CN202568551U - Airborne troop ankle joint protection brace - Google Patents
Airborne troop ankle joint protection brace Download PDFInfo
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- CN202568551U CN202568551U CN 201220210240 CN201220210240U CN202568551U CN 202568551 U CN202568551 U CN 202568551U CN 201220210240 CN201220210240 CN 201220210240 CN 201220210240 U CN201220210240 U CN 201220210240U CN 202568551 U CN202568551 U CN 202568551U
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- ankle joint
- joint protection
- right arc
- base plate
- brace
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Abstract
The utility model provides an airborne troop ankle joint protection brace which comprises a left arc ankle joint protection plate, a right arc ankle joint protection plate, a rear baffle plate and a base plate, wherein the vertical parts of the left arc ankle joint protection plate and the right arc ankle joint protection plate are provided with an upper connecting buckle belt and a lower connecting buckle belt the tightness degrees of which can be regulated. The airborne troop ankle joint protection brace is characterized in that the base plate is arranged at the part corresponding to the foot arch, and is connected integrally with the left arc ankle joint protection plate and the right arc ankle joint protection plate according to the shape structure of an umbrella handle boot; the base plate, the rear baffle plate and the rear sides of the left arc ankle joint protection plate and the right arc ankle joint protection plate form a cavity with a shape the same as a heel; a foot part fixing buckle belt the tightness degree of which can be regulated is arranged at the part corresponding to the foot back; and two ends of the foot part fixing buckle belt are respectively fixed on the connecting part of the base plate and the left arc ankle joint protection plate and the right arc ankle joint protection plate. The airborne troop ankle joint protection brace provided by the utility model has the characteristics that protection is effective, the protection brace is fit and convenient, and the like, can reduce the hurt to accessory ligaments inside and outside the ankle joints, can protect the core muscle groups of the ankle joints, and the like.
Description
Technical field
This utility model relates to ankle joint protection brace, especially a kind of parachutist ankle joint protection brace.
Background technology
According to " the parachutist's muscle skeleton illness Epidemiological study table " of development and Design voluntarily in our early stages, the interpretation of result of carrying out comprehensive Epidemiological study in sky troops draws: the main position that injury takes place during parachute jumping is followed successively by ankle joint (27.1%), waist (24.6%), shank (12.6%), knee joint (10.3%) and (10.3%) enough etc.
The injury rate of ankle joint is the highest, when the fully armed parachuting of parachutist is landed, be easy to cause ankle joint excessively in turn over and turn up.Because the rock-steady structure of ankle joint is divided into firm static, dynamic property two parts, complete ankle cave structure and ligament provide the firm static protection, and the harmony motion of muscle group of ankle week then provides the dynamic property support for ankle joint; When the ankle joint acute sprain; The medial and lateral malleolus laceration of ligament, scar healing thereafter, the firm static protection mechanism is impaired; Non-surgical way is difficult to repair, and because the normal modus operandi of complexity of ankle portion ligament structure is dissatisfied.Ankle joint is by tibia lower end and internal malleolus, the external malleolus of fibula and the trochoid that astragalus constitutes.The rear portion is narrow because the superior articular surface of astragalus front portion is wide, and when dorsiflexion of foot, external malleolus moves outward, and the strength that two ankles hug on astragalus strengthens, thereby makes the joint increase steadiness.When the sole of the foot was bent, the steadiness of ankle joint was the poorest, because the narrow positions of astragalus is not hugged within the ankle cave at this moment.Comparatively speaking, it is big to turn over the muscular strength muscular strength that turns up in the ankle, and a little less than the lateral ligament relative thin, therefore 93.7% sprained ankle occurs in sole of the foot K and turns over the position.Use adhesive tape, Elastic bandage etc. all can significantly reduce the incidence rate of sprained ankle according in the relevant report training, its mechanism of action is to limit the extreme activity of ankle joint, improves the ankle muscular strength that turns up, and strengthens the evertor response speed.And high shoes also prove and can effectively prevent sprained ankle; The athletic sprain of ankle rate of wearing high shoes is the half the of low shoes. high shoes increase when ankle joint is spent in neutral position 0 29.4% in turn over resistance; When the 16 degree sole of the foots are bent, increase by 20.45% in turn over resistance. so and brevis and brevis power is for antagonism damage momentum; Prevent the extreme activity of ankle joint, the prevention damage has important function.
And show according to our Epidemiological study: to wear rate also very low for the ankle joint keeping device at home, and keeping device not in place and uncomfortable possibly be to increase the risk factor that damages.Present a kind of ankle keeping device of going out of American Studies is worn on the keeping device of parachute jumping boots outside specially, mainly contains the left and right sides gripper shoe; The base plate that is connected through connecting cingulum and sole is fixed in outside the parachute jumping boots, in the parachute jumping process, protects paratrooper's ankle joint through left and right sides gripper shoe; Connection base plate and left and right sides gripper shoe in this ankle protective cradle flexibly connect; Not easily on wearing, can cause ankle injured yet because of the instability that connects.And it connects cingulum and only is arranged on the above position of ankle, neither be very stable for the fixing of whole sole.
Summary of the invention
It is theory with orthopaedic biomechanics and human anatomy that the purpose of this utility model provides a kind of; Through concrete body measurement result to China parachutist, a kind of parachutist's ankle joint protection brace of design with characteristics such as protection are effective, subsides are obeyed, comfortable, convenient.
Said a kind of parachutist ankle joint protection brace; Comprise left and right arc ankle joint baffle and the backboard, the base plate that are connected left and right arc ankle joint baffle; Be provided with the upper and lower connection cingulum of scalable elasticity at the vertical position of left and right arc ankle joint baffle; It is characterized in that: said base plate is arranged on the position of corresponding arch; And be connected according to foot's contour shape with left and right arc ankle joint baffle, form an integral body, and form a cavity identical between base plate and backboard and the left and right arc ankle joint baffle rear side with the heel shape; The foot that is provided with the scalable elasticity in the position of corresponding instep is cingulum fixedly, and the foot fixedly two ends of cingulum is fixed with the connecting portion of base plate and left and right arc ankle joint baffle respectively.
Be provided with circular joint holes in the corresponding medial and lateral malleolus of left and right arc ankle joint baffle position.
The height of said left and right arc ankle joint baffle is 15-25CM.
Said upper and lower connection cingulum and foot fixedly cingulum all are velcro, and wherein going up connection cingulum fixing band is elastic webbing partly, is arranged on corresponding upper of a shoe position suitable for reading.
Said left and right arc ankle joint baffle, backboard and base plate are the polypropylene material flitch and process, and wall is provided with the anti-skidding foam mat of bed course within it, adopt the EVC foamed materials to process, and thickness is 5-10mm.
This utility model also passes through to use means of testing such as analysis of remote measurement myoelectricity and mechanics sensor and analyzes muscle and osteoarticular stressed and response situation; Confirm the practicality and the reliability of keeping device; And through prospective cohort study's statistics, true its of data worn the effectiveness of keeping device.In the demonstration of having passed through theoretical knowledge, concrete measurement on the spot; And, prove that all the experimental group of wearing this utility model obviously reduces than the matched group damage ratio of not wearing described keeping device of this utility model and old-fashioned keeping device through simulation parachute jumping landing experimentation and true parachute jumping process.
This utility model is a theory with orthopaedic biomechanics and human anatomy; Concrete body measurement consequence devised through to China parachutist forms; Have characteristics such as protection is effective, subsides are obeyed, comfortable, convenient; In the parachute jumping process, wear this utility model, can reduce the damage of ankle joint medial and lateral ligamena collateralia and tear protection tibialis anterior, and brevis and brevis etc.Thereby to high-risk position effective protection is provided, reduces the umbrella standard of parachutist's intermuscular bone articular system and hinder incidence rate, reduce officers and men's the pain of injury, reduce non-combat casualty, raising, security force's fighting capacity.
Description of drawings
Fig. 1 is this utility model structural representation,
Fig. 2 is the Facad structure sketch map of this utility model,
Fig. 3 is the backsight structural representation of this utility model,
Fig. 4 is the user mode sketch map of this utility model.
Among the figure: 1, the left and right arc ankle joint of 2-baffle, 3-backboard, 4-base plate, 5, the upper and lower connection cingulum of 6-, 7-cavity, 8-foot fixing band, 9-paratroop boot, the circular joint holes of 10-.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is further specified.Among Fig. 1,2,3; Said a kind of parachutist ankle joint protection brace; Comprise left and right arc ankle joint baffle 1,2 and the backboard 3 that is connected left and right arc ankle joint baffle 1,2, base plate 4; Be provided with the upper and lower connection cingulum 5,6 of scalable elasticity at the vertical position of left and right arc ankle joint baffle 1,2, it is characterized in that: said base plate 4 is arranged on the position of corresponding arch, and with left and right 1,2 being connected of arc ankle joint baffle according to foot's profile; Form an integral body; It is fixed specifically can to come according to the shape of paratroop boot, and cavity 7 identical with the heel shape of formation between base plate 4 and backboard 3 and left and right arc ankle joint baffle 1,2 rear sides, can make things convenient for heel of a shoe to be exposed; The foot that is provided with adjustable length in the position of corresponding instep is cingulum 8 fixedly, and the foot fixedly two ends of cingulum 8 is fixed with the connecting portion of base plate 4 and left and right arc ankle joint baffle 1,2 respectively.
Be provided with circular joint holes 10 in left and right arc ankle joint baffle 1,2 corresponding medial and lateral malleolus positions.The joint skeleton of ankle joint protrusion is exposed, make wear more comfortable, be close to.
The height of said left and right arc ankle joint baffle 1,2 is 15-25CM, and is consistent with the height of paratroop boot.
Said upper and lower connection cingulum 5,6 and foot fixedly cingulum 8 all are velcro; Wherein going up connection cingulum 5 fixing bands is elastic webbing partly, is arranged on corresponding upper of a shoe position suitable for reading, can welt is fixing tight; All connecting bands not only can be regulated its length, and convenient the wearing.
Said left and right arc ankle joint baffle 1,2, backboard 3 and base plate 4 are respectively the polypropylene material flitch and process, and wall is provided with anti-skidding foam mat within it, adopt the EVC foamed materials to process, and thickness is 5-10mm.Wearing more comfortable, protectiveness is stronger.
When this utility model uses, put on paratroop boot earlier,, directly it be enclosed within the outside of paratroop boot 9 then like Fig. 4, just then through upper and lower connection cingulum 5,6 and foot fixedly cingulum 8 with itself and shank and foot fix can, can conveniently free after the uneventful landing.
The applicant carries out parachutist's somatometry (comprising sufficient length, width, shank Zhou Jing or the like); Relevant people body examination value scope, distribution, meansigma methods of this specific group of China parachutist or the like summarized in summary, selects for use comfortable, durable material to customize the ankle joint protection brace of different model according to external report on this basis.It carries out the improvement on the hardware through the reaction pair of parachutist officers and men after wearing, reached paste clothes, comfortable, wear and conciliate off-square and just wait requirement.
The soldier of parachutist through wearing the described ankle joint protection of this utility model brace to 100 simulates the experimentation that parachute jumping is landed, and under the situation of wearing ankle joint protection brace, the applied mechanics pick off carries out mechanical analysis to positions such as medial and lateral malleolus joints; Through remote measurement myoelectricity analyser the main protection muscle at above-mentioned position is carried out the myoelectricity test.
To wear the described ankle joint protection of this utility model brace and be decided to be experimental group; To not wear ankle joint protection brace person and be defined as matched group; Through device analysis muscle and osteoarticular stressed and response situation such as remote measurement myoelectricity analyser, mechanical analysis appearance; Two groups myoelectricities and mechanical index are analyzed, shown: mechanics load in experimental group medial and lateral malleolus position obviously reduces than matched group and its difference has statistical significance (P＜0.05); The EMG activity (MVC%) of muscle has statistical significance (P＜0.05) than matched group reduction and its difference around the experimental group ankle joint.
Through true parachute jumping process; Carry out prospective cohort study; Damage ratio, type of impairment and the degree of injury etc. of the experimental group of wearing the described ankle joint protection of this utility model brace with the matched group of not wearing ankle joint protection brace and old-fashioned ankle joint protection brace are compared, confirm its effectiveness and reliability.
Claims (5)
1. parachutist's ankle joint is protected brace; Comprise left and right arc ankle joint baffle (1,2) and the backboard (3) that is connected left and right arc ankle joint baffle (1,2), base plate (4); Be provided with the upper and lower connection cingulum (5,6) of scalable elasticity at the vertical position of left and right arc ankle joint baffle (1,2); It is characterized in that: said base plate (4) is arranged on the position of corresponding arch; And be connected according to foot's contour shape with left and right arc ankle joint baffle (1,2); Form an integral body; And form a cavity (7) identical with the heel shape between base plate (4) and backboard (3) and left and right arc ankle joint baffle (1, the 2) rear side, the foot that is provided with the scalable elasticity in the position of corresponding instep is cingulum (8) fixedly, and the foot fixedly two ends of cingulum (6) is fixed with the connecting portion of base plate (4) and left and right arc ankle joint baffle (1,2) respectively.
2. a kind of parachutist according to claim 1 ankle joint protection brace is characterized in that: be provided with circular joint holes (10) in left and right arc ankle joint baffle (1,2) corresponding medial and lateral malleolus position.
3. a kind of parachutist according to claim 1 and 2 ankle joint protection brace, it is characterized in that: the height of said left and right arc ankle joint baffle (1,2) is 15-25CM.
4. a kind of parachutist according to claim 1 and 2 ankle joint protection brace; It is characterized in that: said upper and lower connection cingulum (5,6) and foot fixedly cingulum (6) all are velcro; Wherein going up connection cingulum (5) fixing band is elastic webbing partly, is arranged on corresponding upper of a shoe position suitable for reading.
5. a kind of parachutist according to claim 1 ankle joint protection brace; It is characterized in that: said left and right arc ankle joint baffle (1,2), backboard (3) and base plate (4) are the polypropylene material flitch and process; Wall is provided with the anti-skidding foam mat of bed course within it; Adopt the EVC foamed materials to process, thickness is 5-10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220210240 CN202568551U (en) | 2012-05-10 | 2012-05-10 | Airborne troop ankle joint protection brace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220210240 CN202568551U (en) | 2012-05-10 | 2012-05-10 | Airborne troop ankle joint protection brace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202568551U true CN202568551U (en) | 2012-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220210240 Expired - Fee Related CN202568551U (en) | 2012-05-10 | 2012-05-10 | Airborne troop ankle joint protection brace |
Country Status (1)
| Country | Link |
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| CN (1) | CN202568551U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190001415U (en) * | 2017-12-05 | 2019-06-13 | 청주대학교 산학협력단 | Foot fixing apparatus of lower limb elevator |
-
2012
- 2012-05-10 CN CN 201220210240 patent/CN202568551U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190001415U (en) * | 2017-12-05 | 2019-06-13 | 청주대학교 산학협력단 | Foot fixing apparatus of lower limb elevator |
| KR200490245Y1 (en) | 2017-12-05 | 2019-10-17 | 청주대학교 산학협력단 | Foot fixing apparatus of lower limb elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20140510 |