CN220141892U - Orthosis - Google Patents

Abstract

The utility model relates to an orthosis, which comprises two leg guard plates and a limiting mechanism, wherein the limiting mechanism comprises two connecting blocks, four half gears, four arc grooves and four limiting blocks, two ends of the two leg guard plates are respectively and rotatably connected in the connecting blocks, the half gears are respectively and fixedly connected at two ends of the leg guard plates, the half gears are in meshed connection, the arc grooves are respectively arranged at two ends of the leg guard plates, the limiting blocks are fixedly connected to one side of the connecting blocks, and one end of each connecting block extends into the arc grooves and is in sliding connection with the arc grooves. The utility model has the beneficial effects that by arranging the limiting mechanism, unnecessary movements of the joints of the lower limbs can be better limited, the stability of the lower limbs can be kept, the postures during standing and walking can be improved, and deformity can be prevented and corrected.

Description

Orthosis

Technical Field

The utility model relates to the technical field of orthopedic appliances for non-surgical treatment of bones or joints, in particular to an orthopedic appliance.

Background

The orthosis is a general term for external appliances assembled on the limbs, trunk, etc. of the human body, and aims to prevent or correct deformities of the limbs and trunk or treat bone joint and neuromuscular diseases and compensate the functions thereof, wherein the lower limb orthosis mainly has the functions of supporting body weight, assisting limb functions, restricting unnecessary movements of lower limb joints, keeping the lower limb stable, improving the posture during standing and walking, and preventing and correcting deformities.

Through retrieving, chinese patent discloses an orthosis (grant bulletin number CN 205041582U), with belongs to the orthopedic appliance that bone or joint non-surgical treatment used, including "foot shape base member, ankle joint connecting piece, left shank piece, right shank piece, left thigh piece and right thigh piece, left shank piece right shank piece respectively through ankle joint connecting piece with foot shape base member is connected, left thigh piece with left shank piece right shank piece with right shank piece is connected through knee joint connecting piece respectively, left shank piece with right shank rear portion of backing piece is through first width card strip fixed connection, left shank piece with right shank upper portion of backing piece is connected through shank circumference fixed plate, left thigh piece with right thigh piece is connected through thigh circumference fixed plate. The orthosis can be adjusted in multiple directions, has wide application range, and does not need to take the model for individuals. The modeling and assembly line operation can be unified, the production cost is reduced, the production efficiency is improved, and the production of the orthosis can be ensured.

However, in the practical application process, the orthosis is connected with the leg of a patient with leg orthosis through the screw holes, so that the orthosis is inconvenient to wear, the bending amplitude of the joints of the lower limbs is not limited, the damage to the lower limbs is easily caused by the overlarge bending amplitude of the joints of the legs, and the practical application and operation are not facilitated.

Disclosure of Invention

In view of the above problems in the prior art, a primary object of the present utility model is to provide an orthosis.

The technical scheme of the utility model is as follows: the utility model provides an orthosis, includes two leg guard and stop gear, stop gear includes two connecting blocks, four semi-gears, four arc wall and four stopper, two the inside at the connecting block is all rotated at the both ends of leg guard, the equal fixed connection of semi-gear is at the both ends of leg guard, the meshing is connected between the semi-gears, the both ends at the leg guard are all offered to the arc wall, stopper fixed connection is in one side of connecting block, the one end of connecting block extends to the inside of arc wall and with arc wall sliding connection.

As a preferred implementation mode, one side of the leg guard plate is fixedly connected with strap holes at equal intervals, and elastic straps are bound in the strap holes.

As a preferred implementation mode, one end of the leg guard plate is provided with a limiting plate, and the limiting plate is of an arc-shaped structure which is attached to the legs of a human body.

As a preferable implementation mode, the magic tapes are arranged on the corresponding sides of the elastic binding bands.

As a preferred embodiment, the inside of the leg guard is provided with a sponge cushion.

As a preferred embodiment, the arc-shaped groove has a quarter-semicircle structure.

As a preferred embodiment, the leg guard is integrally formed by hot pressing.

Compared with the prior art, the utility model has the advantages and positive effects that,

according to the leg support device, when the legs of a patient are corrected, the leg support plate 1 is attached to the legs of the patient, so that the connecting blocks are positioned on two sides of knee joints of the patient, then the orthosis is fixed with the legs of the patient, when the patient bends and walks, the leg support plate is driven to rotate by meshing connection among the half gears, the lower limbs are kept stable, the postures of standing and walking are improved, the limiting block is driven to slide along the inside of the arc-shaped groove, the arc-shaped groove is of a quarter semicircle structure, the bending amplitude of the knees of the patient is limited within a ninety degree range, the damage to the lower limbs caused by overlarge bending amplitude of the legs is prevented, the leg support device is beneficial to actual application and operation, and the operation quality and the use efficiency are greatly improved compared with the traditional device.

Drawings

FIG. 1 is a perspective view of an orthosis in accordance with the present utility model;

FIG. 2 is a schematic view of a half-gear configuration of an orthosis according to the present utility model;

FIG. 3 is a front view of an orthosis in accordance with the present utility model;

fig. 4 is an enlarged view of the orthosis of fig. 2 at a.

Legend description: 1. leg guard plates; 2. a connecting block; 3. a half gear; 4. an arc-shaped groove; 5. a limiting block; 6. a strap hole; 7. an elastic band; 8. a limiting plate; 9. a sponge cushion.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The utility model will be further described with reference to the drawings and the specific embodiments

Example 1

As shown in fig. 1, 2, 3 and 4, the present utility model provides a technical solution: including two leg guard 1 and stop gear, stop gear includes two connecting blocks 2, four semi-gears 3, four arc grooves 4 and four stopper 5, the inside at connecting block 2 is all rotated to the both ends of two leg guard 1, the both ends at leg guard 1 are all fixed connection to semi-gears 3, the meshing is connected between the semi-gears 3, the both ends at leg guard 1 are all offered to arc groove 4, stopper 5 fixed connection is in one side of connecting block 2, the one end of connecting block 2 extends to the inside of arc groove 4 and with arc groove 4 sliding connection, arc groove 4 is quarter semicircle structure.

In this embodiment, when the leg of the patient is corrected, the leg guard 1 is attached to the leg of the patient, so that the connection block 2 is positioned on two sides of the knee joint of the patient, then the orthosis is fixed to the leg of the patient, when the patient bends the knee to walk, the leg guard 1 is driven to rotate by using the meshed connection between the half gears 3, the lower limbs are kept stable, the posture of the patient in standing and walking is improved, the limiting block 5 is driven to slide along the inside of the arc groove 4, the arc groove 4 is in a quarter semicircle structure, the bending amplitude of the knee of the patient is limited within ninety degrees, and the damage to the lower limbs caused by overlarge bending amplitude of the leg joint is prevented, so that the practical application and operation are facilitated.

Example 2

As shown in fig. 1, 2, 3 and 4, one side of the leg guard plate 1 is fixedly connected with a lacing hole 6 at equal intervals, elastic binding bands 7 are bound in the lacing hole 6, and magic tapes are arranged on the corresponding sides of the elastic binding bands 7.

In the embodiment, through setting up elasticity bandage 7 to all be provided with the magic subsides in the corresponding one side of elasticity bandage 7, be convenient for better with orthosis and orthopedic patient's low limbs fixed.

Wherein, the one end of leg guard 1 all is provided with limiting plate 8, and limiting plate 8 is the arc structure that laminates mutually with human shank, through setting up limiting plate 8, is convenient for better laminates mutually with human shank, protects the shank simultaneously.

Wherein, the inside of leg guard 1 is provided with foam-rubber cushion 9, through setting up foam-rubber cushion 9, the travelling comfort and the security when being convenient for improve the use.

Wherein, leg guard 1 adopts hot briquetting integrated into one piece, through adopting hot briquetting integrated into one piece with leg guard 1, is convenient for improve the stability of structure.

Working principle:

as shown in fig. 1, fig. 2, fig. 3 and fig. 4, when the leg of the patient is corrected, the leg guard plate 1 is attached to the leg of the patient, the limiting plate 8 is attached to the thigh and the calf of the human body, the leg is protected, the connecting block 2 is positioned on two sides of the knee joint of the patient, then the orthosis is fixed to the lower limb of the patient for correction by using the elastic bandage 7, when the patient bends and walks, the leg guard plate 1 is driven to rotate by using the meshed connection between the half gears 3, the lower limb is kept stable, the standing and walking postures are improved, the limiting block 5 is driven to slide along the inside of the arc groove 4, the arc groove 4 is in a quarter-semicircle structure, the bending amplitude of the knee of the patient is limited within a ninety degrees range, and compared with the traditional device, the operation quality and the use efficiency are greatly improved.

Finally, it should be noted that: the embodiments described above are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (6)

1. An orthosis comprising two leg plates (1) and a limiting mechanism, characterized in that: the limiting mechanism comprises two connecting blocks (2), four half gears (3), four arc grooves (4) and four limiting blocks (5), wherein two ends of the leg guard plates (1) are respectively and rotatably connected to the inside of the connecting blocks (2), the half gears (3) are respectively and fixedly connected to the two ends of the leg guard plates (1), the half gears (3) are in meshed connection, the arc grooves (4) are respectively arranged at the two ends of the leg guard plates (1), the limiting blocks (5) are fixedly connected to one side of the connecting blocks (2), and one end of each connecting block (2) extends to the inside of each arc groove (4) and is in sliding connection with each arc groove (4);

the arc-shaped groove (4) is of a quarter semicircle structure.

2. An orthosis according to claim 1, characterized in that: one side equidistance fixedly connected with band hole (6) of leg guard (1), the inside in band hole (6) is all tied up there is elastic bandage (7).

3. An orthosis according to claim 1, characterized in that: the leg guard plate (1) is characterized in that one end of the leg guard plate (1) is provided with a limiting plate (8), and the limiting plate (8) is of an arc-shaped structure attached to the legs of a human body.

4. An orthosis according to claim 2, characterized in that: one side corresponding to the elastic bandage (7) is provided with a magic tape.

5. An orthosis according to claim 1, characterized in that: a foam cushion (9) is arranged in the leg guard plate (1).

6. An orthosis according to claim 1, characterized in that: the leg guard (1) is integrally formed by hot pressing.