CN110558950A - Human body balance testing device - Google Patents
Human body balance testing device Download PDFInfo
- Publication number
- CN110558950A CN110558950A CN201910889837.9A CN201910889837A CN110558950A CN 110558950 A CN110558950 A CN 110558950A CN 201910889837 A CN201910889837 A CN 201910889837A CN 110558950 A CN110558950 A CN 110558950A
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- measuring
- distance
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- human body
- body balance
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- 238000012360 testing method Methods 0.000 title claims abstract description 40
- 238000004891 communication Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 3
- 230000004927 fusion Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 210000003414 extremity Anatomy 0.000 description 9
- 210000003141 lower extremity Anatomy 0.000 description 5
- 210000001364 upper extremity Anatomy 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 3
- 208000025978 Athletic injury Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000011990 functional testing Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000002232 neuromuscular Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000009023 proprioceptive sensation Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
- A61B5/1072—Measuring physical dimensions, e.g. size of the entire body or parts thereof measuring distances on the body, e.g. measuring length, height or thickness
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/40—Detecting, measuring or recording for evaluating the nervous system
- A61B5/4005—Detecting, measuring or recording for evaluating the nervous system for evaluating the sensory system
- A61B5/4023—Evaluating sense of balance
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Physiology (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
A body balance testing device, comprising: the measuring cradle head is used for supporting a human body; the measuring arms comprise a track connected with the measuring tripod head and a sliding block capable of sliding on the track; at least three distance measuring sensors for measuring the moving distance of the slide block; and the controller is connected with the ranging sensor. The device disclosed by the invention is convenient to disassemble and assemble, and can quickly and accurately acquire the sufficient distance of the left and right limbs in each direction in the testing process of the human body balance capability and the posture control capability.
Description
Technical Field
the present disclosure relates to a balance testing device that can evaluate the dynamic balance ability and posture control ability of the upper and lower limbs of a human body, and is particularly useful for a Y balance test.
Background
There are many methods for measuring the Balance ability of human body, and the Y-Balance Test (Y-Balance Test) is popular. The Y balance test is a comprehensive functional test for evaluating the dynamic balance capability and the posture control capability of the upper limb and the lower limb of a human body, and comprises two sub-tests of the dynamic balance of the upper limb and the dynamic balance of the lower limb, wherein each sub-test needs the other limb to extend to the three specified directions at the farthest distance under the condition of single-side limb support. The joint flexibility and stability, core stability, strength, neuromuscular control, proprioception and other comprehensive abilities required by a human body when executing related actions can be quantified, and the joint control system is mainly used in the fields of athletic injury preventive screening, upper and lower limb rehabilitation, re-entry competition field evaluation and the like.
The Y balance test is mainly used for rapidly evaluating the limited dynamic balance capability, the functional symmetry condition and the injury risk of the upper limbs and the lower limbs by comparing and analyzing the difference value and the comprehensive value of the extending distance of the left limb and the right limb of each sub-test in each direction. The conventional Y balance kit needs to measure the distance manually, has certain errors, is complicated in analysis and calculation of measured data, cannot make an evaluation conclusion immediately by a measurer, often delays the time of test evaluation, and cannot be fast and convenient.
Disclosure of Invention
In the testing process of the human body balance ability and the posture control ability, in order to quickly and accurately acquire the sufficient distance of the left limb and the right limb in each direction, the human body balance testing device is provided.
According to a first aspect of the embodiments of the present disclosure, there is provided a body balance testing device, including: the measuring cradle head is used for supporting a human body; the measuring arms comprise a track detachably connected with the measuring cloud deck and a sliding block capable of sliding on the track; at least three distance measuring sensors for measuring the moving distance of the slide block; and the controller is connected with the ranging sensor.
In the above human body balance testing device, the number of the measuring arms is three, two of the measuring arms and the measuring pan/tilt head form an included angle of 45 degrees, and the third measuring arm and the measuring pan/tilt head are in the same direction.
In the human body balance testing device, the number of the measuring arms is eight, and the included angle between every two adjacent measuring arms is 45 degrees.
In the above human body balance testing device, the distance measuring sensor is an infrared distance sensor.
in the above human body balance testing device, the distance measuring sensor is a combination of an infrared distance sensor and a capacitive distance sensor or an ultrasonic distance sensor, and the detection distance of the distance measuring sensor is a fusion of output values of the infrared distance sensor and the capacitive distance sensor or the ultrasonic distance sensor.
In the human body balance testing device, the controller is connected with the communication module, and the communication module sends the moving distance of the sliding block to the terminal equipment.
Drawings
The present disclosure is described in further detail below with reference to the attached drawings and the detailed description.
fig. 1 shows a schematic structural diagram of a human body balance testing device according to one embodiment of the present disclosure.
Detailed Description
Fig. 1 shows a body balance test device according to one embodiment of the present disclosure, which includes a plurality of measuring arms 1, a measuring head 4 for supporting a human body, and a plurality of distance measuring sensors 8. The measuring arm 1 comprises a track 2 and a slide 3 slidable on the track 2. The track 2 can be a groove structure, one part of the sliding block 3 is arranged in the groove, and the other part is exposed to the outside to be convenient for a tester to push when reaching the groove. Track 2 is connected with measuring cloud platform 4 with the mode of joint, convenient to detach. The track 2 and the measuring pan-tilt 4 can also be connected by bolts, and the disclosure does not limit the specific connection mode of the two.
The distance measuring sensor 8 is used for measuring the moving distance of the slide 3. The distance measuring sensor 8 can be arranged on the measuring pan-tilt 4, and the measuring signal 7 emitted by the distance measuring sensor is projected to the sliding block 3 through the groove. Alternatively, the distance measuring sensor 8 may be mounted at the end of the track 2 (the end away from the measuring head 4) so as to avoid interference of the limb during the test. The distance measuring sensor 8 may be an infrared distance sensor. Or the combination of an infrared distance sensor and a capacitance distance sensor or an ultrasonic distance sensor, and the detection distance of the distance measuring sensor 8 is the fusion of the output values of the infrared distance sensor and the capacitance distance sensor or the ultrasonic distance sensor.
In a possible embodiment, the measuring arms 1 have three, which are used for Y balance test, wherein two of the measuring arms are at an angle of 45 degrees with the measuring pan/tilt head 4, and the third measuring arm is at the same direction with the measuring pan/tilt head 4. The measuring arms 1 can also be eight for star offset balance test, and the included angle between adjacent measuring arms 1 is 45 degrees.
The human body balance testing device further comprises a controller, wherein the controller is connected with the distance measuring sensor 8 and used for converting a measuring signal of the distance measuring sensor 8 into a moving distance of the sliding block 3. In addition, the controller is connected to a communication module, by means of which the movement distance of the slide 3 is transmitted to the terminal device 5. The terminal device 5 may be a smart phone, a palm top computer, a personal computer, etc. And sending a test starting instruction to the controller through the terminal equipment 5, and triggering the ranging sensor 8 in the corresponding direction to transmit a measuring signal 7. In the testing process, when a tester extends the sliding block 3 for the farthest distance, the distance measuring sensor 8 transmits the measured signal to the controller in real time, the controller records the time from the sending of the measuring signal 7 to the receiving of the return signal, the moving distance of the sliding block 3 is calculated according to the time, the moving distance is sent to the terminal device 5 through the communication module, and the terminal device 5 performs data acquisition and analysis.
The working principle of the human body balance testing device of the present disclosure is described below by taking the Y balance test as an example. 1. The three guide rails 2 are respectively inserted into corresponding clamping grooves on the measuring cloud deck 4, and the sliding blocks 3 are placed on the rails 2. 2. The initial values of the arm length and the leg length of the tester and the distance from the origin of the ranging sensor 8 in each direction are entered into the terminal device 5. 3. Starting the test, the tester stands on the measuring pan-tilt 4 with one foot, and under the condition of one limb supporting, the other limb extends for the farthest distance in the three specified directions, and pushes the slide block 3 while extending, and the terminal device 5 records the moving distance of the slide block 2 in each direction. 4. The terminal device 5 calculates data such as displacement distance, left and right side difference values, comprehensive values and the like in each direction through arm length and leg length information of a tester, initial values of the distance measuring sensors 8 from the origin in each direction and a standardized formula, uploads the data to the cloud platform 6 for storage, and can also derive original data for further analysis.
Furthermore, the electronics in the disclosed device are powered by a battery. The program related to the terminal device 5 is a simple program and is mainly used for data acquisition, calculation, storage, display and the like, wherein the calculation formula is a formula standardized in the balance capability test.
Claims (6)
1. A body balance test device, comprising:
The measuring cradle head is used for supporting a human body;
The measuring arms comprise a track detachably connected with the measuring cloud deck and a sliding block capable of sliding on the track;
At least three distance measuring sensors for measuring the moving distance of the slide block; and
And the controller is connected with the ranging sensor.
2. The human body balance test device of claim 1, wherein the number of the measuring arms is three, two of the measuring arms and the measuring pan/tilt have an included angle of 45 degrees, and the third measuring arm and the measuring pan/tilt are in the same direction.
3. The human body balance test device of claim 1, wherein the number of the measuring arms is eight, and the included angle between the adjacent measuring arms is 45 degrees.
4. The body balance testing device of claim 1, wherein the distance measuring sensor is an infrared distance sensor.
5. The human body balance test device according to claim 1, wherein the distance measuring sensor is a combination of an infrared distance sensor and a capacitive distance sensor or an ultrasonic distance sensor, and the detection distance of the distance measuring sensor is a fusion of output values of the infrared distance sensor and the capacitive distance sensor or the ultrasonic distance sensor.
6. The human body balance test device according to any one of claims 1 to 5, wherein the controller is connected with a communication module, and the communication module transmits the moving distance of the slider to a terminal device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910889837.9A CN110558950A (en) | 2019-09-20 | 2019-09-20 | Human body balance testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910889837.9A CN110558950A (en) | 2019-09-20 | 2019-09-20 | Human body balance testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110558950A true CN110558950A (en) | 2019-12-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910889837.9A Pending CN110558950A (en) | 2019-09-20 | 2019-09-20 | Human body balance testing device |
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| Country | Link |
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| CN (1) | CN110558950A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2850357A1 (en) * | 2020-02-26 | 2021-08-27 | Univ Madrid Carlos Iii | Knee rehabilitation device (Machine-translation by Google Translate, not legally binding) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105708417A (en) * | 2016-01-19 | 2016-06-29 | 李松波 | Human body balance quality testing and training instrument |
| CN106618586A (en) * | 2016-12-27 | 2017-05-10 | 尹志军 | Sports injury detecting device and system |
| CN206777325U (en) * | 2016-12-27 | 2017-12-22 | 尹志军 | Injury gained in sports detection means and system |
| CN211749539U (en) * | 2019-09-20 | 2020-10-27 | 武汉体育学院 | Human body balance testing device |
-
2019
- 2019-09-20 CN CN201910889837.9A patent/CN110558950A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105708417A (en) * | 2016-01-19 | 2016-06-29 | 李松波 | Human body balance quality testing and training instrument |
| CN106618586A (en) * | 2016-12-27 | 2017-05-10 | 尹志军 | Sports injury detecting device and system |
| CN206777325U (en) * | 2016-12-27 | 2017-12-22 | 尹志军 | Injury gained in sports detection means and system |
| CN211749539U (en) * | 2019-09-20 | 2020-10-27 | 武汉体育学院 | Human body balance testing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2850357A1 (en) * | 2020-02-26 | 2021-08-27 | Univ Madrid Carlos Iii | Knee rehabilitation device (Machine-translation by Google Translate, not legally binding) |
| WO2021170897A1 (en) * | 2020-02-26 | 2021-09-02 | Universidad Carlos Iii De Madrid | Device for knee rehabilitation |
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