CN206273260U - A kind of new superabsorbent water dressing - Google Patents
A kind of new superabsorbent water dressing Download PDFInfo
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- CN206273260U CN206273260U CN201620429195.6U CN201620429195U CN206273260U CN 206273260 U CN206273260 U CN 206273260U CN 201620429195 U CN201620429195 U CN 201620429195U CN 206273260 U CN206273260 U CN 206273260U
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Abstract
A kind of new superabsorbent water dressing, intermediate layer including top layer, bottom and between top layer and bottom, top layer and surface of a wound directly contact, top layer is hydrophilic nonwoven layer of cloth or water repellent nonwoven layer, bottom is water proof non-woven layer of cloth, intermediate layer is high hydroscopic resin composite bed, and spongy layer is provided between intermediate layer and bottom, and spongy layer is medical sponge layer.The utility model is provided with spongy layer, is, in order to preferably absorb penetrating fluid, to keep the dry and comfortable environment of the surface of a wound, reduces the probability of wound infection, is conducive to accelerating the speed of wound healing.Additionally, spongy layer increased the integral thickness of dressing, with cushioning effect, wound is played a protective role when wound is squeezed；Simultaneously because the flexibility that spongy layer has in itself, makes dressing be easier and adhesive bandage, prevent penetrating fluid from oozing out outside dressing, also improve users'comfort.
Description
Technical field
The utility model is related to medical dressing, more particularly to a kind of new superabsorbent water dressing.
Background technology
In clinical treatment, the wound of sepage is often nursed using medical dressing.Simple absorbent dressing, can
By liquid absorption inside dressing；But when these dressing are under pressure, internal liquid can ooze out, it is possible to cause to ooze
Leakage.Therefore when chronic absorption, refractory wound exudate is processed, because sepage is ceaselessly oozed out, and dressing is in itself for this kind of dressing
Water suction there is limitation and often form side leakage.Continuation wound fluid may result in inflammation, bacterium infection or its
His symptom, in turn results in speed of wound healing and slows down.If diffusate impregnates periwound skin, and wound is not healed in time
Close, such as wound exudate is it may happen that change and final to wound generation ill-effect, wound produces lesion or necrosis.
Technical staff makes some improvement to this, and high hydroscopic resin (SAP) composite bed is used in existing water suction dressing
As interlayer, the ability that dressing absorbs penetrating fluid is enhanced.But because this product is relatively thin in itself, sandwich layer is harder, causes
Feel that dressing is not tight with adhesive bandage when patient uses.Therefore, the sepage for the low-lying place of out-of-flatness wound cannot absorb, and hold
Easily cause the wound dipping of this part；Secondly, product is overall partially hard, and comfortableness does not reach patient demand.
Utility model content
In order to overcome above mentioned problem, the utility model offer is a kind of to be strengthened imbibition ability and improve the new super of comfort level
Water suction dressing.
The technical solution of the utility model is：A kind of new superabsorbent water dressing, including the table with surface of a wound directly contact are provided
Layer, bottom and the intermediate layer between top layer and bottom, top layer are hydrophilic nonwoven layer of cloth or water repellent nonwoven layer, and bottom is anti-
Water nonwoven layer, intermediate layer is high hydroscopic resin composite bed (can claim SAP layers below), and sponge is provided between intermediate layer and bottom
Layer, the spongy layer is medical sponge layer.
Further, bonded by rubberised layer between intermediate layer and spongy layer, or intermediate layer is independently arranged with spongy layer, mutually
Do not bond mutually.
Further, hydrophilic nonwoven layer of cloth is hydrophilic PP nonwoven layers, hydrophilic SMS layer, hot-wind nonwoven cloth layer or hydrophilic complete
Cotton spunlace non-woven cloth layer.
Further, hot-wind nonwoven cloth layer has through-hole structure.
Further, water repellent nonwoven layer is PE perforating film layers.
Further, water proof non-woven layer of cloth is waterproof PP nonwoven layers.
Further, water proof non-woven layer of cloth be waterproof SMS layer,
Further, water proof non-woven layer of cloth is waterproof cotton spunlace non-woven cloth layer.
Due to using above technical scheme, the beneficial effects of the utility model are, compared with traditional product, this practicality is new
Type is provided with spongy layer between intermediate layer and bottom, is advantageous in that：
First, the integral thickness of dressing is increased, due to the flexibility that spongy layer has in itself, dressing is easier and wound
Mouth laminating, prevents penetrating fluid from oozing out outside dressing, also improves usage comfort；
Second, spongy layer has cushioning effect, and wound can be played a protective role when wound is squeezed；
3rd, spongy layer has certain absorbent, and imbibition ability can be improved after addition spongy layer.
Brief description of the drawings
Fig. 1 is the schematic diagram of a kind of new superabsorbent water dressing A in the utility model embodiment 1；
Fig. 2 is the schematic diagram of a kind of new superabsorbent water dressing B in the utility model embodiment 2；
Fig. 3 is the schematic diagram of a kind of new superabsorbent water dressing C in the utility model embodiment 3；
Fig. 4 is the schematic diagram of a kind of new superabsorbent water dressing D in the utility model embodiment 4.
Specific embodiment
The utility model discloses a kind of new superabsorbent water dressing, including be directly in contact with the surface of a wound top layer, bottom and
Intermediate layer between top layer and bottom.Top layer and bottom are nonwoven layer, and intermediate layer is high hydroscopic resin composite bed,
Spongy layer is provided between intermediate layer and bottom, spongy layer is medical sponge layer.Can be by rubberised layer between intermediate layer and spongy layer
Bonding.Rubberised layer can be the non-woven fabrics guide layer of double spread, it is also possible to only including adhesive.Non-woven fabrics guide layer specifically may be used
By the way of point-like gluing or strip gluing.Point-like gluing is to carry out gluing to several paint points being distributed on adhesive surface
A kind of gluing mode, its advantage is that liquid guide flow is fast, is bonded stronger.The advantage of strip gluing is very fast liquid guide flow, bonding
Firmly.Spongy layer also can after full coat glue or strip gluing or point-like gluing with interlayer adhesion.Wherein, full coat glue is by adhesive
A kind of glue spreading method of spongy layer is paved with, advantage is firm bonding.Intermediate layer can also be independently arranged with spongy layer, not glue mutually
Close.
Top layer in the utility model is hydrophilic nonwoven layer of cloth or water repellent nonwoven layer, top layer can be one layer or one layer with
On hydrophilic nonwoven layer of cloth or water repellent nonwoven layer.Wherein, hydrophilic nonwoven layer of cloth is hydrophilic PP nonwoven layers, hydrophilic SMS layer, heat
One kind in wind nonwoven layer or hydrophilic cotton spunlace non-woven cloth layer.Hot-wind nonwoven cloth layer has through-hole structure, ventilative to reach
Function, additionally it is possible to preferably absorbent dressing, keeps preferably comfort level.Water repellent nonwoven layer is PE perforating film layers.Because PE beats
Pore membrane layer has through-hole structure, thus not only with water repellency also has good gas permeability, and adding surface smooths, adhesion wound
Mouthful, wound can be made to keep dry and comfortable, be conducive to wound healing and recovery.Bottom is water proof non-woven layer of cloth, and water proof non-woven layer of cloth is
One kind in waterproof PP nonwoven layers, waterproof SMS layer or waterproof cotton spunlace non-woven cloth layer.Water proof non-woven layer of cloth can protect wound
Face, prevents environmental liquids from causing wound face to infect in penetrating into the surface of a wound；On the other hand, be prevented from wound exudate impregnating garments or
Sheet, the dry and comfortable environment for keeping patient good.
To make it have more preferable using effect, top layer can be carried out according to actual needs to prevent adhesion from processing, through herein
Nonwoven layer surface after reason more smooths, and can effectively reduce coming off for surface fiber fines, thus preferably prevent the surface of a wound with
The adhesion of dressing.
Intermediate layer of the present utility model is SAP composite beds, and the SAP absorbent materials that it contains can well absorb a large amount of liquid
Body, the general hundreds to thousands up to itself proportion times, simultaneously because, firmly can be locked in liquid certainly by SAP characteristics in itself
Inside body, even if pressurization is not easy to ooze out, so as to strengthen the protection to wound and surrounding skin.Outer layer non-woven fabrics is designed, drop
Low product price, and be easily worked, it is easy to production.Special instruction, the thickness of the SAP composite beds by controlling intermediate layer
The content of SAP, can effectively change the absorption proportion of SAP composite beds, so as to control dressing in degree, or appropriate adjustment SAP composite beds
Price and make dressing to design to meet various different water suction demands.
Spongy layer in the utility model can use medical sponge.It is to increase the overall thick of dressing using spongy layer
Degree, with cushioning effect, plays a protective role when wound is squeezed to wound；Simultaneously because spongy layer have in itself it is soft
It is soft, dressing is easier and adhesive bandage, prevent penetrating fluid from oozing out outside dressing, also improve users'comfort.Medical sponge
The sponge that layer is used needs water absorbing capacity by force and the quantity to flora has certain limitation, to provide a clean environment.
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings.
Embodiment one：Fig. 1 is referred to, a kind of new superabsorbent water dressing A, including top layer 11, bottom is present embodiments provided
14 and intermediate layer 12, spongy layer 13 is provided between intermediate layer 12 and bottom 14.Wherein, top layer 11 is hydrophilic PP nonwoven layers,
Intermediate layer 12 is SAP composite beds, and spongy layer 13 is medical sponge layer, and bottom 14 is waterproof PP nonwoven layers.Intermediate layer 12 and sea
By the non-woven fabrics guide layer 15 of double spread between continuous layer 13, bonded by the way of point-like gluing.
When using, top layer 11 is covered on wound as the contact surface with wound, and the diffusate of wound is entered by top layer 11
Enter intermediate layer 12, diffusate is absorbed and be locked in intermediate layer 12 by intermediate layer 12, part diffusate ooze out behind intermediate layer 12 by
Spongy layer 13 absorbs, and bottom 14 is used to prevent environmental liquids from causing wound face to infect in penetrating into the surface of a wound.
Embodiment two：Fig. 2 is referred to, a kind of new superabsorbent water dressing B, including top layer 21, bottom is present embodiments provided
24 and intermediate layer 22, spongy layer 23 is provided between intermediate layer 22 and bottom 24.Wherein, top layer 21 is hot-wind nonwoven cloth layer, heat
Wind nonwoven layer is provided with through hole, and bottom 24 is waterproof SMS layer, and intermediate layer 22 is SAP composite beds, and spongy layer 23 is medical sponge
Layer.By the non-woven fabrics guide layer 25 of double spread between intermediate layer 22 and spongy layer 23, bonded by the way of strip gluing.
When using, top layer 21 is covered on wound as the contact surface with wound, and the diffusate of wound is entered by top layer 21
Enter intermediate layer 22, after the hot-wind nonwoven cloth layer on top layer 21 is processed through punching so that dressing absorbs more quick, and can holding surface
It is dry and comfortable.Additionally, hot-wind nonwoven cloth is very soft, be conducive to wound care.Diffusate is absorbed by intermediate layer 22 and is locked in centre
In layer 22, part diffusate is absorbed after oozing out intermediate layer 22 by spongy layer 23, because bottom 24 is waterproof SMS layer.
Embodiment three：Fig. 3 is referred to, a kind of new superabsorbent water dressing C, including top layer 31, bottom is present embodiments provided
34 and intermediate layer 32, spongy layer 33 is provided between intermediate layer 32 and bottom 34.Wherein, top layer 31 is hydrophilic cotton spun lacing nonwoven
Layer of cloth, bottom 34 is hydrophilic cotton spunlace non-woven cloth layer, and intermediate layer 32 is SAP composite beds, and spongy layer 33 is medical sponge layer.It is viscous
Mixture is applied to spongy layer 33 by the method for full coat glue, and the spongy layer 33 after gluing is bonded with intermediate layer 32.
When using, top layer 31 is covered on wound as the contact surface with wound, and the diffusate of wound is entered by top layer 31
Enter intermediate layer 32.Diffusate is absorbed and is locked in intermediate layer 32 by intermediate layer 32, part diffusate ooze out behind intermediate layer 32 by
Spongy layer 33 absorbs.
Example IV：Fig. 4 is referred to, a kind of new superabsorbent water dressing D, including top layer 41, bottom is present embodiments provided
44 and intermediate layer 42, spongy layer 43 is provided between intermediate layer 42 and bottom 44.Wherein, top layer 41 is PE perforating film layers, bottom
44 is waterproof cotton spunlace non-woven cloth layer, and intermediate layer 42 is SAP composite beds, and spongy layer 43 is medical sponge layer.Intermediate layer 42 with
It is separate between spongy layer 43, do not bond mutually.Because top layer 41 is PE perforating film layers, adhesion wound smooth with surface
The characteristics of, thus be accordingly used in prevents environmental liquids from causing wound face to infect in penetrating into the surface of a wound, so as to keep the surface of a wound dry and comfortable, is conducive to
Wound healing.
When using, top layer 41 is covered on wound as the contact surface with wound, and the diffusate of wound is entered by top layer 41
Enter intermediate layer 42, diffusate is absorbed and be locked in intermediate layer 42 by intermediate layer 42, part diffusate ooze out behind intermediate layer 42 by
Spongy layer 43 absorbs, and bottom 44 is used to prevent environmental liquids from causing wound face to infect in penetrating into the surface of a wound.
Obviously, those skilled in that art can carry out various changes and modification without deviating from this practicality to the utility model
New spirit and scope.So, if it is of the present utility model these modification and modification belong to the utility model claim and
Within the scope of its equivalent technologies, then the utility model is also intended to including including these changes and modification.
Claims (7)
1. a kind of new superabsorbent water dressing, including top layer, bottom and the intermediate layer between top layer and bottom, the top layer with
Surface of a wound directly contact, the top layer is hydrophilic nonwoven layer of cloth or water repellent nonwoven layer, and the bottom is water proof non-woven layer of cloth, described
Intermediate layer is high hydroscopic resin composite bed, it is characterised in that spongy layer is provided between the intermediate layer and the bottom, described
Spongy layer is medical sponge layer, is bonded by rubberised layer between the intermediate layer and the spongy layer, and the rubberised layer is two-sided
The non-woven fabrics guide layer or adhesive of gluing, the non-woven fabrics guide layer are described by the way of point-like gluing or strip gluing
Adhesive is by the way of full coat glue or strip gluing or point-like gluing.
2. new superabsorbent water dressing according to claim 1, it is characterised in that the hydrophilic nonwoven layer of cloth be hydrophilic PP without
Spin layer of cloth, hydrophilic SMS layer, hot-wind nonwoven cloth layer or hydrophilic cotton spunlace non-woven cloth layer.
3. new superabsorbent water dressing according to claim 2, it is characterised in that the hot-wind nonwoven cloth layer has through hole knot
Structure.
4. new superabsorbent water dressing according to claim 1, it is characterised in that the water repellent nonwoven layer is PE making hole films
Layer.
5. new superabsorbent water dressing according to claim 1, it is characterised in that the water proof non-woven layer of cloth be waterproof PP without
Spin layer of cloth.
6. new superabsorbent water dressing according to claim 1, it is characterised in that the water proof non-woven layer of cloth is waterproof SMS
Layer.
7. new superabsorbent water dressing according to claim 1, it is characterised in that the water proof non-woven layer of cloth is waterproof cotton
Spunlace non-woven cloth layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620429195.6U CN206273260U (en) | 2016-05-11 | 2016-05-11 | A kind of new superabsorbent water dressing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620429195.6U CN206273260U (en) | 2016-05-11 | 2016-05-11 | A kind of new superabsorbent water dressing |
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| CN206273260U true CN206273260U (en) | 2017-06-23 |
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ID=59062155
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| CN201620429195.6U Active CN206273260U (en) | 2016-05-11 | 2016-05-11 | A kind of new superabsorbent water dressing |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108992249A (en) * | 2018-09-11 | 2018-12-14 | 南京市第医院 | A kind of new waterproof antiseepage dressing patch |
| CN109394418A (en) * | 2018-11-26 | 2019-03-01 | 自贡市第四人民医院(自贡市急救中心) | A kind of included drainage tube application |
| CN110406185A (en) * | 2019-08-13 | 2019-11-05 | 山东省医学科学院附属医院 | A kind of nursing of air-permeable anti-bacterial Wound dressings production method |
| CN111329659A (en) * | 2020-04-20 | 2020-06-26 | 郑岩 | Micro-negative pressure wound exudate absorption dressing based on composition of various high polymer materials |
-
2016
- 2016-05-11 CN CN201620429195.6U patent/CN206273260U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108992249A (en) * | 2018-09-11 | 2018-12-14 | 南京市第医院 | A kind of new waterproof antiseepage dressing patch |
| CN109394418A (en) * | 2018-11-26 | 2019-03-01 | 自贡市第四人民医院(自贡市急救中心) | A kind of included drainage tube application |
| CN110406185A (en) * | 2019-08-13 | 2019-11-05 | 山东省医学科学院附属医院 | A kind of nursing of air-permeable anti-bacterial Wound dressings production method |
| CN111329659A (en) * | 2020-04-20 | 2020-06-26 | 郑岩 | Micro-negative pressure wound exudate absorption dressing based on composition of various high polymer materials |
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