CN208048886U - A kind of high-absorbable alginate dressing - Google Patents

Abstract

The utility model discloses a kind of high-absorbable alginate dressings,Including natural rubber film layer and wrapping layer,The intermediate position of the natural rubber film layer bottom surface offers placing groove,It is placed with elastic string in the placing groove,The both ends of the elastic string are socketed with protrusion,The both sides of the elastic string are sewed with hidden discount,The upper surface of the natural rubber film layer, which is fixed to cohere, adhered layer,The adhesive surface direction of the adhered layer is upward,The wrapping layer fixation is cohered at the intermediate position of adhered layer upper surface,Bottom surface fixation inside the wrapping layer, which is cohered, drying layer,The upper surface of the drying layer, which is fixed to cohere, water accepting layer,The upper surface of the water accepting layer, which is fixed to cohere, alginate fibre nonwoven layer,The upper surface of the alginate fibre nonwoven layer, which is fixed to cohere, antibiotic layer,The upper surface of the adhered layer, which is fixed to cohere, adherent layer,This high-absorbable alginate dressing is simple in structure,Avoid secondary injury,It disclosure satisfy that the use of any site of injury.

Description

A kind of high-absorbable alginate dressing

Technical field

The utility model is related to medical dressing technical field, specially a kind of high-absorbable alginate dressing.

Background technology

With the increase of China human mortality astogeny and chronic disease, the patient of chronic wounds increases year by year.According to national survey, Chronic wounds carry out the 1.5%-3.0% that hospitalization person accounts for inpatients in surgical department sum, with traumatic ulcer, pressure sore and diabetes Based on ulcer of foot, the market value of medical dressing also becomes more and more important.Covering of the medical dressing as wound, is hindering In mouth agglutination, impaired skin can be substituted and play temporary barrier action, avoid or control wound infection, provided advantageous In the environment of wound healing.Calcium alginate medical dressing is widely used in west medical profession since the 1980s.Sea Sorbsan makes insoluble calcium alginate be changed into water-soluble sea when being contacted with wound fluid by ion exchange Mosanom forms a kind of Sodium Alginate Hydrogel Films after absorbing a large amount of liquid, and one can be provided for the healing of wound and is moistened Environment.

Existing device, when blood stream vector is larger, is easy to cause device and wound when carrying out wound package It coheres, secondary injury, and existing device is caused to wound, after package, when wound is in movable more frequently position, It is easy to cause falling off for device, influences its use.

Utility model content

The purpose of this utility model is to provide a kind of high-absorbable alginate dressings, to solve to carry in above-mentioned background technology The problem of going out.

To achieve the above object, the utility model provides the following technical solutions：A kind of high-absorbable alginate dressing, including The intermediate position of natural rubber film layer and wrapping layer, the natural rubber film layer bottom surface offers placing groove, the placing groove It is inside placed with elastic string, the both ends of the elastic string are socketed with protrusion, and the both sides of the elastic string are sewed with hidden discount, the day The upper surface of T PNR film layer, which is fixed to cohere, adhered layer, and the adhesive surface direction of the adhered layer is upward, and the wrapping layer is fixed Cohering the fixation of the bottom surface inside the intermediate position of adhered layer upper surface, the wrapping layer and cohering has drying layer, the drying The bottom surface of layer is cohered with adhered layer and wrapping layer fixation respectively with four sides, and the upper surface of the drying layer, which is fixed to cohere, suction Water layer, side and the wrapping layer fixation of the water accepting layer are cohered, and the upper surface of the water accepting layer, which is fixed to cohere, alginate fibre Nonwoven layer, the upper surface of the alginate fibre nonwoven layer, which is fixed to cohere, antibiotic layer, and the upper surface of the adhered layer is solid Surely cohering has adherent layer.

Preferably, the adherent layer is in contact with the two sides of wrapping layer with the upper surface of antibiotic layer.

Preferably, the intermediate position of the elastic string, which is fixed to cohere, fixing piece, and is fixed on placing groove by fixing piece Intermediate position.

Preferably, the side of the alginate fibre nonwoven layer is cohered with wrapping layer fixation.

Preferably, the side of the antibiotic layer is cohered with wrapping layer fixation.

Compared with prior art, the utility model has the beneficial effects that：This high-absorbable alginate dressing is simple in structure：

1, Sodium Alginate Hydrogel Films are formed by the blood of alginate fibre nonwoven layer and site of injury outflow, can is wound Healing the environment of one moistening is provided, and a large amount of blood outflow so that bonded between site of injury and device, to wound Secondary injury is caused, extra liquid is adsorbed using water accepting layer, and carries out the drying of water accepting layer, energy using drying layer A large amount of liquid is enough solved, secondary injury is avoided；

2, by using adhered layer, alginates is carried out to site of injury and are contacted with wound, and are fixed using adhered layer, And in the different parts of body, the difference of range is wrapped up, the fast-falling of device is easy to cause, is arranged in natural rubber film layer Flexible rope is completed corresponding wrapping using elastic string, and is fixed using hidden discount, so as to meet any site of injury It uses.

Description of the drawings

Fig. 1 is the utility model overall structure diagram；

Fig. 2 is the external structure schematic diagram of the utility model.

In figure：1- natural rubber film layers；2- wrapping layers；3- adherent layers；4- placing grooves；5- elastic strings；6- fixing pieces；7- is dark Button；8- protrusions；9- adhered layers；10- drying layers；11- water accepting layers；12- alginate fibre nonwoven layers；13- antibiotic layers.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of high-absorbable alginate dressing, including day The intermediate position of T PNR film layer 1 and wrapping layer 2,1 bottom surface of natural rubber film layer offers placing groove 4, the placement Elastic string 5 is placed in slot 4, the both ends of the elastic string 5 are socketed with protrusion 8, and the both sides of the elastic string 5 are sewed with hidden discount 7, the upper surface of the natural rubber film layer 1, which is fixed to cohere, adhered layer 9, and the adhesive surface direction of the adhered layer 9 is upward, described Wrapping layer 2 fix cohere bottom surface inside the intermediate position of 9 upper surface of adhered layer, the wrapping layer 2 fix cohere have it is dry Dry layer 10, the bottom surface of the drying layer 10 are cohered with adhered layer 9 and the fixation of wrapping layer 2 respectively with four sides, the drying layer 10 upper surface, which is fixed to cohere, water accepting layer 11, and side and the fixation of wrapping layer 2 of the water accepting layer 11 are cohered, the water accepting layer 11 Upper surface fix and cohere and have alginate fibre nonwoven layer 12, the upper surface of the alginate fibre nonwoven layer 12 is fixed glutinous Antibiotic layer 13 is had, the upper surface of the adhered layer 9, which is fixed to cohere, adherent layer 3.

The adherent layer 3 is in contact with the two sides of wrapping layer 2 with the upper surface of antibiotic layer 13, will be resisted using adherent layer 3 Bacterium layer 13 and air insulated when avoiding storage, lead to failure of apparatus, the intermediate position of the elastic string 5, which is fixed to cohere, fixation Part 6, and be fixed on by fixing piece 6 the intermediate position of placing groove 4, is fixed using elastic string 5, the alginate fibre without The side of woven fabric layer 12 is cohered with the fixation of wrapping layer 2, and side and the fixation of wrapping layer 2 of the antibiotic layer 13 are cohered.

Operation principle：In use, adherent layer 3 of tearing, is directed at site of injury by antibiotic layer 13, is created using adhered layer 9 The package of injury is pulled protrusion 8, is fixed using elastic string 5, in elasticity when adhered layer 9 does not utilize long-term package The both sides of rope 5 are provided with hidden discount 7, are fixed using hidden discount 7, are flowed out by alginate fibre nonwoven layer 12 and site of injury Blood forms Sodium Alginate Hydrogel Films, and the environment of a moistening can be provided for the healing of wound, and a large amount of blood flows out so that It bonds between site of injury and device, to cause secondary injury to wound, extra liquid is adsorbed using water accepting layer 11, And the drying that water accepting layer is carried out using drying layer 10, can solve a large amount of liquid, avoid secondary injury, by using viscous Paste layer 9 is carried out alginates to site of injury and is contacted with wound, and is fixed using adhered layer 9, and in the different portions of body Position, wraps up the difference of range, is easy to cause the fast-falling of device, elastic string 5 is provided in natural rubber film layer 1, utilizes Elastic string 5 is completed to wrap up accordingly, and is fixed using hidden discount 7, so as to meet the use of any site of injury.

It should be noted that herein, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of high-absorbable alginate dressing, including natural rubber film layer（1）And wrapping layer（2）, it is characterised in that：The day T PNR film layer（1）The intermediate position of bottom surface offers placing groove（4）, the placing groove（4）Inside it is placed with elastic string（5）, The elastic string（5）Both ends be socketed with protrusion（8）, the elastic string（5）Both sides be sewed with hidden discount（7）, described natural Rubber film layer（1）Upper surface fix and cohere and have adhered layer（9）, the adhered layer（9）Adhesive surface direction it is upward, the package Layer（2）Fixation is cohered in adhered layer（9）The intermediate position of upper surface, the wrapping layer（2）Internal bottom surface fixation, which is cohered, to be had Drying layer（10）, the drying layer（10）Bottom surface and four sides respectively with adhered layer（9）And wrapping layer（2）Fixation is cohered, The drying layer（10）Upper surface fix and cohere and have water accepting layer（11）, the water accepting layer（11）Side and wrapping layer（2）Gu Surely it coheres, the water accepting layer（11）Upper surface fix and cohere and have alginate fibre nonwoven layer（12）, the alginate fibre Nonwoven layer（12）Upper surface fix and cohere and have antibiotic layer（13）, the adhered layer（9）Upper surface fix cohere have it is anti-sticking Layer（3）.

2. a kind of high-absorbable alginate dressing according to claim 1, it is characterised in that：Institute's adherent layer（3）With package Layer（2）Two sides and antibiotic layer（13）Upper surface be in contact.

3. a kind of high-absorbable alginate dressing according to claim 1, it is characterised in that：The elastic string（5）In Between position fix and cohere and have fixing piece（6）, and pass through fixing piece（6）It is fixed on placing groove（4）Intermediate position.

4. a kind of high-absorbable alginate dressing according to claim 1, it is characterised in that：The alginate fibre nonwoven Layer of cloth（12）Side and wrapping layer（2）Fixation is cohered.

5. a kind of high-absorbable alginate dressing according to claim 1, it is characterised in that：The antibiotic layer（13）Side Face and wrapping layer（2）Fixation is cohered.