CN212037937U - Water film wound treatment plaster - Google Patents
Water film wound treatment plaster Download PDFInfo
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- CN212037937U CN212037937U CN201821521828.1U CN201821521828U CN212037937U CN 212037937 U CN212037937 U CN 212037937U CN 201821521828 U CN201821521828 U CN 201821521828U CN 212037937 U CN212037937 U CN 212037937U
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Abstract
The utility model discloses a water film is treated wounded and is pasted, this water film is treated wounded and is pasted includes: the adhesive comprises a gel layer and a flexible transparent adhesive layer, wherein a gauze is arranged in the gel layer, stripping substrate layers are respectively arranged on the surfaces of the gel layer, the stripping substrate layers are respectively arranged on the surfaces of the flexible transparent adhesive layer, and the gel layer and the flexible transparent adhesive layer are packaged together. Set up the gauze and effectively strengthened the mechanical strength of gel layer in the gel layer, the user of being convenient for tailors according to the affected part, is favorable to promoting user experience, and the setting of flexible transparent adhesive layer can be convenient for the user to fix the gel layer in the affected part to be favorable to the user to observe the healing condition in affected part through flexible transparent adhesive layer.
Description
Technical Field
The utility model relates to a medical treatment technical field especially relates to a water film wound therapy plaster.
Background
There are many medical methods for treating wounds (burns, ulcers, bedsores, abrasions, etc.), including applying ointment and gauze, and applying saline or spraying medicine. The dressing is wrapped by gauze and needs to be replaced frequently, and granulation tissues are damaged due to the adhesion of the dressing and the wound in the replacement process, so that the pain of a patient is brought. Saline wet compress needs frequent change, has increased medical personnel's work load, and simultaneously, frequent change of dressings still can damage the surface of a wound, brings secondary damage for patient. Drug spray application is prone to wound infection due to exposure of the wound to air.
The water film wound-curing plaster is a new wound-nursing medical dressing, is mainly a gel (the water content is above 70%) using water as dispersion medium, and has the advantages of non-adhesion with wound surface, painless dressing change, protection of new tissue, prevention of secondary injury of wound surface, acceleration of wound surface healing, inhibition of scar formation and the like, so that it is an ideal dressing. The traditional water film wound healing plaster is generally made into a three-layer structure, which is similar to the structure of the wound plaster sold on the market, namely, the first layer is lining cloth, the middle of the lining cloth is fixed with a water film, the two ends of the lining cloth are coated with adhesive layers, the adhesive layers and the water film form a second layer, nontoxic stripping paper is pasted on the second layer, the stripping paper plays a role in protecting the water film for the third layer, the stripping paper is fixed on the second layer by the adhesive layers at the two ends of the second layer, and then the three layers are sterilized and packed into a sealing bag. When in use, the sealing bag is opened, the wound healing plaster is taken out, the release paper is torn, the water film is aligned to the wound position, and the two ends of the water film are adhered to the periphery of the normal skin of the wound position by the adhesive layers, so that the wound healing is realized.
The traditional water film wound healing plaster has the following technical defects: (1) because the wound is not transparent, the wound healing condition is not easy to observe, if the wound healing device is used for a long time, the wound healing is not facilitated, even the wound is aggravated by the breeding germs, and if the replacement is diligent, the resource waste is caused. (2) The mechanical strength of the water film is not high, so that the cutting is not convenient according to the condition of the wound, and the use feeling of a user is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a water film is treated wounded and is pasted, and this water film is treated wounded and is pasted and have better transparency and mechanical strength.
The embodiment of the utility model provides a water film is treated wounded and is pasted, this water film is treated wounded and includes: the adhesive comprises a gel layer and a flexible transparent adhesive layer, wherein a gauze is arranged in the gel layer, two surfaces of the gel layer are respectively provided with a stripping substrate layer, two surfaces of the flexible transparent adhesive layer are respectively provided with a stripping substrate layer, and the gel layer and the flexible transparent adhesive layer are packaged together.
Optionally, the gel layer is comprised of a medical hydrogel.
Optionally, the thickness of the gauze is 10 micrometers-200 micrometers, the mesh size of the gauze is 10 meshes-50 meshes, and the mesh shape of the gauze is hexagonal or quadrangular.
Optionally, the flexible transparent adhesive layer is a flexible transparent polyethylene adhesive layer.
Optionally, the area of the flexible transparent adhesive layer is larger than the area of the gel layer.
Optionally, a groove for accommodating the gel layer is arranged on the flexible transparent adhesive layer.
Optionally, the peeling liner layer on at least one side of the flexible transparent adhesive layer is opaque.
The utility model discloses a water film is treated wounded and is pasted, this water film is treated wounded and is pasted includes: the adhesive comprises a gel layer and a flexible transparent adhesive layer, wherein a gauze is arranged in the gel layer, stripping substrate layers are respectively arranged on the surfaces of the gel layer, the stripping substrate layers are respectively arranged on the surfaces of the flexible transparent adhesive layer, and the gel layer and the flexible transparent adhesive layer are packaged together. Set up the gauze and effectively strengthened the mechanical strength of gel layer in the gel layer, the user of being convenient for tailors according to the affected part, is favorable to promoting user experience, and the setting of flexible transparent adhesive layer can be convenient for the user to fix the gel layer in the affected part to be favorable to the user to observe the healing condition in affected part through flexible transparent adhesive layer.
Drawings
In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a cross-sectional view of a gel layer with a gauze in a patch for water-membrane wound therapy of the present embodiment, in which 1 and 2 are peeling substrate layers, 3 is a gel layer with a gauze, and 31 is a gauze;
FIG. 2 is a top view of the gel layer with the screen of FIG. 1;
FIG. 3 is a schematic cross-sectional view of a flexible transparent adhesive layer in the hydrotherapy wound patch of the present embodiment;
FIG. 4 is a schematic view of a flexible transparent adhesive layer of the water film wound patch of the present embodiment;
fig. 5 is a schematic structural view of the wound-type water-film wound-treatment patch of the present embodiment, in which 6 is a flexible transparent PE glue layer, 3 is a gel layer, and 7 and 8 are release papers.
The specific implementation mode is as follows:
in order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment provides a water film wound therapy subsides that mechanical strength is good and use convenient degree height, and the water film wound therapy subsides that the embodiment provided include: a gel layer (the object marked with the number 3 in fig. 1) and a flexible transparent glue layer (the object marked with the number 6 in fig. 3).
As shown in fig. 1, a gauze (31 in fig. 1) is provided in the gel layer 3 of the present embodiment, and a release substrate layer is provided on the surface of the gel layer, and release substrate layers 1 and 2 are provided on both surfaces of the gel layer as in fig. 1. Figure 2 is a top view of the gel layer of figure 1 provided with a release liner layer. The surface of the flexible transparent adhesive layer is provided with a stripping substrate layer, for example, in fig. 3, two surfaces of the flexible transparent adhesive layer 6 are provided with stripping substrate layers 4 and 5, and the gel layer and the flexible transparent adhesive layer in this embodiment are packaged together, so that the use by a user is facilitated. Fig. 4 shows a reel-shaped flexible transparent adhesive layer, and the flexible transparent adhesive layer of the embodiment shown in fig. 4 has good flexibility.
Optionally, the material of the release liner layer of this embodiment includes: PET (Polyethylene terephthalate), PE (Polyethylene), or composite plastic sheets, foils, or papers. It is understood that other materials may be selected for the release liner layer in this embodiment, and are not limited to the above-listed materials. Optionally, the stripping substrate layers at the two ends of the gel layer are transparent, and the thickness of the stripping substrate layers at the two ends of the gel layer is 0.1mm-0.2 mm.
Optionally, the gel layer of this embodiment is comprised of a medical hydrogel. The flexible transparent glue layer is a flexible transparent PE glue layer. Optionally, one end of the peeling substrate layer at the two ends of the flexible transparent adhesive layer is transparent and is 0.2mm-0.4mm thick, and the other end of the peeling substrate layer is opaque and is 1mm thick.
Optionally, the thickness of the gauze of this embodiment is between 10 micrometers and 200 micrometers, the mesh size of the gauze is between 10 meshes and 50 meshes, and the mesh shape of the gauze includes hexagon and quadrangle. It is understood that the thickness of the screen, the mesh size of the screen, and the mesh shape of the screen may be other than the above examples. In the embodiment, the gauze is added to improve the toughness and elasticity of the gel layer, so that the gel layer is not easy to tear and can be cut into a specific shape according to the size of a wound. In this embodiment, the gauze is arranged to enhance the strength of the gel layer, and the gauze is made of a variety of materials, and optionally, a material having a good wettability with the gel layer is selected to be made of a gauze, for example, silk, natural fibers, chemical fibers and plastics, or a polymer synthesized by at least two of silk, natural fibers, chemical fibers and plastics. Optionally, the chemical fiber is made of, but not limited to, nylon, terylene, acrylic fiber, etc.
In order to facilitate the fixing of the gel layer by the user, optionally, the area of the flexible transparent adhesive layer in this embodiment is larger than the area of the gel layer, that is, the area covered by the flexible transparent adhesive layer is larger than the area covered by the gel layer.
The water film wound healing patch of this embodiment can be made into the structure similar to wound healing patch and use, and optionally, be provided with on the flexible transparent glue layer of this embodiment and be used for the holding the recess of gel layer, the size of this recess and the size adaptation of gel layer. Optionally, the groove is disposed in the middle of the flexible transparent adhesive layer. In one example, both surfaces of the gel layer and both surfaces of the flexible clear adhesive layer may be provided with a release liner layer; in another example, as shown in fig. 5, the gel layer 3 is disposed in a groove of the flexible transparent adhesive layer 6, and the flexible transparent adhesive layer 6 is provided with release substrate layers 7 and 8 on the side of the groove opening of the flexible transparent adhesive layer 6, the release substrate layers covering the flexible transparent adhesive layer and the gel layer in the groove, protecting the gel layer. The other end of the flexible transparent glue layer 6 is provided with a release liner layer (not shown in fig. 5), optionally the release liner layer at the other end of the flexible transparent glue layer 6 is opaque.
Optionally, the gel layer of this embodiment may be added with different therapeutic drugs according to the type of the wound to be treated, so that the gel layer has different therapeutic functions.
Optionally, the gel layer and the flexible transparent adhesive layer in this implementation are sealed and installed in the sealing bag after being sterilized, and the user opens the sealing bag to take out the gel layer and the flexible transparent adhesive layer when needing to use, cuts the gel layer into a specific shape according to the size of the wound, then tears the peeling substrate layers at the two ends of the gel layer, applies the gel layer on the wound, and the user can apply one or more gel layers according to the severity degree of the wound. And cutting the flexible transparent adhesive layer according to the size and the position of the wound, then tearing off the stripping substrate layer at one end of the flexible transparent adhesive layer, and fixing the cut gel layer at the position of the wound by using the adhesiveness of the flexible transparent adhesive layer to finish wound care.
When the patch is used specifically, the opaque stripping layer at the other end of the flexible transparent adhesive layer can be torn off irregularly or regularly along with the extension of the healing time, the healing condition of the wound can be observed, and whether the water film wound healing patch needs to be replaced or not can be determined.
In the case of the wound patch of the band-aid type as shown in fig. 5, the user peels off the release papers 7 and 8 constituting the release liner layer at the time of use, and sticks the gel layer to the wound.
The embodiment of the utility model provides a water film is treated wounded and is pasted, this water film is treated wounded and includes: the adhesive comprises a gel layer and a flexible transparent adhesive layer, wherein a gauze is arranged in the gel layer, stripping substrate layers are respectively arranged on the surfaces of the gel layer, the stripping substrate layers are respectively arranged on the surfaces of the flexible transparent adhesive layer, and the gel layer and the flexible transparent adhesive layer are packaged together. Set up the gauze and effectively strengthened the mechanical strength of gel layer in the gel layer, the user of being convenient for tailors according to the affected part, is favorable to promoting user experience, and the setting of flexible transparent adhesive layer can be convenient for the user to fix the gel layer in the affected part to be favorable to the user to observe the healing condition in affected part through flexible transparent adhesive layer.
Claims (6)
1. A water membrane wound treatment patch, comprising: the adhesive comprises a gel layer and a flexible transparent adhesive layer, wherein a gauze is arranged in the gel layer, the size of the meshes of the gauze is 10-50 meshes, stripping substrate layers are arranged on two surfaces of the gel layer, the stripping substrate layers are arranged on two surfaces of the flexible transparent adhesive layer, and the gel layer and the flexible transparent adhesive layer are packaged together;
the gel layer is composed of medical hydrogel.
2. The hydrotherapeutic wound patch as recited in claim 1, wherein said screen has a thickness of between 10 microns and 200 microns, and wherein said screen has a mesh shape including hexagonal and quadrilateral shapes.
3. The hydrotherapeutic wound dressing of claim 1, wherein said flexible transparent adhesive layer is a flexible transparent polyethylene adhesive layer.
4. The water membrane wound treatment patch according to any one of claims 1-3, wherein the flexible transparent gel layer covers an area larger than an area covered by the gel layer.
5. The water membrane wound treatment patch according to any one of claims 1-3, wherein the flexible transparent adhesive layer is provided with a groove for accommodating the gel layer.
6. The water membrane wound treatment patch according to any one of claims 1-3, wherein the release liner layer on at least one side of the flexible transparent adhesive layer is opaque.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821521828.1U CN212037937U (en) | 2018-09-15 | 2018-09-15 | Water film wound treatment plaster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821521828.1U CN212037937U (en) | 2018-09-15 | 2018-09-15 | Water film wound treatment plaster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212037937U true CN212037937U (en) | 2020-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821521828.1U Active CN212037937U (en) | 2018-09-15 | 2018-09-15 | Water film wound treatment plaster |
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| CN (1) | CN212037937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108904135A (en) * | 2018-09-15 | 2018-11-30 | 深圳市浓华生物电子科技有限公司 | A kind of moisture film is cured the wound patch |
-
2018
- 2018-09-15 CN CN201821521828.1U patent/CN212037937U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108904135A (en) * | 2018-09-15 | 2018-11-30 | 深圳市浓华生物电子科技有限公司 | A kind of moisture film is cured the wound patch |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220428 Address after: 313100 Meishan Town Industrial Park, Changxing County, Huzhou City, Zhejiang Province Patentee after: Zhejiang weilihua Biotechnology Co.,Ltd. Address before: 518129 301, floor 3, Xinghe world e building, No. 1 Yabao Road, Nankeng community, Bantian street, Longgang District, Shenzhen, Guangdong Patentee before: SHENZHEN NONGHUA BIO-ELECTRONIC TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230518 Address after: 1502, 15th Floor, Block B, Building 1, No. 2, Huake 5th Road, Huayuan Industrial Zone (Huanwai), Binhai New Area, Tianjin, 300392 Patentee after: Haimai medical technology (Tianjin) Co.,Ltd. Address before: 313100 Meishan Town Industrial Park, Changxing County, Huzhou City, Zhejiang Province Patentee before: Zhejiang weilihua Biotechnology Co.,Ltd. |