CN203042576U - Ankle correcting device and support of ankle correcting device - Google Patents
Ankle correcting device and support of ankle correcting device Download PDFInfo
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- CN203042576U CN203042576U CN 201220729903 CN201220729903U CN203042576U CN 203042576 U CN203042576 U CN 203042576U CN 201220729903 CN201220729903 CN 201220729903 CN 201220729903 U CN201220729903 U CN 201220729903U CN 203042576 U CN203042576 U CN 203042576U
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- support arm
- foot
- ankle
- arm
- correcting
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Abstract
The utility model provides an ankle correcting device and a support of the ankle correcting device. The support of the ankle correcting device is of an L shape in appearance and comprises a foot supporting arm, a connecting arm connected with the foot supporting arm, and a crus supporting arm connected with the connecting arm; the foot supporting arm is provided with a front end and a rear end opposite to the front end; the crus supporting arm is provided with a top end and a bottom end opposite to the top end; the connecting arm extends backward and upward from the rear end of the foot connecting arm and is connected with the bottom end of the crus supporting arm, and the connecting arm is of an arc shape in appearance. The ankle correcting device further comprises a foot supporting pad and a flexible bandage unit, the foot supporting pad is arranged on the foot supporting arm, and the flexible bandage unit comprises a foot bandage, an ankle bondage and a crus bondage. The ankle correcting device can improve protection and correction functions on an ankle of 'drop foot' patient or a patient with ankle sport injury, improves the walking comfort degree, and prolongs the service life of a product.
Description
Technical field
This utility model relates to the support of a kind of ankle apparatus for correcting and ankle apparatus for correcting; particularly relate to a kind of rectification intersection point; or ankle and foot contained, that protection comes to harm, reach rectification or restrain, protect the ankle apparatus for correcting of ankle and foot function and the support of ankle apparatus for correcting.
Background technology
The ankle joint of normal condition can carry out dorsiflex (dorsiflexion), the sole of the foot bend (plantarflexion), in turn over (inversion), the actions such as (eversion) of turning up.And the formal title of common intersection point (drop foot) is that ankle plantar is bent (equinus foot) clinically.Intersection point refers to the action variation of ankle dorsal flexion.According to the control mechanism of muscle to ankle joint, intersection point can be divided into tension type and asthenic type, the former causes because of ankle plantar musculus flexor group hypertonia, the latter crosses weak causing because of ankle dorsal flexion muscle group muscular strength, and common reason is that pathological changes takes place any one damage of nervus centralis, peripheral nerve or muscular tissue.
Briefly, the intersection point phenomenon causes and can't have normal ankle joint function, and the walking paces in the excessive sole of the foot song in vola, toes meeting side swipe ground when causing striding, trip easily, and then cause in the action inconvenience, the compensatory action of some not good walkings just may take place, the flexion angle that comprises increasing hip and knee strides, as the mode that Horse hoof is marked time walk (Stepping gait), perhaps, stride the circular arc step (Circumduction gait) in the mode of raising Ipsilateral pelvis collocation hip abduction, prevent that the vola from towing the floor.It is more inefficent when these compensatory actions will cause walking.And use ankle rectify tool (ankle foot orthosis, AFO) after, can help to alleviate the intersection point problem, that is to say and utilize ankle to rectify the plantar flexed that tool can overcorrection.
In addition, during the ankle and foot sport injury, may follow ligament, muscle or skeleton injured, ankle joint often needs rest or its activity of partial restriction of a period of time, and at this moment, ankle is rectified the function that tool also can be played the part of protection, restriction ankle motion.
The ankle of known a kind of posterior lobe formula is rectified tool (Posterior Leaf Spring(PLS) AFO), or a kind of forward type ankle is rectified foot (Anterior Ankle-Foot Orthosis, AAFO), comprise that one is used for the fixedly foot support of foot, be used for fixing calf with one and be connected the calf support member of this foot support, and foot support and calf support member are one-body molded, make with thermoplastic plastics doctor's material or general plastics usually.Owing to be that plastics are made, the shortcoming metallic framework supports, the load that can not resist patient's life-time service, and product is generally not long service life.
The ankle of known a kind of radial type is rectified tool (Articulated AFO), comprise that a foot support that is used for fixing foot, is for the fixing calf support member of calf, reach the hinge (hinge) of a pivot joint foot support and calf support member, foot support separates with the calf support member, be by hinge both to be connected, and simulate normal ankle joint with hinge.Yet the ankle of radial type is rectified tool only can passive support intersection point, but the mechanics that still can't initiatively provide walking to advance assists, and the wheel efficiency for promoting the patient still has room for improvement.
Summary of the invention
The purpose of this utility model is to provide a kind of intersection point patient walk comfort level and efficient of more promoting; correct ankle plantar song improperly; or provide function contained, the protection ankle and foot at the ankle and foot patient harm, and prolong the product ankle apparatus for correcting in service life.
This utility model ankle apparatus for correcting comprises a L shaped support, a foot support pad, and one has flexible bandage unit.
This L shaped support comprises that a foot support arm, connects the linking arm of this foot support arm, and the calf support arm of this linking arm of connection, this foot support arm has a front end, an and rear end in contrast to this front end, this calf support arm has a top, and a bottom in contrast to this top, this linking arm from the rear end of this foot support arm backward and extend upward the bottom that connects this calf support arm, and profile is arcuation.This foot support pad is arranged on this foot support arm.This bandage unit comprises that a foot bandage, that is arranged on the foot support pad is arranged on the ankle bandage of this linking arm, and a calf bandage that is arranged on this calf support arm.
Preferably, this L shaped support is carbon fibre composite.
Preferably, this linking arm have two at interval apart wear groove, this two is worn groove and extends along the length direction of this linking arm, this ankle bandage passes this and two wears groove.
Preferably, this foot support arm also has a back segment that is positioned at the rear end, and one connects this back segment and width less than the necking section of this back segment.
Preferably, this foot support arm also has the back segment that a leading portion, that is positioned at this front end is positioned at this rear end, and one connects this leading portion and back segment and width less than the necking section of this leading portion and this back segment.This necking section provides this foot support pad upwards to form arch of foot.
Preferably, between the extension line of this calf support arm is spent to-5 compared to normal slope 0 degree of this foot support arm.
Preferably, between the extension line of this calf support arm is spent to 0 compared to normal slope 5 degree of this foot support arm.
Preferably, this ankle apparatus for correcting comprises that also one is arranged at the calf supporting pad of this calf support arm.
Another purpose of this utility model is namely providing a kind of comfort level and efficient that more can promote intersection point patient walking, and prolongs the support of the ankle apparatus for correcting in product service life.
So, the support of this utility model ankle apparatus for correcting, profile is L-shaped, and comprises that a foot support arm, connects the linking arm of this foot support arm, and the calf support arm of this linking arm of connection, this foot support arm has a front end, and a rear end in contrast to this front end, this calf support arm has a top, and a bottom in contrast to this top, this linking arm from the rear end of this foot support arm backward and extend upward the bottom that connects this calf support arm, and profile is arcuation.
Preferably, this linking arm have two at interval apart wear groove, this two is worn groove and extends along the length direction of this linking arm.
Preferably, this foot support arm also has a back segment that is positioned at the rear end, and one connects this back segment and width less than the necking section of this back segment.
Preferably, this foot support arm also has the back segment that a leading portion, that is positioned at this front end is positioned at this rear end, and one connects this leading portion and back segment and width less than the necking section of this leading portion and this back segment.
Preferably, between the extension line of this calf support arm is spent to-5 compared to normal slope 0 degree of this foot support arm.
Preferably, between the extension line of this calf support arm is spent to 0 compared to normal slope 5 degree of this foot support arm.
The beneficial effects of the utility model are: have two of this flexible ankle bandage and this linking arm and wear groove and match, and this ankle bandage can bundle location user ankle and can reach the deflection function.The space that necking section external form on this foot support arm can provide this foot support pad upwards to form arch of foot is fit to left foot and right crus of diaphragm simultaneously.Because of made this L shaped support of carbon fiber material, have the effect of deposit elastic energy and help elastic reset again, can assist the user walking to advance, and keep running fluency and wheel efficiency; Moreover made this support ruggedness of carbon fiber material is higher, can prolong the service life of product.
Description of drawings
Fig. 1 is the axonometric chart of a preferred embodiment of this utility model ankle apparatus for correcting;
Fig. 2 is the size sketch map that the width of leading portion, back segment and the necking section of explanation one foot support arm concerns;
Fig. 3 is that explanation one ankle bandage wears the cross-sectional schematic that two of a linking arm is worn groove;
Fig. 4 is the sketch map that explanation one user is dressed the ankle apparatus for correcting;
Fig. 5 is that the normal slope 0 of the relative foot support arm angle of extension line energy of explanation one calf support arm is spent to the sketch map between-5 degree; And
Fig. 6 is the sketch map between normal slope 5 degree of the relative foot support arm angle of extension line energy of explanation one calf support arm are spent to 0.
The specific embodiment
Below in conjunction with drawings and Examples this utility model is elaborated.
Consult Fig. 1 and Fig. 2, the preferred embodiment of one of this utility model ankle apparatus for correcting is dressed use with the location ankle for calf and the foot of a user, and is returned after assisting intersection point (drop foot) patient to dress in more efficient gait walking.The ankle apparatus for correcting comprises a support 1, a foot support pad 2, a calf supporting pad 3, and a bandage unit 4.
Foot support arm 11 also has the back segment 114 that a leading portion 113, that is positioned at front end 111 is positioned at rear end 112, and one connects leading portion 113 and back segment 114 and width less than the necking section 115 of leading portion 113 and back segment 114.That is to say, the width W 1 of definition leading portion 113, the width W 2 of back segment 114, and the width W 3 of necking section 115, the width W 3 of necking section 115 is less than the width W 1 of leading portion 113 and the width W 2 of back segment 114, the profile of foot support arm 11 slightly is the I font for this reason, and the two opposite sides of necking section 115 are with the crooked radian (arch of foot just) of the vola inboard of respectively corresponding user left side foot and right foot.In other words, when this utility model is applied to the left foot of user, only need to change the left vola of profile correspondence of foot support pad 2; On the contrary, when being applied to the right foot of user, only need to change the corresponding right vola of profile of foot support pad 2, namely the left side foot of user and right foot all can be shared same support 1, and then reduce the cost of material.
Have flexible bandage unit 4 and comprise that a foot bandage 41, that is arranged on foot support pad 2 and is used for binding user foot is arranged on linking arm 12 and is used for the ankle bandage 42 of binding user ankle, and one is arranged on calf supporting pad 3 and is used for the calf bandage 43 of binding user calf.And foot bandage 41, ankle bandage 42, but and also sewing linking tape (loop and hook faster) of the terminal surface of calf bandage 43, paste the location with easy enforcement, and foot bandage 41, ankle bandage 42, and calf bandage 43 can be made length adjustment along with the thickness size of different users's calf, ankle and foot.
Consult Fig. 1, Fig. 3 and Fig. 4, dress when using the ankle apparatus for correcting when the calf of user and foot, foot is aimed at stepped on foot support pad 2, calf rests on calf supporting pad 3.Then, with foot bandage 41 around coating foot and foot support pad 2 with the location foot; Ankle bandage 42 is passed one of them by the lateral surface of linking arm 12 wear groove 121, the medial surface of pile warp linking arm 12, and pass wherein another and wear groove 121, the lateral surface of pile warp linking arm 12 again is around coating ankle and linking arm 12 with the location ankle; With calf bandage 43 around coating calf and calf supporting pad 3 with the location calf, not only allow the intersection point patient dress after, prevent that the intersection point situation from taking place once again, also can have injured patient to provide ankle joint to restrain function with protection at ankle and foot.
What deserves to be mentioned is, make L shaped support 1 by the carbon fiber material and can make the lightweight of ankle apparatus for correcting, feel heavy after can not allowing user dress the ankle apparatus for correcting, and be difficult for walking; And when walking cycle runs into heel portion 22 and lands or toe portion 21 when pushing off ground, be rich in elasticity because of carbon fiber material characteristic again, can lay in elastic energy, help elastic reset, assist walking to advance, increase wheel efficiency and the comfort level of user, and can avoid user that the intersection point state takes place again; At last, made L shaped support 1 ruggedness of carbon fiber material is higher, rectifys tool and the forward type ankle is rectified the service life that foot more can prolong product compared to the ankle of existing posterior lobe formula.Foot support pad 2 can further upwards form arch of foot in necking section 115 places of foot support arm 11, makes wearing covering property and supportive better.In addition, foot support pad 2 and the limbs side of calf supporting pad 3 in close user can add cushion or cloth (drawing in the drawings) again, increase and dress comfortableness.
Moreover; the ankle apparatus for correcting of present embodiment is rectified tool compared to existing radial type ankle; do not need Hinge joint (hinge joint) to be used as ankle joint, only utilize to have the bent and bent space of the back of the body of the sole of the foot that flexible L shaped support 1 provides ankle joint to be restricted in (shielded).Wearing groove 121 by two of ankle bandage 42 and linking arm 12 matches, after allowing user dress the ankle apparatus for correcting, if when meeting ankle than the action of wide-angle bending, ankle bandage 42 can strains and can allow the bending of user's ankle, avoid excessive strength to be applied on the skin by ankle bandage 42, to reach the effect of dressing comfortableness.
Consult Fig. 4 and Fig. 5, on the other hand, when L shaped support 1 is installed on patient's foot of intersection point or ankle and foot injury, extension line to normal angle θ 1 inclination 0 of foot support arm 11 of calf support arm 13 is spent between-5 degree, when dressing the ankle apparatus for correcting with help, allow calf and foot be subjected to the bent pre-power of a back of the body, prop up foot, and then reduce excessive ankle flexion, comprise intersection point.
Consult Fig. 4 and Fig. 6, in addition, when L shaped support 1 prepares, extension line to normal angle θ 2 inclinations 5 of foot support arm 11 of calf support arm 13 are spent between 0 degree, cooperate the geometry external form of child's calf trailing edge, when dressing the ankle apparatus for correcting, foot is placed on the foot support arm 11, the child (as cerebral palsy patient) who allows lower limb stretch hypertonia, calf and muscle of foot tension force are subjected to the inhibition of appropriateness, and then make calf, ankle and foot be returned to normal pendulum position.This also just means, the design can be according to the different muscle tones of user shank, ankle and foot, injured state or how much external forms of shank, and do the selection that different angles were adjusted or provided to appropriateness before the ankle apparatus for correcting dispatches from the factory.
In sum, this utility model ankle apparatus for correcting, wear groove 121 and match by having two of flexible ankle bandage 42 and linking arm 12, and ankle bandage 42 both can bundle location user ankle and can reach the deflection function, again because of the made L shaped support 1 of carbon fiber material, effect with deposit elastic energy and help elastic reset can be assisted the user walking to advance, and be kept running fluency and wheel efficiency; Moreover made support 1 ruggedness of carbon fiber material is higher, can prolong the service life of product, so can reach the purpose of this utility model really.And foot support pad 2 can further upwards form arch of foot in necking section 115 places of foot support arm 11, makes the covering property of wearing and supportive better, reaches the wearing comfortableness purpose of this utility model.
Claims (13)
1. ankle apparatus for correcting, it is characterized in that: this ankle apparatus for correcting comprises:
One L shaped support, comprise that a foot support arm, connects the linking arm of this foot support arm, and the calf support arm of this linking arm of connection, this foot support arm has a front end, and a rear end in contrast to this front end, this calf support arm has a top, and a bottom in contrast to this top, this linking arm from the rear end of this foot support arm backward and extend upward the bottom that connects this calf support arm, and profile is arcuation;
One foot support pad is arranged on this foot support arm; And
One has flexible bandage unit, comprises that a foot bandage, that is arranged on the foot support pad is arranged on the ankle bandage of this linking arm, and a calf bandage that is arranged on this calf support arm.
2. according to the described ankle apparatus for correcting of claim 1, it is characterized in that: this linking arm have two at interval apart wear groove, this two is worn groove and extends along the length direction of this linking arm, this ankle bandage passes this and two wears groove.
3. according to the described ankle apparatus for correcting of claim 1, it is characterized in that: this foot support arm also has a back segment that is positioned at the rear end, and one connects this back segment and width less than the necking section of this back segment.
4. according to the described ankle apparatus for correcting of claim 1, it is characterized in that: this foot support arm also has the back segment that a leading portion, that is positioned at this front end is positioned at this rear end, and one connects this leading portion and back segment and width less than the necking section of this leading portion and this back segment.
5. according to the described ankle apparatus for correcting of claim 1, it is characterized in that: between the extension line of this calf support arm is spent to-5 compared to normal slope 0 degree of this foot support arm.
6. according to the described ankle apparatus for correcting of claim 1, it is characterized in that: between the extension line of this calf support arm is spent to 0 compared to normal slope 5 degree of this foot support arm.
7. according to the described ankle apparatus for correcting of claim 1, it is characterized in that: this ankle apparatus for correcting comprises that also one is arranged at the calf supporting pad of this calf support arm.
8. the support of an ankle apparatus for correcting, it is characterized in that: the contoured cradle of this ankle apparatus for correcting is L-shaped, and comprise that a foot support arm, connects the linking arm of this foot support arm, and the calf support arm of this linking arm of connection, this foot support arm has a front end, an and rear end in contrast to this front end, this calf support arm has a top, an and bottom in contrast to this top, this linking arm from the rear end of this foot support arm backward and extend upward the bottom that connects this calf support arm, and profile is arcuation.
9. the support of described ankle apparatus for correcting according to Claim 8 is characterized in that: this linking arm have two at interval apart wear groove, this two is worn groove and extends along the length direction of this linking arm.
10. the support of described ankle apparatus for correcting according to Claim 8 is characterized in that: this foot support arm also has a back segment that is positioned at the rear end, and one connects this back segment and width less than the necking section of this back segment.
11. the support of described ankle apparatus for correcting according to Claim 8, it is characterized in that: this foot support arm also has the back segment that a leading portion, that is positioned at this front end is positioned at this rear end, and one connects this leading portion and this back segment and width less than the necking section of this leading portion and this back segment.
12. the support of described ankle apparatus for correcting is characterized in that: between the extension line of this calf support arm is spent to-5 compared to normal slope 0 degree of this foot support arm according to Claim 8.
13. the support of described ankle apparatus for correcting is characterized in that: between the extension line of this calf support arm is spent to 0 compared to normal slope 5 degree of this foot support arm according to Claim 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220729903 CN203042576U (en) | 2012-12-26 | 2012-12-26 | Ankle correcting device and support of ankle correcting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220729903 CN203042576U (en) | 2012-12-26 | 2012-12-26 | Ankle correcting device and support of ankle correcting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203042576U true CN203042576U (en) | 2013-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220729903 Expired - Fee Related CN203042576U (en) | 2012-12-26 | 2012-12-26 | Ankle correcting device and support of ankle correcting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203042576U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104905900A (en) * | 2015-06-23 | 2015-09-16 | 张超 | Rectification rehabilitation shoes |
| CN112603778A (en) * | 2020-12-29 | 2021-04-06 | 刘昕锴 | Be used for recovered intelligent device of dressing of ankle joint nursing |
-
2012
- 2012-12-26 CN CN 201220729903 patent/CN203042576U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104905900A (en) * | 2015-06-23 | 2015-09-16 | 张超 | Rectification rehabilitation shoes |
| CN112603778A (en) * | 2020-12-29 | 2021-04-06 | 刘昕锴 | Be used for recovered intelligent device of dressing of ankle joint nursing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20161226 |
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| CF01 | Termination of patent right due to non-payment of annual fee |