11 are formed in one side of the measurement control board 9, and the grooves 11 can display the scale measurement lines 7 and the angle measurement lines 8 on the first forearm 1 just, and one side of the measurement control board 9 can be simultaneously compared with the scale measurement lines 7 and the angle measurement lines 8, and the plurality of grooves 11 on the measurement control board 9 can enable the side of the measurement control board 9 to be simultaneously aligned with the scale measurement lines 7 and the angle measurement lines 8, so that an operator can conveniently and accurately record readings, help is provided for accurate marking between the heel and the instep of a patient, errors in naked eye judgment and operation are reduced, and accuracy in three-dimensional movement analysis data acquisition is improved.
When the three-dimensional movement analysis method is specifically used, an operator needs to hold the center of the ruler by one hand and adjust the cross arm of the ruler by the other hand, so that the cross arm on one side is connected with the bottom of the fluorescent marking ball at the instep of the three-dimensional movement analysis subject, the cross arm and the central position level meter are kept at the horizontal position, the adjusted cross arm of the ruler on the other side is directly stuck to the heel and used for positioning the height position of the fluorescent marking ball at the heel, so that the height of the fluorescent marking ball is at the same level as the height of the fluorescent marking ball at the instep, the ruler is removed after the fluorescent marking ball is accurately placed, and the angle between the two front arms can be appropriately adjusted according to different foot lengths of each subject so as to meet the requirements of different patients.
The invention has simple structure, convenient operation, lower manufacturing cost and strong practicability, can help to improve the accuracy of the placement of the mark points in the three-dimensional motion analysis data acquisition process, and avoid the error of naked eye judgment, thereby improving the accuracy of data acquisition, ensuring the data reliability of the diagnosis and evaluation of the motion function abnormality, shortening the operation time of an operator, improving the operation simplicity and further better assisting the diagnosis and treatment of the clinical motion abnormality diseases; the rotary fixing shaft and the level gauge are disclosed by the prior art, and are sold and used in the market, and the description is omitted.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and additions to the present invention may be made by those skilled in the art without departing from the principles of the present invention and such modifications and additions are to be considered as well as within the scope of the present invention.
Claims (4)
1. The horizontal measurer for the three-dimensional motion analysis mark points of the feet is characterized by comprising a first front arm, a second front arm, a first cross arm, a second cross arm, a rotating fixed shaft A and a rotating fixed shaft B, wherein the first front arm is fixedly connected with the second front arm through the rotating fixed shaft A, a scale measurement line is arranged at one end of the first front arm, which is close to the rotating fixed shaft A, an angle measurement line is further arranged below the scale measurement line, the scale measurement line is in mutual comparison with the angle measurement line, and a measurement comparison plate is further fixedly arranged at one end of the second front arm, which is close to the rotating fixed shaft A; the first front arm and the first cross arm are fixedly connected through a rotary fixing shaft B, the second front arm and the second cross arm are fixedly connected through a rotary fixing shaft B, the first cross arm and the second cross arm are fixedly provided with a level meter, the center position of the rotary fixing shaft A is also fixedly provided with a level meter which is transversely placed, the rotatable angle between the first front arm and the second front arm is 0-360 degrees, the rotatable angle between the first front arm and the first cross arm is 90-180 degrees, the rotatable angle between the second front arm and the second cross arm is also 90-180 degrees, the level meter on the first cross arm and the level meter on the second cross arm are symmetrically arranged and are respectively positioned near the right side positions of the first cross arm and the second cross arm, one side of the measuring control plate is provided with a plurality of grooves which can just display scale measuring lines and angle measuring lines on the first front arm, and one side edge of the measurement comparison plate can be simultaneously compared with the scale measurement line and the angle measurement line.
2. The mark point level measurer for three-dimensional motion analysis of feet according to claim 1, wherein the length of the first forearm and the second forearm is 32-38cm, and the width thereof is 2-6cm.
3. The mark point level measurer for three-dimensional motion analysis of feet according to claim 1, wherein the length of the first cross arm and the second cross arm is 4-8cm, and the width thereof is 2-6cm.
4. The level gauge for three-dimensional motion analysis of foot according to claim 1, wherein the level gauge is integrally made of hard plastic.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010728123.2A CN111795678B (en) | 2020-07-23 | 2020-07-23 | Be used for three-dimensional motion analysis mark point level measurement ware |
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| CN202010728123.2A CN111795678B (en) | 2020-07-23 | 2020-07-23 | Be used for three-dimensional motion analysis mark point level measurement ware |
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| CN111795678A CN111795678A (en) | 2020-10-20 |
| CN111795678B true CN111795678B (en) | 2025-01-17 |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN212340241U (en) * | 2020-07-23 | 2021-01-12 | 上海中医药大学附属岳阳中西医结合医院 | A level ruler for three-dimensional motion analysis marking points |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8282579B2 (en) * | 2006-05-11 | 2012-10-09 | Dmb Enterprises, Inc. | Goniometer for measuring flexibility and associated method |
| CN103720476B (en) * | 2013-12-13 | 2015-05-27 | 天津大学 | Stability evaluation method under curved path movement mode |
| CN106739691A (en) * | 2016-12-26 | 2017-05-31 | 东莞产权交易中心 | A multifunctional ruler |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN212340241U (en) * | 2020-07-23 | 2021-01-12 | 上海中医药大学附属岳阳中西医结合医院 | A level ruler for three-dimensional motion analysis marking points |
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