A knee wrap cold compress device

Abstract

The present invention discloses a knee-wrapped cold compress device, comprising a pad body and four bandages, wherein the four bandages are arranged on both sides of the upper part and the lower part of the pad body in pairs, and the distal ends of the upper and lower pairs of bandages are respectively provided with adhesive parts for bonding and positioning, the pad body is annular and a hollow hole is formed in the middle, and three storage cavities are arranged along the circumferential direction on the front surface of the pad body, wherein one storage cavity is arranged in the middle position of the upper part, and the other two storage cavities are arranged on both sides of the lower part symmetrically; when in use, the hollow hole corresponds to the knee and is supported at the knee position by the back of the pad body, the upper two bandages are wrapped around the thigh and are bonded and positioned by the ends, and the lower two bandages are wrapped around the calf and are bonded and positioned by the ends, and the three storage cavities are used to place ice sources. The present invention achieves good positioning through two pairs of bandages, and the pad body is used to store the ice source and perform ice compress in the correct position, so as to achieve the ice compress effect without affecting the normal required actions.

Description

Technical Field

[0001] The invention relates to the field of medical supplies, in particular to a knee surrounding cold compress device for orthopedic injuries. Background Art

[0002] Generally, for hard knee injuries, people will choose to use ice compresses to relieve pain and swelling in the knee. Usually, ice is applied directly to the knee, which requires the injured person to sit and be unable to move, which is inconvenient. If you want to move at the same time, you need to use ordinary bandages to wrap the ice source at the knee, but the ice source and bandage will restrict the movement of the knee at the same time, affecting normal activities. Therefore, it is necessary to design a device that can be used to wrap around the knee for cold compresses, so as to achieve the effect of cold compresses and minimize activity restrictions to avoid worsening injuries. Summary of the invention

[0003] The purpose of the present invention is to overcome the shortcomings of the prior art and provide a knee wrap cold compress device, which is well positioned by two pairs of bandages, and the pad body is used to store the ice source and apply the ice compress in the correct position, so as to achieve the ice compress effect without affecting the normal required actions.

[0004] The present invention adopts the following technical scheme: a knee-wrapped cold compress device, comprising a pad body and four bandages, the four bandages are arranged in pairs on both sides of the upper part and the lower part of the pad body, and the distal ends of the upper and lower pairs of bandages are respectively provided with adhesive portions for bonding and positioning. The pad body is ring-shaped and a hollow hole is formed in the middle. Three storage cavities are arranged along the circumferential direction on the front surface of the pad body, one of which is arranged in the middle position of the upper part, and the other two are arranged on both sides of the lower part symmetrically. When in use, the hollow hole corresponds to the knee and is supported at the knee position by the back of the pad body, the two upper bandages are wrapped around the thigh and are bonded and positioned by the ends, the two lower bandages are wrapped around the calf and are bonded and positioned by the ends, and the three storage cavities are used to place ice sources.

[0005] As an improvement, the upper storage cavity is formed by an upper front piece arranged on the cushion body, and the upper front piece includes a first sheet body and a second sheet body which are connected in sequence from the outside to the inside in the radial direction. The connecting edge of the first sheet body and the second sheet body has a first sheet-shaped narrow opening in the middle for taking and placing the ice source. The first sheet body is made of a non-deformable material, and the second sheet body is made of a deformable material. When the ice source is placed, the second sheet body is deformed to expand the first sheet-shaped narrow opening so that the ice source is placed in the upper storage cavity. The second sheet body is deformed downward as a whole so that the ice source is close to or covers the position of the hollow hole.

[0006] As an improvement, the upper front plate also includes a third plate body radially connected to the inner side of the second plate body, the third plate body is made of a non-deformable material, and the third plate body is used to hold the ice source placed in the upper storage cavity at the bottom.

[0007] As an improvement, the width of the second sheet in the radial direction is greater than that of the first sheet and the third sheet, and the width of the second sheet is 2-4 times that of the first sheet and / or the third sheet.

[0008] As an improvement, the two storage cavities in the lower part are respectively formed by a lower front piece arranged on the cushion body, and the lower front piece includes a fourth piece and a fifth piece which are connected and arranged in sequence from the outside to the inside in the radial direction. The connecting edge of the fourth piece and the fifth piece has a second sheet-shaped narrow opening at the upper part for taking and placing the ice source. The fourth piece is made of a non-deformable material, and the fifth piece is made of a deformable material. When the ice source is placed, the fifth piece is deformed to expand the second sheet-shaped narrow opening so that the ice source is placed in the lower storage cavity. The fifth piece is deformed upward as a whole to make the ice source approach or cover the hollow hole position, and the fourth piece holds the ice source placed in the lower storage cavity at the lower part.

[0009] As an improvement, the width of the fifth sheet in the radial direction is greater than that of the fourth sheet, and the width of the fifth sheet is 3-5 times that of the fourth sheet.

[0010] As an improvement, a plurality of anti-skid rubber edges are arranged at intervals along the length direction on the surface of the bandage.

[0011] As an improvement, debugging holes for the four bandages to be respectively inserted are provided on the outer periphery of the pad body corresponding to the positions of the four bandages. The debugging holes are divided into two independent hole structures on the left and right by a dividing part in the middle. The positions of the four bandages on the outer periphery of the pad body can be adjusted by selecting to insert the bandage into the left or right hole structure.

[0012] Beneficial effects of the present invention:

[0013] 1. The upper and lower legs are positioned by two pairs of bandages, so that the pad can be well positioned at the knee position, improving the comfort and positioning stability of the knee position.

[0014] 2. The hollow holes on the pad body can reduce the pressure on the knees and provide a limiting effect.

[0015] 3. The ice source is placed in the storage cavities in multiple areas on the surface of the pad to provide ice compress for the knee. It will not form a hard pressure on the knee as a whole and will not affect the required mobility. The injuries that need ice compress on the knee are concentrated around the patella, which will have a more direct ice compress effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic structural diagram of a first embodiment of the present invention.

[0017] Figure 2 It is a schematic diagram of a partially enlarged structure of the first embodiment of the present invention.

[0018] Figure 3 It is a partial enlarged structural schematic diagram of the second embodiment of the present invention. DETAILED DESCRIPTION

[0019] The specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0020] like Figure 1 , 2 , 3 are specific embodiments of the knee surrounding cold compress device of the present invention.

[0021] This embodiment includes a pad body 1 and four bandages 2, the four bandages 2 are arranged in pairs on both sides of the upper part and the lower part of the pad body 1, and the distal ends of the upper and lower pairs of bandages 2 are respectively provided with adhesive portions 3 for bonding and positioning. The pad body 1 is ring-shaped and a hollow hole 11 is formed in the middle. Three storage cavities 12 are arranged on the front surface of the pad body 1 along the circumferential direction, one of the storage cavities 12 is arranged in the middle position of the upper part, and the other two storage cavities 12 are arranged on both sides of the lower part symmetrically; when in use, the hollow hole 11 corresponds to the knee and is supported at the knee position by the back of the pad body 1, the upper two bandages 2 are wrapped around the thigh and are bonded and positioned by the ends, the lower two bandages 2 are wrapped around the calf and are bonded and positioned by the ends, and the three storage cavities 12 are used to place ice sources.

[0022] When the present invention is used, the specification of the pad body 1 is set to be consistent with the knee of an average adult, so as to meet the needs of most users. The specifications of a smaller size and a larger size can be set accordingly as needed to adapt to smaller children, women, and people with large body weight. In the first embodiment of the present invention, the hollow hole 11 is aligned with the middle position of the knee, and the pad body 1 is in contact with the periphery of the knee. The inner surface of the pad body 1 in contact with the knee can be set to a skin-friendly flexible material to enhance the wrapping feeling and comfort. After that, the two upper bandages 2 can be operated first, that is, the two bandages 2 are wound around the thigh from different directions. Preferably, the length of the bandage 2 can be set to be able to wrap around the thigh for more than one circle. The two wound bandages 2 are bonded to the surface of another bandage 2 by the adhesive portion 3 at the end. The adhesive portion 3 can be specifically implemented using existing technology, such as Velcro. The fixation of the thigh is completed in advance, which can well limit the relative position of the pad body 1 and the knee, and then the two lower bandages 2 are wound around the calf from different directions. Preferably, the length of the bandage 2 can be set to be able to wrap around the calf for more than one circle, and the two bandages 2 that have been wound are bonded to the surface of another bandage 2 by the adhesive part 3 at the end. Such limited fixation can well position the pad body 1 at the knee position, and improve the comfort and positioning stability of the knee position. When ice compress is needed, place an ice source of appropriate size into the storage chamber 12. The ice source here can be ice cubes, ice bags or any other objects that can provide cooling and ice compress effects. The three storage chambers 12 surround the peripheral position of the knee. Generally, the injury of the knee that needs ice compress is around the patella of the knee. Then, one of the storage chambers 12 can be selected according to the specific injured position to place the ice source, so as to achieve a more direct ice compress function. If a large area needs to be iced, three storage chambers 12 can be used. After ice sources are placed in the three surrounding storage chambers 12 at the same time, the ice effect can cover the hollow hole 11 in the middle, ensuring the ice effect. The hollow hole 11 on the pad body 1 reduces the pressure on the knee and provides a limiting effect. The bandage 2 is limited, while ensuring ice, the overall knee will not be hard pressed, and the required mobility will not be affected. The person applying the ice can move the knee to move to a certain extent.

[0023] As an improved specific implementation manner, the upper storage cavity 12 is formed by an upper front piece 4 arranged on the cushion body 1, and the upper front piece 4 includes a first sheet body 41 and a second sheet body 42 which are connected in sequence from the outside to the inside in the radial direction. The connecting edge of the first sheet body 41 and the second sheet body 42 has a first sheet-like narrow opening 6 in the middle for taking and placing the ice source. The first sheet body 41 is made of a non-deformable material, and the second sheet body 42 is made of a deformable material. When the ice source is placed, the second sheet body 42 is deformed to expand the first sheet-like narrow opening 6 so that the ice source is placed in the upper storage cavity 12, and the second sheet body 42 is deformed downward as a whole so that the ice source is close to or covers the position of the hollow hole 11.

[0024] like Figure 1 , 2 As shown, the upper front piece 4 can be connected to the front surface of the pad body 1 by sewing, and then an upper storage cavity 12 with a fan-shaped space is formed. Specifically, the upper front piece 4 includes a first sheet 41 and a second sheet 42 sewn into one. During the specific implementation, the lower second sheet 42 is a deformable fabric, and the upper first sheet 41 is a non-deformable fabric. The first sheet 41 provides a certain upper structural strength, and the deformation characteristics of the second sheet 42 allow the first sheet-like narrow opening 6 to be deformed and enlarged, so that the ice source is placed in the upper storage cavity 12, and then the first sheet-like narrow opening 6 is reduced. The ice source is supported by the second sheet 42 and is not easy to fall out of the first sheet-like narrow opening 6, thereby ensuring the stability of the ice source storage. Then, the second sheet 42 can be deformed and stretched downward by deformation, so that the ice source is close to or covers the hollow hole 11, so that ice compresses can be performed above the patella of the knee and at the patella.

[0025] As an improved specific implementation, the upper front plate 4 also includes a third plate 43 radially connected to the inner side of the second plate 42, the third plate 43 is made of a non-deformable material, and the third plate 43 is used to hold the ice source placed in the upper storage cavity 12 at the bottom.

[0026] like Figure 1 , 2 As shown, the third sheet 43 is a non-deformable fabric used to support the ice source at the bottom to strengthen the structural strength of the bottom and prevent the ice source from causing excessive deformation and falling of the second sheet 42 due to its weight. The ice source can push the second sheet 42 outward to deform, and then deform downward to a certain extent to approach or cover the hollow hole 11.

[0027] As an improved specific implementation manner, the width dimension of the second sheet 42 in the radial direction is greater than that of the first sheet 41 and the third sheet 43 , and the width dimension of the second sheet 42 is 2-4 times that of the first sheet 41 and / or the third sheet 43 .

[0028] like Figure 1 , 2 As shown, the second sheet 42 has a larger width dimension to cope with the deformation placement of ice sources of larger specifications. On the premise of ensuring that the first sheet 41 and the third sheet 43 have a certain structural strength, the second sheet 42 provides the function of expanding the deformation space and the function of covering the hollow hole 11 with ice.

[0029] As an improved specific implementation manner, the two storage cavities 12 in the lower part are respectively formed by a lower front piece 5 arranged on the cushion body 1, and the lower front piece 5 includes a fourth sheet 51 and a fifth sheet 52 which are sequentially connected and arranged from the outside to the inside in the radial direction, and the connecting edge of the fourth sheet 51 and the fifth sheet 52 is provided with a second sheet-like narrow opening 7 for taking and placing the ice source at the upper part, the fourth sheet 51 is made of a non-deformable material, and the fifth sheet 52 is made of a deformable material. When the ice source is placed, the fifth sheet 52 is deformed to expand the second sheet-like narrow opening 7 so that the ice source is placed in the lower storage cavity 12, and the fifth sheet 52 is deformed upward as a whole so that the ice source is close to or covers the position of the hollow hole 11, and the fourth sheet 51 holds the ice source placed in the lower storage cavity 12 at the lower part.

[0030] like Figure 1 , 2 As shown, the lower front sheet 5 can be connected to the front surface of the cushion body 1 by sewing, and then two symmetrical storage cavities 12 in the lower part of the fan-shaped space are formed. Specifically, the lower front sheet 5 includes a fourth sheet 51 and a fifth sheet 52 sewn into one piece. In specific implementation, the fourth sheet 51 near the outer lower part is a non-deformable cloth, and the fifth sheet 52 near the inner upper part is a deformable cloth. The fourth sheet 51 provides a certain structural strength of the outer lower part, and the deformation characteristics of the fifth sheet 52 allow the second sheet-shaped narrow opening 7 to be deformed and enlarged, so that the ice source can be placed in the lower storage cavity. The cavity 12 is accommodated, and then the second sheet-shaped narrow opening 7 is reduced. The falling of the ice source is supported by the fourth sheet 51 and the fifth sheet 52, and it is not easy to fall out of the second sheet-shaped narrow opening 7, thereby ensuring the stability of the ice source storage; the fourth sheet 51 supports the ice source at the outer lower part, strengthens the structural strength of the lower part, and prevents the ice source from excessively deforming and falling due to the weight of the fifth sheet 52. The ice source can push the fifth sheet 52 outward and upward to deform, and then deform upward to a certain extent to approach or cover the position of the hollow hole 11, so as to apply ice to the lower part, side and patella of the knee.

[0031] As an improved specific implementation manner, the width dimension of the fifth sheet 52 in the radial direction is greater than that of the fourth sheet 51 , and the width dimension of the fifth sheet 52 is 3-5 times that of the fourth sheet 51 .

[0032] like Figure 1 , 2 As shown, the fifth sheet 52 has a larger width dimension to cope with the deformation placement of ice sources of larger specifications. On the premise of ensuring that the fourth sheet 51 and the fifth sheet 52 have a certain structural strength, the fifth sheet 52 provides the function of expanding the deformation space and the function of covering the hollow hole 11 with ice.

[0033] As an improved specific implementation, a plurality of anti-skid rubber edges 8 are arranged at intervals on the surface of the bandage 2 along the length direction.

[0034] like Figure 1As shown, the further provided anti-skid rubber edge 8 can increase the contact pressure with the leg when it is wrapped around the leg, and rely on the characteristics of rubber to avoid slipping, thereby ensuring the stability of the bandage 2 when it is wrapped around the leg.

[0035] As an improved specific implementation method, the outer periphery of the pad body 1 is provided with adjustment holes 13 for the four bandages 2 to be respectively passed through at positions corresponding to the four bandages 2. The adjustment hole 13 is divided into two independent hole structures on the left and right by a partition 14 in the middle. The positions of the four bandages 2 on the outer periphery of the pad body 1 can be adjusted by selecting to pass the bandage 2 through the left or right hole structure.

[0036] like Figure 3 As shown, it is the second embodiment of the present invention, in which the position of the bandage 2 can be adjusted, specifically, debugging holes 13 for four bandages 2 to be inserted are set on both sides of the upper part and the lower part of the pad body 1, and the debugging hole 13 has two left and right hole structures, which are separated by a partition 14 and are independent of each other. The user can choose to wear the bandage 2 in the left or right hole structure according to his own experience and habits of winding the bandage 2, so that the bandage 2 can be located at different angles, which brings selectivity to the user's winding habits, allowing the user to wrap the bandage 2 in a position or state that makes him more comfortable, and can adjust the positioning effect of the bandage 2 after winding. In the second embodiment, the bandage 2 can preferably be provided with an adhesive portion 3 and an anti-skid rubber edge 8 on both the front and back sides, so that after being inserted in the debugging hole 13, the front and back sides of the bandage 2 can be limited and bonded by the anti-skid rubber edge 8 and the adhesive portion 3, and the side facing outward does not need to be divided into the front and back sides, and the side facing the leg can be limited and bonded by the anti-skid rubber edge 8 and the adhesive portion 3.

[0037] The above are only preferred embodiments of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A knee wrap cold compress device, characterized in that: The invention comprises a pad body (1) and four bandages (2), wherein the four bandages (2) are arranged in pairs on both sides of the upper part and the lower part of the pad body (1), and the distal ends of the two pairs of bandages (2) are respectively provided with adhesive portions (3) for adhesive positioning. The pad body (1) is annular and a hollow hole (11) is formed in the middle. The front surface of the pad body (1) is provided with three storage cavities (12) along the circumferential direction, wherein one storage cavity (12) is arranged at the middle position of the upper part, and the other two storage cavities (12) are arranged at both sides of the lower part symmetrically. When in use, the hollow hole (11) corresponds to the knee and is supported at the knee position by the back of the pad body (1). The two upper bandages (2) are wrapped around the thigh and are adhesively positioned by the ends. The two lower bandages (2) are wrapped around the calf and are adhesively positioned by the ends. The three storage cavities (12) are used to place ice sources. The upper storage cavity (12) is formed by an upper front sheet (4) arranged on the cushion body (1), the upper front sheet (4) comprising a first sheet body (41) and a second sheet body (42) which are connected and arranged in sequence from the outside to the inside in the radial direction, a first sheet-shaped narrow opening (6) for taking out and placing ice source is provided in the middle of the connecting edge of the first sheet body (41) and the second sheet body (42), the first sheet body (41) is made of a non-deformable material, and the second sheet body (42) is made of a deformable material. When the ice source is stored, the second sheet (42) is deformed to expand the first sheet-shaped narrow opening (6) so that the ice source is placed in the upper storage cavity (12), and the second sheet (42) is deformed downward as a whole so that the ice source is close to or covers the hollow hole (11); the upper front sheet (4) further comprises a third sheet (43) connected to the inner side of the second sheet (42) in the radial direction, the third sheet (43) being made of a non-deformable material, and the third sheet (43) being used to hold the ice source placed in the upper storage cavity (12) at the bottom; The two storage chambers (12) at the lower part are respectively formed by a lower front sheet (5) arranged on the cushion body (1), the lower front sheet (5) comprising a fourth sheet (51) and a fifth sheet (52) which are connected and arranged in sequence from the outside to the inside in the radial direction, a second sheet-shaped narrow opening (7) for taking out and placing an ice source is provided at the upper part of the connecting edge of the fourth sheet (51) and the fifth sheet (52), the fourth sheet (51) is made of a non-deformable material, and the fifth sheet (52) is made of a deformable material, when the ice source is placed, the fifth sheet (52) is deformed to expand the second sheet-shaped narrow opening (7) so that the ice source is placed in the lower storage chamber (12), the fifth sheet (52) is deformed upward as a whole so that the ice source is close to or covers the hollow hole (11), and the fourth sheet (51) holds the ice source placed in the lower storage chamber (12) at the lower part.

2. A knee surrounding cold compress device according to claim 1, characterized in that: The width dimension of the second sheet (42) in the radial direction is greater than that of the first sheet (41) and the third sheet (43), and the width dimension of the second sheet (42) is 2 to 4 times that of the first sheet (41) and / or the third sheet (43).

3. A knee surrounding cold compress device according to claim 1, characterized in that: The width dimension of the fifth sheet (52) in the radial direction is greater than that of the fourth sheet (51), and the width dimension of the fifth sheet (52) is 3-5 times that of the fourth sheet (51).

4. A knee surrounding cold compress device according to claim 1 or 2, characterized in that: The surface of the bandage (2) is provided with a plurality of anti-slip rubber edges (8) at intervals along the length direction.

5. A knee surrounding cold compress device according to claim 1 or 2, characterized in that: Adjustment holes (13) are provided on the outer circumference of the pad body (1) at positions corresponding to the four bandages (2), through which the four bandages (2) can be respectively inserted. The adjustment hole (13) is divided into two independent hole structures on the left and right by a partition (14) in the middle. The positions of the four bandages (2) on the outer circumference of the pad body (1) can be adjusted by inserting the bandage (2) into the left or right hole structure.

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