Knee joint nursing device

Abstract

The utility model discloses a knee joint nursing device, which belongs to the related technical field of knee joint nursing and comprises a fixing paste layer, a heating wrapping layer is arranged on the inner side of the fixing paste layer, and a medicine carrying layer is arranged on the inner side of the heating wrapping layer. The fixed sticking layer is arc-shaped; an opening is formed in the heating wrapping layer, a second sealing pasting layer is arranged on the opening, a first uncovering strip is arranged on one side of the second sealing pasting layer, and one side of the first uncovering strip is connected with a third sealing pasting layer arranged on the fixing pasting layer in an adhesive mode after penetrating through a through hole of the fixing pasting layer; a medicine bag is arranged in the medicine carrying layer, a plurality of medicine carrying cavities are formed in the medicine bag, and a first sealing paste layer is arranged on the outer side of the medicine carrying layer; second air holes are formed in the heating wrapping layer, the first pasting layer and the medicine carrying layer. The knee joint nursing device is used for solving the technical problem that a heating bag is inconvenient to open and use due to the fact that a medicine bag in a tablet carrying layer of a knee joint nursing device in the prior art is of an integral structure.

Description

Technical Field

[0001] This utility model belongs to the technical field of knee joint care, specifically a knee joint care device. Background Technology

[0002] The knee joint is one of the most important weight-bearing joints in the human body. Its complex structure and diverse functions make it prone to pain, swelling, and limited mobility due to sports injuries and degenerative changes. With the aging population, the incidence of knee joint diseases, especially osteoarthritis and meniscus injuries, is increasing significantly, severely impacting patients' quality of life. Therefore, knee joint care devices have important applications in rehabilitation and daily care.

[0003] However, existing knee joint care devices have some shortcomings. For example, the drug-loaded layer of traditional devices is usually a single structure, which means the medication cannot be placed separately, easily leading to drug mixing and ineffectiveness or mutual interference, affecting the treatment effect. In addition, existing heating packs are inconvenient to open and use.

[0004] To address the aforementioned issues, this invention provides a knee joint care device. By optimizing the structural design, it solves the problem of inconvenience in opening and using the drug-carrying layer and heating pack in existing devices, while also improving the comfort of the device. Utility Model Content

[0005] To address the above problems, this utility model provides a knee joint care device to solve the technical problems of existing knee joint care devices having an integral structure for the drug-loaded tablet layer, and the heating pack being inconvenient to open and use.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A knee joint care device includes a fixation layer, a heating pad layer on the inner side of the fixation layer, and a drug-carrying layer on the inner side of the heating pad layer. The fixation layer is arc-shaped. The heating pad layer has an opening, and a second sealing layer is provided on the opening. A first peeling strip is provided on one side of the second sealing layer. One side of the first peeling strip passes through a through hole in the fixation layer and is adhesively connected to a third sealing layer provided on the fixation layer. A drug pack is provided inside the drug-carrying layer, and the drug pack has multiple drug-receiving cavities. A first sealing layer is provided on the outer side of the drug-carrying layer. Second vents are provided on the heating pad layer, the first adhesive layer, and the drug-carrying layer.

[0008] As a further improvement to the above scheme, the fixing layer and the heating layer are connected by a second adhesive layer; the heating layer and the drug-carrying layer are connected by a first adhesive layer.

[0009] As a further improvement to the above scheme, a fourth sealing layer is provided at the upper end of the drug-loaded layer, and a second sealing strip is provided at the side end of the fourth sealing layer.

[0010] As a further improvement to the above solution, fixing straps are provided on both sides of the fixing layer, connecting straps are provided on both sides of the fixing straps, and Velcro straps are provided on the connecting straps to connect with each other.

[0011] As a further improvement to the above scheme, the shape of the medicine-receiving cavity is square, circular, elliptical, or polygonal.

[0012] As a further improvement to the above scheme, the heating pack inside the heating pack layer is provided with multiple first vent holes.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] This utility model provides a knee joint care device, comprising a fixed patch layer, a heating pack layer, and a drug-carrying layer stacked sequentially, with each layer tightly bonded together. The ingenious design of the opening in the heating pack layer, the second sealing patch layer, the first opening strip, and the third sealing patch layer allows for flexible opening and use of the heating pack, while ensuring the stability and sealing of the overall structure. The fixed patch layer is designed in an arc shape, suitable for the knee joint, conforming to the natural shape of the knee joint, ensuring that the device can closely adhere to the skin during use, improving comfort and stability.

[0015] The drug pack within the drug-carrying layer has multiple drug-bearing cavities, which can separate different drugs or different doses of drugs to avoid drug mixing and ineffectiveness or mutual interference. At the same time, drugs can be delivered according to different needs to improve the therapeutic effect.

[0016] The heating pad, the first adhesive layer, and the drug-carrying layer are all provided with second vents, while the heating pad itself is provided with first vents. This allows the heat pack to maintain good breathability during use, reducing skin discomfort and allergic reactions, while also facilitating heat dissipation and effective drug volatilization. Attached Figure Description

[0017] Figure 1 This is a two-dimensional schematic diagram of the present invention.

[0018] Figure 2 for Figure 1 Enlarged diagram of point C in the middle.

[0019] Figure 3 This is a three-dimensional schematic diagram of the drug-loaded layer in this utility model.

[0020] Figure 4 This is a top view of the herbal medicine pack of this utility model.

[0021] In the diagram: 1. Fixing layer; 2. Heating pack layer; 3. First adhesive layer; 4. Drug-carrying layer; 5. First sealing layer; 6. Drug pack; 7. Drug-receiving cavity; 8. Heating pack; 9. First vent hole; 10. Second adhesive layer; 11. Fixing strap; 12. Opening; 13. Second sealing layer; 14. Third sealing layer; 15. First detachable strip; 16. Connecting strap; 17. Velcro; 18. Fourth sealing layer; 19. Second detachable strip; 20. Second vent hole; 21. Through hole. Detailed Implementation

[0022] To enable those skilled in the art to better understand the technical solution, the present invention will be described in detail below with reference to the embodiments. The description in this part is only exemplary and explanatory, and should not be used to limit the scope of protection of the present invention in any way.

[0023] like Figure 1-4 As shown, the specific solution of this embodiment is as follows: a knee joint care device, including a fixing layer 1, a heating layer 2 disposed on the inner side of the fixing layer 1, and a drug-carrying layer 4 disposed on the inner side of the heating layer 2; the fixing layer 1 is arc-shaped; the heating layer 2 is provided with an opening 12, a second sealing layer 13 is provided on the opening 12, a first peeling strip 15 is provided on one side of the second sealing layer 13, and one side of the first peeling strip 15 passes through the through hole 21 of the fixing layer 1 and is adhesively connected to the third sealing layer 14 disposed on the fixing layer 1; a medicine pack 6 is provided in the drug-carrying layer 4, a plurality of medicine-receiving cavities 7 are provided on the medicine pack 6, and a first sealing layer 5 is provided on the outer side of the drug-carrying layer 4; a second vent 20 is provided on the heating layer 2, the first adhesive layer 3, and the drug-carrying layer 4.

[0024] like Figure 1 and Figure 2 As shown, in a preferred embodiment of the above, the fixing layer 1 and the heating layer 2 are connected by the second adhesive layer 10; the heating layer 2 and the drug-carrying layer 4 are connected by the first adhesive layer 3.

[0025] like Figure 3 As shown, in a preferred embodiment of the above embodiment, a fourth sealing layer 18 is provided at the upper end of the drug-loaded layer 4, and a second sealing strip 19 is provided at the side end of the fourth sealing layer 18.

[0026] like Figure 1 As shown, in a preferred embodiment of the above, the fixing layer 1 is provided with fixing straps 11 on both sides, the fixing straps 11 are provided with connecting straps 16 on both sides, and the connecting straps 16 are provided with Velcro 17 that are connected to each other.

[0027] As a preferred embodiment of the above, the shape of the drug-bearing cavity 7 is square, circular, elliptical or polygonal.

[0028] like Figure 1 and Figure 2 As shown, in a preferred embodiment of the above embodiment, the heating pack 8 inside the heating pack layer 2 is provided with a plurality of first vent holes 9.

[0029] Working principle:

[0030] Multi-layer structural design:

[0031] Fixed layer 1: As the outer layer of the device, it adopts an arc-shaped design to conform to the natural shape of the knee joint, ensuring that the device can fit closely to the skin during use, improving comfort and stability.

[0032] Heating layer 2: Located inside the fixation patch 1, it contains heating pack 8, which generates heat through a chemical reaction to provide heat therapy to the knee joint.

[0033] Drug-carrying layer 4: Located inside the heating pack 2, it contains a drug pack 6. The drug pack 6 has multiple drug-carrying cavities 7, which can be used to separate different drugs or drug dosages as needed, avoiding drug mixing and ineffectiveness or mutual interference, and improving the therapeutic effect.

[0034] Opening and sealing design:

[0035] An opening 12 is provided on the heating element 2, which is sealed by a second sealing layer 13. A first peeling strip 15 is provided on one side of the second sealing layer 13. The first peeling strip 15 passes through the through hole 21 of the fixing layer 1 and is glued to the third sealing layer 14. This design makes it easy for the user to open the heating element 8. When the third sealing layer 14 is opened, the first peeling strip 15 is pulled to open the second sealing layer 13 at the opening 12, which facilitates heat dissipation of the heating element 8, while also ensuring the sealing of the heating element 8 before use.

[0036] Heating layer design:

[0037] The heating pack 8 inside the heating layer 2 generates heat through a chemical reaction. The heat is evenly distributed to the skin surface through the first vent 9 and the second vent 20, ensuring a comfortable and safe hot compress effect.

[0038] The heating layer 2, the first adhesive layer 3, and the drug-carrying layer 4 are provided with second vents 20 to ensure that the heat patch can maintain good breathability during use and reduce skin discomfort and allergic reactions.

[0039] Fixed design:

[0040] The fixing layer 1 has fixing straps 11 on both sides, and connecting straps 16 on both sides of the fixing straps 11. The connecting straps 16 are provided with Velcro 17 that are connected to each other. The Velcro 17 can be used to fix the device to the knee joint, ensuring that it will not shift or fall off during use.

[0041] Drug separation design:

[0042] The drug pack 6 within the drug-carrying layer 4 is designed as multiple independent drug-carrying cavities 7, which can be filled with different drugs or drug doses according to different treatment needs. This separation design avoids mutual interference or mixing failure between drugs.

[0043] The shape of the drug-receiving cavity 7 is diverse (square, round, oval or polygonal), and can be optimized according to the properties of the drug and treatment needs.

[0044] Ease of use:

[0045] The second sealing layer 13 and the fourth sealing layer 18 are respectively provided with a first peel strip 15 and a second peel strip 19 on their exterior, which makes it convenient for users to quickly peel them off before use and improves the ease of use.

[0046] Work process

[0047] Preparation before use:

[0048] Tear open the second strip 19 on the fourth sealing layer 18, take out the medicine pack 6 in the medicine-carrying layer 4, place the prepared medicine (liquid, powder or ointment) into the medicine-receiving cavity 7 on the medicine pack 6. The medicine-receiving cavity 7 is made of moisturizing non-woven cotton. Then place the medicine pack 6 in the medicine-carrying layer 4 and secure it firmly with the fourth sealing layer 18.

[0049] While tearing open the third sealing layer 14, the first peeling strip 15 is also pulled, thereby opening the second sealing layer 13 at the opening 12, exposing the opening 12 of the heating pack layer 2, allowing the heating pack 8 to start dissipating heat.

[0050] Fixation with heat:

[0051] After tearing off the first sealing layer 5 on the outside of the drug-loaded layer 4, the outer ring of the drug-loaded layer 4 is adhesive. At this time, apply the adhesive side of the heat patch to the knee joint and use the fixing strap 11 to secure the heat patch firmly, ensuring that the Velcro 17 is tightly attached to prevent displacement or falling off.

[0052] Hot compress process:

[0053] The heating pack 8 generates heat through a chemical reaction, which is then evenly distributed to the skin surface through the opening 12, the first vent 9, and the second vent 20. The medication within the drug-loaded layer 4 evaporates or penetrates into the skin through the second vent 20 to exert its therapeutic effect. Throughout use, the vent design ensures the skin surface remains dry, reducing discomfort.

[0054] Post-processing:

[0055] After use, peel off Velcro 17, remove the device, clean the surface of the knee joint, and properly dispose of the device after use.

[0056] It should be noted that, in this document, the terms "including," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Specific examples have been used in this document to illustrate the principles and implementation methods of the present invention. These examples are merely for the purpose of helping to understand the method and core ideas of the present invention. The above descriptions are only preferred embodiments of the present invention. It should be pointed out that, due to the limitations of written expression and the objective existence of infinite specific structures, those skilled in the art can make several improvements, modifications, or changes without departing from the principles of the present invention, and can also combine the above technical features in an appropriate manner. These improvements, modifications, changes, or combinations, or the direct application of the concept and technical solution of the present invention to other situations without modification, should all be considered within the scope of protection of the present invention.

Claims

1. Knee care device, characterized in that, The application relates to a fixed patch (1), the inner side of the fixed patch (1) is provided with a heating bag layer (2), the inner side of the heating bag layer (2) is provided with a drug loading layer (4); the fixed patch (1) is provided in a circular arc type; the heating bag layer (2) is provided with an opening (12), the opening (12) is provided with a second sealing patch (13), one side of the second sealing patch (13) is provided with a first pull-off strip (15), one side of the first pull-off strip (15) is inserted into a through hole (21) of the fixed patch (1) and then is glued to a third sealing patch (14) arranged on the fixed patch (1); the drug loading layer (4) is provided with a drug bag (6), the drug bag (6) is provided with a plurality of drug accommodating cavities (7), the outer side of the drug loading layer (4) is provided with a first sealing patch (5); the heating bag layer (2), the first adhesive layer (3) and the drug loading layer (4) are provided with second air permeation holes (20).

2. The knee care device according to claim 1, characterized in that The fixed patch (1) and the heating bag layer (2) are connected through a second adhesive layer (10); the heating bag layer (2) and the drug loading layer (4) are connected through the first adhesive layer (3).

3. The knee care device of claim 1, wherein, The upper end of the drug loading layer (4) is provided with a fourth sealing patch (18), and the side end of the fourth sealing patch (18) is provided with a second pull-off strip (19).

4. The knee care device of claim 1, wherein, The two sides of the fixed patch (1) are provided with fixed bands (11), the two sides of the fixed bands (11) are provided with connecting bands (16), and the connecting bands (16) are provided with magic tapes (17) connected to each other.

5. The knee care device of claim 1, wherein, The shape of the drug accommodating cavities (7) is square, circular, elliptical or polygonal.

6. The knee care device of claim 1, wherein, The heating bag (8) in the heating bag layer (2) is provided with a plurality of first air permeation holes (9).

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