CN217744802U - Medical micro-power negative pressure application - Google Patents
Medical micro-power negative pressure application Download PDFInfo
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- CN217744802U CN217744802U CN202221587997.1U CN202221587997U CN217744802U CN 217744802 U CN217744802 U CN 217744802U CN 202221587997 U CN202221587997 U CN 202221587997U CN 217744802 U CN217744802 U CN 217744802U
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Abstract
The utility model provides a medical micro-power negative pressure application for wound surface repair, which comprises an application body and an adhesive edge; the application body is provided with at least one application treatment surface; the application treatment surface comprises a medicine-carrying matrix surface and a micro-power negative-pressure matrix surface; the drug-loaded matrix surface surrounds the micro-power negative-pressure matrix surface; the adhesive edge surrounds the application treatment surface and is used for adhering to the skin. The medical micro-power negative pressure application is designed according to the rule that epidermal cells climb from the periphery to the center in the skin wound repair process, the drug-carrying matrix surface positioned at the periphery of the application treatment surface can promote the growth of the epidermal cells, and the micro-power negative pressure matrix surface positioned at the center can adsorb wound inflammatory exudate, so that the wound exudate is prevented from gathering to hinder the healing of the wound. The utility model discloses simple structure, safety, effective, reliable and convenient operation have powerful absorption surface of a wound secretion and pus, promote the effect of surface of a wound growth, help improving skin surface of a wound repair efficiency.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially relate to a medical micro-power negative pressure is applied ointment or plaster for surface of a wound is restoreed.
Background
Skin trauma is often caused by external force in sports, work and daily life of people, the number of skin ulceration wound surfaces caused by the increase of metabolic diseases is increased along with the change of disease spectrum of human beings, and in addition, the smooth repair of wounds after surgical operation also attracts close attention of medical workers. For the skin wound surface/wound per se after debridement, smooth repair can be realized, wherein two main problems are that firstly, whether the inflammatory exudate or purulent secretion of the wound surface/wound can drain smoothly; secondly, whether the medicine acting on the wound surface/wound can really and effectively play a role.
At present, medical dressing used in the medical field is usually a wound-protecting medical material which is made of some cotton materials and has a water absorption effect, and also a medical substance is added on the inner layer of the dressing, the dressing has a weak absorption effect on wound exudate, can isolate external bacteria from invading and play a role in protecting clean wounds which seep a little after surgical suture, but is not suitable for chronic wounds with obvious wound exudation. For the wound surface with obvious exudation, the inflammatory effusion of the wound surface is easy to gather when the common application is used, and the wound surface is not beneficial to growth; dressing change with gauze is not preferable because wound dressing change is frequently required to avoid infection caused by external bacteria invasion due to exudation, and medical workload is increased invisibly.
Therefore, providing a medical micro-power negative pressure patch which can promote the growth of the wound surface, adsorb secretion or pus of the wound surface and is beneficial to wound surface repair is an urgent problem to be solved by technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a medical oligodynamic negative pressure is applied ointment or plaster for surface of a wound is restoreed, should apply ointment or plaster simple structure, and is safe, effective, reliable and easy and simple to handle, has the function that promotes the surface of a wound growth and has powerful absorption surface of a wound secretion and pus, helps improving surface of a wound repair efficiency.
Based on above purpose, the utility model provides a technical scheme as follows:
a medical micro-power negative pressure application for wound repair comprises an application body and a sticking edge;
the front surface of the application body is provided with at least one application treatment surface;
the application treatment surface comprises a drug-loading matrix surface and a micro-power negative-pressure matrix surface;
the drug-loaded matrix surface surrounds the micro-power negative-pressure matrix surface;
the adhesive edge surrounds the application treatment surface and is used for adhering to the skin.
Preferably, the method further comprises the following steps:
more than two application treatment surfaces are arranged;
more than two treatment applying surfaces are continuously arranged on the applying body.
Preferably, the method further comprises the following steps: the back of the application body is made of medical film-coated non-woven fabrics and is used for sealing the wound surface, and the application body is waterproof and dustproof.
Preferably, the method further comprises the following steps:
an easy-to-tear line is arranged between two adjacent application treatment surfaces on the application body.
Preferably, the method further comprises the following steps:
and medical 3M glue is attached to the inner layer surface of the pasting edge.
Preferably, the method further comprises the following steps:
the micro-power negative pressure matrix surface is arranged in the middle of the application treatment surface, and the drug-carrying matrix surface is surrounded on the periphery;
the drug-carrying matrix surface is attached to the application treatment surface.
Preferably, the method further comprises the following steps:
the drug-carrying matrix surface is made of medical pure cotton material.
Preferably, the method further comprises the following steps:
the drug-carrying matrix surface is adsorbed with anti-inflammatory and granulation promoting drugs.
Preferably, the method further comprises the following steps:
the micro-power negative pressure substrate surface is a bag structure and is composed of medical non-woven fabrics with the aperture of 0.5-5 mu m.
Preferably, the method further comprises the following steps:
the micro-power negative pressure substrate surface bag is filled with a water absorbing substrate, and the water absorbing substrate is a traditional Chinese medicine boat-fruited sterculia seed substrate or polyvinyl alcohol medical biomaterial.
The utility model provides a medical micro-power negative pressure application for wound surface repair, which comprises an application body and an adhesive edge, wherein the application body is provided with at least one application treatment surface; the application treatment surface comprises a drug-loading matrix surface and a micro-power negative pressure matrix surface; the drug-carrying matrix surface surrounds the micro-power negative pressure matrix surface; the adhesive edge surrounds the application treatment surface and is used for adhering to the normal skin of the wound and playing a role in fixing and sealing the application. When the medical micro-power negative pressure application is used, the application specification is selected according to the size of a wound surface, the application treatment surface is covered on the wound surface, the micro-power negative pressure matrix surface is right opposite to the center of the wound surface, the medicine-carrying matrix surface is covered on the edge of the wound surface, and then the pasting edge surrounding the periphery of the application treatment surface is tightly pasted on the peripheral skin of the wound surface, so that the wound surface is sealed. Because the structure of the micro-power negative pressure substrate boat-fruited sterculia seed used by the plaster is similar to that of the polyvinyl alcohol medical biomaterial, a siphon effect or a pump effect similar to an injection tube can be generated in a relatively closed space to form a strong adsorption function, so that the wound exudate can be effectively and fully absorbed, inflammatory hydrops can be avoided, a moist microenvironment of the wound can be kept, and conditions are created for wound repair; the drug components adsorbed on the drug-carrying matrix surface act on the wound edge, so that the epidermal cell growth at the wound edge can be effectively accelerated, and the wound healing is promoted. The micro-power negative pressure matrix surface on the application treatment surface adsorbs wound secretion and pus, the medicine carrying matrix surface promotes the growth of the wound, the pasting edge is fixed and the application treatment surface is sealed, so that the micro-power negative pressure matrix surface and the medicine carrying matrix surface are fixed in position and are mutually matched under a sealed environment, and the repair efficiency of the wound is improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a medical micro-power negative pressure application for wound repair provided by an embodiment of the utility model;
fig. 2 is a front view of another micro-power negative pressure application for wound repair provided by the embodiment of the present invention;
fig. 3 is a bottom view of another micro-power negative pressure application for wound repair provided by the embodiment of the invention;
reference numerals: 1-an application body; 2-pasting the edges; 3-applying a treatment surface; 4-drug-loaded matrix surface; 5-micro-power negative pressure substrate surface; 6-easy-to-tear lines; 7-a water-absorbing matrix.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the utility model provides an adopt the mode of going forward to write.
The embodiment of the utility model provides a medical micro-power negative pressure is applied ointment or plaster for wound surface is restoreed. Mainly solves the problems that the medical plaster in the prior art has weaker effect of absorbing the seepage of the wound surface and is relatively limited when being applied to repair the seepage of more wound surfaces. At present, more chronic skin ulcer wounds which are obvious in exudation and not healed for a long time are clinically encountered; and the healing of the wound surface with obvious exudation needs to adopt a new technology to solve the intractable medical problem.
A medical micro-power negative pressure application for wound repair comprises an application body 1 and a sticking edge 2;
the front surface of the application body 1 is provided with at least one application treatment surface 3;
the application treatment surface 3 comprises a medicine carrying matrix surface 4 and a micro-power negative pressure matrix surface 5;
the drug-carrying matrix surface 4 surrounds the micro-power negative pressure matrix surface 5;
the adhesive edge 2 surrounds the application treatment surface 3, the adhesive edge 2 being used for adhering the wound skin.
The utility model provides a medical micro-power negative pressure application for wound surface repair, which comprises an application body and an adhesive edge, wherein the application body is provided with at least one application treatment surface; the application treatment surface comprises a drug-loading matrix surface and a micro-power negative pressure matrix surface; the drug-carrying matrix surface surrounds the micro-power negative pressure matrix surface; the adhesive edge surrounds the application treatment surface and is used for adhering to the normal skin of the wound and playing a role in fixing and sealing the application. When the medical micro-power negative pressure application is used, the application specification is selected according to the size of a wound surface, the application treatment surface is covered on the wound surface, the micro-power negative pressure matrix surface is right opposite to the center of the wound surface, the medicine-carrying matrix surface is covered on the edge of the wound surface, and then the pasting edge surrounding the periphery of the application treatment surface is tightly pasted on the peripheral skin of the wound surface, so that the wound surface is sealed. Because the structure of the micro-power negative pressure substrate boat-fruited sterculia seed applied by the plaster is similar to that of the polyvinyl alcohol medical biomaterial, a siphon effect or a pump effect similar to an injection tube can be generated in a relatively closed space to form a strong adsorption function, so that the wound exudate can be effectively and fully absorbed, inflammatory hydrops can be avoided, a moist microenvironment of the wound can be kept, and conditions are created for wound repair; the drug components adsorbed on the drug-carrying matrix surface act on the wound edge, so that the epidermal cell growth at the wound edge can be effectively accelerated, and the wound healing is promoted. The micro-power negative pressure matrix surface on the application treatment surface adsorbs wound secretion and pus, the drug-carrying matrix surface promotes wound growth, the pasting edge is fixed and the application treatment surface is sealed, so that the micro-power negative pressure matrix surface and the drug-carrying matrix surface are fixed in position and are mutually matched under a sealed environment, and the wound repair efficiency is improved.
Preferably, the method further comprises the following steps:
more than two application treatment surfaces 3 are arranged;
two or more treatment application surfaces 3 are arranged in series on the application body 1.
In the practical application process, the application treatment surfaces can be set to be more than two so as to deal with larger and longer wound surfaces. More than two application treatment surfaces are continuous and arranged on the application body. In the working process, more than two application treatment surfaces can be used for pasting and fixing according to the position and the size of the wound surface.
Preferably, the method further comprises the following steps: the back of the application body 1 is made of medical film-coated non-woven fabrics and is used for sealing the wound surface, and the application body is waterproof and dustproof.
In the actual application process, in order to further prevent the wound infection caused by bacteria, viruses and the like contained in external water and dust, the back surface of the application body is required to be provided with the medical film-coated non-woven fabric; and the medical film-coated non-woven fabric can effectively seal the wound surface, so that the micro-power negative pressure substrate can generate siphon effect in a closed environment to form micro-power negative pressure.
Preferably, the method further comprises the following steps:
an easy-to-tear line 6 is arranged between two adjacent application treatment surfaces 3 on the application body 1.
In the actual application process, still be provided with easily tearing the line on the body, easily tear the line setting and apply ointment or plaster between the treatment face adjacent two. In the course of the work, the surface of a wound has big or small, and when facing less wound, the user can cut apart two application treatment faces according to the easy tear line pair of actual need, uses one application treatment face to handle the surface of a wound, and it is fixed to easily tear the usable solitary edge of pasting of line edge and attach.
Preferably, the method further comprises the following steps:
the inner layer surface of the sticking edge 2 is adhered with medical 3M glue.
In the actual application process, the medical 3M glue is attached to the inner layer surface of the pasting edge. In the working process, the wound surface is covered with a drug-carrying matrix surface and a micro-power negative pressure matrix surface, so that the wound repair efficiency can be effectively improved. In order to avoid the displacement or falling off of the application treatment surface from the wound surface and the secondary pollution of the wound surface. Therefore, the medical 3M adhesive is attached to the inner layer surface of the pasting edge, the medical 3M adhesive is non-toxic and non-irritant to the skin and has high viscosity, and the time of the application treatment surface covering the wound surface can be effectively prolonged by the fixing effect of the medical 3M adhesive on the inner layer surface of the pasting edge, so that the wound surface repair efficiency is further improved.
Preferably, the method further comprises the following steps:
the micro-power negative pressure substrate surface 5 is arranged in the middle of the application treatment surface 3, and the drug-carrying substrate surface 4 is surrounded on the periphery;
a drug loaded substrate face 4 is affixed in the application treatment face 3.
In the practical application process, according to the pathophysiological characteristics of wound healing, the exudate of the wound is mainly gathered at the low-lying position in the center of the wound, and the contraction of the wound is mainly realized by the growth of epidermal cells at the edge of the wound and creeping towards the center. Therefore, the micro-power negative pressure substrate surface is arranged in the center of the application treatment surface, and the siphon effect or the pump effect similar to the syringe is generated to promote the seepage of the wound surface to be fully absorbed, and simultaneously, the micro-environment of the wound surface can be kept. The medicine components with anti-inflammatory and granulation promoting effects covering the medicine-carrying matrix surface at the edge of the wound surface can effectively promote the epidermal growth and crawl towards the center.
Preferably, the method further comprises the following steps:
the drug-carrying substrate surface 4 is specifically made of medical pure cotton material.
In the actual application process, in order to further improve the comfort of a patient and reduce pain caused by friction on a wound surface, the drug-carrying substrate surface can be made of medical pure cotton material; the medical pure cotton material has good adsorption capacity and has the function of the ointment for resisting inflammation and promoting tissue regeneration.
Preferably, the method further comprises the following steps:
the drug-carrying matrix surface 4 is adsorbed with anti-inflammatory and granulation promoting drugs.
In the actual application process, although the wound surface can be repaired, in order to achieve a better repairing effect, the wound surface can be quickly healed and scar formation can be reduced, medicines with the functions of resisting inflammation and promoting tissue regeneration can be adsorbed on the medicine-carrying matrix surface, and specifically which medicine is selected, and the technical personnel in the field select the medicine according to actual needs.
Preferably, the method further comprises the following steps:
the micro-power negative pressure substrate surface 5 is a bag structure and is composed of medical non-woven fabrics with the aperture of 0.5-5 mu m.
In the practical application process, the micro-power negative pressure matrix surface is a bag structure, the structure is composed of medical high-quality non-woven fabrics with the aperture of 0.5-5 mu m, the high-quality non-woven fabrics with the aperture of 0.5-5 mu m not only can allow water molecules to pass through, but also can allow microorganisms such as bacteria, fungi and viruses in the wound surface to pass through under the action of the formed micro-power negative pressure, so that a clean microenvironment is created for the wound surface. And the non-woven fabric with soft material is non-toxic and non-irritant, and can directly act on the wound surface.
Preferably, the method further comprises the following steps:
the micro-power negative pressure substrate surface 5 is provided with a water absorption substrate 7 in a bag, wherein the water absorption substrate 7 is a traditional Chinese medicine boat-fruited sterculia seed substrate or polyvinyl alcohol medical biomaterial.
In the actual application process, the micro-power negative pressure matrix surface needs to contain a water-absorbing matrix to generate siphon effect or pump effect similar to an injection cylinder to promote the seepage of the wound surface to be fully absorbed, thereby achieving the purpose of debridement and drainage. The water absorbing matrix can be semen Scaphii Lychnophori matrix or polyvinyl alcohol medical biomaterial. The polyvinyl alcohol medical biomaterial has no toxicity or side effect on a human body, the porous structure is favorable for absorbing wound secretion and pus, and the water absorption capacity of the polyvinyl alcohol medical biomaterial is more than ten times of the self weight. The traditional Chinese medicine boat-fruited sterculia seed can be directly soaked in water for oral administration, is harmless to human bodies, has strong water absorption capacity which is more than twenty times of the self weight, is a preferable micro-power negative pressure water absorption material, can continuously absorb wound secretion and pus, and achieves the purpose of debridement and drainage.
It is also noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that an article or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such article or apparatus. Without further limitation, an element defined by the phrases "comprising one of the elements 8230 \8230;" does not exclude the presence of additional like elements in an article or device comprising the same element.
The medical micro-power negative pressure application plaster provided by the utility model is introduced in detail. The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A medical micro-power negative pressure application for wound repair is characterized by comprising an application body and a pasting edge;
the front surface of the application body is provided with at least one application treatment surface;
the application treatment surface comprises a drug-loading matrix surface and a micro-power negative-pressure matrix surface;
the drug-loaded matrix surface surrounds the micro-power negative pressure matrix surface;
the adhesive edge surrounds the application treatment surface and is used for adhering to the skin.
2. The medical oligodynamic negative pressure dressing of claim 1, further comprising:
more than two application treatment surfaces are arranged;
more than two treatment applying surfaces are continuously arranged on the application body.
3. The medical oligodynamic negative pressure dressing of claim 1, further comprising: the back of the application body is composed of medical film-coated non-woven fabrics and is used for sealing the wound surface, and the application body is waterproof and dustproof.
4. The medical micro-power negative pressure dressing of claim 2, further comprising:
be equipped with easily tearing line between two adjacent treatment surfaces of applying ointment or plaster on the body of applying ointment or plaster.
5. The medical oligodynamic negative pressure dressing of claim 1, further comprising:
and medical 3M glue is attached to the inner layer surface of the pasting edge.
6. The medical oligodynamic negative pressure dressing of claim 1, further comprising:
the micro-power negative pressure matrix surface is arranged in the middle of the application treatment surface, and the drug-carrying matrix surface is surrounded on the periphery;
the drug-carrying matrix surface is attached to the application treatment surface.
7. The medical oligodynamic negative pressure dressing of claim 6, further comprising:
the drug-carrying matrix surface is made of medical pure cotton material.
8. The medical oligodynamic negative pressure dressing of claim 6, further comprising:
the drug-carrying matrix surface is adsorbed with anti-inflammatory and granulation promoting drugs.
9. The medical oligodynamic negative pressure dressing of claim 6, further comprising:
the micro-power negative pressure substrate surface is a bag structure and is composed of medical non-woven fabrics with the aperture of 0.5-5 mu m.
10. The medical oligodynamic negative pressure dressing of claim 9, further comprising:
the micro-power negative pressure substrate surface capsule bag is internally provided with a water absorbing substrate, and the water absorbing substrate is a traditional Chinese medicine boat-fruited sterculia seed substrate or polyvinyl alcohol medical biomaterial.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221587997.1U CN217744802U (en) | 2022-06-23 | 2022-06-23 | Medical micro-power negative pressure application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221587997.1U CN217744802U (en) | 2022-06-23 | 2022-06-23 | Medical micro-power negative pressure application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217744802U true CN217744802U (en) | 2022-11-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221587997.1U Active CN217744802U (en) | 2022-06-23 | 2022-06-23 | Medical micro-power negative pressure application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217744802U (en) |
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2022
- 2022-06-23 CN CN202221587997.1U patent/CN217744802U/en active Active
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