A multifunctional patellar band

Abstract

This utility model belongs to the field of sports protective gear technology and discloses a multifunctional patellar strap, which includes a strap body and a silicone pad. The strap body is used to fix the strap to the patella. The silicone pad is fixed to the strap body and is located on the side of the strap body that contacts the human body. It also includes two soft silicone protrusions symmetrically arranged on the surface of the silicone pad, used to provide stable support and shock absorption for the patella during exercise. This utility model's device can provide support and shock absorption, and can also massage the skin to relieve muscle fatigue. Furthermore, it has good overall breathability and durability, conforms to the curves of the human body, and is highly practical.

Description

Technical Field

[0001] This utility model relates to the field of sports protective gear technology, specifically to a multifunctional patellar brace. Background Technology

[0002] Patellar braces, as an important type of sports brace, are widely used in sports involving jumping, running, or frequent knee flexion. Their main function is to protect the knee joint and relieve pain or discomfort around the patella. By compressing and supporting the patellar tendon or the area below the patella, they effectively reduce the impact on the knee joint during exercise. For athletes and sports enthusiasts, patellar braces are not only an important tool for preventing sports injuries but also an effective aid in promoting postoperative recovery and reducing chronic pain.

[0003] Currently, various patellar straps exist on the market. For example, the patellar strap disclosed in patent publication number CN207269902U mainly consists of a strap body and a retaining band. In this patent, a silicone pad is provided on the side of the strap body that contacts the human skin. The silicone pad is located in the middle of the strap body, and the side of the silicone pad that contacts the human skin is higher than the side of the strap body that contacts the human skin. A fixing member is provided on the side of the strap body that is away from the human skin. A connecting member is provided on the retaining band. The retaining band passes through the fixing member and is fixed to the human patella through the connecting member.

[0004] While the aforementioned patents have improved the anti-slip performance of the patellar girdle to some extent and ensured stability during movement, they still have the following shortcomings:

[0005] 1. Although the silicone pads enhance support in localized areas, the overall support and shock absorption are not ideal;

[0006] 2. The aforementioned patents are not very effective in relieving exercise fatigue, causing athletes to still feel fatigued and uncomfortable after prolonged or high-intensity exercise;

[0007] 3. In terms of cushioning and shock absorption, it cannot effectively disperse and absorb energy when facing high-intensity impacts, thus affecting the protection of the knee joint.

[0008] Therefore, developing a patellar brace with excellent support performance, effective relief of exercise fatigue, and efficient cushioning and shock absorption has become a pressing technical problem to be solved in the field of sports protective gear. Utility Model Content

[0009] The purpose of this invention is to propose a multifunctional patellar band that solves at least one technical problem in the prior art, such as providing a stable support structure to effectively protect the patella and surrounding tissues.

[0010] To achieve the above objectives, the technical solution adopted by this utility model is: a multifunctional patellar strap, including a strap body and a silicone pad. The strap body is used to fix the patella at the knee. The silicone pad is fixed on the strap body and is located on the side of the strap body that contacts the human body. It also includes two soft silicone protrusions symmetrically arranged on the surface of the silicone pad, which are used to provide stable support and shock absorption for the patella during exercise.

[0011] In use, the device of this invention securely fixes the strap to the patella. The silicone pad on the side in contact with the body conforms to the knee due to its softness, providing basic cushioning. Two soft silicone protrusions symmetrically distributed on the surface of the silicone pad play a crucial role. When the knee is subjected to impact forces during exercise, such as running or jumping, the soft silicone protrusions, with their certain hardness and elasticity, deform to disperse and absorb the impact force, creating a stable support structure for the patella and preventing displacement or damage due to excessive force, thus achieving a shock-absorbing and protective effect.

[0012] Furthermore, the surface of the soft silicone convex ball is also distributed with massage protrusions, which are used to make contact and friction with the skin during exercise to perform local massage.

[0013] Furthermore, a transition pad is provided on the silicone pad below the soft silicone protrusion ball to enhance the connection stability and user comfort between the soft silicone protrusion ball and the silicone pad.

[0014] Furthermore, the silicone pad has a hollowed-out butterfly-wing structure to improve the product's breathability and fit.

[0015] Furthermore, the strap body has fixing parts at both ends; it also includes a tightening strap and connectors at both ends of the tightening strap. After the tightening strap passes through the fixing parts, the strap body is fixed to the patella by the connectors.

[0016] Furthermore, the fixing part is a connecting ring or hole structure that is adapted to the tightening strap at both ends of the strap body.

[0017] Furthermore, the connector can be any one of Velcro, magnetic buttons, snaps, or straps.

[0018] The beneficial effects of this utility model are as follows:

[0019] 1. The soft silicone protruding ball in this utility model can provide stable support and shock absorption for the patella during exercise, effectively disperse the impact force on the knee, reduce the damage to the patella, and has good practicality;

[0020] 2. The massage protrusions on the surface of the soft silicone convex ball in this utility model come into contact with the skin during exercise, which can massage the skin, relieve muscle fatigue and help improve the recovery efficiency after exercise;

[0021] 3. The transition pad design in this utility model enhances the connection stability between the soft silicone protrusion and the silicone pad, reducing the probability of loosening or falling off during exercise; at the same time, the softness of the transition pad improves the comfort of use and reduces pressure and friction on the skin.

[0022] 4. The hollow butterfly-shaped structure of the silicone pad in this utility model improves the breathability of the product and enhances the comfort of use; it can also better conform to the physiological curve of the knee, improve the stability of fixation, and make the patellar strap less prone to displacement during exercise. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the utility model will be further described below in conjunction with the accompanying drawings and embodiments. The drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0025] Figure 2 This is a schematic diagram of the structure of a silicone pad according to this utility model.

[0026] Figure 3 yes Figure 2 A schematic diagram of a side view structure.

[0027] Figure 4 This is a schematic diagram of the structure of the strap body and the silicone pad of this utility model.

[0028] Figure 5 yes Figure 4 A schematic diagram of a rear-view structure.

[0029] Figure 6 This is a schematic diagram of the structure of the tightening belt and the connecting piece of this utility model.

[0030] Figure 7 This is a schematic diagram illustrating one application of this utility model.

[0031] In the diagram: 1. Strap body; 2. Silicone pad; 3. Soft silicone protrusion; 4. Massage protrusion; 5. Transition pad; 6. Fixing part; 7. Tightening strap; 8. Connector; 9. Silicone connecting strip; 10. Connecting strip protrusion structure. Detailed Implementation

[0032] The illustrated embodiments are provided to better illustrate the present invention, but the content of the present invention is not limited to the illustrated embodiments. Therefore, non-essential improvements and adjustments made to the implementation schemes by those skilled in the art based on the above-described content of the present invention still fall within the protection scope of the present invention.

[0033] like Figures 1 to 7 As shown, a multifunctional patellar strap includes a strap body 1 and a silicone pad 2. The strap body 1 is used to fix the strap to the patella. The silicone pad 2 is fixed on the strap body 1 and is located on the side of the strap body 1 that contacts the human body. It also includes two soft silicone protrusions 3 symmetrically arranged on the surface of the silicone pad 2, which are used to provide stable support and shock absorption for the patella during exercise.

[0034] In this invention, the strap body 1 serves as the basic framework of the entire patellar strap, its main function being to fix it in place at the patella. The strap body 1 is made of a material with a certain degree of elasticity and toughness, such as highly elastic nylon fabric, ensuring that the strap body 1 fits snugly around the knee while adapting to different users' knee sizes and range of motion during exercise. The silicone pad 2 can be fixed to the strap body 1 by adhesive or sewing, becoming an integral part of the strap body 1. Preferably, the silicone pad 2 is fixed to the strap body 1 by embedded sewing, meaning that the silicone pad 2 is only sewn inside the strap body 1, while the soft silicone protrusions 3 are exposed on the outside of the strap body 1 in contact with the body. Specifically, as shown... Figure 1 and Figure 5 As shown.

[0035] The silicone pad 2 and soft silicone protrusions 3 of this invention are made of high-quality medical-grade silicone material, possessing excellent softness and biocompatibility, reducing skin irritation. The two soft silicone protrusions 3, symmetrically arranged on the surface of the silicone pad 2, have a hemispherical structure. During exercise, the soft silicone protrusions 3 provide stable support for the patella. When the user performs activities such as running and jumping, the knee experiences significant impact. The soft silicone protrusions 3 can absorb and disperse some of this impact through their elastic deformation, thus acting as a shock absorber and protecting the patella from injury.

[0036] The structure of this invention also achieves a dual shock absorption effect, providing comprehensive and efficient protection for the patella during movement. The specific principle is as follows:

[0037] The first layer of shock absorption relies on the superior properties of medical-grade soft silicone. Medical-grade soft silicone itself has excellent elastic deformation capabilities. When the patella encounters external impact during exercise, whether it is the vibration generated by the foot landing when running or the impact force brought by the body falling when jumping, the silicone pad 2 and soft silicone convex balls 3 can quickly absorb the energy generated by these impacts and evenly distribute them, effectively weakening the intensity of the impact force and building the first solid protective barrier for the patella.

[0038] The second layer of shock absorption benefits from the unique three-dimensional structure design of the soft silicone convex ball 3. The soft silicone convex ball 3 and the silicone pad 2 work closely together to create a three-dimensional shock-absorbing space. At critical moments such as landing or exertion, the soft silicone convex ball 3 undergoes elastic compression, storing and releasing energy; simultaneously, the silicone pad 2 provides overall cushioning, further absorbing and dissipating the remaining impact force.

[0039] like Figures 1 to 3 , Figure 5 and Figure 7 As shown, the surface of the soft silicone protrusion ball 3 of this invention is also distributed with massage protrusions 4, which are used to make contact and friction with the skin during exercise to perform local massage.

[0040] The number of massage protrusions 4 in this invention is set to a certain extent, and the specific number needs to be designed according to actual requirements. In one embodiment of this invention, there are seven massage protrusions 4, one located at the center of the surface of the soft silicone ball 3, and the other six evenly distributed on the outer periphery of the central massage protrusion 4. The massage protrusions 4 of this invention are micro-protrusion structures integrally formed with the soft silicone ball 3. During exercise, with the movement of the knee, the massage protrusions 4 will come into contact and rub against the skin. This contact and friction can stimulate the nerve endings on the skin surface, promote local blood circulation, relieve muscle fatigue, and reduce soreness after exercise.

[0041] like Figure 2 , Figure 3 , Figure 5 and Figure 7 As shown, in this utility model, a transition pad 5 is provided on the silicone pad 2 below the soft silicone protrusion ball 3 to enhance the connection stability and comfort between the soft silicone protrusion ball 3 and the silicone pad 2.

[0042] The transition pad 5 is made of a softer silicone material than the silicone pad 2. The presence of the transition pad 5 enhances the connection stability between the soft silicone protrusion 3 and the silicone pad 2. During exercise, when the soft silicone protrusion 3 is subjected to external force, the transition pad 5 can buffer and disperse the stress, preventing damage to the connection between the soft silicone protrusion 3 and the silicone pad 2 due to excessive force. At the same time, the softness of the transition pad 5 also improves comfort and reduces pressure on the skin.

[0043] like Figure 2 , Figure 5 and Figure 7 As shown, in one embodiment of this utility model, the transition pads 5 are inclined and their lower parts are close together. The two transition pads are connected by a silicone connecting strip 9, and the silicone connecting strip 9 is also provided with a connecting strip protrusion structure 10 for massage. The inclined arrangement and the fact that the lower parts of the transition pads 5 are close together are designed based on the physiological structural characteristics of the human knee. During natural bending and movement, the knee is not a regular plane, but has a certain curvature and angle change. This inclined and close-to-each transition pad 5 can perfectly conform to this dynamic curve of the knee. During exercise, whether the knee is in a bent, extended, or twisted state, the transition pads 5 can always closely follow, avoiding local pressure and friction caused by non-fitting, and greatly improving the wearing comfort. The connection between the two transition pads 5 by the silicone connecting strip 9 can make the entire patellar band structure more stable. During strenuous exercise, the knee will be subjected to impact and torsional forces in various directions, and ordinary patellar bands may loosen, shift, or even fall off due to these external forces. The silicone connecting strip 9 tightly connects the two transition pads 5 together, forming an organic whole that effectively disperses and transmits external forces, enhancing the patellar strap's wrapping and fixation of the knee. The connecting strip protrusion structure 10 is a micro-protrusion structure integrally molded with the silicone connecting strip 9, serving the same function as the massage protrusion 4.

[0044] In this invention, the silicone pad 2 has a thickness of 5mm; the soft silicone convex ball 3 is a hemispherical structure with a radius of 10mm; the transition soft pad 5 and the silicone connecting strip 9 are both 5mm thick. Using these dimensions ensures both lightweight design and effective support and shock absorption.

[0045] like Figure 2As shown, in this invention, the silicone pad 2 has a hollowed-out butterfly-wing structure to improve the product's breathability and fit. The butterfly-wing structure of the silicone pad 2 resembles a butterfly's outstretched wings. The middle section is relatively narrow, fitting snugly against the front of the patella, precisely wrapping and supporting it. The two "wing" sections gradually extend outwards, perfectly conforming to the physiological curve of the knee and naturally fitting along the muscle lines on both sides of the knee. This not only increases the contact area with the knee but also allows for better movement and flexibility during exercise, preventing any feeling of restriction or displacement. This ensures the patellar strap functions stably in various movement postures.

[0046] The hollow structure of the silicone pad 2 improves the product's breathability, allowing the skin to breathe freely during exercise and reducing stuffiness and sweat buildup. Simultaneously, the hollow structure further reduces the weight of the device, saving materials and improving its portability. The strap body 1, at the point of contact with the silicone pad 2, also has a butterfly-shaped structure identical to the silicone pad 2, allowing the silicone pad 2 to be completely embedded and sewn into the strap body 1, thus making the connection between the silicone pad 2 and the strap body 1 more secure.

[0047] like Figure 2 As shown, in a preferred embodiment of this invention, the hollowed-out portion is honeycomb-shaped. The honeycomb structure has a large specific surface area, allowing more space for air to circulate freely. Air can form orderly flow channels within the honeycomb hollow, accelerating the dissipation of heat and sweat. Compared to ordinary hollow structures, the honeycomb hollow can more efficiently keep the knee skin dry, effectively reducing skin discomfort and infection risks caused by heat and moisture, ensuring user comfort during exercise. Furthermore, based on the butterfly-wing structure's inherent ability to perfectly conform to the complex physiological curves of the knee, the honeycomb hollow design further optimizes the fit. Because the honeycomb structure has a certain degree of elastic deformation capability, when the patellar strap is worn on the knee, the honeycomb hollow can adaptively adjust to the subtle undulations of the knee surface, making the silicone pad 2 fit more closely to the knee, reducing wobbling and friction caused by movement, and providing more stable and precise support for the patella.

[0048] like Figure 1 , Figures 4 to 7 As shown, in this utility model, the strap body 1 is provided with fixing parts 6 at both ends; it also includes a tightening strap 7 and connecting pieces 8 provided at both ends of the tightening strap 7. After the two ends of the tightening strap 7 pass through the fixing parts 6, the strap body 1 is fixed to the patella by the connecting pieces 8.

[0049] In one embodiment of this utility model, the fixing part 6 is a connecting ring disposed at both ends of the strap body 1 and adapted to the tightening band 7. The tightening band 7 is made of an elastic material similar to that of the strap body 1, and the connecting parts 8 at both ends are Velcro, the principle of which is the same as that of the Velcro disclosed in patent publication number CN207269902U. In use, the two ends of the tightening band 7 are passed through the connecting rings at both ends of the strap body 1, and then the two ends of the tightening band 7 are glued together by the Velcro, thereby firmly fixing the strap body 1 to the patella.

[0050] In another embodiment of this utility model, the fixing part 6 adopts a hole structure. Multiple holes of different sizes are provided at both ends of the strap body 1, through which the tightening strap 7 can pass for fixation. Users can choose appropriate holes to thread the tightening strap 7 according to their knee size and comfort requirements, thereby achieving personalized fixation. This hole-structure fixing part 6 has a relatively simple manufacturing process and low cost, while still meeting basic fixation needs.

[0051] In another embodiment of this utility model, the connector 8 can also be a magnetic button. The magnetic button is made of magnetic material and has an automatic adsorption function. After both ends of the tightening strap 7 pass through the fixing part 6, simply bring the magnetic buttons at both ends close together, and they will automatically adhere together, achieving quick fixation. The magnetic button's fixing method is firm and reliable, not easily loosened, and is especially suitable for use during strenuous exercise. Furthermore, the magnetic button's appearance is relatively small and aesthetically pleasing, and it will not affect the overall aesthetics of the patellar strap.

[0052] In other embodiments of this invention, the connector 8 can also be other existing connection structures, such as buckles or straps, as long as they can achieve fixation. After the device is worn, it should be able to allow a finger to be inserted between the bandage body and the skin; at this point, the tightness is appropriate. Too tight may hinder blood circulation, while too loose will not provide effective support.

[0053] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications and substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A multifunctional patellar band, characterized in that, It includes a strap body (1) and a silicone pad (2). The strap body (1) is used to fix the strap body to the knee patella. The silicone pad (2) is fixed on the strap body (1) and is located on the side of the strap body (1) that is in contact with the human body. It also includes two soft silicone protrusions (3) symmetrically arranged on the surface of the silicone pad (2).

2. The multifunctional patellar band according to claim 1, characterized in that, The soft silicone protrusions (3) also have massage protrusions (4) distributed on their surface.

3. The multifunctional patellar band according to claim 1 or 2, characterized in that, A transition pad (5) is provided on the silicone pad (2) below the soft silicone protrusion ball (3).

4. The multifunctional patellar band according to claim 1 or 2, characterized in that, The silicone pad (2) has a hollowed-out butterfly-wing structure.

5. The multifunctional patellar band according to claim 3, characterized in that, The silicone pad (2) has a hollowed-out butterfly-wing structure.

6. The multifunctional patellar band according to claim 1, 2, or 5, characterized in that, The main body of the strap (1) is provided with a fixing part (6) at both ends; it also includes a tightening band (7) and a connector (8) provided at both ends of the tightening band (7). After the two ends of the tightening band (7) pass through the fixing part (6), the main body of the strap (1) is fixed to the patella by the connector (8).

7. The multifunctional patellar band according to claim 6, characterized in that, The fixing part (6) is a connecting ring or hole structure that is adapted to the tightening band (7) at both ends of the strap body (1).

8. The multifunctional patellar band according to claim 6, characterized in that, The connector (8) is any one of Velcro, magnetic button, buckle or strap.

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