CN108936962A - A kind of support function insole and purposes - Google Patents
A kind of support function insole and purposes Download PDFInfo
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- CN108936962A CN108936962A CN201810790230.0A CN201810790230A CN108936962A CN 108936962 A CN108936962 A CN 108936962A CN 201810790230 A CN201810790230 A CN 201810790230A CN 108936962 A CN108936962 A CN 108936962A
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- insole
- pressure
- support
- foot
- heel
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B17/00—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
- A43B17/14—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined made of sponge, rubber, or plastic materials
-
- 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
- A61B5/1036—Measuring load distribution, e.g. podologic studies
- A61B5/1038—Measuring plantar pressure during gait
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6802—Sensor mounted on worn items
- A61B5/6804—Garments; Clothes
- A61B5/6807—Footwear
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The invention discloses a kind of support function insoles and purposes applied to walker.Support function insole includes insole main body；Insole main body from top to bottom includes the insole caput metatarsale support zone for being used to support metatarsal, is used to support the insole arch support position of arch portion, is used to support the insole heel support position of heel.The protrusion that support function insole of the invention is played a supportive role by design increases the stress of arch area, reduces the pressure spikes and momentum of caput metatarsale and heel, reduces the risk that stress fracture occurs for the two overuse injury common sites；The ground reaction force of vertical direction when functional insole can reduce metatarsal and heel landing, to reduce foot and the exhaustive property damage risk of leg.
Description
Technical field
The present invention relates to a kind of functional innersole applied to walking events, specifically a kind of support function insole and use
On the way.
Background technique
Race walking, especially 5 kilometer and 10 kilometers of projects, become more and more popular in recent years, quickly become hot topic
Leisure activities project.The reason of causing this epidemic trend may be due to it is believed that footrace is one is capable of providing
Enough body-building effects, and to the very small movement of human injury.However researchers but think that footrace is one high damage
The movement of rate.Francis et al. has done the questionnaire of 682 walkers participation, and discovery has nearly 3/2 walker
Occurred in career primary or repeatedly sick and wounded.90% people has feeling of pain in play in walker, remaining
10% people's feeling of pain is through entire match.There is research to count 31 walkers, at discovery heel, caput metatarsale
Pain in the middle part of bubble, rupture of achilles tendon and knee joint is the commonly-occurring disease of walker.Footrace is endurance exercise project,
Sportsman is asked to walk 20 to 50 kilometers.50km walk project is longest track and field event, than marathon also than be about 7.8 public affairs
In.One 67 kilograms 50 kilometers of every feet of people's independent ambulation will undertake 2016 tons of weight.Therefore walker easily makes
At the damage of the lower limb such as bubble, metatarsalgia, stress fracture and gonalgia end.The vola of sportsman is anti-during footrace
Multiple effectively to step on ground 1 to 4 hours, during this period of time the subregions such as caput metatarsale and heel will bear very high pressure and pressure, Yi Fa
Raw excessive usability damage.Vola acting with stepping on repeatedly will lead to vola pedis bone especially second metatarsal bone head and os metatarsale tertium head
Stress fracture, increasing for heel pressure can cause pulling for tibialis anterior muscle group when stepping on ground during footrace, may promote
Some positions are made to generate common lower extremity injury, the ground when peak value of ground reaction force is greater than normal walk during footrace
The peak value of reaction force be easy to cause the strain of musculoskeletal structure in the middle part of shin bone；When musculoskeletal system over load, mistake
Degree usability damage will occur.
Functional insole is widely used the treatment in diabetes now, and diabetic can drop in correction shoe-pad and pressure-reducing shoe
The pressure in vola when landing.Similar, the high probability that the excessive usability damage of walker occurs is also related with plantar pressure.
The present invention reduces the pressure in vola when ground is stepped in footrace in the process using support function insole.This insole increases arch of foot position
Height, and strengthen the buffering of heel position.The pressure of heel and caput metatarsale is transferred to arch area to reduce heel
With the pressure spikes and ground reaction force of caput metatarsale, so that reaching reduces the excessive usability damage of heel and caput metatarsale position
Risk.And the present invention determines the effect of easing stress of functional insole by the distribution of plantar pressure during measurement footrace.
Summary of the invention
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of support function insole and purposes
Problem.
To achieve the above object, the invention provides the following technical scheme:
A kind of support function insole, including insole main body；Insole main body from top to bottom includes the insole metatarsal for being used to support metatarsal
Head support zone, is used to support the insole arch support position of arch portion, is used to support the insole heel support position of heel；Institute
State the protrusion for being equipped with and playing a supportive role at insole arch support position.
As a further solution of the present invention: at insole arch support position be equipped with can preferably with human body arch of foot phase
The protrusion of fitting achievees the purpose that the pressure and momentum that reduce caput metatarsale and heel, reduces to increase the stress of arch of foot position
The Foot pressure tress risk of bone fracture of walker's long distance movement.
As a further solution of the present invention: insole main body uses rubber material.
A kind of support function insole excessively makes for reducing plantar pressure in race walking and reducing caput metatarsale and heel
With property damage probability.
A kind of plantar pressure detection method of support function insole, comprising the following steps:
(1) experimental program: every subject carries out warm-up activity by training program usually；Then, every subject respectively with
Two kinds of experiment conditions wear race walking shoes and carry out footrace；Experiment condition one: both feet wear functional insole；Experiment condition two: both feet are not
Wear functional insole；The sequence that subject carries out two kinds of tests is random；Acquire every 400 meters last 100 meters of every subject
The plantar pressure data of continuous 10 step are analyzed；
(2) plantar pressure data data collection: are collected using plantar pressure insole；When 2 or more sensor sensings are to more than 5N
Pressure when, start recording data；
(3) pressure spikes of 10 plantar pressure subregions and the ground reaction force of whole foot data preparation: are calculated in test；Often
The sum for the pressure that the pressure of a subregion is measured by each subregion all the sensors obtains；The average pressure of each subregion is by each point
The gross pressure in area is obtained divided by the area of each subregion；The ground reaction force of every foot is surveyed by all the sensors on every insole
The sum of the pressure obtained obtains；
(4) data are analyzed: are determined between 10 different subregions of every foot and two test conditions using two-way analysis of variance
Difference；If without significant reciprocation between the pressure of vola different subregions and two conditions, but the different subregions of foot it
Between there were significant differences property, the otherness of pressure between the different subregions of vola is determined using independent t test；If vola difference point
There is significant reciprocation between the pressure in area and two conditions, determines that every foot is same using repeated one-way analysis of variance
Difference under one subregion different condition and it is each under the conditions of difference between every foot different subregions；As P < 0.05, difference tool
There is conspicuousness.
Compared with prior art, the beneficial effects of the present invention are:
Support function insole of the invention can reduce these positions by the pressure spikes and momentum of reduction caput metatarsale and heel
The risk of excessive usability damage occurs；The ground reaction force of vertical direction when functional insole can reduce heel landing, from
And reduce foot and the excessive usability damage of leg.
Detailed description of the invention
Fig. 1 is the main view of support function insole and purposes.
Fig. 2 is the side view of support function insole and purposes.
Fig. 3 is 10 plantar pressure subregion schematic diagrames.*: wear functional insole with do not wear functional insole there are conspicuousnesses it is poor
It is different.
Fig. 4 is the pressure comparison schematic diagram of vola different subregions under two kinds of different conditions.*: wearing functional insole and do not wear function
There are significant differences for energy insole.
Fig. 5 is the momentum comparison schematic diagram of vola different subregions under two kinds of different conditions.*: wearing functional insole and do not wear function
There are significant differences for energy insole.
Fig. 6 is the comparison schematic diagram of ground reaction force under two kinds of different conditions.*: wearing functional insole and do not wear functional shoe
There are significant differences for pad.
Wherein: 1- insole main body；2- insole caput metatarsale support zone；3- insole arch support position；4- insole heel branch
Support part position.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
A kind of support function insole referring to FIG. 1-2, including insole main body 1；Insole main body 1 from top to bottom includes being used for
The insole caput metatarsale support zone 2 for supporting metatarsal, is used to support the insole arch support position 3 of arch portion, is used to support heel
Insole heel support position 4；Being equipped at insole arch support position 3 can preferably fit with human body arch of foot, play branch
The protrusion of support effect.Preferably, insole main body 1 uses rubber material.
The present invention passes through experimental studies results: using the support function insole can be by reducing caput metatarsale during footrace
With the pressure spikes and momentum of heel, the risk that excessive usability damage occurs for these positions is reduced.Ground reaction force first
The reduction of peak value shows the ground reaction force of vertical direction when functional insole can reduce heel landing, to reduce foot
With the excessive usability damage of leg.Specific process of experimental is as follows:
Research object: race walking team of Shandong Province Male movement person 20, the age 20.19 ± 2.66 years old；Height 178.85 ±
14.07 centimetres.Footrace training history 5 years or more (including 5 years).Without any leg when sportsman starts for 6 months to test before testing
Portion's pain or disease.It endorsed experiment before all subject's tests and inform book.
Experimental program: every subject is carried out warm-up activity in 30 minutes by training program usually.Then, every it is tested
Person is worn themselves race walking shoes with two kinds of experiment conditions respectively and carries out 400 meters of footrace with the 80% of most fast footrace speed.It is real
Test condition one: both feet wear functional insole；Experiment condition two: both feet do not wear functional insole.Subject carries out the sequence of two kinds of tests
It is random.The plantar pressure data for acquiring every 400 meters last 100 meters of every subject of continuous 10 step are analyzed.
Data collection: foot is collected using plantar pressure insole (Rs-scan International, Olen, Belgium)
Base pressure force data, every pressure insole have 99 resistance sensors, 2 sensors every square centimeter.The precision of sensor is
0.5N, the maximum dynamometry of each sensor are 127N.When 2 or more sensor sensings are to when being more than the pressure of 5N, start recording
Data.The digital signal that computer can identify is converted analog signals into using 8bitA/D change-over panel.The sampling of pressure data
Frequency is 126Hz.
Data preparation: the pressure spikes of 10 plantar pressure subregions and the ground reaction force of whole foot are calculated in test.
10 plantar pressure subregions are respectively (Fig. 3): heel medial (Hm), outside of heel (HI), arch of foot inside (Vm), arch of foot outside
(Vl), 1-5 caput metatarsale (M1, M2, M3, M4, M5) and halluces (T1).The pressure of each subregion is by each subregion all the sensors
The sum of the pressure measured obtains.The average pressure of each subregion is obtained by the gross pressure of each subregion divided by the area of each subregion
Out.The sum for the pressure that the ground reaction force of every foot is measured by all the sensors on every insole obtains.Ground reaction force
It is all standardized with the subregion stress of every foot with the own body weight of subject.
Data analysis: determined using two-way analysis of variance (Two way ANOVA) 10 different subregions of every foot with
Difference between two test conditions.Test condition is repeated variable, and the different subregions of every foot are independent variable.If vola
Property that there were significant differences without significant reciprocation between the pressure of different subregions and two conditions, but between the different subregions of foot,
The otherness of pressure between the different subregions of vola is determined using independent t test (Independent t-tests).If vola
There is significant reciprocation between the pressure of different subregions and two conditions, uses repeated one-way analysis of variance (One-way
ANOVA with repeated measures) come determine the difference under the same subregion different condition of every foot and it is each under the conditions of
Difference between every foot different subregions.As P < 0.05, difference has conspicuousness.
As a result: being analyzed by data, without significant interaction between the pressure and test condition of sufficient different subregions.It wears just
The highest pressure in vola appears in caput metatarsale and heel subregion when normal insole.These subregions can be significantly reduced using functional insole
Pressure, and increase the pressure on the inside of arch of foot.Functional insole can reduce T1 (p=0.012) compared with normal insole, Hm (p=
0.000 N/cm2), the Hl (N/cm of p=0.0002), the M1-4 (N/cm of p=0.0052,0.000 N/cm2,0.002 N/cm2,0.031
N/cm2) pressure (Fig. 4), increase the Vm (N/cm of p=0.0002) pressure, do not change the M5 (N/cm of p=0.1592) and Vl (p=
0.173 N/cm2) pressure.
Functional insole can equally influence vola momentum (pressure-time integral).Compared with normal insole, functional insole energy
Enough lower the T1 (N*s/cm of p=0.0002), the M1-4 (N*s/cm of p=0.0012,0.000 N*s/cm2,0.012 N*s/cm2,
0.013 N*s/cm2), Vl (p=0.006), the Hm (N*s/cm of p=0.0002), the Hl (N*s/cm of p=0.0002) momentum (Fig. 5),
Increase the Vm (N*s/cm of p=0.0342) momentum, do not change the M5 (N*s/cm of p=0.1592) momentum.
Ground reaction force is shown as normal bimodal curve when footrace.It can make the first peak-fall using functional insole
(p=0.034) but on the second peak value without influence (p=0.078) (Fig. 6).
The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be under the premise of not departing from this patent objective
Various changes can be made.
Claims (5)
1. a kind of support function insole, which is characterized in that including insole main body (1)；Insole main body (1) from top to bottom includes being used for
The insole caput metatarsale support zone (2) for supporting metatarsal, is used to support the insole arch support position (3) of arch portion, is used to support
The insole heel support position (4) of heel；The protrusion to play a supportive role is equipped at insole arch support position (3).
2. support function insole according to claim 1, which is characterized in that set at insole arch support position (3)
There is the protrusion that can preferably fit with human body arch of foot.
3. support function insole according to claim 1, which is characterized in that insole main body (1) uses rubber material.
4. a kind of application of support function insole according to claim 1 to 3 in race walking.
5. a kind of plantar pressure detection method of support function insole according to claim 1 to 3, which is characterized in that
The following steps are included:
(1) experimental program: every subject carries out warm-up activity by training program usually；Then, every subject respectively with
Two kinds of experiment conditions wear race walking shoes and carry out footrace；Experiment condition one: both feet wear functional insole；Experiment condition two: both feet are not
Wear functional insole；The sequence that subject carries out two kinds of tests is random；Acquire every 400 meters last 100 meters of every subject
The plantar pressure data of continuous 10 step are analyzed；
(2) plantar pressure data data collection: are collected using plantar pressure insole；When 2 or more sensor sensings are to more than 5N
Pressure when, start recording data；
(3) pressure spikes of 10 plantar pressure subregions and the ground reaction force of whole foot data preparation: are calculated in test；Often
The sum for the pressure that the pressure of a subregion is measured by each subregion all the sensors obtains；The average pressure of each subregion is by each point
The gross pressure in area is obtained divided by the area of each subregion；The ground reaction force of every foot is surveyed by all the sensors on every insole
The sum of the pressure obtained obtains；
(4) data are analyzed: are determined between 10 different subregions of every foot and two test conditions using two-way analysis of variance
Difference；If without significant reciprocation between the pressure of vola different subregions and two conditions, but the different subregions of foot it
Between there were significant differences property, the otherness of pressure between the different subregions of vola is determined using independent t test；If vola difference point
There is significant reciprocation between the pressure in area and two conditions, determines that every foot is same using repeated one-way analysis of variance
Difference under one subregion different condition and it is each under the conditions of difference between every foot different subregions；As P < 0.05, difference tool
There is conspicuousness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810790230.0A CN108936962A (en) | 2018-07-18 | 2018-07-18 | A kind of support function insole and purposes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810790230.0A CN108936962A (en) | 2018-07-18 | 2018-07-18 | A kind of support function insole and purposes |
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| Publication Number | Publication Date |
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| CN108936962A true CN108936962A (en) | 2018-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810790230.0A Pending CN108936962A (en) | 2018-07-18 | 2018-07-18 | A kind of support function insole and purposes |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101006877A (en) * | 2006-01-24 | 2007-08-01 | 钱思宇 | Multifunction shoe pads |
| CN202341012U (en) * | 2011-07-19 | 2012-07-25 | 张峻郎 | Elastic sheet structure |
| WO2014100045A1 (en) * | 2012-12-17 | 2014-06-26 | Qi2 ELEMENTS II, LLC | Foot-mounted sensor systems for tracking body movement |
| CN107580461A (en) * | 2015-02-20 | 2018-01-12 | 耐克创新有限合伙公司 | Asymmetric torsion plate and composite sole structure for article of footwear |
-
2018
- 2018-07-18 CN CN201810790230.0A patent/CN108936962A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101006877A (en) * | 2006-01-24 | 2007-08-01 | 钱思宇 | Multifunction shoe pads |
| CN202341012U (en) * | 2011-07-19 | 2012-07-25 | 张峻郎 | Elastic sheet structure |
| WO2014100045A1 (en) * | 2012-12-17 | 2014-06-26 | Qi2 ELEMENTS II, LLC | Foot-mounted sensor systems for tracking body movement |
| CN107580461A (en) * | 2015-02-20 | 2018-01-12 | 耐克创新有限合伙公司 | Asymmetric torsion plate and composite sole structure for article of footwear |
Non-Patent Citations (2)
| Title |
|---|
| 刘延柱等: "竞走运动的动力学分析 ", 《上海交通大学学报》 * |
| 王康康,王一乐,郭翔,宋祺鹏,张翠: "足弓支撑功能鞋垫对竞走运动员足底压力分布的影响", 《山东体育科技》 * |
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Application publication date: 20181207 |