Knee protector assembly for stabilizing patella
Technical Field
The utility model relates to the technical field of sports protective equipment, in particular to a knee protective equipment assembly for stabilizing a patella, which can reduce excessive displacement of the patella in the sports process by supporting the patella through a support reinforcing part so as to play a role in sports protection.
Background
The patella, commonly known as the patella, is the largest seed bone in the human body, is located in the tendon of quadriceps femoris, and is an important component of knee extension devices. One of the characteristics of the patella is that the patella has the functions of conducting and enhancing quadriceps femoris and can effectively complete knee extension. In addition, the patella can also assist in maintaining the stability of the knee joint, protecting the knee joint, and acting as a sled during extension of the knee joint. The patella can transfer the tension generated by quadriceps femoris to patellar tendon through the middle structure of the knee extension device, and the lever arm of force on the knee joint flexion and extension axis point is increased, so that the moment of quadriceps femoris is increased.
However, the patella is also prone to sports injuries due to the ability to create multi-directional displacements. When the body performs high-intensity exercises, such as jumping, squatting, etc., the patella is subjected to a great deal of pressure and friction, and prolonged and frequent such exercises increase the risk of patellar strain. In addition, improper motor posture and skill, and insufficient or unbalanced muscle strength around the patella, also increase the likelihood of patella injury.
In order to reduce the risk of patellar sports injury, people should reasonably arrange training programs during sports, pay attention to the correctness of sports posture and skills, and enhance the strength of muscles around the patella. If the patella injury symptoms appear, the patient should seek medical attention in time to perform symptomatic treatment and rehabilitation training.
Prior art-korean patent KR102412073B1 discloses a knee protector including a body surrounding a knee, a bundle connecting the body to wrap the knee, and a V-shaped traction member in the process of mounting the present device to the knee, the body being made of a material having elasticity to wrap the knee in a compressed state, the bundle and the traction member being attached to the surface thereof to form a ring, and a pressing portion of a user protruding from the edge of the hole to compress around the knee and the patella to be exposed to the hole to prevent dislocation of the patella.
In the prior art, korean patent KR1020220054064a adds an activity enhancer to the technical solution of korean patent KR102412073B1, the activity enhancer having a structure properly coordinated with the protrusions. The movable strengthening body comprises a hinged bent upper bracket and a hinged bent lower bracket. The mobility enhancer has a structure that can be spaced apart from the articular processes of the wearer by a distance such that the mobility enhancer is directly connected to the articular processes without applying pressure to the mobility enhancer to minimize damage to the cruciate ligaments around the knee, prevent the knee from being distorted by excessive movement, and reduce friction applied to the patella when the knee is unfolded and folded.
In the above-mentioned two patent solutions, the traction member 40 is V-shaped laterally, so that it can resist the displacement of the patella by a horizontal force, but the supporting effect on the patella in the up-down direction is poor due to the outward expansion structure of one side of the traction member. In addition, the strengthening pressing of the patella is derived from the protruding pressing portion 22 on the connecting body 20 surrounding the edge of the hole 21, so that the pressing portion 22 receives less traction force during the traction of the traction member 40, and the strengthening supporting effect of the whole structure is poor.
Third prior art korean patent No. KR1020210047692a discloses that the knee compression band 110 includes a compression band body 111 formed in a cylindrical shape, and a patella covering band 113 provided at a front central region of the compression band body 111 to support the patella (a) and the compression band body. 111 A plurality of attachment members (116, 116a, 116 b) are provided on the front and rear surfaces of the compression band body 111, and a mounting ring 118 for fixing the position of the crossing band 120 is provided on the rear surface of the compression band body 111. The crossover band 120 is connected to the front of the knee compression band 110 in an oblique direction to control the area where cartilage and the patella are in contact by pressing the patella upward, is provided at the upper end of the rear side of the knee compression band 110, is connected to the crossover band 120, and includes ring pads 130, 140, and 150 for adjusting the angle at which the patella is pressed in the oblique direction.
In the solution of this patent, although the patella is lifted upward by the cross strap 120, the patella is also lifted by the cooperation of the ring pads 130, 140 and 150 and the cross strap 120 in the horizontal direction, so that the patella is protected in all directions. But this technical scheme has a plurality of area ring interlude structures, and the structure is comparatively complicated, and is very inconvenient in the wearing process.
Disclosure of utility model
According to the defects in the prior art, the technical problem to be solved by the utility model is to provide the patella stabilizing knee protector assembly which is more convenient to use, better in comfort level and better in stabilizing and protecting effect on the knee.
The knee protector assembly for stabilizing the patella comprises a main elastic sheet body and a U-shaped dislocation preventing elastic sheet body, wherein the main elastic sheet body comprises a rear central sheet body, a left strap sheet body and a right strap sheet body;
The left strap sheet body and the right strap sheet body comprise side sheet bodies, and an upper strap and a lower strap which are mutually spaced up and down;
The free ends of the two upper belts are attached to form an upper double-layer part, the free ends of the two lower belts are attached to form a lower double-layer part, the left belt sheet body and the right belt sheet body jointly form a front sheet body for wrapping the front side of the knee, and a hole structure for exposing the patella is formed between the upper double-layer part and the lower double-layer part;
The dislocation preventing elastic sheet body comprises a connecting sheet body and two traction belts, and the connecting sheet body is connected with any one of the left binding belt sheet body and the right binding belt sheet body;
The inner side of the dislocation preventing elastic sheet body is provided with a U-shaped pressing pad with an opening facing outwards and protruding out of the inner surface;
the anti-dislocation elastic sheet body is pulled towards the direction of the hole structure and is attached to the outer surface of the front sheet body, and the inner outline of the anti-dislocation elastic sheet body is matched with the hole structure so that the U-shaped pressing pad surrounds the outer edge of the hole structure.
The utility model solves the technical problems by adopting the preferable technical proposal that the outer surfaces of the left strap sheet body and the right strap sheet body are suede-shaped;
the inner sides of the upper strap of one strap sheet body and the lower strap of the other strap sheet body are provided with adhesive parts;
One of the upper double-layer part and the lower double-layer part is positioned outside one band of the right band sheet body, and the other one of the upper double-layer part and the lower double-layer part is positioned inside one band of the right band sheet body.
The utility model solves the technical problems by adopting the preferable technical scheme that the juncture of the rear central sheet body and the left strap sheet body and the juncture of the rear central sheet body and the right strap sheet body are provided with vertical supporting bars.
The utility model solves the technical problems by adopting the preferable technical proposal that the extension length of the two upper belts is longer than that of the two lower belts;
the upper and lower edges of the main elastic sheet body are continuous curves with concave middle parts;
The lower edge of the upper strap is in transition with the upper edge of the upper strap through an arc edge.
The utility model solves the technical problems by adopting the preferable technical proposal that one side edge of the connecting sheet body is connected with the junction of the side sheet body and the rear central sheet body;
the dislocation preventing elastic sheet body is covered on the outer side of the left binding band sheet body or the right binding band sheet body;
The dislocation preventing elastic sheet body is attached to the outer surface of the front sheet body after being transversely stretched and pulled.
The preferable technical scheme adopted by the utility model for solving the technical problems is that the extension length of the two traction belts is larger than the extension length of the upper and lower belts of the left belt sheet body or the right belt sheet body at the same side.
The utility model solves the technical problems by adopting the preferable technical proposal that one side edge of the connecting sheet body is connected with the lower side edge of the left strap sheet body or the right strap sheet body;
The dislocation preventing elastic sheet body is positioned at the lower side of the left strap sheet body or the right strap sheet body;
The dislocation preventing elastic sheet body is attached to the outer surface of the front sheet body after being stretched and pulled upwards.
The utility model solves the technical problems by adopting the preferable technical proposal that the rear central sheet body comprises an upper sheet body, a middle sheet body and a lower sheet body which are mutually connected;
The thickness of the middle sheet body is thinner than that of the upper sheet body and the lower sheet body, and the elasticity of the fabric of the middle sheet body is larger than that of the fabric of the upper sheet body and the lower sheet body.
The preferable technical scheme adopted by the utility model for solving the technical problems is that the lower edge of the upper sheet body is a concave curve with the middle rising upwards, and the upper edge of the lower sheet body is a concave curve with the middle sinking downwards, so that the middle sheet body is in a structure with the middle wide and the two narrow sides.
The utility model solves the technical problems by adopting another technical proposal that a knee protector assembly for stabilizing the patella,
The anti-dislocation elastic sheet comprises a main elastic sheet body and a U-shaped anti-dislocation elastic sheet body, wherein the main elastic sheet body comprises a rear central sheet body, a left strap sheet body and a right strap sheet body;
The rear central sheet body comprises an upper sheet body, a middle sheet body and a lower sheet body which are mutually connected, and the upper sheet body and the lower sheet body are consistent with the fabrics of the left strap sheet body and the right strap sheet body;
The thickness of the middle sheet body is thinner than that of the upper sheet body and the lower sheet body, and the elasticity of the fabric of the middle sheet body is larger than that of the fabric of the upper sheet body and the lower sheet body;
The left strap sheet body and the right strap sheet body comprise side sheet bodies, and an upper strap and a lower strap which are mutually spaced up and down;
a vertical supporting bar is arranged at the junction of the rear central sheet body and the left strap sheet body and the junction of the rear central sheet body and the right strap sheet body;
The free ends of the two upper belts are attached to form an upper double-layer part, the free ends of the two lower belts are attached to form a lower double-layer part, the left belt sheet body and the right belt sheet body jointly form a front sheet body for wrapping the front side of the knee, and a hole structure for exposing the patella is formed between the upper double-layer part and the lower double-layer part;
The dislocation preventing elastic sheet body comprises a connecting sheet body and two traction belts, and the connecting sheet body is connected with any one of the left binding belt sheet body and the right binding belt sheet body;
The inner side of the dislocation preventing elastic sheet body is provided with a U-shaped pressing pad with an opening facing outwards and protruding out of the inner surface, and the U-shaped pressing pad is in a mountain bag shape with a high middle and two low sides;
The anti-dislocation elastic sheet body is pulled towards the direction of the hole structure and is attached to the outer surface of the front sheet body, and the inner outline of the anti-dislocation elastic sheet body is matched with the hole structure so that the U-shaped pressing pad surrounds and is positioned at the outer edge of the hole structure.
The utility model solves the technical problems by adopting the preferable technical proposal that one side edge of the connecting sheet body is connected with the junction of the side sheet body and the rear central sheet body;
the dislocation preventing elastic sheet body is covered on the outer side of the left binding band sheet body or the right binding band sheet body;
The opening of the U-shaped pressing pad faces to the transverse outer side of the main elastic sheet body;
the dislocation preventing elastic sheet body is attached to the outer surface of the front sheet body after being transversely stretched and pulled;
The extension length of the two traction belts is larger than that of the upper and lower belts of the left or right belt sheet body on the same side.
The utility model solves the technical problems by adopting the preferable technical proposal that one side edge of the connecting sheet body is connected with the lower side edge of the left strap sheet body or the right strap sheet body;
The dislocation preventing elastic sheet body is positioned at the lower side of the left strap sheet body or the right strap sheet body;
The U-shaped pressing pad is downward in opening, and the dislocation preventing elastic sheet body is attached to the outer surface of the front sheet body after being upwards stretched and pulled.
The utility model solves the technical problems by adopting the preferable technical proposal that the extension length of the two upper belts is longer than that of the two lower belts;
the upper and lower edges of the main elastic sheet body are continuous curves with concave middle parts;
the lower edge of the upper strap is in transition with the upper edge of the upper strap through an arc edge;
The lower edge of the upper sheet body is a concave curve with the middle rising upwards, and the upper edge of the lower sheet body is a concave curve with the middle sinking downwards, so that the middle sheet body is in a structure with the middle wide and the two narrow sides.
The utility model solves the technical problems by adopting the preferable technical proposal that the outer surfaces of the left strap sheet body and the right strap sheet body are suede-shaped;
the inner sides of the upper strap of one strap sheet body and the lower strap of the other strap sheet body are provided with adhesive parts;
One of the upper double-layer part and the lower double-layer part is positioned outside one band of the right band sheet body, and the other one of the upper double-layer part and the lower double-layer part is positioned inside one band of the right band sheet body.
Compared with the prior art, the utility model has the advantages that:
The first hole structure is formed by butt joint of the left strap sheet body and the right strap sheet body, so that the adjustment can be adaptively carried out according to the difference of leg structures and sizes of each person, the center of the pressed part and the center of the patella can be overlapped as much as possible, and the comfortable wearing state can be maintained while the anti-falling pressing holding is improved.
The traction of the second dislocation preventing elastic sheet body can further resist the action direction of the displacement of the patella when the knee moves, and the U-shaped pressing pad can further increase the pressure on the edge of the patella, strengthen the support on the patella and further improve the effect of preventing the displacement of the patella.
And thirdly, the upper double-layer part and the lower double-layer part can further strengthen the up-and-down pressing of the hole structure, further strengthen the limit on the up-and-down position of the patella, and have positive effects on the protection of the patella and surrounding soft tissues. The butt joint position of the left strap sheet body and the right strap sheet body is positioned at the front side of the knee, so that the mode of the butt joint position at the rear side in the traditional knee pad is changed, and the friction of the butt joint position to the skin at the bending position at the rear side of the knee in the movement process is avoided.
Fourth, the dislocation prevention elastic sheet body is connected with one side of the main elastic sheet body, and the structure such as separation, loop hooking and the like is not needed, so that the wearing is more convenient.
Drawings
The utility model will be described in further detail below in connection with the drawings and the preferred embodiments, but it will be appreciated by those skilled in the art that these drawings are drawn for the purpose of illustrating the preferred embodiments only and thus should not be taken as limiting the scope of the utility model. Moreover, unless specifically indicated otherwise, the drawings are merely schematic representations, not necessarily to scale, of the compositions or constructions of the described objects and may include exaggerated representations.
FIG. 1 is a schematic illustration of a patellar stabilized knee brace assembly in accordance with a first embodiment;
FIG. 2 is a schematic diagram II of a patellar stabilized knee brace assembly according to the first embodiment;
FIG. 3 is a schematic view III of a patellar stabilized knee brace assembly according to the first embodiment;
FIG. 4 is a schematic diagram of a patellar stabilizing knee brace assembly according to the first embodiment;
FIG. 5 is a schematic illustration of the wearing of a patellar stabilized knee brace assembly according to the first embodiment;
FIG. 6 is a second schematic wearing view of the patellar stabilized knee brace assembly of the first embodiment;
FIG. 7 is a schematic view of a patellar stabilizing knee brace assembly according to the second embodiment;
fig. 8 is a schematic wearing view of a patellar stabilizing knee brace assembly according to the first embodiment.
Detailed Description
Preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings. Those skilled in the art will appreciate that these descriptions are merely illustrative, exemplary, and should not be construed as limiting the scope of the utility model.
It should be noted that like reference numerals refer to like items in the following figures, and thus once an item is defined in one figure, it will not be further defined and explained in subsequent figures.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "front", "rear", "left", "right", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present utility model.
Embodiment one:
As shown in fig. 1 to 3, the patellar stabilizing knee brace assembly includes a main elastic sheet body 10 and a "U" -shaped dislocation preventing elastic sheet body 20. The main elastic sheet 10 includes a rear center sheet 11, a left strap sheet 12, and a right strap sheet 13. The left and right strap pieces 12 and 13 each include a side piece 1, and upper and lower straps 2 and 3 spaced up and down from each other. The dislocation preventing elastic sheet 20 includes a joint sheet 4 and two traction belts 5, and the joint sheet 4 is connected to any one of the left and right belt sheets 12 and 13. The inner side of the dislocation preventing elastic sheet body 20 is provided with a U-shaped pressing pad 21 which is opened outwards and protrudes out of the inner surface.
As shown in fig. 1 to 5, when worn, the rear center panel 11 is positioned at the rear bend of the knee, and the left and right belt panels 12 and 13 are wrapped around the knee forward. The free ends of the two upper straps 2 are attached to form an upper double-layer portion a, the free ends of the two lower straps 3 are attached to form a lower double-layer portion b, the left strap sheet body 12 and the right strap sheet body 13 together form a front sheet body for wrapping the front side of the knee, and a hole structure c for exposing the patella is formed between the upper double-layer portion a and the lower double-layer portion b. The upper bilayer part a is positioned on the upper side of the patella, and the lower bilayer part b is positioned on the lower side of the patella. Once the main elastic sheet body 10 is stretched and fixed, it always maintains a pressed state against the knee due to the accumulated elasticity. At this time, the strap edges of the left strap sheet 12 and the right strap sheet 13 are tightly wrapped around the edge of the patella, thereby effectively preventing the patella from being displaced.
Then, the dislocation preventing elastic sheet 20 is pulled toward the hole structure c, the engagement sheet 4 covers a part of the outer surface of the front sheet, and the pulling belt 5 is attached to the outer surface of the front sheet. The inner contour of the dislocation preventing elastic sheet body 20 is adapted to the hole structure c without shielding the hole structure c, and simultaneously the shape of the "U" -shaped pressing pad 21 is adapted to the three side edges of the hole structure c to surround the edges of the hole structure c and be located at the periphery of the hole structure c.
The patella is exposed through the hole structure c, so that friction of the protector on the patella is reduced, the hole edge pressurizes the edge of the patella, and the possibility of displacement of the patella is reduced. Unlike the conventional manner of directly setting the hole structure c on the main body to expose the patella, in this embodiment, the hole structure c is formed by butting the left strap sheet body 12 and the right strap sheet body 13, so that the adjustment can be adaptively performed according to the leg structure and the size of each person, so that the center of the pressed part and the center of the patella are overlapped as much as possible, and the comfortable wearing state can be maintained while the anti-drop pressing is improved.
Further, the upper double-layer part a and the lower double-layer part b can further strengthen the up-and-down pressing of the hole structure c, further strengthen the limitation on the up-and-down position of the patella, and have positive effects on the protection of the patella and the surrounding soft tissues. The butt joint position of the left strap sheet body 12 and the right strap sheet body 13 is positioned at the front side of the knee, so that the mode of the butt joint position at the rear side in the traditional knee pad is changed, and the friction of the butt joint position to the skin at the bending position at the rear side of the knee in the movement process is avoided.
In addition, the traction of the dislocation preventing elastic sheet 20 can further resist the acting direction of the displacement of the patella when the knee moves, and the "U" -shaped pressing pad 21 can further increase the pressure on the edge of the patella, strengthen the support of the patella, and thus improve the effect of preventing the displacement of the patella.
As shown in fig. 1 to 3, in the present embodiment, one side edge of the engagement piece 4 of the dislocation preventing elastic piece 20 is connected to the boundary between the side piece 1 and the rear center piece 11. The dislocation preventing elastic sheet 20 covers the outer side of the left belt sheet 12 or the right belt sheet 13. The dislocation preventing elastic sheet 20 is attached to the outer surface of the front sheet after being pulled by being laterally stretched.
The dislocation preventing elastic sheet 20 is located in the direction of dislocation of the patella when the protector is worn on the knee, the dislocation preventing elastic sheet 20 is pulled in the direction opposite to the dislocation of the patella, and the "U" -shaped pressing pad 21 is located on the dislocation direction side, and the dislocation of the patella can be prevented by applying a pressing force toward the inside of the body and toward the outer periphery of the protruding patella in the dislocation direction to the patella.
As shown in fig. 1-2 and 6, the rear center panel 11 includes an upper panel 111, a middle panel 112, and a lower panel 113 that are connected to each other. The thickness of the middle sheet 112 is thinner than the upper sheet 111 and the lower sheet 113, and the elasticity of the fabric of the middle sheet 112 is greater than the elasticity of the fabric of the upper sheet 111 and the lower sheet 113. Preferably, the upper sheet 111 and the lower sheet 113 are consistent with the facing of the left and right strap sheets 12, 13. The thinner and more flexible center piece 112 is positioned at the knee socket where the back side of the knee is bent after being worn, which can make wearing more comfortable. But also more suitable for knee bending procedures. Further, the ventilation holes are formed in the middle sheet 112, so that comfort can be further improved.
Preferably, the lower edge of the upper sheet 111 has a concave curve with a central upward bulge, and the upper edge of the lower sheet 113 has a concave curve with a central downward bulge, so that the middle sheet 112 has a structure with a central wide side and a narrow side. This construction is ergonomic and further facilitates lateral stretching of the rear center panel 11.
Preferably, as shown in fig. 1, the extension length of the two traction bands 5 is greater than the extension length of the upper and lower bands 2 and 3 of the left or right band body 12 or 13 on the same side thereof. Thereby the dislocation preventing elastic sheet body 20 is completely covered outside the same side strap sheet body and is attached with the opposite side strap sheet body, and the acting force of relative enclasping is improved.
Preferably, the outer surfaces of the left and right belt sheets 12 and 13 are suede-like. The inner sides of the upper belt 2 of one belt sheet body and the lower belt 3 of the other belt sheet body are provided with adhesive parts. One of the upper and lower double portions a and b has one band of the left band sheet 12 located outside one band of the right band sheet 13. The other of the two is a belt of the left belt sheet body 12 positioned inside a belt of the right belt sheet body 13. The left and right traction is realized in an up-down alternating mode, so that the patella is held tightly, and the extrusion acting force on the patella is improved.
Preferably, the junctions of the rear central sheet body 11 and the left strap sheet body 12 and the rear central sheet body 11 and the right strap sheet body 13 are provided with vertical support bars 7. The vertical support bar 7 is made of an elastic material having an appropriate elastic modulus that allows the vertical support bar 7 to bend together with the bending of the knee but maintains a certain rigid support strength. With repeated folding and unfolding of the knee joint movement, the vertical support bar 7 can limit the knee position in the transverse position, suppress the transverse displacement of the patella to a certain extent, prevent the excessive bending of the knee, and simultaneously elastically return to the original state when the folded knee is unfolded, and assist the knee stretching movement.
As shown in fig. 3, the lower edge of the upper strap 2 and the upper edge of the upper strap 2 are transited by the arc edge f, so that the hole structure c is in a round or oval-like structure with round inner outline, and is more suitable for the protruding patella shape, so that the pressing and holding are more targeted, and the wearing comfort is improved.
The extension length of the two upper belts 2 is longer than that of the two lower belts 3. The upper strap 2 is used for fastening at the upper side of the knee near the thigh and the lower strap 3 is used for fastening at the lower side of the knee near the calf. Such differences in extension length can thus be better adapted to the leg structure, making the wear more conformable and comfortable.
As shown in fig. 1, the upper and lower edges of the main elastic sheet body 10 are each continuous curves having a concave shape in the middle. The streamline structure can be more suitable for the folds of the skin after the knee is bent, so that the wearing is more comfortable.
Embodiment two:
as shown in fig. 7 to 8, the patella stabilizing knee brace assembly provided in this embodiment is identical to the patella stabilizing knee brace assembly of the first embodiment in basic structure, except that the position of the "U" -shaped dislocation preventing elastic sheet 20 is different. Resulting in different stretching directions and different attachment location areas. Only the differences between the two will be further described, and the same points are not described.
As shown in fig. 7, the patellar stabilizing knee brace assembly provided in this embodiment includes a main elastic sheet body 10 and a "U" -shaped dislocation preventing elastic sheet body 20. The main elastic sheet 10 includes a rear center sheet 11, a left strap sheet 12, and a right strap sheet 13. The left and right strap pieces 12 and 13 each include a side piece 1, and upper and lower straps 2 and 3 spaced up and down from each other. The dislocation preventing elastic sheet 20 includes a joint sheet 4 and two traction belts 5, and the joint sheet 4 is connected to any one of the left and right belt sheets 12 and 13. The inner side of the dislocation preventing elastic sheet body 20 is provided with a U-shaped pressing pad 21 which is opened outwards and protrudes out of the inner surface.
One side edge of the connecting sheet 4 is connected to the lower side edge of the left strap sheet 12 or the right strap sheet 13. The dislocation preventing elastic sheet 20 is positioned at the lower side of the left strap sheet 12 or the right strap sheet 13, and the opening of the U-shaped pressing pad 21 is downward. The dislocation preventing elastic sheet 20 is attached to the outer surface of the front sheet after being pulled and extended upward.
As shown in fig. 7 to 8, when worn, the rear center panel 11 is positioned at the rear bend of the knee, and the left and right belt panels 12 and 13 are wrapped around the knee forward. After the free ends of the two upper straps 2 are attached, the free ends of the two lower straps 3 are attached, and the left and right strap pieces 12, 13 together form a front piece for wrapping around the front side of the knee and forming a hole structure c for exposing the patella.
Then, the dislocation preventing elastic sheet 20 is pulled toward the hole structure c, the engagement sheet 4 covers a part of the outer surface of the front sheet, and the pulling belt 5 is attached to the outer surface of the front sheet. The inner contour of the dislocation preventing elastic sheet body 20 is adapted to the hole structure c without shielding the hole structure c, and simultaneously the shape of the "U" -shaped pressing pad 21 is adapted to the three side edges of the hole structure c to surround the edges of the hole structure c and be located at the periphery of the hole structure c.
Preferably, the free end of one traction belt 5 is adhered to one belt sheet and the free end of the other traction belt 5 is adhered to the two belt sheets at the attachment location of the upper belt 2. When the anti-dislocation elastic sheet body 20 is worn, the anti-dislocation elastic sheet body is positioned below the patella and pulled from bottom to top so as to pull the patella upwards to resist the load of the knee, prevent the patella from dislocation and protect the patella and surrounding soft tissues.
The present utility model provides a patellar stabilizing knee brace assembly, and specific examples are presented herein to illustrate the principles and embodiments of the present utility model and to aid in understanding the present utility model and the core concept. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.