CN117323093A

CN117323093A - External fixing support for ankle fracture

Info

Publication number: CN117323093A
Application number: CN202311472615.XA
Authority: CN
Inventors: 豆以彪
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-11-07
Filing date: 2023-11-07
Publication date: 2024-01-02
Anticipated expiration: 2043-11-07
Also published as: CN117323093B

Abstract

The invention discloses an ankle fracture external fixing support, which comprises a fixing plate, a heel bag and a toe bag, wherein the heel bag and the toe bag are arranged on the fixing plate, vertical supports are symmetrically arranged on two sides of the heel bag, one side of each vertical support is provided with a travel fixing seat in a sliding mode, the middle of each vertical support is provided with a rear fastening block, triangular supports are symmetrically arranged on two sides of the toe bag on the fixing plate, the upper ends of the triangular supports are provided with front fastening blocks, the tops of the two triangular supports are fixedly connected through a beam rod, and the front fastening blocks are connected with the rear fastening blocks through a connecting seat and fastening screw cylinders on two sides; the upper part rotation of following the package is provided with the ankle mount, and the side of ankle mount is fixed to be provided with the riser, and one side of riser is provided with shank fixing base and the middle part is provided with the truss, and one side symmetry that the truss is close to the riser is provided with fixed slider, and fixed slider passes through the fastening universal ball that one side set up and is connected with the rotation of stroke fixing base, guarantees to keep stable state between foot and the shank on the fixed plate, is favorable to the stability and the rehabilitation of ankle joint more.

Description

External fixing support for ankle fracture

Technical Field

The invention relates to the technical field of ankle fracture rehabilitation, in particular to an external fixing support for ankle fracture.

Background

The ankle joint is composed of the joint surface of the lower ends of the tibia and fibula and the talus pulley, so the ankle joint is also called as a talus calf joint. The joint fossa of the shape of which is formed by the lower joint surface of the tibia and the joint surfaces of the inner ankle and the outer ankle together accommodates the talus pulley, and the front part of the joint surface of the pulley is wide and the rear part is narrow, when the instep Qu Shi is used, the wider front part enters the fossa, and the joint is stable; however, when the plantar flexion is performed, such as when walking down a slope, the narrower rear portion of the pulley enters the fossa, the ankle is loose and can do lateral movement, and the ankle is easy to sprain, wherein the most varus injury is seen, and the talus is prevented from being excessively everted because the lateral malleolus is longer and lower than the medial malleolus. After the ankle joint is usually operated, a fixer is used, so that the recovery of a patient can be facilitated; the prior ankle joint fixer can have the problem of looseness along with the movement of the legs when fixing the ankle joint, and can not be well adapted to the use of people with different physiques, and has poor applicability.

Disclosure of Invention

The invention aims to provide an external fixing support for ankle fracture, which solves the technical problems in the background.

The aim of the invention can be achieved by the following technical scheme:

the external fixing support for ankle fracture comprises a fixing plate and heel bags and toe bags which are arranged on the fixing plate, wherein vertical supports are symmetrically arranged on two sides of the heel bags on the fixing plate, a travel fixing seat is arranged on one side of each vertical support in a sliding mode, rear fastening blocks are arranged in the middle of each vertical support, triangular frames are symmetrically arranged on two sides of each toe bag on the fixing plate, front fastening blocks are arranged at the upper ends of the triangular frames, the tops of the two triangular frames are fixedly connected through a beam rod, and the front fastening blocks are connected with the rear fastening blocks through a connecting seat and fastening screw cylinders on two sides of each triangular frame;

be provided with the inside lining between package and the toe package, the top rotation of package is provided with the ankle mount, the fixed riser that is provided with in side of ankle mount, one side of riser is provided with shank fixing base and middle part and is provided with the truss, one side symmetry that the truss is close to the riser is provided with fixed slider, fixed slider rotates with the stroke fixing base through the fastening universal ball that one side set up and is connected.

As a further scheme of the invention: the side opposite to the front fastening block of the rear fastening block is respectively provided with a universal screw in a rotating mode, one end of the fastening screw cylinder is connected with the connecting seat in a rotating mode through the rotating base, and the other end of the fastening screw cylinder is connected with the universal screw in a threaded mode.

As a further scheme of the invention: the side of riser is provided with fixed ball ring, shank fixing base is connected with fixed ball ring rotation through the connection universal ball that the side set up.

As a further scheme of the invention: the side of truss has seted up the regulation spout, fixed slider sets up in the regulation spout.

As a further scheme of the invention: one side of the vertical support and above the rear fastening block are provided with a travel sliding groove, and the travel fixing seat is in sliding connection with the travel sliding groove through a limit sliding rod arranged on one side.

As a further scheme of the invention: the two sides of the vertical plate are symmetrically rotated to be provided with side rods, one side, provided with leg fixing belts, between the two side rods is provided with a snap ring, and the other side of the lining is provided with an inner magic tape.

As a further scheme of the invention: and two sides of the lining are respectively provided with a breathable grid.

As a further scheme of the invention: an outer magic tape is arranged on one side of the ankle fixing frame.

The invention has the beneficial effects that:

(1) According to the invention, the side surface of the vertical plate is provided with the fixed ball ring, the leg fixing seat is rotationally connected with the fixed ball ring through the connecting universal ball arranged on the side surface, one side of the vertical support and above the rear fastening block are provided with the travel sliding groove, and the travel fixing seat is in sliding connection with the travel sliding groove through the limit sliding rod arranged on one side; when the vertical supports swing, the angles between the vertical supports and the fixed plates are different, the positions of the stroke fixing seats on the side surfaces of the vertical supports are also different, when the vertical supports on one side swing, the truss on the side can be controlled to swing towards one side of the swinging vertical supports by taking two connecting universal balls as rotating points through the stroke fixing seats, therefore, when the two vertical supports swing in parallel at the same time, the two ends of the truss can be pulled by the stroke fixing seats to move forwards, namely the pressure is applied to the vertical plates, the vertical plates are tightly attached to and fixed with the legs, the side surfaces of the rear fastening blocks, which are opposite to the front fastening blocks, are respectively provided with universal screws in a rotating mode, one end of the fastening screw barrel is connected with the connecting seats in a rotating mode through the rotating base, and the other end of the fastening screw barrel is connected with the universal screws in a threaded mode; the fastening screw barrels are respectively in threaded connection with the universal screw, and when the fastening screw barrels on two sides of the connecting seat are respectively in threaded connection with the universal screw and rotate, the vertical support can be pulled to the direction of the tripod, so that the vertical plate is tightly attached to the leg part of the lower leg; at the moment, the angle between the fixing plate and the vertical plate is kept, so that the stability between the sole and the legs can be ensured, and the ankle joint is prevented from moving, so that the ankle joint is more rapid in the recovery process;

(2) According to the invention, the side face of the truss is provided with the adjusting chute, the fixing slide block is arranged in the adjusting chute, the fixing slide block is fixed through the fixing bolt in the sliding process in the adjusting chute, when the truss is fastened through the vertical supports at the two sides, the vertical supports are required to be close to the legs, so that the best fixing effect can be ensured, but because of different people, the thickness of the legs is different, at the moment, the vertical supports are required to be adjusted to move towards the two sides of the outer part of the ankle and are connected with the truss, then the fixing slide block can be fixed through rotating the fastening screw cylinder, the fixing slide block is better suitable for fixing ankle joints of people with different body shapes, meanwhile, the length of the truss is longer than the width of a shank, so that the situation that a patient can not twist due to habitually turning over or overturning in a lying state can be ensured, in addition, one side of the lining is provided with the clamping ring, the other side of the lining is provided with the inner magic tape, and because of different thin toe joints of each person are respectively provided with the ventilating grid, the lining is additionally arranged between the heel bag and the bag, and the ankle bag is used for filling the ankle and the ankle bag, so that the air-permeable grid can be arranged.

Drawings

The invention is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of the area A in FIG. 1;

FIG. 3 is a schematic cross-sectional view of a connection structure of a stroke fixing base and a vertical bracket in the present invention;

FIG. 4 is a schematic view of a connection structure between a fixed slider and a truss in the present invention;

FIG. 5 is a schematic view of the connection structure of the fastening screw cylinder and the universal screw in the invention;

fig. 6 is a schematic diagram of a connection structure of a beam rod and a tripod in the invention.

In the figure: 1. a fixing plate; 11. heel pack; 12. toe bags; 13. a lining; 130. a ventilation grid; 131. a snap ring; 132. an inner magic tape; 14. an ankle fixing frame; 141. an outer magic tape; 15. a vertical bracket; 150. a travel chute; 151. a rear fastening block; 152. a stroke fixing seat; 1521. a limit slide bar; 16. a tripod; 161. a front fastening block; 162. a universal screw; 17. a connecting seat; 18. fastening the screw cylinder; 181. rotating the base; 19. a cross beam rod; 2. a vertical plate; 21. a side bar; 22. leg fixing straps; 23. fixing the ball ring; 3. leg fixing seats; 30. connecting a universal ball; 31. truss; 310. adjusting the chute; 32. a fixed slide block; 321. and fastening the universal ball.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-6, the invention discloses an external fixing bracket for ankle fracture, which comprises a fixing plate 1, a heel pack 11 and a toe pack 12 which are arranged on the fixing plate 1, wherein vertical brackets 15 are symmetrically arranged on two sides of the heel pack 11 on the fixing plate 1, a stroke fixing seat 152 is arranged on one side of the vertical brackets 15 in a sliding manner, a rear fastening block 151 is arranged in the middle of the vertical brackets 15, triangular brackets 16 are symmetrically arranged on two sides of the fixing plate 1 and positioned on the toe pack 12, front fastening blocks 161 are arranged at the upper ends of the triangular brackets 16, the tops of the two triangular brackets 16 are fixedly connected through a beam rod 19, and the front fastening blocks 161 are connected with the rear fastening blocks 151 through a connecting seat 17 and fastening screw barrels 18 on two sides; the heel pack 11 and toe pack 12 between be provided with inside lining 13, the top rotation of heel pack 11 is provided with ankle mount 14, one side of ankle mount 14 is provided with outer magic tape 141, the fixed riser 2 that is provided with in side of ankle mount 14, one side of riser 2 is provided with shank fixing base 3 and the middle part is provided with truss 31, truss 31 is close to one side symmetry of riser 2 is provided with fixed slider 32, fixed slider 32 rotates through the fastening universal ball 321 that one side set up with travel fixing base 152 to be connected, when the fracture appears in foot ankle joint, after restoring to the throne the operation and wrapping it, just can fix through this fixed bolster, firstly fix the foot through heel pack 11 and toe pack 12, then make its cladding in the outside of ankle bone through rotatory ankle mount 14, then fix through outer magic tape 141, at this moment, the position of riser 2 just in time is pasted with the shank abdomen mutually, just can be through carrying out fixed connection with it with the shank, and then guarantee to keep stable state between foot and the shank on the fixed plate 1, stability and recovered of ankle joint more be favorable to.

Referring to fig. 2, a fixed ball ring 23 is provided on the side of the vertical plate 2, the leg fixing base 3 is rotatably connected with the fixed ball ring 23 through a connecting universal ball 30 provided on the side, and the leg fixing base 3 can only swing on both sides under the connection relationship between the two connecting universal balls 30 and the fixed ball ring 23;

referring to fig. 3, a travel chute 150 is formed on one side of the vertical bracket 15 and above the rear fastening block 151, and a travel fixed seat 152 is slidably connected with the travel chute 150 through a limit slide bar 1521 disposed on one side; when the vertical support 15 swings, the angle between the vertical support 15 and the fixed plate 1 is different, meanwhile, the positions of the stroke fixing seat 152 on the side face of the vertical support 15 are also different, when one vertical support 15 swings, the stroke fixing seat 152 can also control the truss 31 on the side to swing towards one side of the swinging vertical support 15 by taking the two connecting universal balls 30 as rotation points, so that when the two vertical supports 15 swing in parallel at the same time, both ends of the truss 31 can be pulled to move forwards through the stroke fixing seat 152 at the same time, namely, the opposite plates 2 apply pressure to enable the trusses 31 to be clung to the legs and fixed;

further, referring to fig. 5, the rear fastening block 151 is rotatably provided with a universal screw 162 on each of opposite sides to the front fastening block 161, one end of the fastening screw 18 is rotatably connected to the connection base 17 through the rotation base 181, and the other end of the fastening screw 18 is screw-connected to the universal screw 162; by respectively connecting the fastening screw cylinders 18 with the universal screw rods 162 in a threaded manner, when the fastening screw cylinders 18 on two sides of the connecting seat 17 are respectively connected with the universal screw rods 162 in a threaded manner and rotate, the vertical support 15 can be pulled to the direction of the tripod 16, so that the vertical plate 2 is ensured to be clung to the leg parts of the lower leg; at this time, the angle between the fixing plate 1 and the vertical plate 2 is maintained, so that the stability between the sole and the leg can be ensured, and the ankle joint can not move, so that the ankle joint can be more rapid in the recovery process.

Referring to fig. 4, an adjusting chute 310 is formed on the side of the truss 31, a fixing slider 32 is disposed in the adjusting chute 310, the fixing slider 32 is fixed by a fixing bolt in the process of sliding in the adjusting chute 310, when the truss 31 is fastened by the vertical supports 15 on both sides, the vertical supports 15 need to be close to the legs, so that the best fixing effect can be ensured, but because of different people, the thickness of the legs is different, at this time, the vertical supports 15 need to be adjusted to move towards both sides of the outer part of the ankle and be connected with the truss 31, then the fixing can be performed by rotating the fastening screw 18, the fixing of the ankle joints of people with different body shapes is better adapted, meanwhile, the length of the truss 31 is longer than the width of the lower leg, so that the situation that the legs are twisted due to habit or overturn of the patient in a lying state can be ensured.

In addition, the bilateral symmetry rotation of riser 2 is provided with side lever 21, is provided with shank fixed band 22 between two side levers 21, on the one hand carries out the pre-fixation with riser 2 and shank, on the other hand cooperates truss 31 and the stability of riser 15 to riser 2, better assurance ankle joint is fixed the stability.

Secondly, one side of inside lining 13 is provided with buckle ring 131, and the opposite side of inside lining 13 is provided with interior magic subsides area 132 to ventilative grid 130 has been seted up respectively to the both sides of inside lining 13, because everyone's ankle fat-thin difference, increases inside lining 13 setting between heel package 11 and toe package 12 for fill the space between foot and heel package 11 and the toe package 12, in order to guarantee the stability when fixed, set up ventilative grid 130 simultaneously and can breathe freely the gauze of ankle joint.

The working principle of the invention is as follows:

in the invention, when the fracture of the ankle joint is subjected to reduction surgery and bandaged, when the ankle joint is fixed, whether the lining 13 is required to carry out secondary wrapping on the sole and the ankle joint is firstly selected, when the gap between the heel pack 11 and the toe pack 12 is required to be wrapped and filled, the heel is wrapped and fixed with the buckle ring 131 through the inner magic tape 132, then the sole is placed between the heel pack 11 and the toe pack 12, then the ankle fixing frame 14 is rotated to cover the outside of the ankle joint, and then the ankle joint is fixed through the outer magic tape 141; the position of the fixed slide block 32 in the adjusting chute 310 is determined according to the width of the leg of the patient, the fixed slide block is fixed through the fixed bolt, and then the fixed slide block is respectively connected with the universal screw rod 162 through the fastening screw cylinders 18 at the two sides of the connecting seat 17 in a threaded manner and rotated, so that the vertical support 15 can be pulled in the direction of the tripod 16, and the vertical plate 2 is further ensured to be clung to the leg of the lower leg; finally, the angle between the fixing plate 1 and the vertical plate 2 is maintained.

The foregoing describes one embodiment of the present invention in detail, but the description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by the present invention.

Claims

1. The external fixing support for ankle fracture comprises a fixing plate (1) and a heel pack (11) and a toe pack (12) which are arranged on the fixing plate (1), and is characterized in that vertical supports (15) are symmetrically arranged on the fixing plate (1) and located on two sides of the heel pack (11), a stroke fixing seat (152) is slidably arranged on one side of each vertical support (15), a rear fastening block (151) is arranged in the middle of each vertical support (15), triangular supports (16) are symmetrically arranged on the fixing plate (1) and located on two sides of the toe pack (12), front fastening blocks (161) are arranged at the upper ends of the triangular supports, the tops of the two triangular supports (16) are fixedly connected through a transverse beam rod (19), and the front fastening blocks (161) are connected with the rear fastening blocks (151) through a connecting seat (17) and fastening screw barrels (18) on two sides of the connecting seat;

be provided with inside lining (13) between package (11) and toe package (12), the top rotation of package (11) is provided with ankle mount (14), the fixed riser (2) that is provided with in side of ankle mount (14), one side of riser (2) is provided with shank fixing base (3) and middle part is provided with truss (31), truss (31) are close to one side symmetry of riser (2) and are provided with fixed slider (32), fixed slider (32) are connected with stroke fixing base (152) rotation through fastening universal ball (321) that one side set up.

2. The external fixation support for ankle fracture according to claim 1, wherein the side surfaces of the rear fastening block (151) opposite to the front fastening block (161) are respectively provided with universal screws (162) in a rotating manner, one end of the fastening screw cylinder (18) is rotatably connected with the connecting seat (17) through the rotating base (181), and the other end of the fastening screw cylinder (18) is in threaded connection with the universal screws (162).

3. The external fixation support for ankle fracture according to claim 1, wherein a fixed ball ring (23) is arranged on the side surface of the vertical plate (2), and the leg fixing seat (3) is rotatably connected with the fixed ball ring (23) through a connecting universal ball (30) arranged on the side surface.

4. The external fixation support for ankle fracture according to claim 1, wherein an adjusting chute (310) is formed in the side surface of the truss (31), and the fixing slider (32) is arranged in the adjusting chute (310).

5. The external fixation bracket for ankle fracture according to claim 1, wherein a travel chute (150) is formed on one side of the vertical bracket (15) and above the rear fastening block (151), and the travel fixing seat (152) is slidably connected with the travel chute (150) through a limit slide bar (1521) arranged on one side.

6. The external fixation support for ankle fracture according to claim 1, wherein side bars (21) are symmetrically arranged on two sides of the vertical plate (2) in a rotating manner, and leg fixing bands (22) are arranged between the two side bars (21).

7. The ankle fracture external fixation support according to claim 1, wherein one side of the inner liner (13) is provided with a snap ring (131), and the other side of the inner liner (13) is provided with an inner magic tape (132).

8. The external fixation support for ankle fracture according to claim 7, wherein the two sides of the inner liner (13) are respectively provided with a ventilation grid (130).

9. The external fixation bracket for ankle fracture according to claim 1, wherein one side of the ankle fixation bracket (14) is provided with an external magic tape (141).