Micro-electrical stimulation scar band

Abstract

The present invention relates to a micro-electrical stimulation scar band comprising: an upper mat; a lower mat; and a pair of wires spaced apart from each other along the circumferential direction of the outer surface of the lower mat and formed to be wound, wherein the wires form one closed ring. By continuously providing micro-electrical stimulation to a lesion part such as a wound or a scar without an external power source, the effects of promoting and activating healing of the wound, removing the scar, and regenerating the wound into normal skin can be achieved.

Description

Micro-electrical stimulation scar bandage

[0001] The present invention relates to a micro-electrical stimulation scar bandage, and more particularly, to a micro-electrical stimulation scar bandage that treats a wound or scar by applying electrical stimulation to a lesion such as a wound or scar without an external power source.

[0002] Microcurrent refers to a very weak electrical current that most closely resembles the bioelectric current that flows through the human body. Applying microelectric stimulation with a similar intensity (e.g., current of approximately 1000 μA or less) has been proven to improve wrinkles, promote wound and fracture healing, alleviate muscle fatigue, alleviate inflammation, improve blood circulation, and reduce abdominal fat.

[0003] However, these conventional micro-electric stimulation devices have a complex configuration, have limitations in miniaturization, and require a separate energy source (power source) to operate the device, such as an external power source, a rechargeable battery, or an energy harvester using triboelectricity, and require electrical connection to the energy source. In addition, they are difficult to wear (use) in daily life due to low portability, and have low energy efficiency due to the aforementioned dielectric loss during operation.

[0004] A technology has been proposed to generate an internal voltage in a hydrocolloid by incorporating an oxidizing metal into the hydrocolloid and using electrons generated by the oxidation reaction of the metal as a device that applies electrical stimulation without a separate power source. However, the hydrocolloid itself has a certain conductivity due to moisture, so the generated electrons are easily lost to the outside of the hydrocolloid, and there is a problem that it is difficult to continuously generate electrons due to the metal oxide film generated by oxidation. Therefore, there is a need for the development of a technology that can solve the above-mentioned problems and continuously provide electrical stimulation to lesions such as wounds or scars.

[0005]

[0006] [Prior Art Literature]

[0007] [Patent Document]

[0008] Patent Document 1. Republic of Korea Patent Publication No. 20-2006-0012979

[0009]

[0010] The present invention has been conceived in consideration of the above-described problems, and an object of the present invention is to provide a micro-electrical stimulation scar bandage that can continuously provide micro-electrical stimulation to a lesion area without an external power source.

[0011] In order to achieve the above object, the present invention provides a micro-electric stimulation scar bandage comprising: an upper mat; a lower mat coupled to a lower portion of the upper mat; a pair of recessed grooves formed to receive a wire at a predetermined depth along an outer circumferential direction of the lower mat and spaced apart from each other, the wire being wound around the lower mat along the recessed grooves formed along the outer circumferential direction of the lower mat, the wire being fixed by the recessed grooves, and the wire forming a single closed loop.

[0012] The lower surface of the upper mat may further include a first adhesive layer.

[0013] The average thickness of the above lower mat may be 0.001 to 0.5 cm.

[0014] The above-mentioned lower mat is composed of at least one layer, and may further include a waterproof layer between the layers.

[0015] A second adhesive layer may be formed on the lower surface of the above-mentioned lower mat and attached to the user's lesion area.

[0016] The thickness of the above wire may be 0.001 to 1 mm.

[0017] The distance between the above wires may be 3 to 5 times the thickness of the above wires.

[0018] According to the present invention, by continuously providing micro-electrical stimulation to a lesion such as a wound or scar without an external power source, it is possible to achieve the effect of promoting and activating wound healing, improving scars, and regenerating normal skin.

[0019] The micro-electrical stimulation scar bandage of the present invention can prevent unnecessary damage by preventing deformation of the shape of the end, minimizes shock absorption and discomfort due to the flexible material, and provides constant micro-electrical stimulation while having excellent efficiency due to direct connection, so it can be used to treat wounds or scars as a substitute for expensive conventional foam dressings.

[0020] FIG. 1 is a perspective view of a micro-electrical stimulation scar bandage according to a first embodiment of the present invention.

[0021] Figure 2 is a fastening diagram showing an example of using the micro-electrical stimulation scar band of the present invention on a user's lesion area.

[0022] Figure 3 shows a micro-electrical stimulation scar bandage manufactured by wrapping a conductive thread (silver-coated synthetic fiber thread) as a wire around a 0.5 cm lower mat made of synthetic fiber fabric (bandage) - silicone - synthetic fiber fabric (bandage), and then laminating an adhesive-coated polyurethane (PU) upper mat, with the same structure as Figure 1, and measuring the size of the electrical stimulation generated by the micro-electrical stimulation scar bandage while attaching it so that one end of the conductive thread touches the arm.

[0023]

[0024] Below, various aspects and various implementation examples of the present invention will be examined in more detail.

[0025]

[0026] The purposes, other objectives, features, and advantages of the present invention will be readily understood through the following preferred embodiments, illustrated in the accompanying drawings. However, the present invention is not limited to the embodiments described herein and may be embodied in other forms. Rather, the embodiments presented herein are provided to ensure that the disclosure is thorough and complete, and to ensure that the spirit of the present invention is fully conveyed to those skilled in the art.

[0027] In this specification, terms such as “include” or “have” are intended to specify the presence of a feature, number, step, operation, component, part, or combination thereof described in the specification, but should be understood not to exclude in advance the possibility of the presence or addition of one or more other features, numbers, steps, operations, components, parts, or combinations thereof.

[0028] In this specification, when a range is described for a variable, the variable will be understood to include all values ​​within the described range including the described endpoints of the range. For example, the range "5 to 10" will be understood to include the values ​​5, 6, 7, 8, 9, and 10, as well as any subranges such as 6 to 10, 7 to 10, 6 to 9, 7 to 9, etc., and any value between integers that fall within the described range, such as 5.5, 6.5, 7.5, 5.5 to 8.5, and 6.5 to 9. Also, for example, a range of "10% to 30%" would be understood to include all integers up to and including 30%, as well as any subranges such as 10% to 15%, 12% to 18%, 20% to 30%, etc., and any value between reasonable integers within the stated range, such as 10.5%, 15.5%, 25.5%, etc.

[0029]

[0030] Animals, including humans, contain a large amount of water within their bodies. These objects containing a large amount of water can act as media capable of transmitting / disseminating minute amounts of energy with minimal loss due to dielectric phenomena. In practice, contact between animals and objects, between objects attached to animals, or between animals generates a surface charge, and the resulting change in contact alters the electrical equilibrium, generating an alternating electric field at the contact surface (e.g., electrostatic phenomenon). This is called the triboelectric effect, which generates a minute extrinsic alternating current (AC) and dielectric polarization through the large amount of fluid present within the body, thereby generating a minute extrinsic alternating electric field.

[0031] A microcurrent stimulation band for scar treatment capable of generating microelectrical stimulation by utilizing microextrinsic alternating currents that inevitably occur in animals, including humans, due to the triboelectric effect and microextrinsic alternating current electric fields that are propagated / transmitted within animals through dielectric polarization by moisture contained in the animals was developed, and the present invention was completed.

[0032] The micro-electrical stimulation scar band according to the present invention generates micro-electrical stimulation by utilizing frictional electricity generated by contact electrification (or triboelectrification) that inevitably occurs in a living body, and can provide micro-electrical stimulation to a desired lesion area without a separate power source or energy generation means. Hereinafter, the micro-electrical stimulation scar band according to the present invention will be described in detail with reference to the attached drawings.

[0033]

[0034] Fig. 1 is a perspective view of a micro-electrical stimulation scar bandage according to one embodiment of the present invention. Referring to Fig. 1, a micro-electrical stimulation scar bandage (10) according to the present invention may be a micro-electrical stimulation scar bandage characterized in that, from the outside, an upper mat (100); a lower mat (200) coupled to the lower portion of the upper mat (100); and a pair of wires (300) are wound and spaced apart along the outer circumferential direction of the lower mat (200), and each of the wires (300) forms a closed loop.

[0035] The upper mat (100) and the lower mat (200) can improve operational reliability and stability by fundamentally blocking charge transfer with the outside. In particular, the lower mat (200) prevents direct contact between the wires wound along the circumference of the lower mat. For example, the wires located on the lower surface of the lower mat (200) are arranged so as to contact the lesion area of ​​the user, but the wires located on the upper surface of the lower mat are arranged so as not to contact the skin. Due to this structure, when the micro-electric stimulation scar bandage is attached to the lesion area, the wires located on the lower surface of the lower mat (200) that directly contact the lesion area can input (apply) a micro-AC electric field that is propagated through dielectric polarization within the user, and a potential difference can be formed within one wire by this micro-AC electric field input.

[0036] More specifically, as the wire located on the lower surface of the lower mat (200) comes into contact with the alternating electric field that moves by dielectric polarization through contact with the lesion area, a complementary charge that can cancel out this dielectric polarization (alternating electric field) is formed, and the wire located on the upper surface of the lower mat (200) acts as a pool of free charges (free electrons) similar to the ground, and the complementary charge is supplied, thereby forming an electric potential difference. Due to this electric potential difference, an alternating current is generated in the wire (300), so that electrical microstimulation can be applied to the lesion area without an external power source.

[0037] Therefore, the area size of the upper mat (100) is not particularly limited, but may have an area that is the same as the area of ​​the lower mat (200) or a larger area than the area of ​​the lower mat (200). Among them, it is most preferable that the upper mat (100) have an area larger than the area of ​​the lower mat (200). In this case, by allowing the lower mat (200) to be adhered to the user's lesion area by the first adhesive layer (110) of the upper mat (100), the second adhesive layer of the lower mat (200) can be omitted, so that it can be easily attached to the lesion area.

[0038] In addition, when the upper mat (100) is attached to a lesion such as a wound or scar on the body, if the upper mat (100) is contaminated by exudates, bleeding, oil or sweat generated by the skin or the wound, the first adhesive layer (110) of the contaminated upper mat (100) is detached from the skin, a new upper mat (100) is combined with the existing lower mat (200) and reattached to the skin, so that it can be easily replaced at any time, and since the condition of the lesion can be checked through replacement, secondary contamination or problems such as eczema can be prevented.

[0039] The above upper mat (100) can use various types of synthetic resin film materials such as polyurethane (PU), polyethylene (PE), or polypropylene (PP).

[0040] The first adhesive layer (110) is a layer in which adhesive is applied to the lower surface of the upper mat (100), and the adhesive may be applied to all or part of the lower surface of the upper mat (100).

[0041] The upper mat (100) according to the present invention may have a wider area than the area of ​​the lower mat (200) of the micro-electric stimulation scar band (10) as shown in FIG. 2, and in this case, a first adhesive layer may be applied to the surface where the upper mat (100) and the lesion area come into contact in order to adhere the lower mat (200) to the lesion area.

[0042] The adhesive used in the present invention is preferably a polyurethane adhesive that is harmless to the human body, but is not particularly limited thereto, and any adhesive having properties equal to or greater than the above adhesive may be used.

[0043] The above lower mat (200) is not particularly limited as long as it is an insulating material that does not cause skin irritation when in contact with the skin. Specifically, the lower mat (200) is preferably an insulating material that can be attached to a lesion area such as a scar or wound, and it is preferable to select and use a non-woven fabric, a natural fiber fabric, or a synthetic fiber fabric as the material used. In addition to the materials listed above, any material harmless to the human body that has a release property that can be easily separated when adhered to the upper mat (100) of the synthetic resin film may be used.

[0044] The thickness of the upper mat (100) is not particularly limited thereto, but the average thickness of the lower mat (200) may be 0.001 to 0.5 cm, and more preferably 0.05 to 0.5 cm. If the thickness exceeds the range of 0.5 cm, it may cause discomfort to the wearer when wearing the clothing in contact with the skin or when body movement occurs. In addition, if the thickness is less than the range of 0.05 cm, a physical force may be concentrated on the wire provided in the lower mat (200) and may cause deformation, and a problem may occur in which a part of the wire is not electrically separated from the remaining part that is in contact with the skin and is connected, preventing micro-stimulation from occurring.

[0045] By checking the degree of contamination of the upper mat (100), a hemostatic effect can be achieved by using multiple layers of lower mats (200) as a pressure member to wrap and apply pressure to the lesion area to block blood flow.

[0046] The lower surface of the above lower mat (200) comes into contact with the user's lesion area, and by utilizing the electrification phenomenon that inevitably accompanies such contact on the user's surface, micro-electrical stimulation is generated in the lesion area.

[0047] The lower surface of the lower mat (200) may further include a second adhesive layer (210). The second adhesive layer (210) is a layer applied with an adhesive so that the lower mat (200) and the user's lesion area are adhered to each other, and the second adhesive layer may be applied to the surface where the lower mat (200) and the lesion area come into contact. The adhesive used in the present invention is an adhesive harmless to the human body, and it is preferable to use a polyurethane adhesive, but is not particularly limited thereto, and any adhesive having properties equal to or higher than those of the adhesive may be used.

[0048] The above-mentioned lesion site refers to a tissue site where a wound, scar, or defect has occurred inside or outside the tissue. The above-mentioned wound may include burns, incisional and excisional wounds, ulcers, traumatic wounds, and chronic, non-healing wounds.

[0049] Furthermore, the above-mentioned scar can refer to fibrous tissue that replaces normal tissue destroyed by injury or disease. Typically, damage to the outer layer of the skin heals through tissue remodeling, and in such cases, scar formation may be minimal. However, when a thick layer of tissue beneath the skin is damaged, skin remodeling becomes more complex, and collagen fibers accumulate, leading to scarring. Specifically, the scar may be a hyperproliferative scar, a keloid scar, an atrophic scar, or a stretch mark.

[0050] When tissue is damaged, a current that is different from the current that was originally charged in the cell membrane of the damaged tissue becomes abnormally charged, which is called the injured current (wound current). If the injured current of the damaged tissue is restored to the same state as that of a normal cell, the flow of ions will occur smoothly, promoting cell repair. The micro-electrical stimulation scar band (10) according to the present invention is based on this principle, and provides micro-electrical stimulation using an energy source within the body without an external power source to the lesion area where damaged or abnormal cells exist, thereby activating the cells to return to a normal state, allowing the wound to heal early, preventing scars from forming, and providing the effect of allowing scars to regenerate.

[0051] It is preferable that the above-mentioned lower mat (200) be composed of at least one layer, and may further include a waterproof layer (220) between the layers.

[0052] The above waterproof layer (220) may be included in the layer difference constituting the lower mat (200). For example, the lower mat (200) is formed with one or more layers of a first insulating layer from the top to the middle of the lower mat (200), and one or more layers of a second insulating layer from the bottom of the first insulating layer to the bottom of the lower mat (200), and only one or more layers of a waterproof layer (220) are disposed between the first and second insulating layers of the lower mat (200).

[0053] The above waterproof layer (220) may be formed in one layer or multiple layers of one or more layers, and preferably may be formed in one or two layers.

[0054] The above waterproof layer (220) is made of a waterproof and elastic material such as vinyl, rubber, silicone, or parafilm, so that contaminants or sweat from the lesion area are not absorbed into the inside of the lower mat, thereby precisely dividing the wire (300) into a part that contacts the skin and an area that does not contact the skin so that they do not substantially affect each other, thereby inducing a high level of electrical stimulation in a small area.

[0055] The method of combining the first and second insulating layers and the waterproof layer is not particularly limited as long as it is a bonding method widely known in the art, but preferably, it may be manufactured by a method of laminating, applying, or positioning a waterproof layer between the first and second insulating layers and then bonding them by mutual compression.

[0056] It is more preferable to select materials having different resistance values ​​for the first insulating layer of the lower mat (200) and the first adhesive layer (110) of the upper mat (100), and specifically, it is most preferable that the resistance value of the first adhesive layer (110) of the upper mat (100) is lower than that of the first insulating layer of the lower mat (200). In this case, the problem of the numerical value changing due to the user's electrical resistance can be solved, and there is an effect of being able to provide stable and uniform micro-stimulation with electrical resistance. As a result, the problem of uneven electrical stimulation being applied to a lesion area that is more sensitive than general normal skin can be solved, and even if deformation is applied due to an exudate from a wound or a user's movement, this can be compensated for, thereby improving the problem of poor micro-stimulation characteristics or reduced performance.

[0057] In order to control the electrical resistance value of the first adhesive layer (110) of the upper mat (100), a filler may be further included in the polyurethane adhesive, and for example, conductive carbon black, carbon fiber, silicate, dolomite, and aluminum hydroxide may be further included as fillers, but are not particularly limited thereto.

[0058] The above wires (300) may be a pair of spaced wires that wrap around the lower mat (200) along the outer circumferential direction of the lower mat (200).

[0059] As the length of the lower mat (200) increases, the above wire (300) can be additionally placed in proportion to this.

[0060] The above wires (300) are positioned with the lower mat (200) as the center, so that the wires located on the other side do not contact each other, and thus have a potential difference due to the electric field generated in the human body. As explained above in the lower mat structure, to explain it again in detail, the human body, which is composed of 70 to 80% water, which is a polar molecule, generates a dielectric phenomenon due to frictional electrification, and an electric field is formed as an electric current flows within the body. Due to the electric field generated in the human body, a potential difference occurs between the two electrodes, and an alternating current is generated between the two electrodes, thereby forming a second electric field, and as a result, a microcurrent is transmitted to the lesion area to which the micro-electric stimulation scar band (10) of the present invention is attached, thereby stimulating it.

[0061] In the present invention, the wires (300) are arranged in pairs spaced apart from each other, which may mean that the wires are arranged parallel to each other. More specifically, the plurality of wires (300) may be arranged along the circumferential direction of the lower mat (200) while being spaced apart from each other. For example, the plurality of wires (300) may be arranged while being wound along the first direction, which is the longitudinal direction of the lower mat (200). At this time, the first wire (300a) may be arranged parallel to the second wire (300b). At this time, the wires (300a, 300b) may be arranged in a manner such that they do not cross or overlap each other. By arranging the plurality of wires (300) so that they do not cross or overlap each other, a uniform electric field can be induced.

[0062] The above wires (300) can provide micro-electric stimulation to the lesion area due to the potential difference caused by the micro-alternating current electric field pressure by forming each closed loop, and thus can provide higher and more uniform micro-stimulation than a plane-shaped wire of the same area, and the manufacturing process is simplified and simple, making it easy for mass production.

[0063] The above wire (300) may be a conductive thread, and the conductive thread may be a metal wire made of a conductive material such as gold, silver, stainless steel, copper, etc., or may be a natural fiber or artificial regenerated fiber coated with a conductive material such as gold, silver, stainless steel, copper, etc.

[0064] The thickness of the above wire (300) is preferably 0.001 to 1 mm. The above range is preferable because it does not cause any inconvenience when attaching the fuse band (10), has a lighter and smaller shape, and can have uniform electrical performance while maintaining shape stability.

[0065] The distance between the above wires (300) is preferably 1.5 to 5 times the thickness of the above wires. The distance (L) between the wires refers to the distance spaced between a pair of wires, and can be appropriately selected in consideration of the shape or size of the area where electrical stimulation is required, but it is more preferably 1.5 to 5 times in order to provide the same electrical stimulation to the same area.

[0066] When the first and second adhesive layers are provided on both the upper mat (100) and the lower mat (200), and the wires (300) are in the form of a pair of closed rings spaced apart from each other, the wires have a thickness of 0.001 to 1 mm, and the distance between the wires is 1.5 to 5 times the thickness, all of the conditions are satisfied, so that deformation of the end shape can be prevented, unnecessary damage can be prevented, and the flexible material can be used to minimize shock absorption and discomfort, which is preferable.

[0067] The above micro-electric stimulation scar band (10) is characterized in that it is configured to generate microcurrent when attached to the body.

[0068] The above micro-electrical stimulation scar band (10) uses the electric field generated in the human body as an energy source without external power, and applies a constant electric stimulation to the local lesion area it contacts, thereby providing a large amount of frictional electricity to the subject compared to a simple wound dressing, and thus can enhance the alleviation and treatment effect of scars and wounds caused by the electric stimulation.

[0069] According to another embodiment of the present invention, the micro-electric stimulation scar band (10) may have a structure further including a release paper (400).

[0070] The above release paper (400) can be placed on the lower surface of the first adhesive layer (110) of the upper mat (100) or the second adhesive layer (210) of the lower mat (200). The release paper is removed during use so that the adhesive surface of the adhesive layer is fixed to the wound area. As the release paper, there is no particular limitation, but generally, a silicone release paper, or a known release paper in the form of a silicone release agent applied on a polypropylene, polyester, or polyethylene polymer film can be used.

[0071]

[0072] FIG. 2 is a drawing for explaining the principle of treating a wound or scar using microcurrent by attaching a micro-electrical stimulation scar band (10) to a skin lesion of the user. According to this, when the user attaches the micro-electrical stimulation scar band (10) around the affected area (20) to treat a wound or scar, the wire (300) wrapped around the lower mat (200) forms a closed circuit with the human body.

[0073] When a closed circuit is formed in this way, the alternating current (AC) formed by frictional electrification within the body outputs micro-stimuli close to bio-current through the wire (300) and is transmitted to the wound or scar area, thereby activating damaged or abnormal cells to return to a normal state through the micro-stimulation and simultaneously stimulating the wound area, thereby allowing the wound area to heal quickly and preventing scarring.

[0074] The micro-electric stimulation scar band (10) according to the present invention not only does not require a separate secondary dressing for fixation to the wound area, but also allows for replacement with a new upper mat (100) by detaching only the upper mat (100) in cases such as when contamination occurs or when the extent of progression of the lesion area is checked, so that it can be adjusted to suit the user's situation.

[0075] In addition, since the lower mat (200) is provided with a waterproof layer, it is possible to prevent and mitigate performance degradation due to contamination or damage, and it is also possible to replace and reuse the upper mat (100).

[0076] Figure 3 shows a micro-electrical stimulation scar bandage manufactured by wrapping a conductive thread (silver-coated synthetic fiber thread) as a wire around a 0.5 cm lower mat made of synthetic fiber fabric (bandage) - silicone - synthetic fiber fabric (bandage), and then laminating an adhesive-coated polyurethane (PU) upper mat, with the same structure as Figure 1, and measuring the size of the electrical stimulation generated by the micro-electrical stimulation scar bandage while attaching it so that one end of the conductive thread touches the arm.

[0077] The electrical stimulation measurement results presented below were measured using the following method. The electrical stimulation measurement method is to attach two electrodes of a multimeter to the conductive thread (first region) that makes contact with the skin and to the skin, respectively, and then divide the potential difference (mV) measured at the two electrodes by the distance between the two electrodes (1 mm) to obtain the output electric field (mV / mm). At this time, the AC type electrical energy that is not used and is discarded in electronic devices was used as the input energy source, and for this purpose, the output was measured after placing a hand on the laptop.

[0078] When measuring, the basic noise electric field generated in the human body was measured without wearing the micro-electric stimulation scar bandage, and the value was shown as "W / O" in the drawing. After measuring the basic noise electric field, the micro-electric stimulation scar bandage of the present invention manufactured according to Fig. 1 was worn, and the output electric field was obtained according to the above-described method, and the value was shown as "w / input (basic)".

[0079] In addition, a micro-electric stimulation scar band was manufactured with the same structure as Fig. 1 except that a lower mat without a waterproof layer was used, and the output electric field and potential difference were obtained according to the above-described method, and the values ​​were plotted as "waterproof layer X scar band."

[0080] In addition, a micro-electric stimulation scar band was manufactured with the same structure as Fig. 1, except that a lower mat without a waterproof layer was used, and a straight wire (conductive thread) was laminated on the upper and lower surfaces of the lower mat and the two wires were electrically connected with aluminum foil. The output electric field and potential difference were obtained according to the above-described method, and the values ​​were shown as a "straight scar band."

[0081] As shown in the measurement results in Fig. 3, it was confirmed that the scar band according to the present invention having a waterproof layer had a significantly superior output electric field than the scar band without a waterproof layer. Therefore, it was confirmed that it is most preferable for the scar band according to the present invention to have a waterproof layer provided within the lower mat (200). In addition, it can be seen that in the case of the scar band according to the present invention, when the wire has a closed circuit loop-shaped wire (300) structure on the lower mat, as in the case of the scar band, a superior electrical stimulation is applied to the human body compared to the straight scar band (separated wires connected with foil). In other words, it was confirmed that the scar band of the present invention can induce a high electrical stimulation with a small area.

[0082]

[0083] As described above, in the embodiment of the present invention, by utilizing bio-triboelectricity to provide micro-stimulation to a wound or scar area without an external power source, it is possible to provide a micro-electric stimulation scar bandage that has the effect of activating damaged or abnormal cells to return to a normal state, thereby promoting early healing of the wound area and preventing scarring. In addition, since the upper mat (100) is easy to replace, the degree of contamination can be checked, and when hemostasis is necessary, multiple layers of lower mats (200) can be provided to apply pressure to achieve a hemostasis effect. Such effects of the present invention can be variously applied and utilized in the field of bandages without departing from the scope of the technical idea of ​​the present invention.

[0084]

[0085] <Explanation of symbols>

[0086] 10: Micro-electrical stimulation scar bandage

[0087] 20: Lesion area

[0088] 100: Top mat

[0089] 200: Lower mat

[0090] 300: Frontline

[0091] 400: Lee Hyeong-ji

[0092] 110: First adhesive layer

[0093] 210: Second adhesive layer

[0094] 220: Waterproof layer

Claims

1. Upper mat; A lower mat coupled to the lower part of the upper mat; A pair of wires are wound and formed by being spaced apart along the outer circumference of the above lower mat, A micro-electrical stimulation scar bandage, characterized in that the above wire forms a single closed loop.

2. In paragraph 1, A micro-electric stimulation scar bandage characterized in that the lower surface of the upper mat further includes a first adhesive layer.

3. In paragraph 1, A micro-electric stimulation scar bandage, characterized in that the average thickness of the lower mat is 0.001 to 0.5 cm.

4. In paragraph 1, The above lower mat is composed of at least one layer, A micro-electrical stimulation scar bandage characterized in that it further comprises a waterproof layer between the above layers.

5. In paragraph 1, A micro-electric stimulation scar bandage characterized in that a second adhesive layer is formed on the lower surface of the lower mat and is attached to the user's lesion area.

6. In paragraph 1, A micro-electric stimulation scar bandage, characterized in that the thickness of the above wire is 0.001 to 1 mm.

7. In paragraph 1, A micro-electric stimulation scar bandage, characterized in that the distance between the above wires is 1.5 to 5 times the thickness of the above wires.

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