CN2912647Y - Moisture-keeping recovery-promoting dressing - Google Patents

Abstract

A moisture-keeping healing promotion dressing mainly bases on the basic conceptual design of the trauma treatments, the patent is mainly composed of a hydrophobic tape and a hydrophilic trauma protective layer, compounds of sugar, honey, propolis, nano-silver, zinc, copper, iron and calcium, vitamin C effective materials and a mesh cloth with membrane. A water injection hole is arranged on the tape, when the dressing and the trauma surface are dry and hard, the sterile water can be injected from the water injection hole to maintain the effective materials in the dressing be the liquid state, thus to ensure the exchange between the effective materials and the liquid materials in the trauma tissue. The moisture absorption of the sugar is conductive to the drainage of the trauma toxin and the waste liquid, the solubility, permeability and the good affinity to the human body of the sugar are easy to change to the energy of the tissues of the human body, thereby forming the functions of hemostasis, analgesics, anti-inflammation and healing promotion, and the utility model also has the low cost.

Description

A kind of healing promotion dressing of preserving moisture

Technical field

This utility model relates to a kind of medical treatment healing promotion dressing of preserving moisture.

Background technology

Existing surgical dressing form commonly used is a lot, but all has following some shortcomings: the complexity of 1, changing dressings, and increase medical worker's workload is difficult to reduce patient's misery; 2, healing time is long, the spiritual economically burden of patient; 3, used medicine does not often reach expected effect, even easily produces certain unfavorable factor; 4, more easily form cicatrix.

Patent No. ZL01280514.9, ZL99115633.1, ZL03124779.2 have announced some good solutions, but still have the some shortcomings part.1, if any be difficult to the large-scale commercial production deposit; 2,, cross and use easily generation drug resistance and poisoning for a long time how based on chemosynthesis antibiotics; When the wound fluid that 3, has was not many, under normal body temperature, under particularly air dried situation, wound surface moisture content still evaporated dry and hard easily.Thereby medicine is difficult to effectively permeate with wound tissue, has lost due effect.

Summary of the invention

The purpose of this utility model is: a kind of existing dressing weak point of avoiding is provided, can improve wound surface hemostasis, antiinflammatory, pain relieving, drain significantly, improve healing speed, reduce or, reduce dressing change frequency, reduce wounded's misery without chemobiotic, reduce the generation of wound cicatrix, cost is low, is convenient to suitability for industrialized production and deposit, the popular healing promotion dressing of preserving moisture.

For achieving the above object, the technical solution of the utility model is: the one side of the adhesive plaster base material of dressing is handled with hydrophober, for preventing to produce air impermeability behind the base material gluing, after the base material gluing, form densely covered small air-vent through electronic holing, be equipped with bigger ventilative, the dual-purpose hole of water filling at the wound layer position of protecting that wound surface is controlled in the stickup of adhesive plaster again.Therapeutic active ingredient of the present utility model divides working substance and piles up working substance, and working substance is based on the sugar of capacity, and Mel is auxilliary; Piling up working substance selects for use the wound than severe infections: the chemical compound and the vitamin C that increase propolis micropowder, nano silver powder, zinc, copper, ferrum, calcium etc. on working substance.Working substance places hydrophilic porous sponge and the Bu Nei that is pasted by adhesive plaster, wherein adheres to one deck with Mel again in the outside of cloth and piles up working substance (and responsive targetedly antibiotics can add during clinical use temporarily).Above-mentioned porous sponge, cloth, working substance and accumulation working substance have been formed and have been protected wound layer; then by thin and softish macromolecule screen cloth and its outside compound the netted protective layer formed of the slim easily molten thin film of one deck will protect to create and layer be covered as an integral body in the lump; the periphery of netted protective layer is pasted on the adhesive plaster, is isolated as adherent layer with the paraffin paper or the Polypropylence Sheet of waxing then.

The beneficial effects of the utility model are: when the dressing inner drying, when working substance can't dissolve, can inject sterilized water (also can use eliminating cold for resuscitation water) from the water injection hole of adhesive plaster to promote that working substance dissolves, to impel itself and wound tissue to be close, and crucial molecule infiltration active state, (this is a very important insecticide-applying way for a reality), thus impel wound surface fully benefited.Effect because of the hydrophober on the adhesive plaster; dressing internal water liquid is difficult for evaporation; and can prevent that wound surface water liquid from polluting clothes; and can reduce the reduction of this place's body temperature again; certain heat insulating ability is arranged; promoting healing, because have only wound tissue to be under the normal or higher body temperature, wound tissue's metabolism just can be vigorous and accelerate healing.

The working substance of this patent adopts the sugar (mainly being sucrose) of capacity, facts have proved that sugar has good hemostasis, pain relieving, inhibiting bacteria and diminishing inflammation, promoting healing effect to wound, more because its good hygroscopicity, Yi Rong, easily crystallization, hyperosmosis, this treatment to wound is very good, and this is temporarily not by universally recognized scientific fact.The wound pathophysiology shows " in the wound tissue glucose content increase ", and this is the short more requirement of human body spontaneous, and therefore artificial extraneous local to replenish glucose be a good plan of this patent, also is one of characteristics of this patent.Mel contains 70%～80% sugar, and many useful trace substances are still arranged in the Mel, and Mel has good hygroscopicity and adhesiveness and sugared compatibility can increase ease of solubility and working substance retentivity.Piling up composite antibiosis material propolis on the working substance, chemical compound such as nanometer silver powder and trace zinc, copper, ferrum, calcium and vitamin C have realistic meaning very much, and the difficult wound healing mouth of severe infections is had more complementarity.But because of these material cost height,, can be highlighted in wound surface, thereby the brute force that reaches low dose of high concentration suppresses the harmful microbe function so it is positioned on the accumulation working substance of outermost end of this dressing.The easy moisture absorption, dissolving of sugar and easy crystallinity make the transudate of wound surface and toxin very easily absorbs and drain, and when this transudate during towards rare liquid glucose, the i.e. dissolving of undissolved sugar grain is to reach the stable of high concentration.It is more valuable that nano silver powder is made patch at the antimicrobial meaning ratio of this patent.The described netted protective layer of this patent except protecting wound layer is positioned on the adhesive plaster, still has convenient the inspection when observing wound surface, and working substance is run off, and has reduced the replacing number of times of the healing promotion dressing of originally preserving moisture.

The raw material that this patent is taken is cheaper, and working substance is based on natural material, and responsive antimicrobial chemical synthetic drug can add temporarily, thereby this patent has popular use value.

Description of drawings

Fig. 1 is a sketch map of the present utility model.

The specific embodiment

This utility model adopts one and the adhesive plaster (1) that scribbles hydrophober is the supporting body of this dressing, adhesive plaster is for keeping breathability, be equipped with fine air-vent behind the gluing, be equipped with on the adhesive plaster to paste and protect wound layer (3) position, according to the size of protecting wound layer (3) area, be equipped with 1～30 water injection hole (2), the aperture can be about 1～5mm, so that inject sterilized water with humidification to protecting the wound layer.Protect wound layer (3) porous sponge and cloth for handling through hydrophilic, cloth can cotton cloth, various non-woven fabrics.Sponge strip is after dissecing; after extracting, Mel slurry spraying or dipping be sprinkled into working substance (4); cover cloth then; on cloth, be sprinkled into the accumulation working substance of forming by chemical compounds such as sugar, Mel, propolis, nanometer silver powder and trace zinc, copper, ferrum, calcium and vitamin C (5) again; getting netted protective layer (6) then will protect wound layer (3) and pile up working substance (5) covering, the peripheral position and the rubberized fabric adhere of its netted protective layer (6).The screen cloth of netted protective layer is made by extremely soft very thin organic material, is difficult for dissolving; The compound one deck of the one side of screen cloth meets water or blood is dissolved slim polymeric membrane, and this film can be a chitin, also can be polyvinyl alcohol (PVA).Use the adherent layer (7) that paraffin paper or waxiness Polypropylence Sheet make then and be covered in whole preserving moisture above the healing promotion dressing.Use air-tightness excellent waterproof plastic bag in company with the description packaging sterilizing by description at last.

Working substance of the present utility model (4) and accumulation working substance (5) according to the difference of need with object, are divided into single and compound two components, and two components respectively have the system specification of one's own.The active ingredient of single component is a sugar, and as adsorbate, composite components is based on sugar, Mel with Mel.In addition chemical compound and vitamin Cs such as zincification, copper, ferrum, calcium, because of propolis micropowder, the little part of nanometer silver are relatively more expensive, this micropowder can stir the back and only add and pile up above the working substance (5) so that in time fast high concentration reach wound surface and reduce cost.

Specification of the present utility model is changeable.

Claims (3)

1, a kind of healing promotion dressing of preserving moisture; comprise adhesive plaster (1); water injection hole on the adhesive plaster (2); protect wound layer (3) and be pasted on adhesive plaster (1) inner face; protecting has working substance (4) and piles up working substance (5) in the wound layer (3); protect wound layer (3) and working substance (4) pile up working substance (5) by netted protective layer (6) seal on adhesive plaster (1); expose portion that adherent layer (7) is interior with adhesive plaster (1) again and accumulation working substance (5) are topped to be an integral body; it is characterized in that described netted protective layer (6) made by thin and softish macromolecule screen cloth, the slim easily molten thin film of screen cloth compound one deck in outside.

2, a kind of healing promotion dressing of preserving moisture according to claim 1 is characterized in that the no glue of adhesive plaster (1) simultaneously scribbles hydrophober, and it has 1～30 water injection hole (2) at the position of protecting wound layer (3).

3, a kind of healing promotion dressing of preserving moisture according to claim 1 is characterized in that protecting wound layer (3) and is hydrophilic porous sponge and hydrophilic cloth, in the working substance (4) of Mel absorption, its outer one deck accumulation working substance (5) by Mel absorption of having piled up are again arranged.