CN206548692U - A kind of medical dressing patch containing electrostatic film - Google Patents

Abstract

The utility model discloses a medical dressing plaster containing an electrostatic film, which sequentially comprises a base cloth, an adhesive layer, medical blood-sucking cotton, an electrostatic film and a biological dressing layer from bottom to top. The utility model uses medical blood-sucking cotton to absorb the body fluid secreted by the wound, and keeps the environment around the wound clean; uses the electrostatic film to reduce swelling and relieve pain, and accelerates the healing of the wound; uses the biological dressing layer to provide ingredients required for wound healing, and reduces the formation of scars. Anti-exudation, anti-inflammation, swelling and pain-relieving effects are obvious, safe, no side effects, no allergies; improve incision microcirculation and non-stick wounds, avoiding damage to new granulation tissue caused by dressing changes. While reducing the pain of patients, it can help patients shorten the course of disease, reduce medical expenses and improve the quality of life of patients.

Description

A kind of medical dressing with electrostatic film

technical field

The utility model relates to the technical field of medical supplies, in particular to a medical dressing containing an electrostatic film.

Background technique

Wound healing refers to the healing process in which the body repairs and restores the wound after the body is subjected to man-made (such as surgery) or accidental injury.

The current method of wound healing is the dry wound healing method. Its disadvantages are: local dehydration of the wound surface, formation of scabs, hindering the crawling of epithelial cells; loss of biologically active substances in the wound, and slow healing speed; There are many opportunities; adhesion of the dressing and the new granulation tissue of the wound; re-injury when changing the dressing, pain of the patient, etc.

At present, there is no medical biological dressing that includes an electrostatic film on the market.

Utility model content

In view of this, the utility model provides a medical dressing with an electrostatic film, which simultaneously has the functions of reducing swelling, relieving pain and healing wounds.

The technical means adopted in the utility model are as follows:

A medical dressing with an electrostatic film comprises a base cloth, an adhesive layer, medical blood-absorbing cotton, an electrostatic film and a biological dressing layer from bottom to top.

Preferably, the base cloth and the biological dressing layer are simultaneously covered with anti-adhesive release paper.

Preferably, the electrostatic film is provided with through holes.

Preferably, the medical blood-absorbing cotton is impregnated with honey or biological dressing.

Preferably, the electrostatic film is an electret film.

Preferably, the adhesive layer is heat-sensitive adhesive.

Preferably, there are two anti-adhesive release papers, and the two anti-adhesive release papers are overlapped in the middle and staggered up and down to cover the biological dressing layer.

Preferably, the biological dressing layer includes collagen, chitosan, hyaluronic acid, diatomate.

Adopt a kind of medical dressing with electrostatic film provided by the utility model, utilize medical blood-sucking cotton to absorb the body fluid secreted by the wound, keep the environment around the wound clean; The biological dressing layer provides the ingredients needed for wound healing and reduces the formation of scars. In addition, the structure is simple, the processing cost is low, and it is easy to popularize and use.

The utility model can stimulate and inhibit various tissue cells, and accurately control wound healing through complex interactions. Furthermore, the utility model has obvious anti-exudation, anti-inflammation, swelling and pain-relieving effects, is safe, has no side effects, and has no allergies; it improves the microcirculation of the incision and does not stick to the wound, and avoids the damage to the new granulation tissue caused by dressing changes. The utility model can help patients shorten the course of disease, reduce medical expenses and improve the quality of life of patients while alleviating the pain of patients.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of the specific embodiment 2 of the present utility model;

Fig. 3 is a schematic structural view of a specific embodiment 3 of the present invention.

detailed description

The principles and features of the present utility model are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the utility model, and are not used to limit the scope of the utility model.

Specific embodiment 1

Referring to FIG. 1 , a medical dressing with an electrostatic film includes a base cloth 1 , an adhesive layer 2 , medical blood-absorbing cotton 3 , an electrostatic film 4 , and a biological dressing layer 5 from bottom to top. The electrostatic film 4 improves the microcirculation under the action of the magnetic field, accelerates the local blood flow of the wound, and makes the wound grow orderly and flat, thereby effectively reducing the formation of scars. The biological dressing layer 5 is in direct contact with the wound, and the body fluid secreted by the wound is absorbed by the medical blood-sucking cotton 3 through the micropores of the biological dressing layer 5 and the electrostatic film 4 . When in use, the biological dressing layer 5 is directly facing the wound, and then pasted and fixed by the adhesive layer 2 on the base cloth 1 .

Specific embodiment 2

Referring to Fig. 2, the difference between specific embodiment 2 and specific embodiment 1 is that the biological dressing layer 5 includes collagen, chitosan, hyaluronic acid, diatomate, has hemostatic and coagulation-promoting effects, and can induce various cell Proliferation and differentiation. The base cloth 1 and the biological dressing layer 5 are covered with an anti-adhesive release paper 6 at the same time. When in use, the anti-adhesive release paper 6 is uncovered, the biological dressing layer 5 is covered on the wound, and the base cloth 1 coated with the adhesive layer 2 on the inner surface is pasted and fixed. The electrostatic film 4 is provided with a through hole 41 . The through holes 41 enable the wound to be in an air-permeable environment during dressing. The medical blood-sucking cotton 3 is impregnated with honey. Honey can play a role in sterilization and promoting healing. Honey used in wound dressings has obvious effect on wound healing. Honey can promote the formation of epithelial tissue and granulation tissue to promote wound healing. The anti-infective effect of honey can not only clear the existing infection, but also protect the wound from other infections. The anti-inflammatory properties of honey can reduce edema, shrink scars, clean wounds and remove bad odors. The electrostatic film 4 is an electret film. The electret film is charged at 2000V by charge injection method with fluorine-containing high polymer film. Electret membranes can be microporous or perforated. The electrostatic film 4 improves the microcirculation under the action of the magnetic field, accelerates the local blood flow of the wound, and makes the wound grow orderly and flat, thus effectively reducing the formation of scars. The electrostatic film 4 is directly in contact with the wound, and the body fluid secreted by the wound is absorbed by the medical blood-sucking cotton 3 through the micropores of the electrostatic film 4, and the honey in the medical blood-sucking cotton 3 passes through the micropores of the electrostatic film 4 Contact with the wound plays a role in sterilization and promoting healing. The adhesive layer 2 is heat-sensitive adhesive. Diabetics, those with blood circulation disorders, those with low skin heat sensitivity, and those who are allergic to adhesive tape should be used with caution. There are two anti-adhesive release papers 6, and the two anti-adhesive release papers 6 are overlapped in the middle and staggered up and down to cover the biological dressing layer 5. When in use, tear the two staggered anti-adhesive release papers 6 to both sides from the middle, so that the biological dressing layer 5 is facing the position of the wound, and then stick and fix it by the adhesive layer 2 on the base cloth 1 That's it.

Specific embodiment 3

Referring to FIG. 3 , the difference between embodiment 3 and embodiment 2 is that the through hole 41 is provided with a permanent magnet 7 . The permanent magnet sheet 7 can stimulate the production of a large amount of cell kinase, which dissolves blood clots and relieves fragments. After the blood clot dissolves, a liquid-filled empty stomach is formed to facilitate cell growth.

In summary, using the medical dressing with electrostatic film provided by the utility model, the medical blood-absorbing cotton is used to absorb the body fluid secreted by the wound to keep the environment around the wound clean; the electrostatic film is used to reduce swelling and relieve pain, and accelerate wound healing. Healing; use the biological dressing layer to provide the ingredients needed for wound healing and reduce the formation of scars. The utility model can stimulate and inhibit various tissue cells, and accurately control wound healing through complex interactions. Stimulation is that under the action of a magnetic field, the biological activity of macrophages is enhanced to produce a large amount of cytokinase, which dissolves blood clots and relieves debris. Factors promote the regeneration of new capillaries to restore the vascular structure of the tissue and provide prerequisites for granulation adhesion. Inhibition means that during the accelerated process of stimulation, the partial pressure of oxygen decreases, the partial pressure of carbon dioxide increases, the number of blood vessels decreases, and the diameter of the vessels becomes thinner. When used continuously for 3-4 months, it can be seen that the good cells in the blood vessels have undergone metamorphosis. This hypoxic state inhibits the proliferation of fibroblasts, greatly reduces the production of collagen fibers, arranges the collagen fibers in parallel, accelerates the dissolution of collagen by collagenase, and effectively inhibits the formation of scars.

The utility model has obvious anti-exudation, anti-inflammation, swelling and pain-reducing effects, is safe, has no side effects, and has no allergic phenomena; it improves the microcirculation of the incision and does not stick to the wound, and avoids the damage of new granulation tissue caused by changing dressings. The utility model can help patients shorten the course of disease, reduce medical expenses and improve the quality of life of patients while alleviating the pain of patients.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall include Within the protection scope of the utility model.

Claims (6)

1. a medical dressing containing electrostatic film is characterized in that, from bottom to top comprises base cloth, pasting layer, medical blood-sucking cotton, electrostatic film and biological dressing layer successively; Described base cloth and described biological dressing layer simultaneously Covered with anti-adhesive release paper; the electrostatic film is provided with a through hole; the through hole is provided with a permanent magnet sheet. 2. A medical dressing containing an electrostatic film according to claim 1, wherein the medical blood-absorbing cotton is impregnated with honey or a biological dressing. 3. A medical dressing containing an electrostatic film according to claim 1, wherein the electrostatic film is an electret film. 4 . A medical dressing containing an electrostatic film according to claim 1 , wherein the sticking layer is a heat-sensitive adhesive. 5. A kind of medical dressing that contains electrostatic film according to claim 1, is characterized in that, described anti-adhesive release paper has two, and two described anti-adhesive release papers overlap in the middle and cover on on the biological dressing layer. 6. A kind of medical dressing that contains electrostatic film according to claim 1, is characterized in that, described biological dressing layer is collagen, chitosan or hyaluronic acid, diatomate.