CN220833307U - Wound dressing paste - Google Patents
Wound dressing paste Download PDFInfo
- Publication number
- CN220833307U CN220833307U CN202321220450.2U CN202321220450U CN220833307U CN 220833307 U CN220833307 U CN 220833307U CN 202321220450 U CN202321220450 U CN 202321220450U CN 220833307 U CN220833307 U CN 220833307U
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- CN
- China
- Prior art keywords
- layer
- protective layer
- dressing
- opening
- adhesive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000011241 protective layer Substances 0.000 claims abstract description 74
- 239000010410 layer Substances 0.000 claims abstract description 42
- 239000012792 core layer Substances 0.000 claims abstract description 31
- 239000000853 adhesive Substances 0.000 claims abstract description 27
- 230000001070 adhesive effect Effects 0.000 claims abstract description 27
- 238000001179 sorption measurement Methods 0.000 claims abstract description 26
- 239000012790 adhesive layer Substances 0.000 claims abstract description 16
- 239000004698 Polyethylene Substances 0.000 claims abstract description 14
- -1 polyethylene Polymers 0.000 claims abstract description 5
- 229920000573 polyethylene Polymers 0.000 claims abstract description 5
- 239000004745 nonwoven fabric Substances 0.000 claims description 18
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 230000013011 mating Effects 0.000 claims description 3
- 238000011084 recovery Methods 0.000 abstract description 6
- 230000002093 peripheral effect Effects 0.000 abstract description 4
- 230000035699 permeability Effects 0.000 abstract description 3
- 210000004243 sweat Anatomy 0.000 abstract description 3
- 206010020751 Hypersensitivity Diseases 0.000 abstract description 2
- 208000026935 allergic disease Diseases 0.000 abstract description 2
- 230000007815 allergy Effects 0.000 abstract description 2
- 208000027418 Wounds and injury Diseases 0.000 description 21
- 206010052428 Wound Diseases 0.000 description 20
- 206010053692 Wound complication Diseases 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 208000014674 injury Diseases 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 206010002198 Anaphylactic reaction Diseases 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 206010048038 Wound infection Diseases 0.000 description 1
- 230000036783 anaphylactic response Effects 0.000 description 1
- 208000003455 anaphylaxis Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 230000023597 hemostasis Effects 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 210000002489 tectorial membrane Anatomy 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Materials For Medical Uses (AREA)
Abstract
The utility model discloses a wound dressing patch, which comprises a protective layer, a low-sensitivity adhesive layer, a high-permeability adsorption core layer and a dressing core PE (polyethylene) film, wherein the protective layer comprises a first protective layer and a second protective layer, the first protective layer is provided with a dressing opening, an adhesive frame layer is covered along the peripheral circumference of the bottom surface of the dressing opening, and the second protective layer is positioned below the first protective layer and is provided with a matched dressing opening corresponding to the dressing opening; the dressing patch with the dressing core layer convenient to replace can be repeatedly pasted, the high-permeability adsorption core layer can be repeatedly operated and replaced on the skin, the wound can be conveniently observed, the recovery of the skin and the wound is quickened, the allergy rate is reduced, the air permeability is good, the sweat is discharged, and the cementation of the dressing patch is improved.
Description
Technical Field
The utility model belongs to the technical field of medical non-woven fabrics, and particularly relates to a wound dressing patch.
Background
When the skin is wounded, the wound may be treated with a medical dressing to promote healing of the wound. Because of the trauma to the skin, it is sometimes necessary to view wound recovery daily and replace the dressing core if necessary. However, the existing dressing patch which is convenient for replacing the dressing core layer is lacking, and the dressing patch which is repeatedly stuck is repeatedly operated on the skin, so that the pain of the wound can be increased due to the tearing relationship, and the recovery of the skin and the wound is affected.
Disclosure of utility model
The present utility model is directed to a wound dressing patch, which solves the above-mentioned problems of the prior art.
The utility model provides the following technical scheme: a wound dressing patch, characterized in that: the adhesive coating comprises a protective layer, a low-sensitivity adhesive layer, a high-permeability adsorption core layer and a core PE coating film, wherein the protective layer comprises a first protective layer and a second protective layer, the first protective layer is provided with a dressing opening, an adhesive frame layer is covered along the peripheral circumference of the bottom surface of the dressing opening, the second protective layer is positioned below the first protective layer and is provided with a matched dressing opening corresponding to the dressing opening, the first protective layer is adhered to the second protective layer along the dressing opening and the matched adhesive frame layer after the dressing opening corresponds to the adhesive frame layer, the bottom surface of the low-sensitivity adhesive layer is covered along the periphery of the adhesive frame layer, and an isolating film is covered on the bottom surface of the low-sensitivity adhesive layer;
the high-permeability adsorption core layer top surface is stuck with the non-woven fabrics layer, and the core PE tectorial membrane of dressing covers in high-permeability adsorption core layer bottom surface, follows dressing mouth periphery top surface covers has a top viscose frame layer.
Preferably, the area of the first protective layer is larger than that of the second protective layer, and the materials of the first protective layer and the second protective layer are PU waterproof films or non-woven fabrics.
Preferably, the low-sensitivity adhesive layer is a porous silica gel layer or an imported adhesive.
Preferably, the first protective layer, the second protective layer, the dressing opening, the mating dressing opening and the non-woven fabric layer may be rectangular or square.
Preferably, the corner end of the first protective layer is arranged in a right angle or a round angle.
Preferably, the separation film may be provided in pairs of two or as a whole.
The utility model has the beneficial effects that: the dressing patch with the dressing core layer convenient to replace can be repeatedly pasted, the high-permeability adsorption core layer can be repeatedly operated and replaced on the skin, the wound can be conveniently observed, the wound pain can not be increased due to tearing, the recovery of the skin and the wound is quickened, the anaphylaxis rate is reduced, the air permeability is good, and the sweat is discharged.
1. According to the application, the dressing opening formed in the first protective layer and the matching dressing opening formed in the second protective layer can contain the high-permeability adsorption core layer in the dressing opening and the matching dressing opening, and the high-permeability adsorption core layer is adhered to the top surface of the first protective layer by the non-woven fabric layer, so that the high-permeability adsorption core layer is convenient to replace. The dressing patch solves the problems that the existing dressing patch which is lack of convenient replacement of a dressing core layer and is repeatedly stuck is repeatedly operated on the skin, and wound pain is increased due to tearing and pulling relations, and recovery of the skin and the wound is affected.
2. The area of the first protective layer is larger than that of the second protective layer, and the first protective layer covers the second protective layer for bonding.
Drawings
FIG. 1 is a schematic diagram of the structure of the present application;
FIG. 2 is an exploded view of FIG. 1;
In the figure: the adhesive dressing comprises a first protective layer 1, a second protective layer 11, a dressing opening 12, a top adhesive frame layer 13, an adhesive frame layer 14, a matched dressing opening 15, a low-sensitivity adhesive layer 16, a high-permeability adsorption core layer 18, a non-woven fabric layer 19, a core PE (polyethylene) coating film 20, a separation film 21 and a dressing paste 100.
Detailed Description
Example 1
Referring to fig. 1-2, the present utility model provides the following technical solutions: a wound dressing patch aims at the existing dressing patch 100 which is lack of convenient replacement of a dressing core layer, and the dressing patch 100 which is repeatedly stuck is repeatedly operated on the skin, so that wound pain can be increased due to the tearing relationship, and recovery of the skin and the wound is affected. The utility model adopts a structure that the high-permeability adsorption core layer 18 can be replaced through the dressing opening 12 and the matched dressing opening 15, and the first protective layer 11 and the second protective layer 11 can be sequentially adhered to the skin layer by layer due to different areas.
The novel point of the application is that the dressing 100 comprises a multi-layer structure, the multi-layer structure comprises a protective layer, a low-sensitivity adhesive layer 16, a high-permeability adsorption core layer 18 and a dressing core PE (polyethylene) coating film 20, the protective layer comprises a first protective layer 1 and a second protective layer 11, the first protective layer 1 is provided with a dressing opening 12, an adhesive frame layer 14 is covered along the peripheral circumference of the bottom surface of the dressing opening 12, the second protective layer 11 is positioned below the first protective layer 11 and is provided with a matching dressing opening 15 corresponding to the dressing opening, the area and the shape of the matching dressing opening are the same, the high-permeability adsorption core layer is conveniently accommodated, and the wound is conveniently replaced and observed. The dressing opening is matched with the matched dressing opening, the first protective layer 1 and the second protective layer 11 are adhered by the adhesive frame layer, the area of the first protective layer 1 is larger than that of the second protective layer 11, and the materials of the first protective layer 1 and the second protective layer are PU waterproof films or non-woven fabrics. The PU waterproof membrane is waterproof and breathable, the use is comfortable, the non-woven fabric is soft and skin friendly, and wound infection is reduced. Therefore, the second protective layer is stuck at the center of the first protective layer and corresponds to the dressing opening in a matched mode, and the area of the first protective layer is larger than that of the second protective layer, so that the second protective layer can be stuck in a layering mode, and firmness is improved. The bottom surface of the low-sensitive adhesive layer 16 is covered along the periphery of the adhesive frame layer, and the bottom surface of the low-sensitive adhesive layer 16 is covered with the isolating film 21, so that the low-sensitive adhesive layer has good adhesion and is easy to peel; the separation film 21 may be provided in pairs of two or as a whole. Two areas are the same as one whole area, and two pieces of paper are convenient to tear. The low sensitivity glue layer 16 is a porous silica gel layer or an inlet adhesive. The unique perforating technology of porous silica gel layer guides the seepage of wound and blood to pass through, and has gentle viscosity, no pain and low allergy. The non-woven fabric layer 19 is adhered to the top surface of the high-permeability adsorption core layer 18, the area of the non-woven fabric layer is larger than that of the dressing opening, so that the high-permeability adsorption core layer can be adhered to the peripheral top surface of the dressing opening, the high-permeability adsorption core layer is positioned at the center of the non-woven fabric layer and is smaller than that of the non-woven fabric layer, and the high-permeability adsorption core layer is used for compression hemostasis and ventilation drying. The non-woven fabric material is sweat-permeable, breathable, injury-reducing and dyeing-reducing, and sweat-releasing rapidly. The dressing core PE film covers the bottom surface of the high permeability adsorption core layer 18 to prevent wound adhesion. A top adhesive frame layer 13 is covered along the top surface of the periphery of the dressing opening. In this embodiment, the first protective layer, the second protective layer, the dressing opening, the mating dressing opening, and the nonwoven layer may be rectangular or square. Different shapes and area coverage may be used depending on the particular wound needs.
In addition, the corner end of the first protective layer 1 in this embodiment may be set at a right angle or a rounded corner, and the rounded corner is used to prevent the adhesive from being curled on the skin, thus preventing the adhesive from being lifted and ensuring more firm adhesion.
Working principle: the dressing opening 12 of the first protective layer 1 is aligned with the matching dressing opening 15 of the first protective layer 1, as the adhesive frame layer 14 is covered along the circumference of the bottom surface of the dressing opening 12 to adhere the first protective layer 1 and the second protective layer 11, the bottom surface of the low-sensitive adhesive layer 16 is covered along the circumference of the adhesive frame layer 14, and the bottom surface of the low-sensitive adhesive layer 16 is covered with the isolating film 21; the top surface of the high-permeability adsorption core layer 18 is stuck with a non-woven fabric layer 19, the core-dressing PE coating film 20 covers the bottom surface of the high-permeability adsorption core layer 18, and the top adhesive frame layer 13 covers the top surface along the periphery of the dressing opening 12, so that the high-permeability adsorption core layer 18 is accommodated in the dressing opening 12 and the matched dressing opening 15, and the non-woven fabric layer 19 is stuck on the top adhesive frame layer 13.
In use, the wound is disinfected by iodine, and when the skin is dry, the isolating film 21 is sequentially torn, the high-permeability adsorption core layer 18 is aligned with the wound to smooth and fit, and the high-permeability adsorption core layer is smoothly fitted from the middle to the periphery.
The application uses the principle of first applying and then producing to produce the corresponding real object mould related to the application, if the application needs to be matched, the applicant is required to be contacted.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. A wound dressing patch, characterized in that: the adhesive coating comprises a protective layer, a low-sensitivity adhesive layer (16), a high-permeability adsorption core layer (18) and a core application PE (polyethylene) coating film (20), wherein the protective layer comprises a first protective layer (1) and a second protective layer (11), the first protective layer (1) is provided with a dressing opening (12), an adhesive frame layer (14) is covered along the circumference of the bottom surface of the dressing opening (12), the second protective layer (11) is positioned below the first protective layer (1) and is provided with an adapting dressing opening (15) corresponding to the dressing opening (12), the first protective layer (1) and the second protective layer (11) are adhered along the dressing opening (12) and the adapting dressing opening (15) corresponding to the back adhesive frame layer (14), and the bottom surface of the low-sensitivity adhesive layer (16) is covered along the periphery of the adhesive frame layer (14) and is covered with an isolating film (21) on the bottom surface of the low-sensitivity adhesive layer (16); the non-woven fabric layer (19) is adhered to the top surface of the high-permeability adsorption core layer (18), the core-dressing PE (polyethylene) coating film (20) covers the bottom surface of the high-permeability adsorption core layer (18), and the top adhesive frame layer (13) covers the top surface along the periphery of the dressing opening (12).
2. A wound dressing patch according to claim 1, wherein: the area of the first protective layer (1) is larger than that of the second protective layer (11), and the materials of the first protective layer are PU waterproof films or non-woven fabrics.
3. A wound dressing patch according to claim 1, wherein: the low-sensitivity adhesive layer is a porous silica gel layer or an imported adhesive.
4. A wound dressing patch according to claim 1, wherein: the first protective layer (1), the second protective layer (11), the dressing opening (12), the mating dressing opening (15) and the non-woven fabric layer (19) can be rectangular or square.
5. A wound dressing patch according to claim 1, wherein: the corner end of the first protective layer (1) is arranged in a right angle or a round angle.
6. A wound dressing patch according to claim 1, wherein: the isolating film (21) can be arranged in pairs or can be arranged as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321220450.2U CN220833307U (en) | 2023-05-19 | 2023-05-19 | Wound dressing paste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321220450.2U CN220833307U (en) | 2023-05-19 | 2023-05-19 | Wound dressing paste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220833307U true CN220833307U (en) | 2024-04-26 |
Family
ID=90780880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321220450.2U Active CN220833307U (en) | 2023-05-19 | 2023-05-19 | Wound dressing paste |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220833307U (en) |
-
2023
- 2023-05-19 CN CN202321220450.2U patent/CN220833307U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |