CN103251472A

CN103251472A - Front-located ankle-foot orthosis of improved structure

Info

Publication number: CN103251472A
Application number: CN2013101581483A
Authority: CN
Inventors: 沈玄霖; 钱亿飞; 张�杰; 盛晓东; 薛建中; 张剑平
Original assignee: Changshu No2 People's Hospital
Current assignee: Changshu No2 People's Hospital
Priority date: 2013-05-02
Filing date: 2013-05-02
Publication date: 2013-08-21
Anticipated expiration: 2033-05-02
Also published as: CN103251472B

Abstract

The invention provides a front-located ankle-foot orthosis of an improved structure, and belongs to the technical field of orthopaedic instruments for non-surgical treatment of bones or joints. The front-located ankle-foot orthosis comprises a front shin plate, a tube-shaped sleeve, a first positioning adjustment mechanism and a second positioning adjustment mechanism, wherein one side in the width direction of the upper end of the tube-shaped sleeve extends to form a first fixing wing, and the other side in the width direction of the upper end of the tube-shaped sleeve extends to form a second fixing wing. The first positioning adjustment mechanism is connected with the first fixing wing and the second fixing wing. The second positioning adjustment mechanism is connected with the front shin plate. The front-located ankle-foot orthosis is characterized in that the middle portion of the front shin plate is provided with a shin protecting mechanism containing cavity, a shin protecting mechanism is arranged on a position corresponding to the shin protecting mechanism containing cavity, and the upper end of the front shin plate and the portion corresponding to the upper portion of the shin protecting mechanism containing cavity are provided with a group of air-permeable holes penetrating from one side of the front shin plate to the other side of the front shin plate in the thickness direction of the front shin plate at intervals. The front-located ankle-foot orthosis has the advantages of relieving spasm of a patient, increasing motions of ankle joints of the patient, avoiding pains in the tibialis anterior portion of the patient, improving ventilation effects, and avoiding injuries on skin of the patient.

Description

The forward ankle orthopedic instrument of architecture advances

Technical field

The invention belongs to the rectification device technical field that the non-Surgery Treatment in skeleton or joint is used, be specifically related to a kind of forward ankle orthopedic instrument of architecture advances.

Background technology

The reason of all knowing as the insider, cerebral trauma and apoplexy survivor's disability rate up to 70-80% about, need clinical treatment badly because there being considerable part to leave in the drop foot disease of talipes varus among the survivor, in clinical treatment, need by means of aforesaid ankle-foot orthosis.

Technical information about ankle-foot orthosis, particularly can be seen in a large number in the patent documentation at document, slightly with exemplify as the CN2600076Y(ankle-foot orthosis), the adjustable ankle-foot orthosis of CN2683068Y(), the CN101115452A(ankle-foot orthosis), the CN100361639C(ankle-foot orthosis) and the ankle-foot orthosis of CN2579378Y(with prophylactic treatment function), also have CN201445580U, CN2683068Y, US Patent No. 5219324A and US5890520A in addition, etc.

Number for CN101536944B, name are called " forward ankle orthopedic instrument " and remedy (this patent is proposed by the applicant), the technique effect of this patent can be capable referring to its Instructions Page 3 8-11 by Granted publication for the logical fraud that the patented technology scheme that is not limited to exemplify above exists.But, still there are following two place's shortcoming in aforementioned CN101536944B: one, there is the situation of attending to one thing and lose sight of another in the structural design of shin header board, so-called Gu this, be tibialis anterior had good stimulation, and so-called mistake that be easily undermine before the skin of shin flesh, especially, the patient feels serious discomfort because of tibialis anterior generation pain in the wearing process, even produces frightened and activity that minimizing is necessary, thereby influences the effect of patient's partner treatment to a certain extent; Its two because the shin header board do not have rational air permeable effect, therefore easily cause knee and scratchy, redness and even epidermis are burst and decreased phenomenon on every side.

In view of above-mentioned prior art, still have necessity of improvement, for this reason, the applicant has done useful design, has formed technical scheme described below finally, and is taking to have passed through simulation test under the secrecy provision, and it is practicable that the result proves.

Summary of the invention

Task of the present invention is to provide a kind of and helps to increase the activity of patient's ankle joint, be conducive to reduce gastrocnemius is stimulated and increases effective stimulus to tibialis anterior, is of value to and increases patient's vola lifting surface area and use and increase patient vola sensation, have and be convenient to avoid patient's tibialis anterior position is caused pain and used and promote the comfort of dressing and the forward ankle orthopedic instrument of being good at embodying desirable air permeable effect and using the architecture advances of avoiding undermining patient skin is arranged.

Task of the present invention is finished like this, a kind of forward ankle orthopedic instrument of architecture advances, comprise one under user mode corresponding to the shin header board at patient's tibialis anterior position; One tubular casing, this tubular casing extend the lower end that is formed in described shin header board and and the shin header board between constitute substantially L shaped, the one side extension of the width of the upper end of shin header board constitutes one first fixed-wing, and the extension of the opposite side of width constitutes one second fixed-wing, and first, second fixed-wing corresponds to each other; One first positioning regulating mechanism, this first positioning regulating mechanism is connected with described first, second fixed-wing; One second positioning regulating mechanism, this second positioning regulating mechanism makes patient's heel be connected with described shin header board under user mode, be characterised in that: offer a shin guard mechanism container cavity at described shin header board middle part, this shin guard mechanism container cavity connects to opposite side from a side of the thickness direction of shin header board, and be provided with a shin guard mechanism in the position corresponding to shin guard mechanism container cavity, connect air-vent to opposite side in the upper end of shin header board and offering one group of side from the described thickness direction of shin header board corresponding to the position above the described shin guard mechanism container cavity with the interval state.

In a specific embodiment of the present invention, described shin guard mechanism comprises fixedly pad of a soft pad and, the shape of soft pad and size and described shin guard mechanism container cavity are consistent, and should be placed in the shin guard mechanism container cavity by the softness pad, fixedly pad is positioned at described shin header board side towards the patient under user mode, and fixing with shin header board and soft pad simultaneously in the position corresponding to the softness pad.

In another specific embodiment of the present invention, described soft pad is foam-rubber cushion, is combined with tack coat at described fixedly pad towards a side surface of softness pad, this tack coat while and described shin header board and soft pad cementation.

In another specific embodiment of the present invention, the shape of cross section of the horizontal direction of described shin header board is the C font of English alphabet, and the vertical sectional shape of the vertical direction of described tubular casing is arch, and this tubular casing is integrally formed during sheet metal forming before with shin, and wherein: shin header board and tubular casing form by the polypropylene plate is molded.

In another specific embodiment of the present invention, constitute at least one reinforced ribs for increasing intensity in the short transverse of described shin header board.

Also have in the specific embodiment of the present invention, described polypropylene plate is the thermoplastic polypropylene plate.

More of the present invention and in specific embodiment, described first positioning regulating mechanism comprises that first frenulum and first is button loop, first frenulum is connected on described second fixed-wing or first fixed-wing, and with first be the button loop match, first be the button loop be connected on first fixed-wing or second fixed-wing.

In of the present invention and then specific embodiment, first frenulum is made of the first public sheet and first master slice, and the first public sheet engages with first master slice, and wherein, the first public sheet is that the button loop back fixes with first master slice penetrating and pass described first.

Of the present invention again more and in specific embodiment, described second positioning regulating mechanism comprises that heel cover, second frenulum and second are button loop, second frenulum is connected a side of heel cover and is that button loop matches with second, second is the opposite side that button loop is bound up on the heel cover, and second frenulum is drawn the lower end as for described shin header board.

In again of the present invention and then specific embodiment, described second frenulum is made of the second public sheet and second master slice, the second public sheet engages with second master slice, wherein, the second public sheet draw and described shin header board after to penetrate and pass described second be that button loop back fixes with second master slice.

One of technique effect of technical scheme provided by the invention because the shin header board can stimulate tibialis anterior, thereby can be avoided the stimulation to the spasm muscle group that causes in the prior art when gastrocnemius is stimulated, be conducive to alleviate patient's spasm; Two, the shape of tubular casing is configured with the activity that helps increase patient's ankle joint; Three, can increase patient vola lifting surface area significantly and use the sensation that increases patient vola body; Four owing to offered shin guard mechanism container cavity at the nearly middle part of shin header board and be provided with shin guard mechanism in the position corresponding to shin guard mechanism container cavity, thereby can avoid pain is caused at patient's tibialis anterior position; Five owing to offered one group of air-vent in the upper end of shin header board, thereby help to improve ventilating permeability effect, avoid undermining patient skin.

Description of drawings

Fig. 1 is a specific embodiment structure chart of the present invention.

The specific embodiment

For the auditor that the makes Patent Office especially public can be expressly understood technical spirit of the present invention and beneficial effect more, the applicant general elaborates by reference to the accompanying drawings in the mode of embodiment below, but all be not restriction to the present invention program to the description of embodiment, any according to the present invention's design done only for pro forma but not substantial equivalent transformation all should be considered as technical scheme category of the present invention.

Embodiment 1:

See also Fig. 1, provided the shin header board of being produced by model (mould) by thermoplastic polypropylene 1, tubular casing 2 is shaped thereupon when shin header board 1 is shaped, and reinforced ribs 15 also is shaped thereupon, in the present embodiment, reinforced ribs 15 has a pair of, is formed in the both sides of the short transverse of shin header board 1 each other with symmetrical shape.Be example with present location status shown in Figure 1, the shape of cross section of the horizontal direction of shin header board 1 is the C shape of English alphabet, and this shape also can claim a watt shape; The vertical sectional shape of the vertical direction of tubular casing 2 is arch.Undoubtedly, shin header board 1 and tubular casing 2 should be suitable with patient's limbs size, thereby do not have versatility, and only have the specific aim to Different Individual, that is to say that the forward ankle orthopedic instrument of cover architecture advances of the present invention only adapts to specific patient.Tubular casing 2 is positioned at the lower end of shin header board 1, the size of its cavity volume 21 should satisfy so that the leading portion of patient's sole hold into degree, side in the upper end of shin header board 1 is extended with one first fixed-wing 11, and being extended with 12, one first positioning regulating mechanisms 3 of one second fixed-wing, opposite side is connected on aforesaid first, second fixed-wing 11,12.Preferably but not the structure of first positioning regulating mechanism 3 that definitely is limited to is as follows: one first frenulum 31 is preferred to be adopted 313 riveted joints of first rivets to connect to be fixed on shortly on second fixed-wing 12, and one first is that button loop 32 same preferred second rivets 321 that adopt are riveted on first fixed-wing 11.First frenulum 31 is made of jointly the first public sheet 311 and first master slice 312, and the first public sheet 311 engages with first master slice 312, and juncture is for making joint.In use, be button loop 32 and make the first public sheet 311 and second master slice 312 fix (being adhesively fixed) as long as the free end of first frenulum 31 is passed first.

Please continue to see Fig. 1, provided under user mode one second positioning regulating mechanism 4 that the lower end that is used for making shin header board 1 and patient's heel connects mutually, preferred but not structure second governor motion 4 that is limited to is as follows: a heel cover 41, the shape of this heel cover 41 is suitable with the i.e. foot heel of foot heel of human body, upper edge in a side of this heel cover 41 preferably uses 423 riveted joints of the 3rd rivet to connect one second frenulum 42, and preferably to use 431 riveted joints one second of the 4th rivet be button loop 43 in the upper edge of the opposite side of heel cover 41.Wherein, second frenulum 42 is made of jointly the second public sheet 421 and second master slice 422 equally, and the second public sheet 421 and second master slice 422 sew up connection.During use, heel cover 41 is placed in patient's the heel (heel), with second frenulum 42 around and namely draw and shin header board 1 after pass second and be button loop 43 and the second public sheet 421 and second master slice 422 are taken admittedly.

As one of technical essential of technical scheme provided by the invention, offer a shape at the nearly middle part of aforesaid shin header board 1 short transverse and be preferably oval-shaped and connect a shin guard mechanism container cavity 13 to opposite side from a side of the thickness direction of shin header board 1, be provided with a shin guard mechanism 5 in the position corresponding to this shin guard mechanism container cavity 13.

Above mentioned shin guard mechanism 5 preferably but not the structure that definitely is limited to is as follows: comprise fixedly pad 52 of a soft pad 51 and, because the shape ovalize of aforesaid shin guard mechanism container cavity 13, therefore soft pad 51 and the fixedly equal ovalize of shape of pad 52, that is to say soft pad 51 and fixedly the shape of pad 52 and the shape of shin guard mechanism container cavity 13 are the relation of following in sb's footsteps, wherein, the size of soft pad 51 adapts with the size of shin guard mechanism container cavity 13 and is placed in the shin guard mechanism container cavity 13, fixedly pad 52 be positioned at shin header board 1 under user mode towards patient's a side and corresponding to the position of softness pad 51 simultaneously with shin header board 1 and softly fill up 51 and fix.

Aforesaid soft pad 51 be foam-rubber cushion, if adopt and the pad of foam-rubber cushion equivalent, should be considered as equivalent substitution so and still belongs to technology contents category disclosed by the invention.By shown in Figure 1, be combined with or claim to be coated with tack coat 521 towards a side surface of softness pad 51 at fixing pad 52, this tack coat 521 is glue, simultaneously and shin header board 1 and soft pad 51 cementations.In the present embodiment, fixedly pad 52 adopts cloth, and aforesaid tack coat 521 is coated in this cloth towards a side of softness pad 51.According to common practise, fixedly the surface area of pad 52 should be greater than the area of aforementioned shin guard mechanism container cavity 13, in order to be able to simultaneously and shin header board 1 and soft pad 51 cementations.

Please continue to see Fig. 1, after the patient dresses the present invention, owing to the fragile position of shin guard mechanism 5 corresponding to patient's tibialis anterior, thereby can not cause pain to the patient.

As two of the technique effect of technical scheme provided by the invention, in the upper end of the short transverse of aforesaid shin header board 1 and offering one group of air-vent 14 corresponding to the position above the shin guard mechanism container cavity 13 with the interval state, play desirable air permeable effect by this group air-vent 14, can be because of the sultry skin that undermines the patient.

Embodiment 2:

Figure is that the position of button loop 32 is exchanged with first frenulum 31 and first slightly, that is to say first frenulum 31 is connected on first fixed-wing 11, and be to fasten with a rope, string, etc. 32 to be connected on second fixed-wing 12 with first that all the other are all with the description to embodiment 1.

Said structure has under the prerequisite of confidentiality agreement on probation for the patient in conclusion through the applicant, the result shows, can embody all sidedly by the technique effect described in the superincumbent advantageous effect of the applicant hurdle.

Claims

1. A kind of forward ankle orthopedic instrument of architecture advances, comprise one under user mode corresponding to the shin header board (1) at patient's tibialis anterior position; One tubular casing (2), this tubular casing (2) extend the lower end be formed in described shin header board (1) and and shin header board (1) between constitute substantially L shaped, the one side extension of the width of the upper end of shin header board (1) constitutes one first fixed-wing (11), and the extension of the opposite side of width constitutes one second fixed-wing (12), and first, second fixed-wing (11,12) corresponds to each other; One first positioning regulating mechanism (3), this first positioning regulating mechanism (3) is connected with described first, second fixed-wing (11,12); One second positioning regulating mechanism (4), this second positioning regulating mechanism (4) makes patient's heel be connected with described shin header board (1) under user mode, it is characterized in that: offer a shin guard mechanism container cavity (13) at described shin header board (1) middle part, this shin guard mechanism container cavity (13) connects to opposite side from a side of the thickness direction of shin header board (1), and be provided with a shin guard mechanism (5) in the position corresponding to shin guard mechanism container cavity (13), connect air-vent (14) to opposite side in the upper end of shin header board (1) and offering one group of side from the described thickness direction of shin header board (1) corresponding to the position of the top of described shin guard mechanism's container cavity (13) with the interval state.

2. The forward ankle orthopedic instrument of architecture advances according to claim 1, it is characterized in that described shin guard mechanism (5) comprises fixedly pad (52) of a soft pad (51) and, the shape of soft pad (51) and size are consistent with described shin guard mechanism's container cavity (13), and should be placed in the shin guard mechanism container cavity (13) by softness pad (51), fixedly pad (52) is positioned at described shin header board (1) side towards the patient under user mode, and fixing with shin header board (1) and soft pad (51) simultaneously in the position corresponding to softness pad (51).

3. The forward ankle orthopedic instrument of architecture advances according to claim 2, it is characterized in that described soft pad (51) is foam-rubber cushion, be combined with tack coat (521) at described fixedly pad (52) towards a side surface of softness pad (51), this tack coat (521) fills up (51) cementation with described shin header board (1) and softness simultaneously.

4. The forward ankle orthopedic instrument of architecture advances according to claim 1, it is characterized in that the shape of cross section of the horizontal direction of described shin header board (1) is the C font of English alphabet, and the vertical sectional shape of the vertical direction of described tubular casing (2) is arch, and this tubular casing (2) is integrally formed during with shin header board (1) molding, and wherein: shin header board (1) and tubular casing (2) form by the polypropylene plate is molded.

5. According to the forward ankle orthopedic instrument of the described architecture advances of the arbitrary claim of claim 1 to 4, it is characterized in that constituting at least one reinforced ribs for increasing intensity (15) in the short transverse of described shin header board (1).

6. The forward ankle orthopedic instrument of architecture advances according to claim 4 is characterized in that described polypropylene plate is the thermoplastic polypropylene plate.

7. The forward ankle orthopedic instrument of architecture advances according to claim 1, it is characterized in that described first positioning regulating mechanism (3) comprises that first frenulum (31) and first is button loop (32), first frenulum (31) is connected on described second fixed-wing (12) or first fixed-wing (11), and with first be the button loop (32) match, first be the button loop (32) be connected on first fixed-wing (11) or second fixed-wing (12).

8. The forward ankle orthopedic instrument of architecture advances according to claim 7, it is characterized in that first frenulum (31) is made of the first public sheet (311) and first master slice (312), the first public sheet (311) engages with first master slice (312), wherein, the first public sheet (311) is that button loop (32) back fixes with first master slice (312) penetrating and pass described first.

9. The forward ankle orthopedic instrument of architecture advances according to claim 1, it is characterized in that described second positioning regulating mechanism (4) comprises that heel cover (41), second frenulum (42) and second are button loop (43), second frenulum (42) is connected a side of heel cover (41) and is that button loop (43) matches with second, second is the opposite side that button loop (43) is bound up on heel cover (41), and second frenulum (42) is drawn the lower end as for described shin header board (1).

10. The forward ankle orthopedic instrument of architecture advances according to claim 9, it is characterized in that described second frenulum (42) is made of the second public sheet (421) and second master slice (422), the second public sheet (421) engages with second master slice (422), wherein, the second public sheet (421) draw and described shin header board (1) after to penetrate and pass described second be that button loop (43) back fixes with second master slice (422)