CN114246733A - Dressing structure - Google Patents
Dressing structure Download PDFInfo
- Publication number
- CN114246733A CN114246733A CN202010993680.7A CN202010993680A CN114246733A CN 114246733 A CN114246733 A CN 114246733A CN 202010993680 A CN202010993680 A CN 202010993680A CN 114246733 A CN114246733 A CN 114246733A
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- Prior art keywords
- layer
- dressing
- protective layer
- medical
- protective
- 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.)
- Pending
Links
- 239000010410 layer Substances 0.000 claims abstract description 124
- 239000011241 protective layer Substances 0.000 claims abstract description 96
- 239000012790 adhesive layer Substances 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 239000000853 adhesive Substances 0.000 claims description 7
- 230000001070 adhesive effect Effects 0.000 claims description 7
- 239000000645 desinfectant Substances 0.000 claims description 3
- 239000011505 plaster Substances 0.000 claims 1
- 235000013405 beer Nutrition 0.000 abstract description 8
- 239000003292 glue Substances 0.000 abstract description 2
- 206010052428 Wound Diseases 0.000 description 26
- 208000027418 Wounds and injury Diseases 0.000 description 26
- 230000009286 beneficial effect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000010030 laminating Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 206010061218 Inflammation Diseases 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000023597 hemostasis Effects 0.000 description 3
- 238000007731 hot pressing Methods 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 230000003467 diminishing effect Effects 0.000 description 2
- 210000000416 exudates and transudate Anatomy 0.000 description 2
- 230000004054 inflammatory process Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000003902 lesion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000000975 bioactive effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/02—Adhesive plasters or dressings
- A61F13/0259—Adhesive plasters or dressings characterised by the release liner covering the skin adhering layer
- A61F13/0266—Adhesive plasters or dressings characterised by the release liner covering the skin adhering layer especially adapted for wound covering/occlusive dressings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/00051—Accessories for dressings
- A61F13/00063—Accessories for dressings comprising medicaments or additives, e.g. odor control, PH control, debriding, antimicrobic
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F2013/00361—Plasters
- A61F2013/00795—Plasters special helping devices
- A61F2013/008—Plasters special helping devices easy removing of the protection sheet
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F2013/00361—Plasters
- A61F2013/00795—Plasters special helping devices
- A61F2013/00817—Plasters special helping devices handles or handling tabs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F2013/00361—Plasters
- A61F2013/00902—Plasters containing means
- A61F2013/00906—Plasters containing means for transcutaneous or transdermal drugs application
Abstract
The invention relates to a dressing structure, which comprises a dressing layer, a first protective layer and a second protective layer; a first medical adhesive layer is arranged on the first side of the dressing layer; the first protective layer is arranged on the first side of the dressing layer and is attached to the first medical adhesive layer; the first protective layer covers the dressing layer, and two ends of the first protective layer respectively extend to the outer sides of two ends of the dressing layer; the second protective layer is arranged on the second side of the dressing layer, the second protective layer covers the dressing layer, and two ends of the second protective layer respectively extend to the outer sides of two ends of the dressing layer; the first ends of the first and second protective layers are connected to each other. According to the invention, a glue beer layer is not needed, and the first protective layer can be stuck only by using the first medical adhesive layer, so that the stability of the structure is kept, and the sanitary, clean and safe dressing layer is ensured; the dressing structure is simple in structure, easy to realize, low in cost and suitable for dressing structures in different scenes.
Description
Technical Field
The invention relates to the technical field of medical use, in particular to a dressing structure.
Background
Dressings are wound dressings, materials used to cover sores, wounds, or other lesions, such as tattooed, behind-the-eyebrow lesions. The types of wound dressings are: passive dressings (traditional dressings) passively cover the wound bed and absorb exudates, providing limited protection to the wound bed. 2, the interaction type dressing, the dressing and the wound surface have interaction in various forms, such as absorption of exudates and toxic substances, and gas exchange permission, so as to create an ideal environment for healing; the barrier outer layer structure prevents the invasion of microorganisms in the environment, prevents wound cross infection and the like. And 3, bioactive dressing (sealing dressing).
The existing dressing is generally sealed and adhered together through a layer of adhesive beer layer on two sides of a dressing layer, when in use, the adhesive beer layer needs to be torn off and then the dressing layer is pasted on a wound, but the adhesive force of the adhesive beer layer is too large, the tearing process is troublesome, the dressing layer is easy to deform, and the dressing layer can not be well pasted on the wound; the size of the gel beer layer generally corresponds to that of the dressing layer, and an opening is difficult to find when the gel beer layer is torn; and under the condition that the wound is on the arm or other unable positions, and the user can't use both hands to carry out the dressing, it is difficult for the user to finish the dressing process alone. In addition, the production process of the existing dressing is relatively troublesome, and the production cost is relatively high.
Disclosure of Invention
In view of this, it is an object of the present invention to overcome the disadvantages and shortcomings of the prior art and to provide a dressing structure.
A dressing structure comprising a dressing layer, a first protective layer and a second protective layer;
a first medical adhesive layer is arranged on the first side of the dressing layer;
the first protective layer is arranged on the first side of the dressing layer and is attached to the first medical adhesive layer; the first protective layer covers the dressing layer, and two ends of the first protective layer respectively extend to the outer sides of two ends of the dressing layer;
the second protective layer is arranged on the second side of the dressing layer, the second protective layer covers the dressing layer, and two ends of the second protective layer respectively extend to the outer sides of two ends of the dressing layer; the first ends of the first and second protective layers are connected to each other.
According to the dressing structure, the first protective layer is torn, the first side of the dressing layer is attached to the position of a wound of a user and the like, the dressing layer is attached to the surface of the wound through the first medical adhesive layer, and then the second protective layer is torn; the corresponding first protective layer can be torn away together when the second protective layer is torn, so that the operation is convenient, and the use process is simple and safe; the dressing disclosed by the invention does not need a glue beer layer, and the first protective layer can be stuck only by utilizing the first medical adhesive layer, so that the stability of the structure is further kept, and the sanitation, cleanness and safety of the dressing layer are ensured; the dressing structure is simple in structure, easy to realize, low in cost and suitable for dressing structures in different scenes.
Furthermore, an auxiliary attaching part is arranged at the second end of the second protective layer; the auxiliary attaching part extends outwards and passes through the second end of the first protection layer; a second medical adhesive layer is arranged on the side surface of the auxiliary attaching part; the auxiliary attaching portion is bent and attached to the first side of the first protective layer through the second medical adhesive layer.
The beneficial effect who adopts above-mentioned further scheme is that, through setting up supplementary laminating portion, can paste near suitable position of wound with supplementary laminating portion earlier, and then tear first protective layer again and carry out the laminating of dressing layer, this laminating process only needs one hand can be accomplished, and the user can carry out one-hand operation under the harsh condition, is convenient for independently accomplish.
Further, the end part of the auxiliary attaching part is bent outwards; the second medical adhesive layer is provided at a position other than the end portion of the auxiliary attachment portion.
The adoption of the further scheme has the beneficial effects that the end part of the auxiliary attaching part is bent outwards, so that a user can tear the auxiliary attaching part conveniently; and the end part is not provided with a second medical adhesive layer, so that the fingers of the user can not be stuck.
Furthermore, the first end of the first protective layer and the first end of the second protective layer extend out of the corresponding end part of the dressing layer, and the first protective layer and the second protective layer are connected through the connecting parts.
The beneficial effects of adopting above-mentioned further scheme are that, through setting up connecting portion, make first protective layer, second protective layer extend to the tip of dressing layer, and then make the outer end of first protective layer, second protective layer and the tip of dressing layer leave the interval, conveniently connect the tip of first protective layer and second protective layer, can not pull up the dressing layer together easily when tearing first protective layer and second protective layer simultaneously, make the dressing layer can laminate the wound surface better.
Further, the connection portions of the first protective layer and the second protective layer are fixed by hot-pressing.
Adopt above-mentioned further scheme's beneficial effect be, through the connecting portion of hot pressing fastening fixed first protective layer and second protective layer, can connect this connecting portion firmly, and take away the first protective layer of being connected with it in the same trend when conveniently tearing the second protective layer.
Furthermore, a medical medicinal water layer is arranged on the first side of the dressing layer.
The further scheme has the beneficial effects that the medical medicinal water layers can be arranged on the dressing layer, and different medical medicinal water layers are prepared by using different medicinal materials according to different requirements, so that the effects of disinfection, hemostasis, inflammation diminishing or pain relieving and the like are achieved.
Furthermore, a positioning part is arranged on the second protective layer; the position of the positioning part corresponds to the position of the medical medicinal water layer.
Adopt above-mentioned further scheme's beneficial effect is, through setting up location portion, can cooperate supplementary laminating portion corresponds medical water layer's position and wound position in advance, guarantees that medical water layer laminates on the wound completely.
Further, the length of the positioning part is consistent with that of the medical water layer.
The medical dressing layer has the advantages that the length of the positioning part is consistent with that of the medical water layer, and a user can conveniently align the wound dressing layer.
Further, the medical water layer is a medical water layer prepared from medical disinfectant.
Further, the dressing layer is made of a PU film; the first protective layer and the second protective layer are made of PE films.
For a better understanding and practice, the invention is described in detail below with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic structural view of a dressing structure of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B;
FIG. 4 is a schematic view of the auxiliary attaching portion of the present invention after being unfolded;
fig. 5 is an exploded view of the structure of the dressing structure of the present invention.
In the figure: 10. a dressing layer; 11. a first medical adhesive layer; 12. a medical medicated aqueous layer; 20. a first protective layer; 30. a second protective layer; 31. an auxiliary bonding part; 311. a second medical adhesive layer; 32. a positioning part; 40. a connecting portion.
Detailed Description
Referring to fig. 1 to 5, a dressing structure of the present embodiment includes a dressing layer 10, a first protection layer 20 and a second protection layer 30;
specifically, a first medical adhesive layer 11 is arranged on a first side of the dressing layer 10;
specifically, the first protective layer 20 is arranged on a first side of the dressing layer 10 and is attached to the first medical adhesive layer 11; the first protection layer 20 covers the dressing layer 10, and two ends of the first protection layer 20 respectively extend to the outer sides of two ends of the dressing layer 10;
more specifically, a medical medicinal water layer 12 is arranged on the first side of the dressing layer 10; different medicinal water layers 12 can be prepared by different medicinal materials according to different requirements, so as to achieve the effects of disinfection, hemostasis, anti-inflammation or pain relief and the like; in this embodiment, the medical water layer 12 is preferably a medical water layer 12 made of medical disinfectant;
specifically, the second protective layer 30 is disposed on the second side of the dressing layer 10, the second protective layer 30 covers the dressing layer 10, and two ends of the second protective layer 30 respectively extend to the outer sides of two ends of the dressing layer 10; first ends of the first and second protective layers 20 and 30 are connected to each other;
more specifically, the first end of the first protection layer 20 and the first end of the second protection layer 30 extend out of the corresponding end of the dressing layer 10 to form a connecting portion 40, and the first protection layer 20 and the second protection layer 30 are connected through the connecting portion 40; in this embodiment, it is preferable that the connection portion 40 of the first protective layer 20 and the second protective layer 30 is fixed by thermal compression;
more specifically, the second end of the second protection layer 30 is provided with an auxiliary attaching portion 31; the auxiliary attaching portion 31 extends outward and passes over the second end of the first protection layer 20; a second medical adhesive layer 311 is arranged on the side surface of the auxiliary attaching part 31; the auxiliary attaching part 31 is bent and attached to the first side of the first protective layer 20 through the second medical adhesive layer 311;
more specifically, the end of the auxiliary attaching portion 31 is bent outward; the second medical adhesive layer 311 is provided at a position other than the end of the auxiliary attachment portion 31;
more specifically, the second protective layer 30 is provided with a positioning portion 32; the position of the positioning part 32 corresponds to the position of the medical water layer 12; the length of the positioning part 32 is consistent with that of the medical water layer 12;
more specifically, the dressing layer 10 is a dressing layer 10 made of a PU film; the first protective layer 20 and the second protective layer 30 are made of PE films, and the first protective layer 20 and the second protective layer 30 are made of PE films;
more specifically, the first medical adhesive layer 11 and the second medical adhesive layer 311 are made of a common medical adhesive, and the main component is acrylic acid.
The working process of the embodiment:
firstly, tearing the auxiliary attaching part 31 and attaching the auxiliary attaching part to a proper position near a wound, and simultaneously aligning the medical medicinal water layer 12 to the wound position by using the positioning part 32;
further tearing the first protective layer 20, attaching the first side of the dressing layer 10 to the position of a wound of a user, and the like, attaching the dressing layer 10 to the surface of the wound through the first medical adhesive layer 11, and then tearing the second protective layer 30; the second protection layer 30 can tear the corresponding first protection layer 20 away at the same time, so that the operation is convenient, and the use process is simple and safe.
Compared with the prior art, the medical dressing layer can be adhered to the first protective layer only by the first medical adhesive layer without using an adhesive beer layer, so that the stability of the structure is kept, and the sanitation, cleanness and safety of the dressing layer are ensured; the dressing structure is simple in structure, easy to realize, low in cost and suitable for dressing structures in different scenes.
The dressing structure provided by the invention also has the following beneficial effects:
by arranging the auxiliary attaching part, the auxiliary attaching part can be attached to a proper position near a wound, then the first protective layer is torn off, and the dressing layer is attached, so that the attaching process can be completed by only one hand, and a user can perform one-hand operation under a harsh condition, and the attaching is convenient to independently complete;
the end part of the auxiliary attaching part is bent outwards, so that a user can tear the auxiliary attaching part conveniently; the end part is not provided with a second medical adhesive layer, so that fingers of a user cannot be stuck;
the first protective layer and the second protective layer extend towards the end part of the dressing layer by arranging the connecting part, so that a space is reserved between the outer ends of the first protective layer and the second protective layer and the end part of the dressing layer, the end parts of the first protective layer and the second protective layer are conveniently connected, and the dressing layer cannot be easily pulled up when the first protective layer and the second protective layer are torn, so that the dressing layer can be better attached to the surface of a wound;
the connecting parts of the first protective layer and the second protective layer are fixed through hot pressing, the connecting parts can be stably connected, and the first protective layer connected with the second protective layer can be conveniently taken away when the second protective layer is torn;
the dressing layer can be provided with medical medicinal water layers, and different medicinal water layers can be prepared by using different medicinal materials according to different requirements, so that the effects of disinfection, hemostasis, inflammation diminishing or pain relieving and the like can be achieved;
by arranging the positioning part, the position of the medical medicinal water layer can be matched with the auxiliary attaching part to correspond to the position of the wound in advance, so that the medical medicinal water layer is completely attached to the wound;
the length of the positioning part is consistent with that of the medical medicine water layer, so that a user can align the wound dressing layer conveniently.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (10)
1. A dressing structure, comprising
The medical adhesive plaster comprises a dressing layer, a first adhesive layer and a second adhesive layer, wherein the first side of the dressing layer is provided with a first medical adhesive layer;
the first protective layer is arranged on the first side of the dressing layer and is attached to the first medical adhesive layer;
the first protective layer covers the dressing layer, and two ends of the first protective layer respectively extend to the outer sides of two ends of the dressing layer;
the second protective layer is arranged on the second side of the dressing layer, covers the dressing layer and extends to the outer sides of the two ends of the dressing layer; the first ends of the first and second protective layers are connected to each other.
2. The dressing structure of claim 1, wherein the second end of the second protective layer is provided with a secondary attachment portion; the auxiliary attaching part extends outwards and passes through the second end of the first protection layer; a second medical adhesive layer is arranged on the side surface of the auxiliary attaching part; the auxiliary attaching portion is bent and attached to the first side of the first protective layer through the second medical adhesive layer.
3. The dressing structure of claim 2, wherein the ends of the secondary attachment portion are bent outward; the second medical adhesive layer is provided at a position other than the end portion of the auxiliary attachment portion.
4. The dressing structure of claim 3, wherein the first end of the first protective layer and the first end of the second protective layer extend beyond the respective ends of the dressing layer with a connecting portion, the first protective layer and the second protective layer being connected by the connecting portion.
5. The dressing structure of claim 4, wherein the attachment of the first protective layer and the second protective layer is secured by heat and pressure.
6. The dressing structure of claim 5, wherein the first side of the dressing layer is further provided with a layer of medical water.
7. The dressing structure of claim 6, wherein the second protective layer is provided with a locating portion; the position of the positioning part corresponds to the position of the medical medicinal water layer.
8. The dressing structure of claim 7, wherein the length of the positioning portion is the same as the length of the medical water layer.
9. The dressing structure of claim 6, wherein the medical water layer is a medical water layer made of medical disinfectant.
10. The dressing structure of any one of claims 1 to 9, wherein the dressing layer is a dressing layer made of PU film; the first protective layer and the second protective layer are made of PE films.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010993680.7A CN114246733A (en) | 2020-09-21 | 2020-09-21 | Dressing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010993680.7A CN114246733A (en) | 2020-09-21 | 2020-09-21 | Dressing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114246733A true CN114246733A (en) | 2022-03-29 |
Family
ID=80788243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010993680.7A Pending CN114246733A (en) | 2020-09-21 | 2020-09-21 | Dressing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114246733A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01160554A (en) * | 1987-11-16 | 1989-06-23 | Smith & Nephew Plc | Adhesive dressing |
| US6008429A (en) * | 1997-06-06 | 1999-12-28 | Ritger; Philip L. | Wound dressing delivery system |
| US20040138602A1 (en) * | 2002-10-30 | 2004-07-15 | Rossen Joel S | Simplified one-handed preemptive medical procedure site dressing to prevent sharps injuries and exposure to bloodborne pathogens |
| WO2015055289A2 (en) * | 2013-10-16 | 2015-04-23 | Cheshire Cat B.V. | Packaging for non-touch application |
| CN208785056U (en) * | 2018-04-10 | 2019-04-26 | 台山市弘毅医疗用品有限公司 | A kind of medical waterproof mucous membrane of easily openable |
-
2020
- 2020-09-21 CN CN202010993680.7A patent/CN114246733A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01160554A (en) * | 1987-11-16 | 1989-06-23 | Smith & Nephew Plc | Adhesive dressing |
| US6008429A (en) * | 1997-06-06 | 1999-12-28 | Ritger; Philip L. | Wound dressing delivery system |
| US20040138602A1 (en) * | 2002-10-30 | 2004-07-15 | Rossen Joel S | Simplified one-handed preemptive medical procedure site dressing to prevent sharps injuries and exposure to bloodborne pathogens |
| WO2015055289A2 (en) * | 2013-10-16 | 2015-04-23 | Cheshire Cat B.V. | Packaging for non-touch application |
| CN208785056U (en) * | 2018-04-10 | 2019-04-26 | 台山市弘毅医疗用品有限公司 | A kind of medical waterproof mucous membrane of easily openable |
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Application publication date: 20220329 |