Ankle annular external fixation frame postoperative walking auxiliary insole

Abstract

The utility model relates to the technical field of ankle positioning structures, and discloses an ankle annular external fixing frame postoperative walking assisting insole which comprises a first fixing frame body, the first fixing frame body is provided with a fixing ring fixed to an ankle part, the lower end of the ankle part is placed on the upper portion of the insole, and the lower end of the ankle part is placed on the lower portion of the insole. A second fixing frame body is installed at the upper end of the first fixing frame body through a first positioning column, and a third fixing frame body is installed at the lower end of the first fixing frame body through a second positioning column. According to the ankle annular outer fixing frame postoperative walking assisting insole, the mounting sleeve is mounted between the connecting positions of the fixing rings, the mounting sleeve drives the positions of the fixing rings to be spliced and limited, the positions of the fixing rings outside the ankle part are raised to be spliced and limited, meanwhile, the position of a mounting plate outside a sliding groove is adjusted, and a second fastening bolt is rotated; the mounting directions of the first positioning column and the mounting disc can be adjusted, so that the positioning direction of the ankle part on the inner side of the first fixing frame body can be adjusted and controlled.

Description

TECHNICAL FIELD

[0001] The utility model relates to foot and ankle positioning structure technical field, concretely is a kind of foot and ankle annular external fixation frame postoperative walking auxiliary insole. BACKGROUND

[0002] Foot and ankle injury incidence is high, mechanism is complex, complication incidence is high, with serious soft tissue injury or wound pollution serious open fracture, foot and ankle soft tissue is less covered, complex structure, traditional treatment method is prone to various serious complications, plaster external fixation treatment, usually unable to maintain limb length and fracture alignment, and it is not conducive to dressing, the most used in current correction foot and ankle joint instrument is foot and ankle annular external fixation frame, its support is portable, easy to operate, fixed reliable, high flexibility, avoid the traditional shortcomings, the trauma of foot and ankle is well treated, but the existing foot and ankle annular external fixation frame is fixed in foot and ankle, and the patient cannot wear shoes due to the reason that bone needle is punched into foot and ankle, if patient needs to walk, only barefoot, make its foot bottom ice-cold, let patient produce uncomfortable feeling, thus, we propose a kind of foot and ankle annular external fixation frame postoperative walking auxiliary insole. SUMMARY

[0003] In view of the deficiency of the existing foot and ankle annular external fixation frame postoperative walking auxiliary insole, the utility model provides a kind of foot and ankle annular external fixation frame postoperative walking auxiliary insole, with the advantages that insole is arranged at the lower end of foot and ankle, and then the first fixed frame body is sleeved on the outside of foot and ankle, the mutual sleeving between control male buckle and female buckle is limited, and the tightening adjusting buckle can limit the insole at the lower part of foot and ankle, which solves the problems raised in the above background art.

[0004] The utility model provides the following technical scheme: a kind of foot and ankle annular external fixation frame postoperative walking auxiliary insole, including first fixed frame body, the first fixed frame body has the fixed ring of being fixed to foot and ankle, the lower end of foot and ankle is placed on the upper portion of insole, the upper end of the first fixed frame body is installed with second fixed frame body by first positioning column, the lower end of the first fixed frame body is installed with third fixed frame body by second positioning column, the periphery of insole is fixedly installed with first connecting band, the outer side of each group first connecting band is provided with male buckle, the outside of first connecting band is provided with the adjusting buckle of adjusting length, the periphery of fixed ring is provided with second connecting band, and the end of second connecting band is installed with female buckle.

[0005] Preferably, the fixed ring is composed of two semicircular washers, and a mounting sleeve is movably sleeved at the connection between the two semicircular washers, the mounting sleeve is installed on the fixed ring by a first fastening bolt, and a sliding groove is formed at equal intervals in the interior of the fixed ring, and an installation plate is installed in the interior of the sliding groove by a second fastening bolt.

[0006] Preferably, the first, second and third fixed frame bodies are identical in structure, and the third fixed frame body is semicircular, and the third fixed frame body is arranged at the rear end of the ankle, and the ends of the first and second positioning columns pass through the interior of the mounting plate.

[0007] Preferably, the interior of the fixed ring is provided with a mounting disc, and one end of the mounting disc is provided with a steel needle, and the end of the steel needle passes through the interior of the ankle, and the interiors of the first, second and third fixed frame bodies are provided with the mounting disc and the steel needle.

[0008] Preferably, the first connecting belt is mounted at the front and rear ends and both sides of the insole, the second connecting belt mounted on the exterior of the fixed ring is aligned with the first connecting belt, and the male buckle sleeve is mounted in the interior of the female buckle.

[0009] Preferably, the sliding groove is arc-shaped, the mounting plate is arranged in the interior of the arc, the interior of the mounting plate is provided with a hole, the first positioning column is arranged in the interior of the mounting plate, and the interior of the mounting plate is provided with the mounting disc.

[0010] Compared with the prior art, the ankle ring-shaped external fixed frame postoperative walking auxiliary insole has the following advantages

[0011] Beneficial effects:

[0012] 1. The ankle ring-shaped external fixed frame postoperative walking auxiliary insole is characterized in that the male buckle and the female buckle are arranged to be engaged, so that the insole is connected with the ankle ring-shaped external fixed frame body; the adjusting buckle is arranged to adjust the length of the first connecting belt, so as to adapt to different patient requirements; and the surface of the insole is a soft pad layer, so that the patient can wear more comfortably.

[0013] 2. The ankle ring-shaped external fixed frame postoperative walking auxiliary insole is characterized in that the mounting sleeve is arranged between the connecting portions of the fixed ring, the mounting sleeve drives the position of the fixed ring to be spliced and limited, the position of the mounting plate on the exterior of the sliding groove is adjusted, the second fastening screw is rotated, the installation direction of the first positioning column and the mounting disc is adjusted, and the positioning direction of the ankle in the interior of the first fixed frame body is controlled. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a schematic view of the main structure of the utility model;

[0015] Figure 2 It is a schematic view of the insole of the utility model;

[0016] Figure 3 It is a schematic view of the fixed frame body of the utility model.

[0017] In the figure: 1, the first fixed frame body; 11, the fixed ring; 12, the second connecting belt; 13, the female buckle; 14, the mounting sleeve; 15, the first fastening bolt; 16, the sliding groove; 17, the mounting plate; 18, the second fastening bolt; 2, the insole; 21, the first connecting belt; 22, the male buckle; 23, the adjusting buckle; 3, the ankle; 4, the first positioning column; 5, the second fixed frame body; 6, the third fixed frame body; 7, the mounting disc; 8, the steel needle; 9, the second positioning column. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0019] Please refer to Figure 1 , Figure 2 and Figure 3 , a kind of ankle annular external fixator postoperative walking auxiliary insole, including first fixed frame body 1, first fixed frame body 1 has fixed ring 11 in ankle 3, fixed ring 11 is arranged at the outside of ankle 3, while using limiting device to fix the position of ankle, the lower end of ankle 3 is placed on the upper portion of insole 2, the upper end of first fixed frame body 1 is installed with second fixed frame body 5 by first positioning column 4, the lower end of first fixed frame body 1 is installed with third fixed frame body 6 by second positioning column 9, the periphery of insole 2 is fixedly installed with first connecting belt 21, the outer side of each group first connecting belt 21 is provided with male buckle 22, the outer portion of first connecting belt 21 is provided with adjusting buckle 23 of adjusting length, adjusting buckle 23 is tightened to the upper end of first connecting belt 21, the periphery of fixed ring 11 is provided with second connecting belt 12, the end of second connecting belt 12 is installed with female buckle 13, male buckle 22 is clamped in the inside of female buckle 13, i.e. the position of insole 2 at the lower end of first fixed frame body 1 can be tightened.

[0020] Please refer to Figure 3The fixed ring 11 is composed of two semicircular gaskets, and the connecting part of the two semicircular gaskets is movably sleeved with a mounting sleeve 14. The mounting sleeve 14 is mounted on the fixed ring 11 through a first fastening bolt 15. The inner part of the fixed ring 11 is provided with equidistantly arranged sliding grooves 16. The inner part of the sliding groove 16 is provided with a mounting plate 17 mounted through a second fastening bolt 18. The fixed ring 11 is produced in a semicircular shape, that is, after the two fixed rings 11 are sleeved with each other, an integral whole is formed. Meanwhile, the mounting sleeve 14 is mounted between the two fixed rings 11, and the position of the mounting sleeve 14 is limited by the first fastening bolt 15, so that the stability of the fixed ring 11 during splicing is ensured. After the position of the mounting plate 17 is adjusted, the installation direction of the auxiliary equipment can be adjusted.

[0021] Please refer to Figure 1 The first fixed frame body 1, the second fixed frame body 5 and the third fixed frame body 6 are of the same structure, and the third fixed frame body 6 is semicircular. The third fixed frame body 6 is arranged at the rear end of the ankle part 3. The end part of the first positioning column 4 and the second positioning column 9 penetrates the inner part of the mounting plate 17. The first positioning column 4 and the second positioning column 9 are mounted between the first fixed frame body 1, the second fixed frame body 5 and the third fixed frame body 6. The first positioning column 4 and the second positioning column 9 assist in limiting the position of the first fixed frame body 1, the second fixed frame body 5 and the third fixed frame body 6 during splicing, so that the stability of the first fixed frame body 1, the second fixed frame body 5 and the third fixed frame body 6 during positioning is improved.

[0022] Please refer to Figure 1 The mounting disc 7 is mounted in the inner part of the fixed ring 11, and one end of the mounting disc 7 is provided with a steel needle 8. The end part of the steel needle 8 penetrates the inner part of the ankle part 3. The mounting disc 7 and the steel needle 8 are mounted on the inner side of the first fixed frame body 1, the second fixed frame body 5 and the third fixed frame body 6. The mounting disc 7 is mounted in the hole arranged in the inner part of the first fixed frame body 1, the second fixed frame body 5 and the third fixed frame body 6. By adjusting the mounting position of the mounting disc 7 and the angle of the steel needle 8 in the inner part of the mounting disc 7, the steel needle 8 can be extended to the inner part of the ankle part 3 from different directions. The ankle health effect is improved by fixing the position of the foot bone by using the steel needle 8.

[0023] Please refer to Figure 1 The first connecting belt 21 is mounted on the front and rear ends and both sides of the insole 2. The second connecting belt 12 mounted on the outer part of the fixed ring 11 is aligned with the position between the first connecting belt 21. The male buckle 22 is sleeved and mounted in the inner part of the female buckle 13. The first connecting belt 21 is mounted on the outer part of the insole 2. The first connecting belt 21 drives the male buckle 22 to extend to the inner part of the female buckle 13. The tightening adjusting buckle 23 is tightened. The first connecting belt 21 and the second connecting belt 12 assist in driving the insole 2 to be limited in the ankle part 3. The stability of the ankle part 3 during splicing and limiting in the insole 2 is ensured.

[0024] Please refer to Figure 3 , the sliding groove 16 is arc-shaped, the mounting plate 17 is arranged in the arc-shaped interior, meanwhile, the interior of the mounting plate 17 is provided with a hole, meanwhile, the first positioning column 4 is arranged in the interior of the mounting plate 17, and the interior of the mounting plate 17 is provided with the mounting disc 7, through the arc-shaped sliding groove 16, the position of the mounting plate 17 in the interior of the sliding groove 16 can be adjusted, and the position of the mounting plate 17 in the interior of the fixing ring 11 is limited by the second fastening bolt 18, that is, when the mounting disc 7 is arranged in the interior of the sliding groove 16, the stability of the position adjustment of the mounting disc 7 is ensured.

[0025] Working principle: when in use, according to the different fixed directions of the steel needle 8, the length of the first positioning column 4 and the second positioning column 9 is controlled, meanwhile, the second fixed frame body 5, the first fixed frame body 1 and the third fixed frame body 6 are sequentially sleeved outside the ankle part 3, the insole 2 is placed at the lower end of the first fixed frame body 1, according to the different positions of the steel needle 8, the position of the mounting plate 17 is adjusted, meanwhile, the mounting disc 7 is sleeved in the interior of the mounting plate 17, meanwhile, the male buckle 22 and the female buckle 13 are sleeved and limited, and then the female buckle 13 is tightened, that is, the length between the first connecting belt 21 and the second connecting belt 12 is tightened, that is, the insole 2 drives the limiting device to be tightened and fixed.

[0026] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A postoperative walking aid insole for an external fixator of the ankle ring, comprising a first fixator body (1) having a fixing ring (11) fixed to the ankle (3), the lower end of the ankle (3) being placed on the upper part of the insole (2), characterized in that: The upper end of the first fixed frame body (1) is provided with a second fixed frame body (5) through a first positioning column (4), the lower end of the first fixed frame body (1) is provided with a third fixed frame body (6) through a second positioning column (9), the periphery of the insole (2) is fixedly provided with a first connecting belt (21), the outer side of each group of the first connecting belt (21) is provided with a male buckle (22), the outer side of the first connecting belt (21) is provided with an adjusting buckle (23) for adjusting the length, the periphery of the fixed ring (11) is provided with a second connecting belt (12), and the end of the second connecting belt (12) is provided with a female buckle (13).

2. The post-operative walking aid insole for the foot-ankle ring-shaped external fixator according to claim 1, characterized in that: The fixed ring (11) is composed of two semicircular gaskets, and a mounting sleeve (14) is movably sleeved at the connecting position of the two groups of semicircular gaskets, the mounting sleeve (14) is mounted on the fixed ring (11) through a first fastening bolt (15), and the inner side of the fixed ring (11) is provided with a sliding groove (16) at equal intervals.

3. The post-operative walking aid shoe insole of claim 1, wherein: The first fixed frame body (1), the second fixed frame body (5) and the third fixed frame body (6) are the same in structure, the third fixed frame body (6) is semicircular, the third fixed frame body (6) is arranged at the rear end of the ankle (3), and the ends of the first positioning column (4) and the second positioning column (9) pass through the inner side of the mounting plate (17).

4. The post-operative walking aid shoe insole of claim 1, wherein: The inner side of the fixed ring (11) is provided with a mounting disc (7), one end of the mounting disc (7) is provided with a steel needle (8), the end of the steel needle (8) passes through the inner side of the ankle (3), and the inner sides of the first fixed frame body (1), the second fixed frame body (5) and the third fixed frame body (6) are provided with the mounting disc (7) and the steel needle (8).

5. The post-operative walking aid shoe insole of claim 1, wherein: The first connecting belt (21) is arranged at the front end, the rear end and the two sides outside the insole (2), the second connecting belt (12) arranged outside the fixed ring (11) is arranged in position alignment with the first connecting belt (21), and the male buckle (22) is sleeved and arranged in the female buckle (13).

6. The post-operative walking aid shoe insole of claim 2, wherein: The sliding groove (16) is arc-shaped, the mounting plate (17) is arranged in the arc-shaped inner side, the inner side of the mounting plate (17) is provided with a hole, the first positioning column (4) is arranged in the inner side of the mounting plate (17), and the mounting disc (7) is arranged in the inner side of the mounting plate (17).

Images