CN215229233U - Hydrophilic dressing capable of absorbing seepage - Google Patents
Hydrophilic dressing capable of absorbing seepage Download PDFInfo
- Publication number
- CN215229233U CN215229233U CN202120451058.3U CN202120451058U CN215229233U CN 215229233 U CN215229233 U CN 215229233U CN 202120451058 U CN202120451058 U CN 202120451058U CN 215229233 U CN215229233 U CN 215229233U
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- China
- Prior art keywords
- dressing
- core
- layer
- dressing core
- hydrophilic
- Prior art date
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- FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical compound O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229940072056 alginate Drugs 0.000 claims abstract description 13
- 235000010443 alginic acid Nutrition 0.000 claims abstract description 13
- 229920000615 alginic acid Polymers 0.000 claims abstract description 13
- 210000000416 exudates and transudate Anatomy 0.000 claims description 28
- 239000002390 adhesive tape Substances 0.000 claims description 16
- 239000000017 hydrogel Substances 0.000 claims description 16
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 6
- 239000011496 polyurethane foam Substances 0.000 claims description 6
- 229910052709 silver Inorganic materials 0.000 claims description 6
- 239000004332 silver Substances 0.000 claims description 6
- -1 silver ions Chemical class 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000012530 fluid Substances 0.000 abstract description 11
- 208000015181 infectious disease Diseases 0.000 abstract description 11
- 230000000149 penetrating effect Effects 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 9
- 238000010521 absorption reaction Methods 0.000 abstract description 5
- 241000894006 Bacteria Species 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 206010052428 Wound Diseases 0.000 description 47
- 208000027418 Wounds and injury Diseases 0.000 description 47
- 230000008859 change Effects 0.000 description 8
- 239000000499 gel Substances 0.000 description 6
- 238000001179 sorption measurement Methods 0.000 description 5
- 229920000742 Cotton Polymers 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 230000009545 invasion Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 230000029663 wound healing Effects 0.000 description 3
- 206010063560 Excessive granulation tissue Diseases 0.000 description 2
- 206010048038 Wound infection Diseases 0.000 description 2
- 244000052616 bacterial pathogen Species 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 210000001339 epidermal cell Anatomy 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- 238000005469 granulation Methods 0.000 description 2
- 210000001126 granulation tissue Anatomy 0.000 description 2
- 239000003102 growth factor Substances 0.000 description 2
- 210000000265 leukocyte Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000000474 nursing effect Effects 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 244000052769 pathogen Species 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 206010064687 Device related infection Diseases 0.000 description 1
- 208000001034 Frostbite Diseases 0.000 description 1
- 208000004210 Pressure Ulcer Diseases 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 208000028990 Skin injury Diseases 0.000 description 1
- 206010042496 Sunburn Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
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Abstract
The utility model discloses a can absorb hydrophilicity dressing of sepage, concretely relates to medical supplies technical field, its technical scheme is: including sticky tape, dressing layer and sawtooth seam, dressing layer lateral wall fixed connection sticky tape, be provided with the sawtooth seam in the middle of the dressing layer, the dressing layer includes dressing core one, dressing core two and dressing core three, dressing core one bottom fixed connection dressing core two, the beneficial effects of the utility model are that: the wound dressing can be more convenient to use under the condition of a wound surface with a catheter; the dressing core III at the bottom can play a role in resisting bacteria and infection of a wound surface, meanwhile, a second flow guide hole is formed in the middle of the dressing core III, penetrating fluid of the wound surface can be guided into the dressing core II, alginate dressing contained in the dressing core II can absorb a large amount of penetrating fluid separated out of the wound surface, a first flow guide hole is formed in the middle of the dressing core II, redundant penetrating fluid in the dressing core II can be guided into the dressing core I, and the absorption effect of the penetrating fluid is further improved.
Description
Technical Field
The utility model relates to the technical field of medical supplies, concretely relates to can absorb hydrophilicity dressing of sepage.
Background
The skin is the tissue which wraps the outside of the muscle on the surface of the body, is the largest organ of the human body, covers the whole body, protects various tissues and organs in the body from physical, mechanical, chemical and pathogenic microorganisms, common skin injuries comprise burn, wound, sunburn, frostbite, bedsore and the like, when the skin is injured by the skin, the patient suffers pain until the skin heals, in the process of healing the wound, a physical barrier can be formed by using the medical dressing, dust and bacteria are prevented from entering the wound, the wound is convenient to care, the dressing is necessary to use, the medical dressing plays a role in stopping bleeding and protecting the wound, so that the wound is quickly healed, the medical dressing covers the wound surface of the injured skin, the medical dressing provides a favorable microenvironment for wound healing by the medical dressing before the skin is reconstructed or recovered, and on one hand, the wound surface is isolated from the outside, for protecting the wound surface; on the other hand, the dressing has the liquid absorption capacity, can absorb liquid exuded from the wound surface, and prevents various problems caused by exuded liquid.
The prior art has the following defects: most of the existing medical dressings are cotton pads made of gauze or cotton sandwiched between two layers of gauze through sterilization, and the cotton pads are covered or bound on wounds through wet dressing, and for superficial wounds, when deep vein catheterization is needed for burn, the cotton pads can only be used by cutting off the gauze, so that the operation is complicated, and seepage is easily caused to permeate back to corrode the skin around the wounds to cause catheter infection; absorbed seepage is easy to volatilize, the wound healing is delayed due to the fact that the wound surface cannot be kept moist, gauze can also be hardened and hurt a wound, granulation tissues of the wound surface easily grow into meshes of the gauze in the wound healing process, the healed wound surface is easy to damage during dressing change, pain is caused, when the gauze is not easy to take down, pain of a patient can be caused, meanwhile, the granulation tissues and the like of the wound are lost, pathogens easily enter the wound surface through meshes of the gauze, wound infection is caused, dressing filled with common gauze needs frequent dressing change, the workload is large, and pain can be caused to the patient during dressing change each time; the medical dressing made of some special materials has the defects of single effect, obvious application range and low practicability.
Therefore, it is necessary to develop a hydrophilic dressing that can absorb exudate.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a hydrophilic dressing that can absorb exudate, through dividing whole dressing core into two, by two parts dressing layer mutual split, gomphosis that can be free, whole dressing layer comprises three-layer dressing core and sticky tape, three-layer dressing core can play the effect of disinfecting, absorption penetrant, maintenance surface of a wound wettability to solve the medical dressing that traditional gauze constitutes and be difficult for using easily to cause pipe infection when meeting the condition of putting the pipe; the wound surface can not be kept moist, so that the wound surface is delayed to heal; the healed wound surface is easy to be damaged when dressing change is carried out, so that pain is caused, and pain of a patient is caused when the wound surface is not easy to take down; pathogens easily enter the wound through meshes of the gauze, so that the wound is infected; the dressing change is frequent, the operation steps are complicated, the workload is large, and the pain can be caused to the patient; meanwhile, frequent dressing change increases the time of exposing the wound surface in the air, thereby increasing the risk of infection and the like.
In order to achieve the above object, the present invention provides the following technical solutions: the hydrophilic dressing capable of absorbing seepage comprises an adhesive tape, a dressing layer and a sawtooth seam, wherein the side wall of the dressing layer is fixedly connected with the adhesive tape, the sawtooth seam is arranged in the middle of the dressing layer, the dressing layer comprises a first dressing core, a second dressing core and a third dressing core, the bottom of the first dressing core is fixedly connected with the second dressing core, a first diversion hole is formed in the middle of the second dressing core, the bottom of the second dressing core is fixedly connected with the third dressing core, a second diversion hole is formed in the middle of the third dressing core, the adhesive tape comprises a gauze layer and a hydrogel layer, and the hydrogel layer is fixedly connected to the bottom of the gauze layer.
Further, the adhesive tape is adhered to the outer surface of the side wall of the dressing layer, and the hydrogel layer is made of medical hydrogel materials.
Further, the dressing core is filled with polyurethane foam.
Furthermore, the dressing core II is formed by filling alginate dressing, the middle part of the dressing core II is uniformly provided with first diversion holes, and the first diversion holes are circular through holes.
Furthermore, the dressing core III is formed by filling a dressing containing silver ions, the middle of the dressing core III is uniformly provided with a second diversion hole, and the second diversion hole is a circular through hole.
Furthermore, the dressing layer also comprises a first dressing layer and a second dressing layer, the bottom of the first dressing layer is of a convex structure, the top of the second dressing layer is of a concave structure, and the first dressing layer and the second dressing layer are mutually embedded to form a sawtooth seam.
The utility model has the advantages that: the whole dressing layer is divided into two parts, and the two parts of dressing layers can be freely separated and embedded with each other, so that the dressing layer can be more conveniently used on a wound surface with a catheter; the dressing core III formed by filling the dressing containing silver ions at the bottom can play a role in resisting bacteria and preventing infection on the wound surface, meanwhile, a second diversion hole is formed in the middle of the dressing core III, the penetrating fluid of the wound surface can be led into the dressing core II formed by filling the alginate dressing, the alginate dressing can absorb a large amount of penetrating fluid separated out from the wound surface, the penetrating fluid is puffed to form soft hydrogel after being contacted with alginate, the volume of the puffed piece is small, the condition of sealing and air impermeability cannot be caused, the first diversion hole is formed in the middle of the dressing core II, the redundant penetrating fluid in the dressing core II can be led into the dressing core I formed by filling polyurethane foam, the adsorption effect on the penetrating fluid is further improved, the dressing change times are reduced, and the risk of wound infection is reduced.
Drawings
Fig. 1 is a front view of a hydrophilic dressing capable of absorbing exudate according to the present invention;
fig. 2 is a side view of a hydrophilic dressing capable of absorbing exudate according to the present invention;
fig. 3 is a top view of a hydrophilic dressing capable of absorbing exudate according to the present invention;
fig. 4 is a front cross-sectional view of a hydrophilic dressing capable of absorbing exudate according to the present invention.
In the figure: 1 adhesive tape, 2 dressing layers, 3 zigzag seams, 4 dressing cores I, 5 dressing cores II, 6 dressing cores III, 7 hydrogel layers, 8 diversion holes I, 9 diversion holes II, 10 gauze layers, 11 dressing layers I and 12 dressing layers II.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Referring to the attached drawings 1-3, the utility model provides a hydrophilic dressing capable of absorbing seepage, which comprises an adhesive tape 1, a dressing layer 2 and a sawtooth seam 3, wherein the side wall of the dressing layer 2 is fixedly connected with the adhesive tape 1, the sawtooth seam 3 is arranged in the middle of the dressing layer 2, the dressing layer 2 comprises a dressing core I4, a dressing core II 5 and a dressing core III 6, the bottom of the dressing core I4 is fixedly connected with the dressing core II 5, the middle part of the dressing core II 5 is provided with a diversion hole I8, the bottom of the dressing core II 5 is fixedly connected with the dressing core III 6, the middle part of the dressing core III 6 is provided with a diversion hole II 9, the adhesive tape 1 comprises a gauze layer 10 and a hydrogel layer 7, the hydrogel layer 7 is fixedly connected with the bottom of the gauze layer 10, specifically, the hydrogel layer 7 can ensure that the position of the dressing layer does not displace without adopting gauze or adhesive tape for fixation, the fixing mode is simple, the effect is good, the penetrating fluid of the wound surface can be guided into the dressing core II 5 for adsorption through the guide holes II 9, the excessive penetrating fluid can be guided into the dressing core I4 through the guide holes I8, further adsorption is achieved, the service cycle of the dressing is prolonged, and the dressing changing times are reduced;
preferably, the adhesive tape 1 is adhered to the outer surface of the side wall of the dressing layer 2, the hydrogel layer 7 is made of a medical hydrogel material, specifically, the adhesive tape 1 can adhere the dressing layer 2 to the wound surface, and the hydrogel layer 7 at the bottom of the adhesive tape 1 can be tightly attached to the irregular and flat wound, so that the bacteria invasion probability is reduced, and the adhesive tape is convenient to take down and cannot cause adhesive damage to the wound surface;
preferably, the dressing core one 4 is filled with polyurethane foam, and specifically, the polyurethane foam in the dressing core one 4 can play a good role in protecting the wound surface; because of good air permeability and good water permeability, the dressing has strong absorption to wound exudate and is light, so that a patient feels comfortable;
preferably, the dressing core II 5 is formed by filling alginate dressing, the middle part of the dressing core II 5 is uniformly provided with first flow guide holes 8, the first flow guide holes 8 are round through holes, specifically, the alginate dressing in the dressing core II 5 can absorb a large amount of wound exudate, effectively retain the exudate, maintain a humid environment, accelerate the migration speed of epidermal cells, promote the release of various growth factors, stimulate the formation of granulation, enhance the function of white blood cells and enhance the invasion resistance of the wound surface against pathogenic bacteria, gel formed by the alginate dressing and the exudate has a strong expansion characteristic, the exudate is bound by gel fibers, so that the alginate bandage has a gel blocking characteristic, the spreading of exudate can be reduced, the exudate seepage of pus is reduced, and the infection risk is reduced;
preferably, the dressing core III 6 is formed by filling a dressing containing silver ions, the middle of the dressing core III 6 is uniformly provided with a second diversion hole 9, the second diversion hole 9 is a circular through hole, and specifically, the dressing containing silver ions in the dressing core III 6 generally refers to a dressing containing nano-silver, so that the dressing has a strong infection prevention and treatment effect, is in direct contact with a wound surface, and has sterilization and infection prevention effects;
preferably, the dressing layer 2 further comprises a first dressing layer 11 and a second dressing layer 12, the bottom of the first dressing layer 11 is of a convex structure, the top of the second dressing layer 12 is of a concave structure, the first dressing layer 11 and the second dressing layer 12 are mutually embedded to form the zigzag seam 3, specifically, the first dressing layer 11 and the second dressing layer 12 can be mutually embedded or detached through the concave-convex structure at the bottom, the embedding position of the zigzag seam 3 can be adjusted according to the position of the catheter in the use environment with the catheter, and the catheter is clamped in the zigzag seam 3 for convenient use.
The utility model discloses a use as follows: the dressing is pasted on a wound surface by a person skilled in the art, when a catheter is in existence, the embedding position of the sawtooth seam 3 is adjusted according to the position of the catheter, the catheter is clamped in the sawtooth seam 3 for use, the dressing core III 6 directly contacts the wound surface, the dressing containing silver ions in the dressing core III 6 has a strong infection prevention effect and directly contacts the wound surface, the dressing has the effects of sterilization, infection resistance and primary exudate adsorption, the redundant exudate can be introduced into the dressing core II 5 through the flow guide hole II 9 arranged in the middle of the dressing core III 6, the alginate dressing in the dressing core II 5 can absorb a large amount of wound surface exudate, the exudate is effectively retained, the moist environment is maintained, the migration speed of epidermal cells is accelerated, the release of various growth factors is promoted, the granulation is stimulated, the leukocyte function is enhanced, the wound surface pathogenic bacteria invasion resistance is enhanced, and gel formed by the alginate dressing and the exudate has a strong expansion characteristic, the exudate is bound by the gel fiber, so that the alginate bandage has the characteristic of gel blockage, the spreading of the exudate can be reduced, the exudate seepage is reduced, the infection risk is reduced, a first flow guide hole 8 is also formed in the middle of the dressing core II 5, the first flow guide hole 8 can guide the excessive exudate into the dressing core I4 for further adsorption, and polyurethane foam contained in the dressing core I4 can play a good role in protecting the wound surface; the dressing has the advantages of good air permeability and water permeability, strong absorption to wound exudate, light dressing, comfortable feeling of patients, prolonged service time of the whole dressing, reduced dressing change times, reduced pain of patients, reduced infection risk, reduced nursing burden and reduced nursing cost.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.
Claims (6)
1. The hydrophilic dressing capable of absorbing seepage comprises an adhesive tape (1), a dressing layer (2) and sawtooth seams (3), wherein the side wall of the dressing layer (2) is fixedly connected with the adhesive tape (1), the sawtooth seams (3) are arranged in the middle of the dressing layer (2), and the hydrophilic dressing is characterized in that: dressing layer (2) are including dressing core one (4), dressing core two (5) and dressing core three (6), dressing core one (4) bottom fixed connection dressing core two (5), water conservancy diversion hole one (8) have been seted up at dressing core two (5) middle part, dressing core two (5) bottom fixed connection dressing core three (6), water conservancy diversion hole two (9) have been seted up at dressing core three (6) middle part, sticky tape (1) is including gauze layer (10) and hydrogel layer (7), hydrogel layer (7) fixed connection is in the bottom of gauze layer (10).
2. The hydrophilic dressing capable of absorbing exudate according to claim 1, wherein: the adhesive tape (1) is adhered to the outer surface of the side wall of the dressing layer (2), and the hydrogel layer (7) is made of medical hydrogel materials.
3. The hydrophilic dressing capable of absorbing exudate according to claim 1, wherein: the dressing core I (4) is filled with polyurethane foam.
4. The hydrophilic dressing capable of absorbing exudate according to claim 1, wherein: the second dressing core (5) is formed by filling alginate dressing, the middle part of the second dressing core (5) is uniformly provided with first diversion holes (8), and the first diversion holes (8) are round through holes.
5. The hydrophilic dressing capable of absorbing exudate according to claim 1, wherein: the dressing core III (6) is formed by filling a dressing containing silver ions, the middle of the dressing core III (6) is uniformly provided with a second diversion hole (9), and the second diversion hole (9) is a circular through hole.
6. The hydrophilic dressing capable of absorbing exudate according to claim 1, wherein: the dressing layer (2) further comprises a first dressing layer (11) and a second dressing layer (12), the bottom of the first dressing layer (11) is of a convex structure, the top of the second dressing layer (12) is of a concave structure, and the first dressing layer (11) and the second dressing layer (12) are mutually embedded to form the sawtooth seam (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120451058.3U CN215229233U (en) | 2021-03-02 | 2021-03-02 | Hydrophilic dressing capable of absorbing seepage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120451058.3U CN215229233U (en) | 2021-03-02 | 2021-03-02 | Hydrophilic dressing capable of absorbing seepage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215229233U true CN215229233U (en) | 2021-12-21 |
Family
ID=79502722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120451058.3U Expired - Fee Related CN215229233U (en) | 2021-03-02 | 2021-03-02 | Hydrophilic dressing capable of absorbing seepage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215229233U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115501041A (en) * | 2022-10-31 | 2022-12-23 | 汕头市第二人民医院 | Antibacterial dressing for burn wound |
-
2021
- 2021-03-02 CN CN202120451058.3U patent/CN215229233U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115501041A (en) * | 2022-10-31 | 2022-12-23 | 汕头市第二人民医院 | Antibacterial dressing for burn wound |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211221 |