CN220236939U - Pressurization subtracts and opens scar subsides - Google Patents
Pressurization subtracts and opens scar subsides Download PDFInfo
- Publication number
- CN220236939U CN220236939U CN202321669119.9U CN202321669119U CN220236939U CN 220236939 U CN220236939 U CN 220236939U CN 202321669119 U CN202321669119 U CN 202321669119U CN 220236939 U CN220236939 U CN 220236939U
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- elastic
- medicine
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- fixed
- adhesive
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- 231100000241 scar Toxicity 0.000 title claims abstract description 42
- 239000003814 drug Substances 0.000 claims description 73
- 239000000853 adhesive Substances 0.000 claims description 39
- 229940079593 drug Drugs 0.000 claims description 25
- 229920001971 elastomer Polymers 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 238000001647 drug administration Methods 0.000 claims description 6
- 238000012377 drug delivery Methods 0.000 claims description 6
- 239000000741 silica gel Substances 0.000 claims description 6
- 229910002027 silica gel Inorganic materials 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 11
- 206010020718 hyperplasia Diseases 0.000 abstract description 7
- 230000029663 wound healing Effects 0.000 abstract description 5
- 206010052428 Wound Diseases 0.000 description 14
- 208000027418 Wounds and injury Diseases 0.000 description 14
- 210000003491 skin Anatomy 0.000 description 14
- 239000003292 glue Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000011505 plaster Substances 0.000 description 4
- 229920001296 polysiloxane Polymers 0.000 description 4
- 208000032544 Cicatrix Diseases 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000001575 pathological effect Effects 0.000 description 3
- 239000002985 plastic film Substances 0.000 description 3
- 229920006255 plastic film Polymers 0.000 description 3
- 230000037387 scars Effects 0.000 description 3
- 208000002260 Keloid Diseases 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000003110 anti-inflammatory effect Effects 0.000 description 2
- 239000003908 antipruritic agent Substances 0.000 description 2
- 210000002950 fibroblast Anatomy 0.000 description 2
- 230000035876 healing Effects 0.000 description 2
- 230000001969 hypertrophic effect Effects 0.000 description 2
- 210000001117 keloid Anatomy 0.000 description 2
- 229920002529 medical grade silicone Polymers 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 102000012422 Collagen Type I Human genes 0.000 description 1
- 108010022452 Collagen Type I Proteins 0.000 description 1
- 102000001187 Collagen Type III Human genes 0.000 description 1
- 108010069502 Collagen Type III Proteins 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 206010072170 Skin wound Diseases 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000002260 anti-inflammatory agent Substances 0.000 description 1
- 230000001139 anti-pruritic effect Effects 0.000 description 1
- 230000006907 apoptotic process Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 210000000624 ear auricle Anatomy 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 210000002510 keratinocyte Anatomy 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000651 myofibroblast Anatomy 0.000 description 1
- 230000037311 normal skin Effects 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000036573 scar formation Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 210000001626 skin fibroblast Anatomy 0.000 description 1
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- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model discloses a pressurized and tension-reduced scar patch, which relates to the technical field of medical equipment and particularly aims to solve the problems that the prior scar patch in the background technology has no good fixing effect in use, is easy to shift after being used for a period of time, has no influence on wound healing due to pressurization design, increases the probability of scar hyperplasia and broadening, and has fatigue phenomenon in the use effect due to the fact that a tensile state of the patch is worn for a long time.
Description
Technical Field
The utility model belongs to the technical field of medical appliances, and particularly relates to a pressurized and tension-reduced scar patch.
Background
Clinical studies show that excessive tension at the wound site not only can influence wound healing, but also can easily cause scar hyperplasia and broadening, and clinically keloids are common in parts with higher natural tension such as shoulder and back, front chest, earlobe and the like. The excessive incision tension caused by improper incision selection is also one of the important factors of scar hyperplasia; tension is an important influencing factor in the scar forming process, when the tension of a skin wound is too high, excessive traction is often generated, so that the wound is not easy to heal, and pathological scars (keloids or hypertrophic scars) are easy to form at a later stage; secondly, the mechanical tension of the skin can cause the proliferation of skin keratinocytes through a plurality of channels, induce the normal skin fibroblasts to transform into myofibroblasts or pathologic scar fibroblasts, inhibit the apoptosis of scar fibroblasts and cause the increase of the secreted type I collagen and simultaneously reduce the expression of type III collagen, and the like, thereby finally leading to pathologic scar formation.
The current non-operative treatment methods for clinically preventing and treating scars still have a number of problems and disadvantages: although the external coating of the medicine such as silicone gel is convenient, the medicine is easy to be rubbed off by clothes and the like, and the effect is difficult to be ensured; the traditional medical silicone patch can be repeatedly used, but is not easy to keep fixed at the same position on the skin, the silicone patch has no pressurization design, and the skin is only pulled by the adhesive tape to reduce the tension, so that the medical silicone patch cannot continuously play a role; the elastic bandage has a certain effect of local pressurization, but the skin is possibly unevenly pressurized, not all parts can be pressurized and bound, the redundant parts can be pressed, the normal activities are affected, and the growth and development of children patients can be affected; the pressure garment can be worn for a long time, but the fabric can be in a stretched state all the time to generate fatigue phenomenon, and the pressure can not be stably maintained, so that the treatment effect is weakened.
The patent with the publication number of CN203539538U is searched, which discloses a hypertrophic scar plaster, the patch comprises an upper layer, a middle layer and a lower layer, wherein the upper layer is a hard material layer, the lower layer is a rubber cushion layer, the peripheries of the upper layer and the lower layer are sealed by sealing glue, the middle layer is a filling layer, the filler of the filling layer is fluid, a binding device is arranged on the hard material layer, the binding device is a binding belt with a sticking buckle at the tail end, the scar plaster uniformly and continuously presses the scar through the binding device, the hard material layer and the filling layer, and the fluid in the filling layer is filled, so that the fluid in the filling layer flows when the patient slightly moves, the pressure is uneven, the wound healing is influenced, and the scar hyperplasia and the broadening are easy to occur.
Therefore, there is a need to design a scar patch for compression and tension reduction to solve the above problems.
Disclosure of Invention
Aiming at the fact that the existing scar plaster has no good fixing effect when in use, the scar plaster is easy to shift after being used for a period of time, the wound healing is not affected by pressurization design, the generation probability of scar hyperplasia and broadening is increased, and some pressure clothes are worn for a long time, and the tensile state of the pressure clothes can generate fatigue phenomenon to affect the use effect.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a pressurization subtracts and opens scar subsides, including mutually bonding carry medicine elastic cushion and self-adhesion elastic dressing, carry medicine elastic cushion bonding in the inboard of self-adhesion elastic dressing, be provided with the self-adhesion glue of pasting on skin on the self-adhesion elastic dressing, carry medicine elastic cushion and include bonding connection's elasticity pressure pad and elasticity medicine bag.
Further: the elastic medicine bag comprises a medicine storage bag and a plurality of medicine feeding protrusions arranged on the medicine storage bag, and the medicine feeding protrusions are communicated with the inside of the medicine storage bag.
Further: the drug delivery bulge comprises a fixed outer ring, a fixed middle ring and a fixed inner ring, wherein the fixed outer ring is communicated with the drug storage bag, the fixed middle ring is arranged at the lower end of the fixed outer ring, concave conical drug outlet cavities are formed in the inner sides of the fixed outer ring and the fixed middle ring, and the fixed inner ring is arranged at the inner side end part of the drug outlet cavity.
Further: the drug delivery bulge is of an inverted cone structure, the diameter of the fixed outer ring is larger than that of the fixed middle ring, and the diameter of the fixed middle ring is larger than that of the fixed inner ring.
Further: the fixed outer ring, the fixed middle ring and the elastic cloth are made of rubber or silica gel.
Further: the thickness of each elastic pressure pad is 0.3cm, and multiple pieces of elastic pressure pads can be overlapped according to practical application requirements and are made of rubber or silica gel.
Further: two ends of the self-adhesive elastic dressing are provided with a plurality of self-adhesive strips.
The beneficial effects of the utility model are as follows:
(1) The utility model designs a medicine-carrying elastic pad, which comprises an elastic pressure pad and an elastic medicine bag which are bonded together, wherein medicines for healing wounds are placed in the elastic medicine bag, such as: anti-scarring agents such as silicone, anti-inflammatory and antipruritic agents; under the action of the elastic pressure pad, the elastic medicine bag slowly releases the medicine in the elastic medicine bag, so that the medicine can act on the wound all the time, the effect of better healing the wound is achieved, and meanwhile, the occurrence of scar hyperplasia and broadening are avoided.
(2) According to the utility model, the medicine-carrying elastic pad and the self-adhesive elastic dressing are adhered together, and then the self-adhesive elastic dressing is adhered to the skin, so that positive pressure (vertical to the scar direction) is generated on the medicine-carrying elastic pad while the skin is subjected to the function of reducing tension, the wound is pressurized, the wound healing time is prolonged, and the occurrence of scar hyperplasia and scar broadening is avoided.
(3) The utility model designs a drug administration protrusion which consists of a fixed outer ring, a fixed middle ring, a fixed inner ring and elastic cloth, wherein the components have elasticity, and medicines in an elastic medicine bag are extruded from the fixed inner ring to act on wounds of patients under the positive pressure of an elastic pressure pad.
Drawings
FIG. 1 is a front view of a scar patch of the present utility model;
FIG. 2 is a side view of a scar patch according to the present utility model;
FIG. 3 is a schematic view of the structure of the drug delivery protrusion of the present utility model;
FIG. 4 is a top view of an administration protrusion of the present utility model;
FIG. 5 is a view of the state of use of the patch of the present utility model;
FIG. 6 is a schematic diagram of the scar patch structure of the present utility model;
FIG. 7 is a front view of the self-adhesive strip of the present utility model;
wherein: 1. a self-adhesive elastic dressing; 101. a self-adhesive strip; 2. a drug-loaded elastic pad; 201. a pressure pad; 202. an elastic drug sac; 203. a drug storage bag; 204. a drug administration protrusion; 204-1, fixing an outer ring; 204-2, fixing the middle ring; 204-3, fixing the inner ring; 204-4, conical medicine outlet cavity; 3. skin.
Detailed Description
In order to enable those skilled in the art to better understand the technical solution of the present utility model, the technical solution of the present utility model is further described below with reference to the accompanying drawings and examples.
Example 1:
referring to figures 1-6, the scar patch comprises a medicine-carrying elastic pad 2 and a self-adhesive elastic dressing 1 which are adhered to each other, wherein the medicine-carrying elastic pad 2 is adhered to the inner side of the self-adhesive elastic dressing 1, the self-adhesive elastic dressing 1 is used for pulling skin, self-adhesive glue adhered to the skin 3 is arranged on the self-adhesive elastic dressing 1, and a plastic film matched with the self-adhesive glue is adhered to the self-adhesive glue for isolating the self-adhesive glue for convenient use; in order to facilitate transportation, preservation and daily use, the scar patches can be manufactured into scar patch rolls which are of barrel-shaped structures similar to toilet paper, and when in use, the scar patches can be torn off directly through a broken line between the two scar patches;
the drug-loaded elastic pad 2 comprises an elastic pressure pad 201 and an elastic drug sac 202 which are bonded together; the self-adhesive elastic dressing 1 is an elastic dressing with good air permeability and micro elasticity, so that the elastic pressure pad 201 is conveniently pressed, and the fixing effect is better when the self-adhesive elastic dressing 1 is adhered to the skin 3; preferably, the thickness of the elastic pressure pad 201 is about 0.3CM, and the material is preferably rubber or silica gel.
The elastic medicine bag 202 comprises a medicine storage bag 203 and a plurality of medicine feeding protrusions 204 arranged on the medicine storage bag 203, and the medicine feeding protrusions 204 are communicated with the inside of the medicine storage bag 203; the medicine storage bag 203 is internally provided with pasty anti-scar increasing medicines such as silicone, anti-inflammatory antipruritic medicines and the like, the medicine storage bag 203 is pressurized through the elastic pressure pad 201, so that the medicines in the medicine storage bag are extruded out through the medicine feeding protrusions 204, directly act on a wound, are used for a long time, and are always adhered to the wound;
the drug delivery protrusion 204 comprises a fixed outer ring 204-1, a fixed middle ring 204-2 and a fixed inner ring 204-3, wherein the fixed outer ring 204-1 is communicated with the drug storage bag 203, the fixed middle ring 204-2 is arranged at the lower end of the fixed outer ring 204-1, concave conical drug outlet cavities 204-4 are arranged at the inner sides of the fixed outer ring 204-1 and the fixed middle ring 204-2, and the fixed inner ring 204-3 is arranged at the inner side end part of the drug outlet cavity; the administration protrusion 204 has an inverted cone structure, and the diameter of the fixed outer ring 204-1 is larger than the diameter of the fixed middle ring 204-2, and the diameter of the fixed middle ring 204-2 is larger than the diameter of the fixed inner ring 204-3; the material of the fixed outer ring 204-1, the fixed middle ring 204-2 and the conical medicine outlet cavity 204-4 is rubber or silica gel.
Specifically, one end of the conical medicine outlet cavity 204-4 with larger diameter is fixedly connected with the fixed outer ring 204-1, the other end with smaller diameter is connected with the fixed inner ring 204-3, the conical medicine outlet cavity 204-4 is also fixedly connected with the fixed middle ring 204-2, the diameter of the fixed inner ring 204-3 is 0.2-0.5mm, preferably 0.2mm, and the medicine in the medicine storage bag 203 is in paste form and has poor fluidity, so that the medicine cannot flow out from the fixed inner ring 204-3 in the use process; when the elastic pressure pad 201 presses the drug administration protrusion 204, the drug in the drug storage bag 203 is pressed, and the drug is extruded from the inner fixed ring 204-3 to act on the wound.
The operation process of the preferred embodiment is: firstly, tearing off a plastic film on the self-adhesive elastic dressing 1, and attaching the self-adhesive glue arranged on the self-adhesive elastic dressing 1 to the skin 3 to enable the self-adhesive glue to pull the skin 3 to generate pulling force; the specific laminating process is as follows: pasting one side of a wound or incision, and then tensioning to paste the opposite wound edge to finish the pasting of the scar paste; when the self-adhesive elastic dressing 1 is stuck, the skin 3 is relaxed, the elastic pressure pad 201 is pressed, the elastic pressure pad 201 presses the elastic medicine bag 202, under the action of pressure, medicine in the medicine storage bag 203 flows into the medicine feeding protrusion 204, flows out of the medicine feeding protrusion 204 and directly acts on the wound, and in the whole using process, the medicine in the elastic medicine bag 202 is slowly released all the time, so that the medicine effect at the wound is convenient to recover.
Example 2:
as shown in fig. 7, the difference between the embodiment 1 and the embodiment 2 is that, on the basis of the embodiment 1, a plurality of self-adhesive strips 101 are arranged at two ends of the self-adhesive elastic dressing 1, so as to further increase the pulling force of the self-adhesive elastic dressing 1; the free end of the self-adhesive strip 101 is of a triangular structure, the material of the self-adhesive strip is the same as that of the self-adhesive elastic dressing 1 or pure cotton with good inelastic air permeability is selected, the self-adhesive strip is the same as that of the self-adhesive elastic dressing 1, the self-adhesive glue on the self-adhesive strip is the same as that of the elastic dressing 1, and an adaptive plastic film is arranged; in order to facilitate convenient storage and transportation and sanitary problems in the use process, a dustproof film is further arranged on the outer side of the drug administration protrusion 204, and the size of the dustproof film is matched with the size of the elastic drug bag 202; when in use, the scar patch of the present utility model is used according to the procedure of example 1 described above after the dust film is removed.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a pressurization subtracts a scar subsides which characterized in that: the medical self-adhesive dressing comprises a medicine-carrying elastic pad (2) and a self-adhesive elastic dressing (1) which are adhered to each other, wherein the medicine-carrying elastic pad (2) is adhered to the inner side of the self-adhesive elastic dressing (1), the self-adhesive elastic dressing (1) is provided with self-adhesive adhered to the skin (3), and the medicine-carrying elastic pad (2) comprises an elastic pressure pad (201) and an elastic medicine bag (202) which are adhered and connected; the elastic medicine bag (202) comprises a medicine storage bag (203) ， And a plurality of drug administration protrusions (204) arranged on the drug storage bag (203), wherein the drug administration protrusions (204) are communicated with the inside of the drug storage bag (203);
the drug delivery bulge (204) comprises a fixed outer ring (204-1), a fixed middle ring (204-2) and a fixed inner ring (204-3), wherein the fixed outer ring (204-1) is communicated with the drug storage bag (203), the fixed middle ring (204-2) is arranged at the lower end of the fixed outer ring (204-1), a concave conical drug outlet cavity (204-4) is formed in the inner sides of the fixed outer ring (204-1) and the fixed middle ring (204-2), and the fixed inner ring (204-3) is arranged at the inner side end part of the drug outlet cavity.
2. The compression and tension reducing scar patch of claim 1, wherein: the drug delivery bulge (204) is of an inverted cone structure, the diameter of the fixed outer ring (204-1) is larger than that of the fixed middle ring (204-2), and the diameter of the fixed middle ring (204-2) is larger than that of the fixed inner ring (204-3).
3. The compression and tension reducing scar patch of claim 1, wherein: the fixed outer ring (204-1), the fixed middle ring (204-2) and the conical medicine outlet cavity (204-4) are made of rubber or silica gel.
4. The compression and tension reducing scar patch of claim 1, wherein: each elastic pressure pad (201) has a thickness of 0.3cm, and can be made of rubber or silica gel by stacking multiple pieces according to practical application requirements.
5. The compression and tension reducing scar patch of claim 1, wherein: two ends of the self-adhesive elastic dressing (1) are provided with a plurality of self-adhesive strips (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321669119.9U CN220236939U (en) | 2023-06-28 | 2023-06-28 | Pressurization subtracts and opens scar subsides |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321669119.9U CN220236939U (en) | 2023-06-28 | 2023-06-28 | Pressurization subtracts and opens scar subsides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220236939U true CN220236939U (en) | 2023-12-26 |
Family
ID=89263665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321669119.9U Active CN220236939U (en) | 2023-06-28 | 2023-06-28 | Pressurization subtracts and opens scar subsides |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220236939U (en) |
-
2023
- 2023-06-28 CN CN202321669119.9U patent/CN220236939U/en active Active
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