CN112206093A

CN112206093A - Waterproof breathable wet dressing

Info

Publication number: CN112206093A
Application number: CN201910618556.XA
Authority: CN
Inventors: 王宛婷; 苏恬昱
Original assignee: Guangxi Beautiful Skin Medical Equipment Co Ltd
Current assignee: Guangxi Beautiful Skin Medical Equipment Co Ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2021-01-12

Abstract

The invention discloses a waterproof breathable wet dressing with the functions of accelerating wound healing and moistening and color protection, which is used for repairing and color protection and maintenance of a wound after fresh tattooing.

Description

Waterproof breathable wet dressing

Technical Field

The invention relates to a waterproof breathable wet dressing with the functions of accelerating wound healing and moistening and color protection, which is used for wound repair and color protection and maintenance after fresh tattooing.

Background

In recent years, tattoo has been leaping from the past subculture to popular culture. With the increase of the number of tattoo people, the problem of wound care of tattoo is also beginning to be emphasized. In the past, the ventilation of the wound after fresh tattooing is the main nursing principle, so that the vaseline or the ointment special for tattooing is only smeared for moisturizing without any dressing.

However, the application of vaseline or ointment for tattoo cannot completely isolate the wound, and even the ointment is easily attached to clothes, which causes inconvenience and discomfort, and also causes the situation of continuous medicine supplement. While the tattooed wound is an open wound, if it is exposed to water (such as bathing), air or bacteria in clothes, infection of the wound may cause inflammation or exudation of tattoo ink. In addition, without the isolation layer, the wound is easily scratched by a quilt, a bed, a towel, clothes and trousers to hook the scab off when the wound is scabbed, so that the wound is cracked again, and infection or discoloration are caused. In addition, without isolating the wound, the patient is prone to scratching the wound due to itching caused by dryness, and also to infection or discoloration, and this ink loss adversely reduces the technical quality and visual aesthetics of tattoos or tattoos.

For this reason, to protect the wound caused by fresh tattoo, the tattoo practitioner will use a petrochemical plastic (e.g., plastic wrap) as an occlusion layer and an auxiliary dressing, often of no medical grade quality. The household preservative film materials do not absorb wound exudate, wrap the periphery of the skin to form a seal, wrap the wound exudate and the exudate ink inside, avoid the tissue exudate and the exudate ink after tattooing from being stuck to clothes, and reduce the wound friction.

However, the preservative film is made of non-breathable materials, and is not breathable and is easy to cause wound fester due to over-humidity, so that the preservative film only serves as an occlusion layer within three hours after fresh tattoo is produced, and the preservative film needs to be removed after three hours. The preservative film not only makes the wound feel uncomfortable and uncomfortable, but also is easy to infect and fall off.

The fresh tattoo is not regarded as a medical behavior in the past, the tattoo wound is hardly regarded as open wound treatment after formal operation, so that the risk of healing infection of the tattoo wound caused by dressing protection is avoided, and the tattoo is very undesirable due to wound healing problems and ink loss factors, such as fading, darkness, scar retention or life behavior inconvenience.

For this reason, a hydrogel dressing for tattoo has been recently introduced, for example, U.S. patent publication nos. US20140200196a1, US09649330B2 and PCT publication No. WO2014145714a1 disclose that a transparent film layer is formed by combining an alginate hydrogel with a mineral-containing spray solution to make wound isolation and to help wound hemostasis and repair; however, since the hydrogel is still in a gel state, the structural force is insufficient, and physical impact and friction at the wound site cannot be buffered.

In addition, the patent relates to two materials, one being an alginate-based hydrogel and the other being a mineral-containing spray solution. The hydrogel can promote wound repair by the principle of moist wound therapy, and promote wound hemostasis by the contained hemostatic factors. However, the hydrogel material is not waterproof because of the outer layer film material, so that the hydrogel is dried and falls off due to the volatilization of moisture, and the hydrogel material cannot be used for wounds in a non-wound exudate state. Therefore, the dressing is similar to a preservative film and can be used only within three hours after the completion of tattooing, and the dressing is not suitable for use after three hours of maintenance and repair.

The film formed by the mineral-containing spray solution is used for isolation and infection prevention. However, the film does not have a waterproof function and does not have sufficient adhesion. The wound is not waterproof, so that the wound can not touch water after fresh tattooing, such as bathing, cleaning, going out in rainy days … and the like, otherwise, the dressing can fall off due to the expansion of hydrogel. But the adhesive is not enough, so that the patient must avoid the friction between the dressing and the clothes at the wound, and the patient can not feel the friction or flap the wound when scratching, which causes unnecessary pain and inconvenience of life movement.

In addition, the patent involves two steps, one is to apply a thin layer of hydrogel first, and the other is to spray a mineral-containing spray solution at a specific distance so that a thin film is formed on the hydrogel surface after the spray is coagulated, which is a complicated and troublesome process. If the sheet material can be used instead, the steps and the cautions can be reduced, and the complexity and the trouble degree can be reduced.

Therefore, how to help the wound repair and the color protection after the fresh tattooing is beautiful is a problem to be solved by the industry at present.

Disclosure of Invention

In order to solve the problems, the development of the dressing which can promote the wound healing, reduce the bleeding and seepage and the exudation of the tattoo ink, keep the skin slightly moist and not dry and firm and enhance the tattoo color visual art is urgently needed. The research provides the application of a waterproof and breathable wet dressing, which comprises a waterproof and breathable film, and the waterproof and breathable wet dressing has the effects of promoting wound healing, preventing water and breathability, isolating and protecting, buffering external environmental stimulation, keeping skin moist, reducing scabbing and scratching itch, maintaining tattoo patterns and the like.

In one embodiment of the present invention, the wet dressing comprises a waterproof breathable film comprising a sheet-type transparent film (Films), a hydrogel (hydrogel), a Hydrocolloid (hydrocolloids), a hydrophilic fiber (Hydrofiber), alginate (Alginates), Silver ions (Silver), Silicone (Silicone), Chitosan (Chitosan), a Biological dressing (Biological), or a liquid Spray-type film dressing (Spray dressing).

In an embodiment of the present invention, the waterproof breathable film comprises a relaxing factor or a moisturizing factor, which can be selectively present in the waterproof breathable film, wherein the relaxing factor or the moisturizing factor refers to one or more of comfort enhancement, wound healing assistance, color protection and color development maintenance.

In one embodiment of the present invention, the waterproof breathable film, wherein the soothing factor, which promotes wound healing and improves comfort such as bacteriostasis, anti-infection, hemostasis, healing promotion, scab avoidance, itching relief, pain relief, anti-inflammation, detumescence, soothing, wound odor reduction, etc., is selected from collagen, hyaluronic acid, glycerol, ceramide, gelatin, growth factors, cytokines (cytokines), alginate, silver ion, antibacterial peptides, chitosan, Diclofenac Sodium (dicofonac Sodium), Indomethacin (Indomethacin), Menthol (Menthol), Camphor (Camphor), Thymol (Thymol), tea tree essential Oil (tea tree Oil), Clove Oil (Clove Oil), Borneol (Borneol), Capsaicin (capsaicine), benzyl nicotinate (nicontin acezyl), Eucalyptus essential Oil (eucalyticum), turmeric (turmeric), musk (Cinnamon), Cinnamon (Cinnamon odor), etc., is selected from the group consisting of collagen, hyaluronic acid, glycerin, gelatin, growth factor, cytokine (cytokine), hyaluronic acid, etc, One or more of Angelica sinensis (Angelica), Olibanum (Frankingnse) and its derivatives.

In an embodiment of the present invention, the moisture factor is capable of moisturizing and protecting color, such as moisturizing, brightening, moistening, whitening, etc., and is selected from one or more of glycyrrhizic Acid (glycyrrhetic Acid), Salvia miltiorrhiza (Salvia militiza), Allantoin (alantoin), Aloe vera (Aloe), Arbutin (Arbutin), vitamin c (ascorbyl), Salicylic Acid (Salicylic Acid), Ellagic Acid (Ellagic Acid), Kojic Acid (Kojic Acid), Chamomile extract (Chamomile ET), Tranexamic Acid (Tranexamic Acid), dipropyl diphenyl glycol (5,5 '-drypropyl-Biphenyl-2, 2' -diol), and derivatives thereof.

In an embodiment of the present invention, the weight percentage of the relaxing factor or the moistening factor in the waterproof breathable film is 0.01-10%.

In one embodiment of the present invention, the waterproof breathable film, wherein the soothing or moisturizing factor has moisturizing and color protecting effects, comprises 0.5% Potassium Methoxysalicylate (Potasassium methoxysylate) or 2% Aloe vera (Aloe).

In an embodiment of the present invention, the water-proof breathable film, wherein the relaxing factor or the moistening factor has the efficacy of moisturizing and color protection, comprises 0.5g of arbutin or 0.1g of hyaluronic acid.

In one embodiment of the present invention, the waterproof breathable wet dressing comprises a waterproof breathable film and a hydrogel, wherein the hydrogel is one or more of comfort enhancement, wound healing assistance, isolation protection, cushioning, waterproof and breathable properties, moisture balance, moisture retention and other maintenance effects.

The invention provides the special dressing for tattooing, which enables the fresh tattooing wound to have medical-grade repair and professional artistic aesthetic feeling; the paint can protect isolation from infection, is not stained and rubbed by daily contact articles such as clothes, quilts and the like, is waterproof and breathable, reduces wound fester, is inconvenient to take a bath, is diluted and dissipated by ink, moistens and protects color to help pigment color to be attached and not to scab, and perfectly shows the visual aesthetic feeling of tattoo art.

Drawings

FIG. 1 is a schematic view of applying a relaxing factor or a touch-up factor to tattooed areas.

Fig. 2 is a schematic view of a wet dressing applied to a tattooed area after applying a soothing or moisturizing factor.

Fig. 3 is a side view schematically showing the structure of the waterproof breathable wet dressing.

Description of the reference numerals

10. A wet dressing; 101. tattooing; 102. a soothing factor; 103. a color rendering factor; 20. waterproof breathable wet dressings; 201. a waterproof breathable film; 202. a hydrogel.

Detailed Description

The manner of operation of the present application is illustrative of several embodiments, which are described below in conjunction with the description provided herein for purposes of review. In the drawings, for convenience of explanation, the scale and position are not necessarily drawn to scale, and the scale and position in the drawings are not intended to limit the scope of the invention.

The following examples are non-limiting and merely represent several aspects and features of the present invention.

Example 1

Firstly, cleaning cold water, slightly removing substances such as bleeding, seepage, ink and the like at a fresh tattoo part by gauze, slightly sticking a hydrocolloid dressing (a wet dressing 10) which is at least 0.5cm larger than the surroundings of the tattoo and has the functions of promoting wound healing, protecting and isolating, buffering structure, preventing water and air permeability, absorbing tissue fluid and preserving moisture at the part, replacing every 0.5-2 days (adjusting the replacement frequency according to the amount of bleeding and seepage), and repeating the steps until the wound heals.

Example 2

Referring to fig. 1 and 2, clean cold water is used to gently remove bleeding, oozing liquid, ink and other substances from a fresh tattoo, a solution containing 0.5% methoxysalicylic acid Potassium (Potassium methylacrylates) or 2% Aloe (Aloe) is provided as a shading factor 103, after the shading factor is kept in a slightly humid state, a hydrocolloid dressing (wet dressing 10) which is at least 0.5cm higher than the surroundings of the tattoo and has the functions of promoting wound healing, protecting and isolating, buffering structure, water proofing and air permeability, absorbing tissue liquid and preserving moisture is lightly adhered to the tattoo, and the dressing is replaced every 0.5-2 days (the replacement frequency is adjusted according to the amount of bleeding and oozing liquid), and the steps are repeated.

Referring to fig. 2, this embodiment provides a wet dressing 10 containing a wetting factor 103 of 0.5% Potassium Methoxysalicylate (Potassium salicylate) or 2% Aloe vera (Aloe), the tattoo 101 being a portion of the skin of the body, and the wet dressing 10 covering the tattoo 101 to promote wound healing, protect insulation, cushion, waterproof, breathable, and moisturize tissue fluids.

Example 3

Combining the hydrogel 202 with the water content of more than 50% with the waterproof breathable film 201 to form the waterproof breathable wet dressing 20 which has self-adhesion, wound healing promotion, protection and isolation, a buffer structure, waterproof breathability, moisture balance, water locking and color moistening at the periphery; the waterproof and breathable wet dressing 20 is attached to the fresh tattoo place 101 by using clean cold water and using gauze to gently remove substances such as bleeding, seepage, ink and the like at the fresh tattoo place and is replaced every 0.5-2 days (the replacement frequency is adjusted according to the amount of bleeding and seepage).

Fig. 3 is a schematic side view of the waterproof breathable wet dressing 20 according to the present invention, wherein the waterproof breathable wet dressing 20 comprises a waterproof breathable film 201 and a hydrogel 202, wherein the waterproof breathable wet dressing 20 has a two-sided structure, one of the two sides is an adhesive side (the adhesive side is not shown), the adhesive side has an adhesive thereon, and the adhesive side is adhered to the hydrogel 202, so that the waterproof breathable film 201 and the hydrogel 202 form the waterproof breathable wet dressing 20. In addition, the surface area of the waterproof breathable film 201 is larger than that of the hydrogel 202, so that the bonding surface of the waterproof breathable film 201 has more bonding area outside the hydrogel 202 to provide bonding between the waterproof breathable wet dressing 20 and the skin, and the skin bonding area is a sealed environment for oxygen supply and moisture exchange and is waterproof, so that microorganisms and pollutants are isolated from entering the wound, and the skin in the bonding area is promoted to be moist without excessive infiltration or dryness.

Example 4

Providing 0.1g of hyaluronic acid with a release factor 102 and 0.5g of arbutin with a chromophoric factor 103, adding 99g of hydrogel into 99g of the hydrogel to form an arbutin hydrogel with a water content of more than 50% and a hyaluronic acid concentration of 0.1%, and combining the arbutin/hyaluronic acid sustained-release hydrogel with the waterproof breathable film 201 of the embodiment 3 to form the waterproof breathable wet dressing 20 with self-adhesion, wound healing promotion, isolation protection, a buffer structure, waterproof ventilation, moisture balance, water locking and color moistening and brilliant color development around the dressing; the waterproof breathable wet dressing is lightly adhered to the fresh tattoo part by using clean cold water and using gauze to gently remove substances such as bleeding, seepage, ink and the like at the fresh tattoo part and is replaced every 0.5-2 days (the replacement frequency is adjusted according to the amount of bleeding and seepage).

The different examples and the current preservative film commonly used in the tattooing industry (as comparative examples) are respectively found out 5 people for repairing and testing after fresh tattooing, and the indexes of repairing and protecting the tattooing wound are respectively measured, and the test results are shown in table 1.

TABLE 1, 20 fresh Roots according to the test results of the embodiment and comparative examples of the present invention (status grading: best

The silver ions in the invention have the effects of inhibiting the reproduction and growth of bacteria or sterilizing.

The above-mentioned embodiments are merely exemplary to illustrate the efficacy of the present invention and to illustrate the technical features of the present invention, but not to limit the scope of the present invention. Any changes or arrangements which can be easily made by those skilled in the art without departing from the technical principle and spirit of the present invention shall fall within the scope of the present invention. The scope of protection of the invention is therefore indicated by the following claims.

Claims

1. The wet dressing is used for color protection, color development and maintenance after tattooing, and comprises a waterproof and breathable film, and is characterized in that the waterproof and breathable film comprises a sheet-shaped transparent film, hydrogel, hydrocolloid, hydrophilic fiber, alginate, silver ions, silica gel, chitosan, a biological dressing or a liquid spray-type film dressing;

the wet dressing can be attached to the tattoo totem, so that the tattoo totem can avoid wound scab when the wound is healed, relieve discomfort and keep the brilliant color and the moist color of the tattoo totem.

2. Use according to claim 1, wherein the wet dressing comprises a soothing factor or a moisturizing factor.

3. Use according to claim 2, wherein the soothing factors are selected from one or more of collagen, hyaluronic acid, glycerol, ceramide, gelatin, growth factors, cytokines, alginates, silver ions, antibacterial peptides, chitosan, diclofenac sodium, primrose, menthol, camphor, thymol, tea tree essential oil, clove oil, borneol, capsaicin, benzyl nicotinate, eucalyptus essential oil, turmeric, musk, cinnamon, angelica, and frankincense and its derivatives.

4. Use according to claim 2, wherein the shading factor is selected from one or more of glycyrrhizic acid, Salvia miltiorrhiza, allantoin, Aloe vera, arbutin, vitamin C, salicylic acid, ellagic acid, kojic acid, Chamomile extract, tranexamic acid, dipropylbiphenyl glycol and derivatives thereof.

5. The use according to claim 2, wherein the soothing factor or the moisturizing factor is present in an amount of 0.01 to 10% by weight of the wet dressing.

6. Use according to claim 2, wherein the retouching factor comprises 0.5% potassium methoxysalicylate or 2% aloe vera.

7. Use according to claim 2, wherein the retouching factor comprises 0.5g of arbutin or 0.1g of hyaluronic acid.

8. A waterproof breathable wet dressing, characterized in that it comprises:

a waterproof breathable film having an adhesive surface;

one surface of the hydrogel is combined with the bonding surface of the waterproof breathable film, and the other opposite surface of the hydrogel is attached to the skin;

the waterproof breathable wet dressing can be attached to the tattoo totem, so that the tattoo totem can avoid wound scab when the wound is healed, discomfort is relieved, and the brilliant color and the moist color of the tattoo totem are kept.

9. The waterproof breathable wet dressing of claim 8, wherein said waterproof breathable wet dressing comprises a soothing factor or a moisturizing factor.

10. The waterproof breathable wet dressing of claim 9, wherein said soothing factors are selected from one or more of collagen, hyaluronic acid, glycerol, ceramide, gelatin, growth factors, cytokines, alginates, silver ions, antibacterial peptides, chitosan, diclofenac sodium, primrose, menthol, camphor, thymol, tea tree essential oil, clove oil, borneol, capsaicin, benzyl nicotinate, eucalyptus essential oil, turmeric, musk, cinnamon, angelica, and frankincense and its derivatives.

11. The waterproof breathable wet dressing of claim 9, wherein said moisturizing factor is selected from one or more of glycyrrhizic acid, salvia miltiorrhiza, allantoin, aloe vera, arbutin, vitamin C, salicylic acid, ellagic acid, kojic acid, chamomile extract, tranexamic acid, dipropylbiphenyl glycol, and derivatives thereof.

12. Use of the waterproof breathable wet dressing according to claim 8 for color development maintenance after tattooing, wherein the waterproof breathable wet dressing comprises hydrogel, hydrocolloid, hydrophilic fiber, alginate, silver ion, silica gel, chitosan, biological dressing or film dressing.

13. Use according to claim 12, wherein the waterproof breathable wet dressing is selected from a sheet-like type or a liquid spray-on type.