Flexible dressing patch with copper wire lamp

Abstract

The utility model discloses a flexible dressing plaster with a copper wire lamp, which comprises a substrate layer, a spectrum layer, a protective layer, a dressing layer and a control unit, the spectrum layer is fixedly arranged on the substrate layer, the protective layer is compounded on the substrate layer, so that the protective layer covers the spectrum layer and is used for isolating the spectrum layer from the wound surface, and the dressing layer is arranged on the control unit. The spectrum layer is electrically connected with the control unit so that spectrums emitted by the spectrum layer can penetrate through the protection layer to irradiate a wound surface, and the dressing layer is coated on the surface of the protection layer and is adhered to the wound surface through the dressing layer so as to promote wound surface healing. The medical dressing is high in air permeability and good in flexibility, can promote wound healing and repairing by combining the copper wire lamp and the dressing, and has the functions of sterilization, disinfection and damaged skin repairing.

Description

Technical Field

[0001] The utility model relates to the technical field of medical supplies, in particular to a flexible dressing with a copper wire lamp. Background Art

[0002] Skin trauma is a common injury in daily life. Although there are many treatment options for skin wounds, such as pressure regulation, application of growth factors, wound debridement, etc., the wound healing time is long and the price is high. At present, negative pressure sealing drainage technology and skin grafting technology have achieved good therapeutic effects in the treatment of skin wounds. However, negative pressure sealing drainage technology and skin grafting surgery are expensive and are not suitable for wounds with severe infections and multi-drug resistant bacteria, and have certain limitations for the treatment of chronic traumatic wounds. In recent years, photophysical therapy-assisted wound treatment has become a hot topic of concern.

[0003] Chinese patent publication number CN220193339U discloses a carbon fiber nano-silver non-woven medical dressing that provides an effective combination of bactericidal and antibacterial properties and adsorption. It can absorb a large amount of secretions and exudates, adsorb pathogens, and play an antibacterial role. At the same time, it has a super strong bactericidal effect and reduces wound infection. However, the bactericidal layer loaded with nano-silver is in direct contact with the skin wound, which may cause the nano-silver ions to be directly released from the dressing into the human body and cause damage.

[0004] The existing Chinese patent publication number CN211213853U discloses a medical dressing, including a base layer, an adhesive layer, a moisture absorption layer, a functional layer, an antibacterial layer, a release layer, and an anti-adhesion layer, a total of 7 layers, which can achieve antibacterial and moisture absorption effects. However, there are too many layers, and it is difficult for the outer dressing layer to pass the effect to the wound through the underlying dressing layer.

[0005] The above-mentioned existing medical dressings are used for wound healing and occupy an important position in the medical field. However, due to the fact that the structure and function of traditional medical dressings are too simple, they are gradually unable to meet people's functional requirements for medical dressings.

[0006] At present, there are medical dressings that use a combination of materials and chemicals to achieve efficient sterilization and promote wound healing. For example, Chinese patent publication No. CN220193339U discloses a multifunctional medical dressing carrying an LED red and blue light panel, including a protective layer, an LED red and blue light panel layer, a nanofiber layer and a hygroscopic sustained-release layer. The protective layer has the function of preventing dust and inhibiting bacteria from the outside, and the LED red and blue light panel layer, the nanofiber layer and the hygroscopic sustained-release layer have the function of promoting wound healing internally and combining antibacterial. Then, in the patent, the LED red and blue light panel is arranged on a flexible substrate by a plurality of LED patches, and the diameter of the LED patches is 3 mm. This arrangement causes the LED patches in the dressing to occupy a larger area, and the area of ​​the dressing cannot be too small. Moreover, since the LED patches are not flexible materials, the overall flexibility of the dressing is affected. Utility Model Content

[0007] The technical problem to be solved by the embodiments of the utility model is to provide a flexible dressing patch with a copper wire lamp, which is not only highly breathable and soft, but also can promote wound healing and repair by combining the copper wire lamp and the dressing, and has the functions of sterilization, disinfection and repairing damaged skin.

[0008] To achieve the above-mentioned purpose, the utility model discloses a flexible dressing with a copper wire lamp, comprising a base layer, a spectrum layer, a protective layer, a dressing layer, and a control unit, wherein the spectrum layer is fixedly arranged on the base layer, the protective layer is compounded on the base layer so that the protective layer covers the spectrum layer, and is used to isolate the spectrum layer from contacting the wound surface, the spectrum layer is electrically connected to the control unit so that the spectrum emitted by the spectrum layer is irradiated on the wound surface through the protective layer, and the dressing layer is coated on the surface of the protective layer, and adhered to the wound surface through the dressing layer, and is used to promote wound healing;

[0009] Among them, the spectral layer includes copper wire and several lamp beads, the several lamp beads are encapsulated on the copper wire, and one end of the copper wire is connected to a sub-buckle connection end, the control unit is connected to a mother buckle connection end, the sub-buckle connection end is buckled with the mother buckle connection end, so that the control unit controls the opening and closing of the spectral layer.

[0010] Furthermore, the sub-buckle connecting end includes a first buckle body, a buckle portion is protruded from the middle of the first buckle body, and first conductive sheets are respectively provided on both sides of the buckle portion.

[0011] Furthermore, the female buckle connecting end includes a second buckle body, a middle part of the second buckle body has a buckling groove, the inner side of the buckling groove is provided with a second conductive sheet, and the buckling portion is buckled with the buckling groove to make the first conductive sheet contact and cooperate with the second conductive sheet.

[0012] By adopting the above-mentioned male and female buckle method for electrical connection, the connection between the copper filament lamp and the control unit is made simpler and more stable.

[0013] Furthermore, the control unit includes a power module and a switch module, the power module is arranged on the base layer, the switch module is electrically connected to the power module, and the power module is electrically connected to the female buckle connection end.

[0014] Furthermore, the base layer is a textured cloth with high breathability, which can ensure that the wound surface does not feel stuffy and uncomfortable, thereby improving the comfort of the wound surface.

[0015] Furthermore, the protective layer is a transparent film, so that the copper wire in the optical layer is in direct contact with the wound surface, thereby avoiding infection caused by contact between metal and the wound surface.

[0016] Furthermore, the surface of the protective layer is partially coated with the dressing layer, so that the coating area of ​​the dressing layer can be determined according to the area of ​​the wound. For example, when the wound area is large, the entire surface of the protective layer can be coated with the dressing layer, but when the wound area is small, only the surface of the protective layer needs to be partially coated with the dressing layer, thereby reducing the waste of the dressing layer.

[0017] Furthermore, the dressing layer is a cold gel, which can improve local blood circulation and oxygen supply to the wound, lower the local temperature of the wound, reduce vasodilation and blood exudation, relieve pain and swelling, and accelerate wound healing and tissue repair in combination with spectral irradiation.

[0018] Furthermore, the plurality of lamp beads include red light beads, blue light beads, and green light beads. By adopting a variety of light spectra, they can better promote wound healing and tissue repair, as well as play a role in sterilization and disinfection. At the same time, they can also repair damaged skin, making the dressing patch more adaptable.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] (1) The dressing patch of the utility model utilizes the red, blue and green light emitted by the copper wire lamp to irradiate the wound surface, which can not only promote wound healing and repair, and inhibit scar formation, but also play a role in sterilization and disinfection, eliminate facial inflammation, improve acne and acne marks, and help repair damaged skin, and have a lightening effect on freckles and age spots. (2) The copper wire in the utility model has good softness and the diameter of the lamp bead is extremely small, which can reduce the occupied area of ​​the spectrum layer, so that the dressing patch can meet the customization of different sizes, greatly improving the adaptability of the dressing patch, and the softness of the dressing patch is not affected by the spectrum layer, so that the dressing patch has better comfort when covered on the wound surface. (3) The copper wire lamp and the control unit are electrically connected in the form of a sub-fastener, so that the connection between the copper wire lamp and the control unit is simpler and more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is the overall structural front view of the utility model;

[0023] Figure 3 It is a schematic diagram of the structure of the male and female buckle connection ends. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below with reference to the accompanying drawings.

[0025] Reference Figure 1 As shown, a flexible dressing patch with a copper filament lamp includes a base layer 1, a spectrum layer 2, a protective layer 3, a dressing layer 4, and a control unit 5. The spectrum layer 2 is fixedly arranged on the base layer 1 and electrically connected to the power module 5. The protective layer 3 is compounded on the base layer 1 so that the protective layer 3 covers the spectrum layer 2, and the dressing layer 4 is coated on the surface of the protective layer 3.

[0026] In this embodiment, the base layer 1 is a textured cloth with high air permeability, so that the dressing can cover the wound surface, ensure that the wound surface does not feel stuffy and uncomfortable, and improve the comfort of the wound surface. In this embodiment, the base layer can be customized in size according to the shape and area of ​​the wound surface or the distribution of scars, freckles, and acne.

[0027] Reference Figure 1 , Figure 2As shown, more preferably, the spectral layer 2 includes a copper wire 21 and a plurality of lamp beads 22. In this embodiment, there are two copper wires 21, and a plurality of lamp beads 22 are packaged between the copper wires 21 to form a copper wire lamp, wherein the plurality of lamp beads 22 include red light lamp beads, blue light lamp beads, and green light lamp beads, so that the spectral layer can emit red light, blue light, and green light. In this embodiment, the copper wire lamp is set on the surface of the base layer 1 using a computer embroidery machine, or the copper wire lamp is directly set on the surface of the base layer 1 using super glue, and one end of the copper wire 21 is connected to a sub-button connecting end 51, and a mother buckle connecting end 52 is connected to the control unit 5, and the sub-button connecting end 51 is buckled with the mother buckle connecting end 52, so as to control the spectrum emitted by the copper wire lamp to irradiate and treat the wound.

[0028] The control unit 5 includes a power module 53 and a switch module 54 . The power module 53 is arranged on the back of the base layer 1 , and the switch module 54 is arranged on the power module 53 , and the positive pole of the switch module 54 is electrically connected to the negative pole of the power module 53 .

[0029] Reference Figure 2 , Figure 3 As shown, specifically, the sub-buckle connection end 51 includes a first buckle body 511, a buckle portion 512 is protruding from the middle of the first buckle body 511, and first conductive sheets (not shown in the figure) are symmetrically arranged on the surface of the first buckle body 511, and are connected to the positive and negative poles of the copper wire 21, while the mother buckle connection end 52 includes a second buckle body 521, a buckle groove 522 is provided in the middle of the second buckle body 521, and second conductive sheets (not shown in the figure) are symmetrically arranged on the surface of the second buckle body 521, and are connected to the positive pole of the power module 53 and the negative pole of the switch module 54, so that the buckle portion 512 of the first buckle body 511 is buckled with the buckle groove 522 of the second buckle body 521, so that the first conductive sheet is in contact with the second conductive sheet, thereby completing the electrical connection between the copper filament lamp and the control unit, so that the power module 53 energizes the copper filament lamp, and controls the opening and closing of the copper filament lamp through the switch module 54.

[0030] In addition, in this embodiment, the diameter of the lamp bead 22 is 5 μm, and the copper wire 21 has good softness, so that the copper wire lamp can be wound several times on the plane of the base layer 1, or arranged in an "S" shape on the plane of the base layer 1, thereby reducing the occupied area of ​​the spectral layer 2, so that the dressing patch can meet the customization of different sizes, greatly improving the adaptability of the dressing patch, and the softness of the dressing patch is not affected by the spectral layer, so that the dressing patch has better comfort when covering the wound surface.

[0031] Reference Figure 1As shown, in this embodiment, the protective layer 3 is a transparent film, which can not only isolate the copper wire 21 in the spectrum layer 2 from direct contact with the wound surface, thus avoiding infection of the wound surface, but also the spectrum emitted by the spectrum layer 2 can penetrate the protective layer 3 to effectively irradiate the wound surface.

[0032] In this embodiment, the dressing layer 4 is a cold gel, so that after the dressing is applied to the wound, the cold gel can improve the local blood circulation and oxygen supply of the wound, promote the healing and tissue repair of the wound, and the cold gel can reduce the local temperature of the wound, reduce vascular expansion and blood exudation, thereby relieving pain and swelling, and treat the wound in combination with the spectrum of the spectral layer, thereby helping to accelerate the healing of the wound. In this embodiment, an appropriate amount of dressing layer can be selected according to the area of ​​the wound. For example, when the wound area is small, only the dressing layer 4 can be locally coated on the surface of the protective layer, so as to effectively promote the healing of the wound and reduce the waste of the dressing layer.

[0033] For example, the red light with a wavelength of 600nm emitted by spectral layer 2 can stimulate the proliferation of collagen tissue under the skin, improve cell activity, promote skin metabolism, and accelerate blood circulation, which is helpful for the repair and healing of wounds and inhibits scar formation; the blue light emitted by spectral layer 2 mainly acts on the surface of the skin, which can sterilize and disinfect the wounds, prevent the wounds from being infected by bacteria, eliminate facial inflammation, and improve facial acne and acne marks; the green light emitted by spectral layer 2 can help repair damaged skin, soothe facial skin, stimulate microcirculation on the body surface, dredge lymph and drain edema, and has a lightening effect on freckles and age spots.

[0034] In addition, in this embodiment, the dressing layer 4 can be added with other Chinese medicinal materials according to different wound surfaces, so that the dressing layer 4 can treat the wound surface more specifically.

[0035] Of course, the above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with this technology to understand the content of the utility model and implement it accordingly. They cannot be used to limit the protection scope of the utility model. Any modifications made according to the spirit of the main technical scheme of the utility model should be included in the protection scope of the utility model.

Claims

1. A flexible dressing with a copper wire lamp, characterized in that: The invention comprises a base layer (1), a spectrum layer (2), a protective layer (3), a dressing layer (4), and a control unit (5), wherein the spectrum layer (2) is fixedly arranged on the base layer (1), the protective layer (3) is compounded on the base layer (1) so that the protective layer (3) covers the spectrum layer (2) and is used to isolate the spectrum layer (2) from contacting the wound surface, the spectrum layer (2) is electrically connected to the control unit (5) so that the spectrum emitted by the spectrum layer (2) passes through the protective layer (3) and irradiates the wound surface, and the dressing layer (4) is coated on the surface of the protective layer (3) and adheres to the wound surface through the dressing layer (4) to promote wound healing; The spectrum layer (2) comprises a copper wire (21) and a plurality of lamp beads (22), wherein the plurality of lamp beads are encapsulated on the copper wire (21), and one end of the copper wire (21) is connected to a sub-buckle connection end (51), the control unit (5) is connected to a mother-buckle connection end (52), and the sub-buckle connection end (51) is electrically connected to the mother-buckle connection end (52), so that the control unit (5) controls the opening and closing of the spectrum layer (2).

2. The flexible dressing with a copper wire lamp according to claim 1, characterized in that: The sub-button connecting end (51) comprises a first button body (511), a buckle portion (512) protruding from the middle of the first button body (511), and first conductive sheets are respectively provided on both sides of the buckle portion (512) and are electrically connected to the copper wire (21).

3. The flexible dressing with a copper wire lamp according to claim 2, characterized in that: The female buckle connecting end (52) comprises a second buckle body (521), the middle part of the second buckle body (521) has a buckling groove (522), the inner side of the buckling groove (522) is provided with a second conductive sheet, and is electrically connected to the control unit, and the buckling portion (512) is buckled with the buckling groove (522), so that the first conductive sheet is in contact with the second conductive sheet.

4. The flexible dressing with a copper wire lamp according to claim 1, characterized in that: The control unit (5) comprises a power module (53) and a switch module (54); the power module (53) is arranged on the base layer (1); the switch module (54) is electrically connected to the power module (53); and the female buckle connection end (52) is electrically connected to the power module (53).

5. The flexible dressing with a copper wire lamp according to claim 1, characterized in that: The base layer (1) is a textured fabric.

6. The flexible dressing with a copper wire lamp according to claim 1, characterized in that: The protective layer (3) is a transparent film.

7. The flexible dressing with a copper wire lamp according to claim 1, characterized in that: The dressing layer (4) is cold gel.

8. The flexible dressing with a copper wire lamp according to claim 1, characterized in that: The surface of the protective layer (3) is partially coated with the dressing layer (4).

9. The flexible dressing with a copper wire lamp according to claim 1, characterized in that: The plurality of lamp beads (22) include red light lamp beads, blue light lamp beads, and green light lamp beads.

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