Wet dressing

Abstract

The utility model provides a wet dressing which comprises a dressing body, the dressing body comprises a non-woven fabric layer and a silica gel film, the silica gel film is fixedly arranged at the bottom of the non-woven fabric layer, and air holes are formed in the top of the dressing body. The utility model relates to the technical field of medical dressings. According to the wet dressing, the fastening mechanism is arranged, the non-woven fabric layer containing the sodium hyaluronate mixed solution in the dressing body can make contact with a wound by tearing off the release paper, the adhesive tape seal is torn off in sequence, the elastic band and the fastening piece are pulled, and the fastening piece is made to be attached to the skin through the adhesive tape; the sodium hyaluronate solution makes contact with a wound, antibiosis and wound healing acceleration are achieved, scars possibly generated in the wound healing process can be repaired through the silica gel film, the air permeability of the whole dressing can be guaranteed through the air holes, meanwhile, the position deviation of the dressing body can be avoided through the fastening mechanism, and the dressing body is prevented from being damaged. Therefore, the wound recovery effect is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical dressing technical field, concretely is a wet dressing. BACKGROUND

[0002] Medical dressing is a wound dressing material, which is used to cover the wound, the sore or other damage. With the in-depth study of the pathophysiology of the wound healing process, people's understanding of the wound healing process is also more and more profound, which leads to the continuous improvement and development of medical wound dressing. Today, the new type of wound dressing for nursing has undergone revolutionary changes compared with the early stage, and various medical dressings with different properties can be selected by clinical nursing staff.

[0003] Generally, the wet dressing chooses non-woven fabric, but because the water absorption rate of non-woven fabric is not high, it will affect the moisturizing effect, if the material is too thick, it will not be breathable and even cause wound infection. After the dressing is covered, the wound is in a closed state for a long time, which reduces the healing speed of the wound, and the dressing needs to be replaced frequently, which is easy to cause secondary trauma to the wound during the replacement process. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a wet dressing to solve the problems in the above background.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A wet dressing, comprising a dressing body, the dressing body comprises a non-woven fabric layer and a silica gel film, the silica gel film is fixedly arranged at the bottom of the non-woven fabric layer, a breathable hole is formed in the top of the dressing body, release paper is adhered to the bottom of the silica gel film, a backing is fixedly arranged at the top of the non-woven fabric layer, an observation window is formed in the top of the backing, and fastening mechanisms are arranged on the two sides of the backing;

[0007] The fastening mechanism comprises four elastic bands fixedly connected to the two sides of the backing, a fastening piece is fixedly connected to one end of the elastic band, and an adhesive tape is fixedly arranged at the bottom of the fastening piece.

[0008] Through the setting of the fastening mechanism, the non-woven fabric layer containing the sodium hyaluronate mixed solution in the dressing body can be contacted with the wound by tearing the release paper, the adhesive tape is sequentially torn, the elastic band and the fastening piece are pulled, the fastening piece is pasted to the skin through the adhesive tape, and the fixing effect of the dressing body is achieved. The sodium hyaluronate solution contacts the wound, antibacterial and accelerates wound healing, the silica gel film can repair the scar that may be generated in the wound healing process, the breathable hole can ensure the breathability of the whole dressing, and the fastening mechanism can avoid the position deviation of the dressing body, thereby effectively improving the recovery effect of the wound.

[0009] Preferably, the number of air vents is several, and evenly distributed on the top of the dressing body.

[0010] By setting several air vents, the dressing body can be in a humid and breathable environment when it contacts the wound surface, which can prevent scar hyperplasia in combination with the silicone gel film.

[0011] Preferably, the inside of the air vent is conical.

[0012] By setting the inside of the air vent as conical, the conical design can reduce the entry of dust into the inside of the air vent while ensuring the air permeability of the air vent, thereby avoiding causing wound infection.

[0013] Preferably, the non-woven fabric layer contains a sodium hyaluronate mixed solution.

[0014] By setting the sodium hyaluronate mixed solution in the non-woven fabric layer, the required nutrient components of the skin can be supplemented, and the skin repair and regeneration can be promoted, and meanwhile, the sodium hyaluronate has good hygroscopicity, which can provide long-lasting moisture for the skin, reduce dryness and fine lines caused by water deficiency, and further improve the effect of wound recovery.

[0015] Preferably, the material of the elastic band is rubber.

[0016] By setting the material of the elastic band as rubber, the elastic band can have a stretched state, for example, if there is a wound on the arm, after the dressing body contacts the wound, the elastic band can be stretched according to the diameter of the patient's arm, so that the dressing body is tightly attached to the wound, thereby improving the stability of the subsequent dressing body.

[0017] Preferably, the top of the backing is provided with two bending grooves, and the bending grooves are V-shaped.

[0018] By setting the bending grooves, the edges of the backing can be bent, so that the backing is more closely attached to the skin, thereby improving the comfort of the patient during use, and improving the firmness of the dressing body.

[0019] Compared with the prior art, the present application has the following advantages:

[0020] 1. The utility model discloses a fastening mechanism can be contacted with the non - woven fabric layer of sodium hyaluronate mixed solution in the dressing body through tearing release paper, and the effect of fixing the dressing body is reached in turn tearing the adhesive tape seal, pulling the elastic band and fastening piece, and the fastening piece is pasted together with the skin through the adhesive tape, and sodium hyaluronate solution is contacted with the wound, and the wound healing is accelerated, and the scar that silicon gel membrane can repair may be produced in the wound healing process, and the air hole can guarantee the air permeability of whole dressing, and the fastening mechanism can avoid the position deviation of dressing body, and the recovery effect of the wound is effectively improved.

[0021] 2. The utility model discloses a plurality of air holes can be contacted with the wound in the wet, breathable environment in combination silicon gel membrane prevents scar hyperplasia through setting up a plurality of air holes on the top of dressing body, and the design of air hole taper can reduce dust into the inside of air hole, avoids causing the wound infection.

[0022] 3. The inside of non - woven fabric layer is provided with sodium hyaluronate mixed solution, can supplement the nutrient component required by skin, promotes skin repair and reproduction, and sodium hyaluronate has good hygroscopicity, can provide lasting moisture for skin, reduces dry and fine line caused by water shortage, and further improves the effect of wound recovery. DRAWINGS

[0023] Figure 1 It is the main body structure schematic diagram of the utility model;

[0024] Figure 2 It is the perspective view of the main body structure of the utility model and looks down;

[0025] Figure 3 It is the schematic diagram of the main body mechanism of the utility model and cuts open;

[0026] Figure 4 It is the utility model Figure 3 It is the partial close -up view of A place in the utility model;

[0027] Figure 5 It is the perspective view of the fastening mechanism of the utility model.

[0028] In the drawing: 1, dressing body;2, non - woven fabric layer;3, silicon gel membrane;4, air hole;5, release paper;6, backing;7, observation window;8, fastening mechanism;9, elastic band;10, fastening piece;11, adhesive tape;12, bending groove. DETAILED DESCRIPTION

[0029] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0030] Please refer to Figure 1 - Figure 5 The present application provides a technical solution:

[0031] Embodiment one:

[0032] A wet dressing includes a dressing body 1, the dressing body 1 includes a non-woven fabric layer 2 and a silica gel film 3, the silica gel film 3 is fixedly arranged at the bottom of the non-woven fabric layer 2, a breathable hole 4 is arranged at the top of the dressing body 1, release paper 5 is adhered to the bottom of the silica gel film 3, a backing 6 is fixedly arranged at the top of the non-woven fabric layer 2, an observation window 7 is arranged at the top of the backing 6, and fastening mechanisms 8 are arranged on both sides of the backing 6.

[0033] The fastening mechanism 8 includes four elastic bands 9 fixedly connected to the two sides of the backing 6, one end of the elastic band 9 is fixedly connected with a fastening sheet 10, and the bottom of the fastening sheet 10 is fixedly provided with an adhesive tape 11.

[0034] In the embodiment, the non-woven fabric is selected for the general wet dressing, but the moisture absorption rate of the non-woven fabric is not high, which affects the moisturizing effect, if the material is too thick, it will not be breathable and even cause wound infection, after the dressing is covered, the wound is in a closed state for a long time, which reduces the healing speed of the wound, and the dressing needs to be replaced frequently, and the wound is easily abraded during the replacement process, causing secondary trauma, therefore, by arranging the fastening mechanism 8, the non-woven fabric layer 2 containing a sodium hyaluronate mixed solution in the dressing body 1 can be contacted with the wound by tearing the release paper 5, the adhesive tape 11 is sequentially torn to seal, the elastic band 9 and the fastening sheet 10 are pulled, the fastening sheet 10 is adhered to the skin through the adhesive tape 11, and the function of fixing the dressing body 1 is achieved, the sodium hyaluronate solution contacts the wound, antibacterial and accelerates wound healing, the silica gel film 3 can repair the scar that may be generated in the wound healing process, the breathable hole 4 can ensure the breathability of the whole dressing, and the fastening mechanism 8 can avoid the position deviation of the dressing body 1, thereby effectively improving the recovery effect of the wound.

[0035] The problem that the non-woven fabric is selected for the general wet dressing, but the moisture absorption rate of the non-woven fabric is not high, which affects the moisturizing effect, if the material is too thick, it will not be breathable and even cause wound infection, after the dressing is covered, the wound is in a closed state for a long time, which reduces the healing speed of the wound, and the dressing needs to be replaced frequently, and the wound is easily abraded during the replacement process, causing secondary trauma is solved.

[0036] It should be noted that when the dressing needs to be replaced, the fastening sheet 10 can also be separated from the skin by applying a certain force, that is, the dressing body 1 can be easily removed.

[0037] The number of air holes 4 is several, and they are uniformly distributed on the top of the dressing body 1.

[0038] In this embodiment, by providing several air holes 4, the dressing body 1 can be in a humid and breathable environment when it contacts the wound, combined with the silicone gel film 3 to prevent scar hyperplasia.

[0039] The inside of the air hole 4 is conical.

[0040] In this embodiment, by setting the inside of the air hole 4 as a cone, while ensuring the air permeability of the air hole 4, the design of the cone can reduce the dust entering the inside of the air hole 4 and avoid causing wound infection. Figure 4 Figure 5 As shown in

[0041] The inside of the non-woven fabric layer 2 contains a sodium hyaluronate mixed solution.

[0042] In this embodiment, by providing a sodium hyaluronate mixed solution in the inside of the non-woven fabric layer 2, the required nutrient components of the skin can be supplemented, and the skin repair and regeneration can be promoted. At the same time, sodium hyaluronate has good hygroscopicity, which can provide long-lasting moisture for the skin, reduce dryness and fine lines caused by water deficiency, and further improve the effect of wound recovery.

[0043] The material of the elastic band 9 is rubber.

[0044] In this embodiment, by setting the material of the elastic band 9 as rubber, the elastic band 9 can have a stretched state. Taking the arm as an example, if there is a wound on the arm, after the dressing body 1 contacts the wound, the elastic band 9 can be stretched according to the diameter of the patient's arm, so that the dressing body 1 is tightly attached to the wound, and the stability of the subsequent dressing body 1 is improved.

[0045] The top of the backing 6 is provided with two bending grooves 12, and the bending grooves 12 are V-shaped.

[0046] In this embodiment, by providing the bending grooves 12, the edges of the backing 6 have a bending effect, so that the backing 6 is more closely attached to the skin, improving the comfort of the patient during use, and improving the firmness of the dressing body 1.

[0047] ​Working principle: the user through the tear release paper 5, the non-woven fabric layer 2 containing sodium hyaluronate mixed solution in the dressing body 1 is contacted with the wound, the adhesive tape 11 is torn off in turn, the elastic band 9 and the fastening piece 10 are pulled, the fastening piece 10 is pasted together with the skin through the adhesive tape 11, and then the fixing effect of the dressing body 1 is achieved, the sodium hyaluronate solution is contacted with the wound, is antibacterial and accelerates wound healing, the silicone gel film 3 can repair the scar possibly produced in the wound healing process, the air-permeable hole 4 can guarantee the air permeability of the whole dressing, and the fastening mechanism 8 can avoid the position deviation of the dressing body 1, and then the recovery effect of the wound is effectively improved.

[0048] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A wet dressing, characterized in that: The application relates to a dressing body (1) which comprises a non-woven fabric layer (2) and a silica gel film (3), the silica gel film (3) is fixedly arranged at the bottom of the non-woven fabric layer (2), the top of the dressing body (1) is provided with air holes (4), the bottom of the silica gel film (3) is bonded with release paper (5), the top of the non-woven fabric layer (2) is fixedly provided with a backing (6), the top of the backing (6) is provided with an observation window (7), and the two sides of the backing (6) are provided with fastening mechanisms (8). The fastening mechanism (8) comprises four elastic belts (9) which are fixedly connected to the two sides of the backing (6) in a symmetrical mode, one end of the elastic belt (9) is fixedly connected with a fastening sheet (10), and the bottom of the fastening sheet (10) is fixedly provided with adhesive tape (11).

2. A wet dressing according to claim 1, wherein: The number of the air holes (4) is several, and the air holes (4) are uniformly distributed on the top of the dressing body (1).

3. A wet dressing according to claim 2, wherein: The inside of the air hole (4) is conical.

4. A wet dressing according to claim 1, wherein: The inside of the non-woven fabric layer (2) contains a sodium hyaluronate mixed solution.

5. A wet dressing according to claim 1, wherein: The material of the elastic belt (9) is rubber.

6. A wet dressing according to claim 1, wherein: The top of the backing (6) is provided with two bending grooves (12), and the bending grooves (12) are V-shaped.

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