Leg immobilization device for hip joint protection in children

Abstract

A kind of leg fixing device for hip joint protection of children, including: thigh guard (1), shank guard (3), foot pedal (4) and hip joint protector (2), hip joint protector (2) is located on the upper portion of thigh guard (1).In the utility model, the comfort degree when wearing hip joint protector (2) is improved by configuring flexible pad layer (7) in hip joint protector (2), resin plate (8) is arranged, which can limit the shape of flexible pad (7) on the one hand, and can better play a supporting role in cooperation with flexible pad layer (7) on the other hand, by the telescopic banding resin plate (8) and flexible pad layer (7), so as to adjust the size of cavity (19), to adapt to children of different fat and thin, so as to more comfortably wear hip joint protector (2).

Description

Technical Field

[0001] This utility model relates to a leg fixation device, and more particularly to a leg fixation device for protecting the hip joint of children. Background Technology

[0002] After hip surgery, children need to be careful to prevent rotation and movement of the proximal fracture. This requires wearing a leg immobilizer to protect the corresponding part of the hip joint, thereby avoiding accidental impacts and preventing damage to the fracture site, so as to facilitate smooth postoperative healing.

[0003] Chinese invention patent (application number: 201721300468.8, publication number: CN208287122U) discloses a medical protective gear with a removable pad, including the protective gear and the inner pad; the protective gear includes leg protective gear and ankle protective gear, but in actual use there are still the following shortcomings: the existing medical protective gear is more for the protection of the thigh, calf and ankle, and lacks protection for the hip joint. Utility Model Content

[0004] This invention provides a leg fixation device for protecting children's hip joints. Its main purpose is to overcome the shortcomings of existing medical protective gear, which mainly focuses on protecting the thighs, calves, and ankles, and lacks protection for the hip joint.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: This disclosure provides a leg immobilization device for hip joint protection in children, comprising: Thigh guard (1), wherein a first channel (5) is provided inside the thigh guard (1); Lower leg guard (3), the lower leg guard (3) is located on the lower part of the thigh guard (1), and a second channel (6) is provided inside the lower leg guard (3). Foot pedal (4), the foot pedal (4) is located on the lower part of the calf guard (3), and a third channel (10) is provided inside the foot pedal (4); and Hip brace (2), the hip brace (2) is located on the upper part of thigh guard plate (1), the hip brace (2) is provided with a flexible padding layer (7), the upper surface of the flexible padding layer (7) is provided with a flexible resin plate (8), and the outer surface of the resin plate (8) is provided with an adjustable length telescopic strap (9). The first channel (5), the second channel (6) and the third channel (10) are connected in sequence from top to bottom. The inner side of the bent flexible padding layer (7) forms an annular cavity (19). The resin plate (8) is used to limit the position of the flexible padding layer (7). The telescopic strap (9) adjusts the size of the cavity (19) by binding the resin plate (8) and the flexible padding layer (7).

[0006] In one possible implementation, the flexible padding layer (7) is made of sponge material.

[0007] In one possible implementation, the upper part of the thigh guard (1) has a first notch, on which a first upper guard (11) is detachably mounted. A first mounting groove (13) is provided on the upper surface of the first upper guard (11). The thigh guard (1) and the first upper guard (11) are connected by a first strap (12). At least a portion of the first strap (12) passes through the first mounting groove (13). The left end of the first strap (12) is provided on the left side surface of the thigh guard (1), and the right end of the first strap (12) is provided on the right side surface of the thigh guard (1).

[0008] In one possible implementation, the upper part of the calf guard (3) has a second notch, on which a second upper guard (14) is detachably mounted. A second mounting groove (16) is provided on the upper surface of the second upper guard (14). The calf guard (3) and the second upper guard (14) are connected by a second strap (15). At least a portion of the second strap (15) passes through the second mounting groove (16). The left end of the second strap (15) is provided on the left side surface of the calf guard (3), and the right end of the second strap (15) is provided on the right side surface of the calf guard (3).

[0009] In one possible implementation, a third strap (17) is disposed on the foot pedal (4), with the left end of the third strap (17) disposed on the left side surface of the foot pedal (4) and the right end of the third strap (17) disposed on the right side surface of the foot pedal (4).

[0010] In one possible implementation, a second cavity (18) is provided between the first upper guard plate (11) and the second upper guard plate (14).

[0011] In one possible implementation, the cross-section of the first upper guard plate (11) is arc-shaped.

[0012] In one possible implementation, the cross-section of the second upper guard plate (14) is arc-shaped.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This invention has a simple structure and is highly practical. It incorporates a flexible padding layer inside the hip brace to improve comfort when wearing it. The resin plate not only restricts the shape of the flexible padding layer but also provides better support in conjunction with the flexible padding layer. The size of the cavity can be adjusted by tightening the resin plate and the flexible padding layer with elastic straps to accommodate children of different sizes, thus making the hip brace more comfortable to wear. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the leg fixation device.

[0015] In the diagram: 1. Thigh guard; 2. Hip brace; 3. Lower leg guard; 4. Foot pedal; 5. First channel; 6. Second channel; 7. Flexible padding layer; 8. Resin board; 9. Telescopic strap; 10. Third channel; 11. First upper guard; 12. First strap; 13. First mounting slot; 14. Second upper guard; 15. Second strap; 16. Second mounting slot; 17. Third strap; 18. Second cavity; 19. Cavity. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.

[0017] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be present in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0018] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention pertains. The terms "first," "second," and similar words used in this patent application specification and claims do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Words such as "comprising" or "having" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "inner," "outer," "upper," and "lower" are used only to indicate relative positional relationships; these relative positional relationships may change accordingly when the absolute position of the described object changes.

[0019] Reference Figure 1 A leg immobilization device for protecting a child's hip joint includes: a thigh guard 1, a hip brace 2, a calf guard 3, a foot pedal 4, a first channel 5, a second channel 6, a flexible padding layer 7, a resin board 8, a telescopic strap 9, a third channel 10, a cavity 19, a first notch, a first upper guard 11, a first strap 12, a first mounting groove 13, a second notch, a second upper guard 14, a second strap 15, a second mounting groove 16, a third strap 17, and a second cavity 18.

[0020] Reference Figure 1 The thigh guard plate 1 is equipped with a first channel 5.

[0021] Reference Figure 1 The calf guard 3 is located on the lower part of the thigh guard 1, and a second channel 6 is provided inside the calf guard 3.

[0022] Reference Figure 1 The foot pedal 4 is located on the lower part of the calf guard plate 3, and the foot pedal 4 is equipped with a third channel 10. The hip joint brace 2 is located on the upper part of the thigh guard plate 1, and the hip joint brace 2 is equipped with a flexible padding layer 7. A flexible resin plate 8 is provided on the upper surface of the flexible padding layer 7, and an adjustable-length telescopic strap 9 is provided on the outer surface of the resin plate 8.

[0023] Reference Figure 1 The first channel 5, the second channel 6 and the third channel 10 are connected in sequence from top to bottom. The inner side of the bent flexible padding layer 7 forms an annular cavity 19. The resin plate 8 is used to limit the position of the flexible padding layer 7. The telescopic strap 9 adjusts the size of the cavity 19 by binding the resin plate 8 and the flexible padding layer 7.

[0024] Reference Figure 1 The flexible padding layer 7 is made of sponge material.

[0025] Reference Figure 1 The upper part of the thigh guard plate 1 has a first notch, and a first upper guard plate 11 is detachably installed on the first notch. A first mounting groove 13 is provided on the upper surface of the first upper guard plate 11. The thigh guard plate 1 and the first upper guard plate 11 are connected by a first strap 12. At least a portion of the first strap 12 passes through the first mounting groove 13. The left end of the first strap 12 is provided on the left side surface of the thigh guard plate 1, and the right end of the first strap 12 is provided on the right side surface of the thigh guard plate 1.

[0026] Reference Figure 1The lower leg guard 3 has a second notch at its upper part, and a second upper guard 14 is detachably mounted on the second notch. A second mounting groove 16 is provided on the upper surface of the second upper guard 14. The lower leg guard 3 and the second upper guard 14 are connected by a second strap 15. At least a portion of the second strap 15 passes through the second mounting groove 16. The left end of the second strap 15 is located on the left side surface of the lower leg guard 3, and the right end of the second strap 15 is located on the right side surface of the lower leg guard 3.

[0027] Reference Figure 1 The foot pedal 4 is provided with a third strap 17, the left end of the third strap 17 is provided on the left side surface of the foot pedal 4, and the right end of the third strap 17 is provided on the right side surface of the foot pedal 4.

[0028] Reference Figure 1 A second cavity 18 is provided between the first upper guard plate 11 and the second upper guard plate 14.

[0029] Reference Figure 1 The cross-section of the first upper guard plate 11 is arc-shaped.

[0030] Reference Figure 1 The cross-section of the second upper guard plate 14 is arc-shaped.

[0031] Reference Figure 1 Working principle: When the hip brace 2 is worn on a child's hip joint, the flexible padding layer 7 wraps around the corresponding position of the child's hip joint. The comfort of wearing the hip brace 2 is improved by configuring the flexible padding layer 7 inside the hip brace 2. The resin plate 8 can limit the shape of the flexible padding layer 7 on the one hand, and on the other hand, it can better support the flexible padding layer 7. The size of the cavity 19 can be adjusted by tightening the resin plate 8 and the flexible padding layer 7 with the elastic strap to fit children of different sizes, so as to wear the hip brace 2 more comfortably.

[0032] Reference Figure 1When the leg restraint device is worn, the first channel 5 is used to accommodate the corresponding part of the thigh. At least a portion of the thigh guard 1 is adapted to wrap around the lower side of the thigh, the left side of the thigh guard 1 wraps around the left side of the thigh, and the right side of the thigh guard 1 wraps around the right side of the thigh. The first upper guard 11 is detachably positioned on the upper side of the thigh, and the tightness of the first upper guard 11 when positioned on the upper side of the thigh is adjusted by the first strap 12. The second channel 6 is used to accommodate the corresponding part of the calf. At least a portion of the calf guard 3 is adapted to wrap around the lower side of the calf, the left side of the calf guard 3 wraps around the left side of the calf, and the right side of the calf guard 3 wraps around the right side of the calf. The second upper guard 14 is detachably positioned on the upper side of the calf, and the tightness of the second upper guard 14 when positioned on the upper side of the calf is adjusted by the second strap 15. The second cavity 18 is used to accommodate the knee, thereby improving the comfort of the knee area when wearing the leg restraint device. The third channel 10 is used to accommodate the ankle.

[0033] The above are merely specific embodiments of this utility model, but the design concept of this utility model is not limited thereto. Any non-substantial modifications made to this utility model using this concept shall be considered as an infringement of the protection scope of this utility model.

Claims

1. A leg immobilization device for hip joint protection in children, characterized in that, include: Thigh guard (1), wherein a first channel (5) is provided inside the thigh guard (1); Lower leg guard (3), the lower leg guard (3) is located on the lower part of the thigh guard (1), and a second channel (6) is provided inside the lower leg guard (3). Foot pedal (4), the foot pedal (4) is located on the lower part of the calf guard (3), and a third channel (10) is provided inside the foot pedal (4); and Hip brace (2), the hip brace (2) is located on the upper part of thigh guard plate (1), the hip brace (2) is provided with a flexible padding layer (7), the upper surface of the flexible padding layer (7) is provided with a flexible resin plate (8), and the outer surface of the resin plate (8) is provided with an adjustable length telescopic strap (9). The first channel (5), the second channel (6) and the third channel (10) are connected in sequence from top to bottom. The inner side of the bent flexible padding layer (7) forms an annular cavity (19). The resin plate (8) is used to limit the position of the flexible padding layer (7). The telescopic strap (9) adjusts the size of the cavity (19) by binding the resin plate (8) and the flexible padding layer (7).

2. The leg immobilization device for protecting the hip joint of children as described in claim 1, characterized in that, The flexible padding layer (7) is made of sponge material.

3. The leg immobilization device for protecting the hip joint of children as described in claim 1, characterized in that: The upper part of the thigh guard (1) has a first notch, and a first upper guard (11) is detachably installed on the first notch. A first mounting groove (13) is provided on the upper surface of the first upper guard (11). The thigh guard (1) and the first upper guard (11) are connected by a first strap (12). At least a part of the first strap (12) passes through the first mounting groove (13). The left end of the first strap (12) is provided on the left side surface of the thigh guard (1), and the right end of the first strap (12) is provided on the right side surface of the thigh guard (1).

4. The leg immobilization device for protecting the hip joint of children as described in claim 3, characterized in that, The lower leg guard (3) has a second notch at its upper part, and a second upper guard (14) is detachably mounted on the second notch. A second mounting groove (16) is provided on the upper surface of the second upper guard (14). The lower leg guard (3) and the second upper guard (14) are connected by a second strap (15). At least a portion of the second strap (15) passes through the second mounting groove (16). The left end of the second strap (15) is located on the left side surface of the lower leg guard (3), and the right end of the second strap (15) is located on the right side surface of the lower leg guard (3).

5. A leg immobilization device for protecting a child's hip joint as described in claim 3, characterized in that, A third strap (17) is provided on the foot pedal (4), with the left end of the third strap (17) disposed on the left side surface of the foot pedal (4) and the right end of the third strap (17) disposed on the right side surface of the foot pedal (4).

6. A leg immobilization device for hip joint protection in children as described in claim 4 or 5, characterized in that, A second cavity (18) is provided between the first upper guard plate (11) and the second upper guard plate (14).

7. A leg immobilization device for protecting a child's hip joint as described in claim 3, 4, or 5, characterized in that: The cross-section of the first upper guard plate (11) is arc-shaped.

8. A leg immobilization device for hip joint protection in children as described in claim 4 or 5, characterized in that, The cross-section of the second upper guard plate (14) is arc-shaped.

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