CN206403933U - A kind of composite fibre medical dressing - Google Patents

A kind of composite fibre medical dressing Download PDF

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Publication number
CN206403933U
CN206403933U CN201620791730.2U CN201620791730U CN206403933U CN 206403933 U CN206403933 U CN 206403933U CN 201620791730 U CN201620791730 U CN 201620791730U CN 206403933 U CN206403933 U CN 206403933U
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China
Prior art keywords
layer
medical dressing
composite fibre
water repellent
woven fabrics
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CN201620791730.2U
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Chinese (zh)
Inventor
崔金海
曹孟杰
柯晓欢
杨璨
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Ogilvy Medical Supplies Ltd By Share Ltd
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Ogilvy Medical Supplies Ltd By Share Ltd
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Abstract

The utility model discloses a kind of composite fibre medical dressing, compound skin-friendly layer, deposited sandwich layer and water repellent layer including stacking gradually, it is the eedle-punched non-wovens by SAF fibers and PLA fibre pricklings to apply sandwich layer, and skin-friendly layer is hole drilling ventilation film or hydrophilic cloth, and water repellent layer is water repellent non-woven fabrics.Formed due to applying sandwich layer by SAF fibers and PLA fibre pricklings, SAF fibers are superabsorbent fiber, with powerful wettability power, skin-friendly layer can prevent dressing and wound adhesion and the effect of quick imbibition, water repellent layer can play a part of preventing Liquid Penetrant.Therefore this composite fibre medical dressing has very strong wettability power, while having good prevent adhesion and impermeable effect.

Description

A kind of composite fibre medical dressing
Technical field
The present invention relates to a kind of medical dressing, and in particular to a kind of composite fibre medical dressing.
Background technology
Medical dressing, is the medical material for covering sore, wound or other infringements.Traditional natural gauze is using earliest Most commonly used class dressing, it can quickly absorb wound surface diffusate.But easy adhesion wound, forms secondary damage. Foaming polymer class dressing is the dressing foamed via high polymer material (PU), and surface often covers one layer of poly pellicle, Some also have tack.Its is easy to use, and compliance is good, can be adapted to corporal parts, but it oozes out wound for minuent Face may influence whether itself debridement process.
The content of the invention
The application provides a kind of composite fibre medical dressing of good hygroscopicity.
A kind of composite fibre medical dressing is provided in a kind of embodiment, including stacks gradually compound skin-friendly layer, apply sandwich layer And water repellent layer, it is the eedle-punched non-wovens by SAF fibers and PLA fibre pricklings to apply sandwich layer, and skin-friendly layer is hole drilling ventilation film or hydrophilic Cloth, water repellent layer is water repellent non-woven fabrics.
Further, sandwich layer is applied to be formed by SAF fibers and PLA fiber mixing acupunctures.
Further, sandwich layer is applied to be formed by SAF fibers and PLA fiber fractionation acupunctures.
Further, the weight percentage of SAF fibers and PLA fibers is 5-60:40-95.
Further, hole drilling ventilation film is PE films or PU films.
Further, hole drilling ventilation film clad can scribbles acrylate glue or polyurethane contact adhesive.
Further, hydrophilic cloth is one kind in spunlace non-woven cloth, spun-bonded non-woven fabrics, hot-wind nonwoven cloth.
Further, water repellent non-woven fabrics is one kind in SMS non-woven fabrics, PP non-woven fabrics, ES non-woven fabrics.
According to the composite fibre medical dressing of above-described embodiment, due to applying sandwich layer by SAF fibers and PLA fibre pricklings Into SAF fibers are superabsorbent fiber, with powerful wettability power, and skin-friendly layer can prevent dressing and wound adhesion and fast The effect of fast imbibition, water repellent layer can play a part of preventing Liquid Penetrant.Therefore this composite fibre medical dressing is with very strong Wettability power, while having good prevent adhesion and impermeable effect.
Brief description of the drawings
Fig. 1 is the composite fibre medical dressing structural representation in a kind of embodiment.
Embodiment
The present invention is described in further detail below by embodiment combination accompanying drawing.
A kind of composite fibre medical dressing is provided in the present embodiment, the doctor for covering sore, wound or other infringements Use material.
As shown in figure 1, the composite fibre medical dressing of this example includes skin-friendly layer 1, applies sandwich layer 2 and water repellent layer 3.Skin-friendly layer 1 Positioned at the bottom, apply sandwich layer 2 and be located at centre, water repellent layer 3 is located at top, and three is combined with each other.
It is the eedle-punched non-wovens by SAF fibers (superabsorbent fiber) and PLA fibers (acid fiber by polylactic) acupuncture to apply sandwich layer 2, Wherein SAF fibers and PLA fibers is mixing acupunctures or are layered acupuncture, and the weight percentage of SAF fibers and PLA fibers is 5-60: 40-95.SAF fibers are a kind of superabsorbent fibers, are that after super moisture absorbing resin (SAP), and the specific function that grows up is fine Dimension.The specific surface area of superabsorbent fiber is about 8~10 times of common powdered resin, and with microcellular structure, therefore water suction is fast Degree is more faster than powdered resin, and no skin is excitatory, and hypersensitive, mutagenicity are negative, therefore a kind of safety of SAF fibers , bibulous fiber.
Specifically, the skin-friendly layer 1 of composite fibre medical dressing is hole drilling ventilation film in this example, its manufacturing process is:Pro-skin The hole drilling ventilation film of layer 1 and the eedle-punched non-wovens of deposited sandwich layer 2 are laminating by way of carry-over pinch rolls, folding rod, hot-pressing roller, hole drilling ventilation film Edge coats eedle-punched non-wovens, and then both are compound by hot-pressing roller or pressure sensitive adhesive or ultrasonic wave, and during laminating Edge is fastened, then by carry-over pinch rolls, water repellent non-woven fabrics is added, by hot-pressing roller by water repellent layer 3 and the adhesion of deposited sandwich layer 2, most Ultrasonic wave cutting knife fracture, hot-pressing roller sealing are utilized afterwards.This superabsorbent water medical dressing is 1.4-1.5D from PLA fibre numbers, long Spend 38-51mm, Gram Mass 25-50g/m2, SAF fibre numbers are 7D, length 38-51mm, Gram Mass 100-250g/ m2。
In another embodiment, the skin-friendly layer 1 of composite fibre medical dressing is hydrophilic cloth.This composite fibre medical dressing Manufacturing process is:The eedle-punched non-wovens for applying sandwich layer 2 first carries out online fracture, and the hydrophilic cloth of skin-friendly layer 1 will by carry-over pinch rolls and flanging bar The eedle-punched non-wovens misalignment of sandwich layer 2 cladding is applied, enters water repellent layer 3 in the middle of PUR sealing, then by carry-over pinch rolls and traction belts, cuts Knife fracture, then by way of gluing hot pressing it is laminating with water repellent layer 3.As needed, hydrophilic cloth can be the hydrophilic cloth of PP, ES hydrophilic Cloth, grammes per square metre can be 17g/m22、20g/m2Deng.Water repellent cloth can be one kind in SMS non-woven fabrics, PP non-woven fabrics, ES non-woven fabrics, Grammes per square metre can be 35g/m2、45g/m2Deng.
The composite fibre medical dressing that the present embodiment is provided, is formed due to applying sandwich layer 2 by SAF fibers and PLA fibre pricklings, SAF fibers are superabsorbent fiber, with powerful wettability power, and skin-friendly layer 1 can prevent dressing and wound adhesion and quick The effect of imbibition, water repellent layer 3 can play a part of preventing Liquid Penetrant.Therefore this composite fibre medical dressing has very strong suction Wet ability, while having good prevent adhesion and impermeable effect.During wound care, the utility model medical dressing Utilization, with good moisture pick-up properties, and adhesion wound, it is to avoid the injury to new granulation tissue.To medical personnel Bring convenience, while reducing patient suffering, improve nursing level.
Use above specific case is illustrated to the present invention, is only intended to help and is understood the present invention, not to limit The system present invention.For those skilled in the art, according to the thought of the present invention, it can also make some simple Deduce, deform or replace.

Claims (6)

1. a kind of composite fibre medical dressing, it is characterised in that compound skin-friendly layer, deposited sandwich layer and water repellent including stacking gradually Layer, the deposited sandwich layer is eedle-punched non-wovens, and the skin-friendly layer is hole drilling ventilation film or hydrophilic cloth, and the water repellent layer is water repellent non-woven fabrics.
2. composite fibre medical dressing as claimed in claim 1, it is characterised in that the deposited sandwich layer is fine by SAF fibers and PLA Dimension layering acupuncture is formed.
3. composite fibre medical dressing as claimed in claim 1, it is characterised in that the hole drilling ventilation film is PE films or PU Film.
4. composite fibre medical dressing as claimed in claim 1, it is characterised in that the hole drilling ventilation film clad can scribbles propylene Sour glue or polyurethane contact adhesive.
5. composite fibre medical dressing as claimed in claim 1, it is characterised in that the hydrophilic cloth is spunlace non-woven cloth, spun One kind in bonded non-woven fabrics, hot-wind nonwoven cloth.
6. composite fibre medical dressing as claimed in claim 1, it is characterised in that the water repellent non-woven fabrics be SMS non-woven fabrics, One kind in PP non-woven fabrics, ES non-woven fabrics.
CN201620791730.2U 2016-07-26 2016-07-26 A kind of composite fibre medical dressing Active CN206403933U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620791730.2U CN206403933U (en) 2016-07-26 2016-07-26 A kind of composite fibre medical dressing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620791730.2U CN206403933U (en) 2016-07-26 2016-07-26 A kind of composite fibre medical dressing

Publications (1)

Publication Number Publication Date
CN206403933U true CN206403933U (en) 2017-08-15

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CN201620791730.2U Active CN206403933U (en) 2016-07-26 2016-07-26 A kind of composite fibre medical dressing

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108035076A (en) * 2017-12-18 2018-05-15 山东恒鹏卫生用品有限公司 A kind of preparation method of the hydrophilic cladding non-woven fabrics of medical high temperature resistant
CN110464548A (en) * 2019-08-22 2019-11-19 北京倍舒特妇幼用品有限公司 A kind of incontinence dressing with skin sparing effect

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108035076A (en) * 2017-12-18 2018-05-15 山东恒鹏卫生用品有限公司 A kind of preparation method of the hydrophilic cladding non-woven fabrics of medical high temperature resistant
CN110464548A (en) * 2019-08-22 2019-11-19 北京倍舒特妇幼用品有限公司 A kind of incontinence dressing with skin sparing effect

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