CN217448233U - Medical carbon fiber dressing for treating pressure sores - Google Patents
Medical carbon fiber dressing for treating pressure sores Download PDFInfo
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- CN217448233U CN217448233U CN202221173141.XU CN202221173141U CN217448233U CN 217448233 U CN217448233 U CN 217448233U CN 202221173141 U CN202221173141 U CN 202221173141U CN 217448233 U CN217448233 U CN 217448233U
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Abstract
The utility model discloses a medical carbon fiber dressing for treating pressure sores, which comprises a protective layer, a breathable anti-adhesion layer, an antibacterial odor-removing layer, a liquid adsorption layer and a breathable waterproof layer which are sequentially laminated from top to bottom; the periphery of the breathable anti-adhesion layer is also combined with an adhesive layer, and the upper surface and the lower surface of the adhesive layer are respectively connected with the protective layer and the breathable waterproof layer; the protective layer adopts a release film or release paper, and the breathable anti-adhesion layer adopts an anti-adhesion film or an anti-adhesion film and non-woven fabric composite material or single non-woven fabric or silica gel with breathable holes; the bacteriostatic odor-removing layer is made of carbon fiber material, the liquid adsorption layer is made of hydrophilic foam, and the adhesive layer is made of silica gel. The utility model discloses a medical carbon fiber dressing of sore is pressed in treatment has simultaneously to dispel flavor, antibacterial, absorbs wound sepage and gas permeability, conveniently opens repeatedly and changes dressings, has reduced nursing work load, can effectively alleviate long-term bed patient's skin and press the sore, protects patient's skin to play the effect that improves patient's environment of maintaining a disease.
Description
Technical Field
The utility model relates to a disposable hygienic product field especially relates to a medical carbon fiber dressing of sore is pressed in treatment.
Background
With the aggravation of aging problems, China currently has a large number of chronic patients lying in bed for a long time and old patients suffering from incontinence of urine and feces, the most common complications of the patients are pressure sores, also called bedsores and pressure ulcers, serious pressure sores can cause secondary infection, particularly incontinence patients are easy to infect, and besides the patients need to endure pain, the patients can also have unpleasant taste, and the patients cannot live for a long time.
Clinically, pressure sores are chronic wounds which are difficult to heal, and medical dressing products are commonly used in pressure sore treatment, mainly foam dressings. However, common foam dressings only have the functions of absorbing pressure sore exudates and relieving local pressure of patients, and do not have the effects of bacteriostasis and removing odor, so that medical workers need to be matched with other fungi-inhibiting or odor-removing dressings for compound wrapping when treating pressure sores of incontinence patients. Due to the fact that different dressing functions are different from the dressing changing intervals, the compound dressing mode not only increases pain of a patient in the dressing changing process, but also increases workload of nursing staff.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a medical carbon fiber dressing of sore is pressed in treatment, makes it have concurrently and dispel flavor, antibacterial, absorb wound sepage and gas permeability, and conveniently opens repeatedly and change dressings, reduces nursing work load, can effectively alleviate long-term bed patient's skin pressure sore, protection patient's skin to play the effect that improves patient's environment of supporting illness, thereby overcome the not enough of prior art.
In order to solve the technical problem, the utility model adopts the following technical scheme:
a medical carbon fiber dressing for treating pressure sores comprises a protective layer, a breathable anti-adhesion layer, a bacteriostatic and odor-removing layer, a liquid adsorption layer and a breathable waterproof layer which are sequentially laminated from top to bottom; the size of the breathable waterproof layer is larger than that of the liquid adsorption layer; the periphery of the breathable anti-adhesion layer is also combined with an adhesive layer, and the upper surface and the lower surface of the adhesive layer are respectively connected with the protective layer and the breathable waterproof layer; the protective layer adopts from type membrane or from type paper, antibacterial odor removing layer adopts carbon fiber material, the liquid adsorption layer adopts hydrophilic foam, paste the layer and adopt silica gel.
As a further improvement of the utility model, the breathable anti-adhesion layer adopts an anti-adhesion film or an anti-adhesion film and non-woven fabric composite material or single non-woven fabric, and the gram weight range is 15-60 gsm.
Furthermore, the breathable anti-adhesion layer completely covers the bacteriostatic and odor-removing layer, and the adhesive layer partially covers the breathable anti-adhesion layer in a surrounding manner; or the breathable anti-adhesion layer is larger than four sides of the antibacterial odor-removing layer and covers the adhesive layer.
Furthermore, the breathable anti-adhesion layer adopts silica gel with air holes, and the silica gel with the air holes and the silica gel of the adhesive layer are of an integral structure.
Furthermore, the diameter of the air holes is 0.5-1.5 mm.
Furthermore, the carbon fiber material is prepared by a viscose fiber process, and has an iodine absorption value of 800-1600mg/g, a unit gram weight of 80-200gsm and a thickness of 0.5-3 mm.
Further, the release film is a fluorine release film, and the gram weight of the protective layer is between 18 and 45 gsm; the protective layer is formed by splicing and lapping two protective layers, and an easy-to-tear strip is additionally arranged at the lapping part; or the protective layer is a whole piece and covers the edge in a mode of easy-tearing strips.
Further, the breathable waterproof layer is composed of a PU breathable film with the gram weight of 10-55 gsm.
Further, the coating thickness of the silicone gel is between 0.1 and 0.5 mm.
Furthermore, the antibacterial odor-removing layer is combined with the liquid adsorption layer through a bonding process and is connected with the breathable anti-adhesion layer through a heat seal or gluing process.
By adopting the technical scheme, the utility model discloses at least, following advantage has:
1. the utility model discloses a medical carbon fiber dressing of sore is pressed in treatment adopts special carbon fiber material, and when dry and comfortable ventilative, a large amount of absorption sepage, increased and dispel flavor and antibacterial function, improved the living environment who presses the sore patient, reduced nursing staff work load.
2. The utility model discloses a medical carbon fiber dressing of sore is pressed in treatment adopts ventilative antiseized even layer on carbon fiber material, and when having solved carbon fiber material contact skin, the product top layer falls the hair, falls the sediment problem, can avoid carbon fiber material to fall the hair and fall sediment adhesion wound, avoids influencing the doctor and judges the wound state to can alleviate the infection risk.
3. The utility model discloses a medical carbon fiber dressing of sore is pressed in treatment adopts the layer of pasting of silica gel, and the product can be uncovered repeatedly and change dressings, and is painful when not tearing the wound, alleviateing the patient and changing dressings, observing the wound situation, saves the dressing quantity, and is more economical.
1)4. the medical carbon fiber dressing for treating pressure sores has the advantages of reasonable structure and simple production process.
Drawings
The foregoing is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clear, the present invention will be further described in detail with reference to the accompanying drawings and the detailed description.
Fig. 1 is a schematic overall structure diagram of the medical carbon fiber dressing for treating pressure sores;
fig. 2 is the schematic view of the sectional structure of the medical carbon fiber dressing for treating pressure sores.
Detailed Description
Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
Example 1
With reference to fig. 1 and 2, the embodiment provides a medical carbon fiber dressing for treating pressure sores, which includes a protective layer 1, an air-permeable adhesion-preventing layer 2, a bacteriostatic odor-removing layer 3, a liquid adsorption layer 4, an adhesive layer 5 and an air-permeable waterproof layer 6. Wherein the protective layer 1, the ventilative antiseized even layer 2, the antibacterial odor-removing layer 3, the liquid adsorbed layer 4 and ventilative waterproof layer 6 from top to bottom stack gradually the complex, paste the layer 5 and combine around ventilative antiseized even layer 2, paste the upper and lower surface of layer 5 and be connected with protective layer 1, ventilative waterproof layer 6 respectively.
The protective layer 1 is made of release film or release paper, and mainly has the main functions of preventing the air-permeable anti-adhesion layer 2 and the adhesive layer 5 from being exposed in the air and not polluted by bacteria, and simultaneously playing an easy tearing effect in use, wherein the protective layer 1 can be made of fluorine release film and release paper, and the gram weight is 18gsm to 45 gsm. The protective layer 1 can be formed by splicing and lapping two pieces, and an easy-to-tear strip is added at the lapping part; the protective layer 1 can also be formed by covering the edge with an easy-tear tape in a whole piece.
The breathable anti-adhesion layer 2 is made of an anti-adhesion film, or a composite material of the anti-adhesion film and non-woven fabric, or single non-woven fabric, and the gram weight range is 15-60 gsm. The antibacterial deodorant layer has the main effect of covering the carbon fiber material of the antibacterial deodorant layer 3, solves the problems of hair falling and slag falling on the surface layer of a product when the carbon fiber material contacts skin, and can avoid the hair falling and slag falling of the carbon fiber material from adhering to a wound. The size of the adhesive is characterized in that the adhesive is integrally larger than the bacteriostatic and odor-removing layer 3, the bacteriostatic and odor-removing layer 3 is completely covered and is partially combined with the adhesive layer 5, and the adhesive layer 5 can be partially covered with the breathable anti-adhesion layer 2 in a surrounding manner; or the four sides of the air-permeable anti-adhesion layer 2 which are larger than the four sides of the bacteriostatic and odor-removing layer 3 are covered on the sticking layer 5.
The bacteriostatic odor-removing layer 3 is made of carbon fiber material with bacteriostatic odor-removing function, and is characterized in that the bacteriostatic odor-removing layer is mainly composed of carbon fiber with iodine absorption value of 800-1600mg/g, unit gram weight of 80-200gsm and thickness of 0.5-3mm, which is prepared by viscose fiber technology. The bacteriostatic odor-removing layer 3 is combined with the liquid absorbing layer 4 by a bonding process and is connected with the breathable anti-adhesion layer 2 by a heat seal or gluing process.
The liquid absorption layer 4 adopts hydrophilic foam, has the main functions of relieving the pressure of the wound and absorbing and storing wound seepage, and is glued with the breathable waterproof layer 6 by the sticking layer 5.
The adhesive layer 5 is coated on the breathable waterproof layer 6 by a coating process by adopting silica gel capable of being repeatedly adhered, the coating thickness is 0.1-0.5mm, in addition, the adhesive layer 5 is partially combined with the protective layer 1, and the exposed part of the adhesive layer 5 is protected from being polluted by bacteria, dust and the like by the protective layer 1.
The breathable waterproof layer 6 consists of a PU breathable film with the gram weight of 10-55 gsm; it is desirable to have breathability and extensibility to ensure that the entire product does not feel uncomfortable to the patient due to swelling of the product after imbibing water and liquid, and to have a waterproof effect. In addition, the size of the air-permeable and water-proof layer 6 needs to be larger than that of the liquid absorption layer 4, and the outer edge of the air-permeable and water-proof layer is at least 10-50mm larger for fixing the product on the skin around the wound.
Example 2
As shown in fig. 1 and 2, the present example is different from example 1 in that, instead of using the air-permeable adhesion-preventing layer in the form of the adhesion-preventing film or the composite of the adhesion-preventing film and the nonwoven fabric or the nonwoven fabric alone, the silicone gel with the air holes 7 is used as the air-permeable adhesion-preventing layer, and the silicone gel with the air holes 7 and the silicone gel of the adhesive layer 5 are integrated. The concrete realization mode is that the bacteriostatic and odor-removing layer 3 and the breathable waterproof layer 6 are completely covered by the silica gel of the sticking layer 5, and uniform air holes 7 are arranged in the silica gel of the original breathable anti-adhesion layer 2, and the diameter of the air holes 7 is 0.5-1.5 mm.
The above description is only for the preferred embodiment of the present invention, and not intended to limit the present invention in any way, and those skilled in the art can make various modifications, equivalent changes and modifications using the above-described technical content, all of which fall within the scope of the present invention.
Claims (10)
1. The medical carbon fiber dressing for treating pressure sores is characterized by comprising a protective layer, a breathable anti-adhesion layer, a bacteriostatic odor-removing layer, a liquid adsorption layer and a breathable waterproof layer which are sequentially laminated from top to bottom; the size of the breathable waterproof layer is larger than that of the liquid adsorption layer;
the periphery of the breathable anti-adhesion layer is also combined with an adhesive layer, and the upper surface and the lower surface of the adhesive layer are respectively connected with the protective layer and the breathable waterproof layer;
the protective layer adopts from type membrane or from type paper, antibacterial odor removing layer adopts carbon fiber material, the liquid adsorption layer adopts hydrophilic foam, paste the layer and adopt silica gel.
2. The medical carbon fiber dressing for treating pressure sores according to claim 1, wherein the air-permeable anti-adhesion layer is an anti-adhesion film or an anti-adhesion film and non-woven fabric composite material or a single non-woven fabric, and the gram weight ranges from 15 gsm to 60 gsm.
3. The medical carbon fiber dressing for treating pressure sores according to claim 2, wherein the breathable adhesion-preventing layer completely covers the bacteriostatic and odor-removing layer, and the adhesive layer partially covers the breathable adhesion-preventing layer in a surrounding manner; or the breathable anti-adhesion layer is larger than four sides of the antibacterial odor-removing layer and covers the adhesive layer.
4. The medical carbon fiber dressing for treating pressure sores as claimed in claim 1, wherein the air-permeable adhesion-preventing layer is made of silicone gel with air-permeable holes, and the silicone gel with air-permeable holes and the silicone gel of the adhesive layer are of an integral structure.
5. The medical carbon fiber dressing for treating pressure sores according to claim 4, wherein the air holes are 0.5-1.5mm in diameter.
6. The medical carbon fiber dressing for treating pressure sores according to any one of claims 1-5, wherein the carbon fiber material is prepared by a viscose fiber process, has an iodine absorption value of 800-1600mg/g, a unit gram weight of 80-200gsm and a thickness of 0.5-3 mm.
7. The medical carbon fiber dressing for treating pressure sores according to any one of claims 1 to 5, wherein the release film is a fluorine release film, and the gram weight of the protective layer is between 18 and 45 gsm;
the protective layer is formed by splicing and lapping two protective layers, and an easy-to-tear strip is additionally arranged at the lapping part; or the protective layer is a whole piece and covers the edge in a mode of easy-tearing strips.
8. The medical carbon fiber dressing for treating pressure sores according to any one of claims 1 to 5, wherein the air-permeable and water-proof layer is composed of PU air-permeable films with gram weights of between 10 and 55 gsm.
9. The medical carbon fiber dressing for treating pressure sores according to any one of claims 1 to 5, wherein the silicone gel is coated to a thickness of between 0.1 mm and 0.5 mm.
10. The medical carbon fiber dressing for treating pressure sores according to any one of claims 1 to 5, wherein the bacteriostatic and odor-removing layer is combined with the liquid absorption layer through a bonding process and is connected with the breathable anti-adhesion layer through a heat sealing or gluing process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221173141.XU CN217448233U (en) | 2022-05-16 | 2022-05-16 | Medical carbon fiber dressing for treating pressure sores |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221173141.XU CN217448233U (en) | 2022-05-16 | 2022-05-16 | Medical carbon fiber dressing for treating pressure sores |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217448233U true CN217448233U (en) | 2022-09-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221173141.XU Active CN217448233U (en) | 2022-05-16 | 2022-05-16 | Medical carbon fiber dressing for treating pressure sores |
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| CN (1) | CN217448233U (en) |
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- 2022-05-16 CN CN202221173141.XU patent/CN217448233U/en active Active
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