CN104722018A - Running machine capable of analyzing gait - Google Patents
Running machine capable of analyzing gait Download PDFInfo
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- CN104722018A CN104722018A CN201310712130.3A CN201310712130A CN104722018A CN 104722018 A CN104722018 A CN 104722018A CN 201310712130 A CN201310712130 A CN 201310712130A CN 104722018 A CN104722018 A CN 104722018A
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- treadmill
- gait analysis
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Abstract
The invention relates to a running machine capable of analyzing gait. The running machine capable of analyzing the gait comprises a running belt, a supporting plate, a driving mechanism and at least two induction subassemblies, wherein a user can run or walk on the running belt; the supporting plate is positioned under the running belt so as to support the running belt; the driving mechanism is used for driving the running belt to rotate; the induction subassemblies are fixed with the supporting plate and respectively detect heel strike of a left foot and a right foot of the user so as to obtain track charts of the left foot and the right foot of the user; and gait analysis of the user can be obtained according to the track charts. The running machine can be used for analyzing the gait of the user, conditions of both feet of the user can be evaluated, or the degree of rehabilitation of the both feet of the user can be confirmed.
Description
Technical field
The present invention relates to a kind of telecontrol equipment, particularly relate to a kind of treadmill carrying out gait analysis.
Background technology
Busy owing to living, modern generally lacks motion.And run because simple, efficient, become the motion that many people select.
Gait analysis (Gait Analysis) is the concept with mechanics, to a kind of biomechanics Research method that the functional status of human body walking is analyzed, can be used for the degree diagnosing the state of an illness or rehabilitation.General treadmill does not have the function of gait analysis.In addition, there is manufacturer to develop a kind of treadmill, utilize installing pressure plare (pressure plate) or force plate (force plate), analyze the gait of user.
Summary of the invention
The object of the invention is to, provide a kind of treadmill of carried out gait analysis of new structure, technical problem to be solved makes it can carry out gait analysis to user, is very suitable for practicality.
The object of the invention to solve the technical problems realizes by the following technical solutions.A kind of treadmill carrying out gait analysis proposed according to the present invention comprises treadmill belt, gripper shoe, driving mechanism, at least two inductive components.Treadmill belt is run for user or is walked.Gripper shoe is positioned at below treadmill belt, to support treadmill belt.Driving mechanism rotates for driving treadmill belt.At least two inductive components and gripper shoe are fixed, and the heel detecting user left and right pin respectively contacts to earth (heel strike), to obtain the trajectory diagram of left and right pin, according to this trajectory diagram, can obtain the gait analysis of user.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
The aforesaid treadmill carrying out gait analysis, wherein this gait analysis comprises the step number of left and right pin on this treadmill belt of this user.
The aforesaid treadmill carrying out gait analysis, wherein this gait analysis comprises the cadence of left and right pin on this treadmill belt of this user.
The aforesaid treadmill carrying out gait analysis, wherein this gait analysis comprises the stride symmetry index of this user, and this stride symmetry index is obtained by following formulae discovery: stride symmetry index
wherein S
lfor the left foot striding step of this user, S
rfor right foot striding step.
The aforesaid treadmill carrying out gait analysis, wherein each this inductive component comprises hall sensor, magnet, moving part, this magnet is fixed on this moving part, when this user runs or walk, this moving part is along with this gripper shoe vertical tremor, and the distance of this magnet and this hall sensor is changed, and this hall sensor is according to the distance with this magnet, export different induced voltages, obtain this trajectory diagram.
The aforesaid treadmill carrying out gait analysis, also comprises guidance panel, shows this gait analysis.The present invention compared with prior art has obvious advantage and beneficial effect.By technique scheme, the treadmill that the present invention can carry out gait analysis at least has following advantages and beneficial effect: can carry out gait analysis to user according to treadmill of the present invention, contribute to the situation assessing user's both feet, or assist the degree judging double-legged rehabilitation.
In sum, the invention relates to a kind of treadmill carrying out gait analysis, it comprises treadmill belt, gripper shoe, driving mechanism, at least two inductive components.Treadmill belt is run for user or is walked.Gripper shoe is positioned at below treadmill belt, to support treadmill belt.Driving mechanism rotates for driving treadmill belt.At least two inductive components and gripper shoe are fixed, and the heel detecting user left and right pin respectively contacts to earth (heel strike), to obtain the trajectory diagram of left and right pin, according to this trajectory diagram, can obtain the gait analysis of user.Treadmill of the present invention can carry out gait analysis to user, contributes to the situation assessing user's both feet, or assists the degree judging double-legged rehabilitation.The present invention has significant progress technically, and has obvious good effect, is really a new and innovative, progressive, practical new design.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to technological means of the present invention can be better understood, and can be implemented according to the content of description, and can become apparent to allow above and other object of the present invention, feature and advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
Figure 1A and Figure 1B is display can carry out the treadmill of gait analysis schematic diagram according to a preferred embodiment of the present invention, and wherein Figure 1A is three-dimensional view, and Figure 1B is schematic top plan view.
Fig. 2 is display can carry out the structure of the inductive component of gait analysis treadmill schematic diagram according to present pre-ferred embodiments.
Fig. 3 A and Fig. 3 B is the example of the left and right pin trajectory diagram that display exports according to the inductive component that one embodiment of the invention can carry out the treadmill of gait analysis.
Fig. 4 is display can carry out the left right foot striding step example of the treadmill of gait analysis schematic diagram according to one embodiment of the invention.
1: treadmill 10: treadmill belt
11: gripper shoe 12: drive unit
13: guidance panel 14: inductive component
140: hall sensor 142: magnet
146: fixture 148: moving part
Detailed description of the invention
For further setting forth the present invention for the technological means reaching predetermined goal of the invention and take and effect, below in conjunction with accompanying drawing and preferred embodiment, to its detailed description of the invention of treadmill of carried out gait analysis proposed according to the present invention, structure, feature and effect thereof, be described in detail as follows.
Aforementioned and other technology contents, Characteristic for the present invention, can clearly present in the detailed description of following cooperation with reference to graphic preferred embodiment.For convenience of description, below in an example, identical element represents with identical numbering.
Some embodiments of the present invention will be described in detail as follows.But except following description, the present invention can also implement in other embodiments widely, and protection scope of the present invention is not by the restriction of embodiment, and it is as the criterion with the protection domain of claim.Moreover for providing clearer description and being easier to understand the present invention, graphic interior each several part is not drawn according to its relative size, and some size is exaggerated compared with other scale dependents; Incoherent detail section does not also show completely, in the hope of graphic succinct.
Figure 1A and Figure 1B is display can carry out the treadmill of gait analysis schematic diagram according to a preferred embodiment of the present invention, and wherein Figure 1A is three-dimensional view, and Figure 1B is schematic top plan view.In fig. ib, in order to the critical elements of clear expression treadmill 1, some element is omitted and does not draw.
As shown in Figure 1A and 1B, the treadmill 1 that can carry out gait analysis can comprise treadmill belt 10, gripper shoe 11, driving mechanism 12, guidance panel 13, at least two inductive components 14.Treadmill belt 10 is run for user or is walked.Gripper shoe 11 is positioned at below treadmill belt, for supporting treadmill belt 10.Driving mechanism 12 rotates for driving treadmill belt 10.At least two inductive components 14 are fixed with gripper shoe 11, and the heel detecting this user left and right pin respectively contacts to earth (heel strike), to obtain the trajectory diagram of left and right pin, according to this trajectory diagram, obtains the gait analysis of this user.Be described in detail as follows.
Fig. 2 is display can carry out the structure of the inductive component of gait analysis treadmill schematic diagram according to present pre-ferred embodiments.Each inductive component 14 can comprise hall sensor 140, magnet 142, moving part 144, fixture 146.Inductive component 14 is fixed by fixture 146 and gripper shoe 11.Fixture 146 such as screw, but be not limited to this.Hall sensor 140 is not fixed with moving part 144, but is fixed in other mechanisms.Magnet 142 is fixed with moving part 144, and when user runs or walk, moving part 144 can along with gripper shoe 11 vertical tremor, and hall sensor 140 is motionless, and magnet 142 is changed with the distance of hall sensor 140.Hall sensor 140, according to the distance with magnet 142, exports different induced voltages, obtains this trajectory diagram.
Fig. 3 A and Fig. 3 B is the example of the left and right pin trajectory diagram that display exports according to the inductive component that one embodiment of the invention can carry out the treadmill of gait analysis.
According to Fig. 3 A and Fig. 3 B, this left foot and right crus of diaphragm trajectory diagram, be equivalent to position and the graph of a relation of position (such as heel or tiptoe etc.) and time of left and right pin.Like this by calculating, this gait analysis can be obtained.
In one embodiment, gait analysis comprises user on treadmill belt 10, the step number of left foot and right crus of diaphragm and cadence.
In one embodiment, gait analysis comprises the stride of the left and right pin of user.
Fig. 4 is display can carry out the left right foot striding step example of the treadmill of gait analysis schematic diagram according to one embodiment of the invention.As shown in the figure, in about a pair step cuts down, right foot striding step is the distance of right crus of diaphragm heel and left foot heel, and left foot striding step is the distance of left foot heel and right crus of diaphragm heel.It should be noted that in the present embodiment, stride is calculated as the distance of heel to heel, but also can be other positions of pin, and such as tiptoe is to the distance of tiptoe.
In one embodiment, gait analysis comprises a stride symmetry index of user, and it is obtained by following formulae discovery:
Stride symmetry index:
Wherein S
lfor left foot striding step, S
rfor right foot striding step.
The above calculation procedure is undertaken by an analysis module (not shown).The gait analysis result obtained can be shown on guidance panel 13.
Above-mentioned inductive component 14 can be applicable to various types of treadmill, is not limited to the type shown in Figure 1A and Figure 1B.In addition, inductive component 14 also can be applicable to the telecontrol equipment of other types, to carry out gait analysis.
According to treadmill of the present invention, gait analysis can be carried out to user, contribute to the situation assessing user's both feet, or assist the degree judging double-legged rehabilitation.
Unless stated otherwise, some conditional clauses or words, such as " can (can) ", " may (could) ", " perhaps (might) " or " can (may) ", normally attempt to express this case embodiment to have, may unwanted feature, element or step but also can be construed to.In other embodiments, these features, element, or step may be unwanted.
The above, it is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention, any those skilled in the art, do not departing within the scope of technical solution of the present invention, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solution of the present invention, according to any simple modification that technical spirit of the present invention is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (7)
1. can carry out a treadmill for gait analysis, it is characterized in that it comprises:
Treadmill belt, runs for user or walks;
Gripper shoe, is positioned at below this treadmill belt, for supporting this treadmill belt;
Driving mechanism, for driving this treadmill belt; And
At least two inductive components, fix with this gripper shoe, and the heel detecting this user left and right pin respectively contacts to earth, and to obtain the trajectory diagram of left and right pin, according to this trajectory diagram, obtain the gait analysis of this user.
2. the treadmill carrying out gait analysis according to claim 1, is characterized in that wherein this gait analysis comprises the step number of left and right pin on this treadmill belt of this user.
3. the treadmill carrying out gait analysis according to claim 1, is characterized in that wherein this gait analysis comprises the cadence of left and right pin on this treadmill belt of this user.
4. the treadmill carrying out gait analysis according to claim 1, is characterized in that wherein this gait analysis comprises the stride of left and right pin on this treadmill belt of this user.
5. the treadmill carrying out gait analysis according to claim 1, it is characterized in that wherein this gait analysis comprises the stride symmetry index of this user, this stride symmetry index is obtained by following formulae discovery: stride symmetry index
wherein S
lfor the left foot striding step of this user, S
rfor right foot striding step.
6. the treadmill carrying out gait analysis according to claim 1, it is characterized in that wherein each this inductive component comprises hall sensor, magnet, moving part, this magnet is fixed on this moving part, when this user runs or walk, this moving part is along with this gripper shoe vertical tremor, and the distance of this magnet and this hall sensor is changed, and this hall sensor is according to the distance with this magnet, export different induced voltages, obtain this trajectory diagram.
7. the treadmill carrying out gait analysis according to claim 1, is characterized in that it also comprises guidance panel, shows this gait analysis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310712130.3A CN104722018B (en) | 2013-12-20 | 2013-12-20 | Running machine capable of analyzing gait |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310712130.3A CN104722018B (en) | 2013-12-20 | 2013-12-20 | Running machine capable of analyzing gait |
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| CN104722018A true CN104722018A (en) | 2015-06-24 |
| CN104722018B CN104722018B (en) | 2017-04-26 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106691455A (en) * | 2016-12-23 | 2017-05-24 | 山西澳瑞特健康产业股份有限公司 | Gait analysis and evaluation system |
| CN108363974A (en) * | 2018-02-09 | 2018-08-03 | 上海理工大学 | The sufficient root detection method of computer vision Gait Recognition for social safety management |
| US20200260995A1 (en) * | 2019-02-19 | 2020-08-20 | Zwift, Inc. | Physical movement tracking |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993006779A1 (en) * | 1991-10-10 | 1993-04-15 | Neurocom International, Inc. | Apparatus and method for characterizing gait |
| TWM289071U (en) * | 2005-10-21 | 2006-04-01 | Cycling & Health Tech Ind R&D | Gait detection with infrared |
-
2013
- 2013-12-20 CN CN201310712130.3A patent/CN104722018B/en active Active
Non-Patent Citations (1)
| Title |
|---|
| EINAT KODESH等: "Walking Speed，unilateral leg loading，and step symmetry in young adults", 《GAIT&POSTURE》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106691455A (en) * | 2016-12-23 | 2017-05-24 | 山西澳瑞特健康产业股份有限公司 | Gait analysis and evaluation system |
| CN108363974A (en) * | 2018-02-09 | 2018-08-03 | 上海理工大学 | The sufficient root detection method of computer vision Gait Recognition for social safety management |
| CN108363974B (en) * | 2018-02-09 | 2021-07-20 | 上海理工大学 | Foot root detection method for computer vision gait recognition for social security management |
| US20200260995A1 (en) * | 2019-02-19 | 2020-08-20 | Zwift, Inc. | Physical movement tracking |
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| Publication number | Publication date |
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| CN104722018B (en) | 2017-04-26 |
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