CN219878452U - Elastic silica gel foam dressing - Google Patents
Elastic silica gel foam dressing Download PDFInfo
- Publication number
- CN219878452U CN219878452U CN202321082812.6U CN202321082812U CN219878452U CN 219878452 U CN219878452 U CN 219878452U CN 202321082812 U CN202321082812 U CN 202321082812U CN 219878452 U CN219878452 U CN 219878452U
- Authority
- CN
- China
- Prior art keywords
- surface layer
- waterproof surface
- layer
- foam dressing
- tearing
- 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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- 239000006260 foam Substances 0.000 title claims abstract description 24
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title abstract description 13
- 239000000741 silica gel Substances 0.000 title abstract description 13
- 229910002027 silica gel Inorganic materials 0.000 title abstract description 13
- 239000010410 layer Substances 0.000 claims abstract description 39
- 239000002344 surface layer Substances 0.000 claims abstract description 26
- 208000027418 Wounds and injury Diseases 0.000 claims abstract description 22
- 206010048629 Wound secretion Diseases 0.000 claims abstract description 4
- 229920001296 polysiloxane Polymers 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 6
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 4
- 230000002745 absorbent Effects 0.000 claims description 4
- 239000002250 absorbent Substances 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 239000011496 polyurethane foam Substances 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 3
- 206010052428 Wound Diseases 0.000 abstract description 19
- 230000001070 adhesive effect Effects 0.000 abstract description 6
- 210000004209 hair Anatomy 0.000 abstract description 6
- 239000000853 adhesive Substances 0.000 abstract description 5
- 230000006378 damage Effects 0.000 abstract description 5
- 208000014674 injury Diseases 0.000 abstract description 2
- 239000000499 gel Substances 0.000 description 7
- 230000029663 wound healing Effects 0.000 description 5
- 206010011409 Cross infection Diseases 0.000 description 3
- 206010029803 Nosocomial infection Diseases 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000009545 invasion Effects 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 206010063560 Excessive granulation tissue Diseases 0.000 description 2
- 210000004204 blood vessel Anatomy 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 210000002919 epithelial cell Anatomy 0.000 description 2
- 210000001126 granulation tissue Anatomy 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 206010048038 Wound infection Diseases 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000036573 scar formation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000003357 wound healing promoting agent Substances 0.000 description 1
Landscapes
- Materials For Medical Uses (AREA)
Abstract
The utility model discloses an elastic silica gel foam dressing, and relates to the technical field of medical supplies. The utility model comprises a waterproof surface layer; the skin contact layer is fixed at the bottom end of the waterproof surface layer and is used for directly being in adhesive contact with the skin; the waterproof surface layer and the hand tearing piece are directly provided with a containing gap, and the absorbing layer is arranged in the containing gap and is used for absorbing wound secretion; and the tearing part is arranged on the upper side of the waterproof surface layer and is used for conveniently tearing the waterproof surface layer. The utility model minimizes pain and injury during replacement, and is particularly suitable for the population with more body hairs; the silica gel has repeated adhesive property, and is convenient for doctors and nurses to observe wounds.
Description
Technical Field
The utility model belongs to the technical field of medical supplies, and particularly relates to an elastic silica gel foam dressing.
Background
Most of foam dressing is made of water molecule material through foaming, and the surface of the foam dressing is covered with a layer of polyurethane semipermeable membrane. The high seepage absorbing capacity, the high seepage management capacity and the high hydrophilic material can reduce the risk of wound adhesion, promote wound healing, and the foam pad can buffer the external pressure and reduce the compression of the wound.
The self-adhesive foam dressing in the prior art is inconvenient to tear after being adhered to a human body to enable medical staff to observe wounds, the adhered foam dressing can be pulled to skin and body hair on the surface of the skin due to the fact that the viscosity is too strong, pain is caused to a patient, the foam dressing after being torn is adhered again to cause viscosity reduction, the self-adhesive foam dressing is not easy to fix, fingers can contact one surface with the wounds when the foam dressing is torn, and the wounds are infected by germs carried by the fingers of the foam dressing due to tearing when the foam dressing is covered again.
In view of the above problems, the present document proposes a resilient silicone gel foam dressing.
Disclosure of Invention
The utility model aims to provide the elastic silica gel foam dressing, so that the pain and the injury during replacement are minimized, and the dressing is particularly suitable for the population with more body hairs; the silica gel has repeated adhesion performance, is convenient for doctors and nurses to observe wounds, and solves the prior technical problems.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
an elastic silica gel foam dressing comprising a waterproof surface layer; the skin contact layer is fixed at the bottom end of the waterproof surface layer and is used for directly being in adhesive contact with the skin; the waterproof surface layer and the hand tearing piece are directly provided with a containing gap, and the absorbing layer is arranged in the containing gap and is used for absorbing wound secretion; and the tearing part is arranged on the upper side of the waterproof surface layer and is used for conveniently tearing the waterproof surface layer.
Optionally, the waterproof surface layer is made of elastic cloth made of PU materials.
Optionally, the absorbent layer is made of polyurethane foam.
Optionally, the skin contact layer is made of silicone gel.
Optionally, a plurality of wound contact layers are arranged in the skin contact layer.
Optionally, the tearing portion comprises a hand tearing piece fixedly connected to the top end of the waterproof surface layer, and uneven anti-skidding lines are arranged on the surface of the hand tearing piece.
The embodiment of the utility model has the following beneficial effects:
can prevent invasion of environment particulate foreign matter such as dust and microorganism through waterproof top layer in this technical scheme, prevention cross infection, blood and the seepage liquid of wound department can get into the absorbed layer through the wound contact layer simultaneously and be absorbed, when need look over the wound, pinch the hand of waterproof top layer surface and tear the piece to reach tearing the device from the skin through pulling hand and tearing the piece, the silica gel has the repeated adhesion performance, makes things convenient for and keeps the viscidity after looking over many times anyway, simultaneously, the silica gel viscidity is soft, pain and damage when changing are reduced to the minimum, can not tear patient's skin and body hair.
Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a first front perspective view of the present utility model;
FIG. 2 is a second perspective view of the present utility model;
fig. 3 is a cross-sectional view of the present utility model.
In the figure: 1. a waterproof surface layer; 2. a hand tearing piece; 3. a skin contact layer; 4. a wound contact layer; 5. an absorbent layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "open," "upper," "middle," "length," "inner," and the like indicate an orientation or a positional relationship, and are merely for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In order to keep the following description of the embodiments of the present utility model clear and concise, the detailed description of known functions and known components thereof have been omitted.
Example 1
Referring to fig. 1-3, in this embodiment, there is provided an elastic silicone gel foam dressing comprising a waterproof skin layer 1; the skin contact layer 3, the skin contact layer 3 is fixed at the bottom end of the waterproof surface layer 1 and is used for directly adhering and contacting with the skin; the absorption layer 5, the waterproof surface layer 1 and the hand tearing sheet 2 are directly provided with a containing gap, and the absorption layer 5 is arranged in the containing gap and used for absorbing wound secretion; the tearing part is arranged on the upper side of the waterproof surface layer 1 and is used for conveniently tearing the waterproof surface layer 1; the device has good buffering effect and heat insulation performance, so that patients feel comfortable, the micro-moist environment for wound healing is well maintained, generation of new blood vessels and granulation tissues is promoted, migration of new epithelial cells is facilitated, wound healing time is greatly shortened, dressing change times are reduced, and treatment cost is reduced.
In one aspect of this embodiment, the absorbent layer 5 is made of polyurethane foam; the wound healing agent has the characteristics of high absorption and proper moisture permeability, well maintains the micro-moist environment for wound healing, promotes the generation of new blood vessels and granulation tissues, is favorable for migration of new epithelial cells, greatly shortens the wound healing time, reduces the dressing change times and reduces the treatment cost.
In one aspect of this embodiment, the skin contact layer 3 is made of silicone gel; the silicone gel has soft viscosity, and the pain and damage during replacement are minimized, so that the silicone gel is particularly suitable for the population with more body hairs; the silica gel has repeated adhesive property, and is convenient for doctors and nurses to observe wounds.
In another aspect of this embodiment, the waterproof surface layer 1 is made of elastic cloth made of PU; can prevent invasion of environmental particulate matters such as dust and microorganism, and prevent cross infection.
In another aspect of this embodiment, as shown in fig. 1 and 2, the tearing portion includes a hand tearing piece 2 fixedly connected to the top end of the waterproof surface layer 1, and the device can be torn off entirely by directly pulling the hand tearing piece 2, so that the device does not need to be torn after a protrusion is scratched at the edge of the device, and meanwhile, the contact between the finger and the skin contact layer 3 is avoided, the risk of wound infection is avoided, and the finger does not contact the skin contact layer 3 and the subsequent adhesive retention of the skin contact layer 3 is not affected.
Example two
Improvement on the basis of the first embodiment: the surface of the hand tearing piece 2 is provided with uneven anti-slip lines, so that the hand can be prevented from slipping when the hand tearing piece 2 is pulled.
Example III
Improvement on the basis of the first embodiment: a plurality of wound contact layers 4 are arranged in the skin contact layer 3; and the unique mesh-shaped design of the wound contact surface, the silicone gel directly contacts the wound to inhibit scar formation, and the mesh design can ensure that blood and seepage are absorbed by the polyurethane foam dressing core.
The technical scheme of the utility model comprises the following using flow and working principle:
can prevent the invasion of environment particulate foreign matter such as dust and microorganism through waterproof top layer 1, prevention cross infection, blood and the seepage liquid of wound department can get into the absorbed layer 5 through wound contact layer 4 simultaneously and be absorbed, when need look over the wound, pinch the hand piece 2 that tears on waterproof top layer 1 surface to reach tearing the device from the skin through pulling hand piece 2, the silica gel has the repeated adhesive property, and the convenience is looked over the back and is kept the viscidity in any way many times, and simultaneously, the silica gel viscidity is soft, and pain and the damage when changing are reduced to the minimum, can not tear patient's skin and body hair.
It should be noted that in the description of the present specification, descriptions such as "first", "second", etc. are merely for distinguishing features, and not in an actual order or sense of orientation, and the present utility model is not limited thereto.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (6)
1. An elastic silicone gel foam dressing, comprising:
a waterproof surface layer (1);
the skin contact layer (3), the bottom of the skin contact layer (3) is fixed on the waterproof surface layer (1) for directly adhering and contacting with the skin;
the waterproof surface layer (1) and the tearing piece (2) are directly provided with a containing gap, and the absorbing layer (5) is arranged in the containing gap and used for absorbing wound secretion;
and the tearing part is arranged on the upper side of the waterproof surface layer (1) and is used for conveniently tearing the waterproof surface layer (1).
2. The elastic silicone gel foam dressing according to claim 1, wherein the waterproof surface layer (1) is made of elastic cloth made of PU material.
3. A resilient silicone gel foam dressing according to claim 1, characterized in that the absorbent layer (5) is made of polyurethane foam.
4. A resilient silicone gel foam dressing according to claim 1, characterized in that the skin contact layer (3) is made of silicone gel.
5. A resilient silicone gel foam dressing according to claim 4, characterized in that a plurality of wound contact layers (4) are provided in the skin contact layer (3).
6. The elastic silicone gel foam dressing according to any one of claims 1 to 4, wherein the tearing portion comprises a hand tearing piece (2) fixedly connected to the top end of the waterproof surface layer (1), and uneven anti-skidding patterns are formed on the surface of the hand tearing piece (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321082812.6U CN219878452U (en) | 2023-05-08 | 2023-05-08 | Elastic silica gel foam dressing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321082812.6U CN219878452U (en) | 2023-05-08 | 2023-05-08 | Elastic silica gel foam dressing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219878452U true CN219878452U (en) | 2023-10-24 |
Family
ID=88398723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321082812.6U Active CN219878452U (en) | 2023-05-08 | 2023-05-08 | Elastic silica gel foam dressing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219878452U (en) |
-
2023
- 2023-05-08 CN CN202321082812.6U patent/CN219878452U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |