CN107714298A - A kind of compound alginates bandage - Google Patents

A kind of compound alginates bandage Download PDF

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Publication number
CN107714298A
CN107714298A CN201711258900.6A CN201711258900A CN107714298A CN 107714298 A CN107714298 A CN 107714298A CN 201711258900 A CN201711258900 A CN 201711258900A CN 107714298 A CN107714298 A CN 107714298A
Authority
CN
China
Prior art keywords
alginates
layer
compound
dressing
sandwich layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201711258900.6A
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Chinese (zh)
Inventor
韦加娜
熊亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Taibao Medical Science Technology Co Ltd
Original Assignee
Guangdong Taibao Medical Science Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Taibao Medical Science Technology Co Ltd filed Critical Guangdong Taibao Medical Science Technology Co Ltd
Priority to CN201711258900.6A priority Critical patent/CN107714298A/en
Publication of CN107714298A publication Critical patent/CN107714298A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/02Adhesive bandages or dressings
    • A61F13/0259Adhesive bandages or dressings characterised by the release liner covering the skin adhering layer
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/00051Accessories for dressings
    • A61F13/00063Accessories for dressings comprising medicaments or additives, e.g. odor control, PH control, debriding, antimicrobic
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/28Polysaccharides or their derivatives
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42Use of materials characterised by their function or physical properties
    • A61L15/46Deodorants or malodour counteractants, e.g. to inhibit the formation of ammonia or bacteria
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2300/00Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/40Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
    • A61L2300/404Biocides, antimicrobial agents, antiseptic agents

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Dermatology (AREA)
  • Medicinal Chemistry (AREA)
  • Materials For Medical Uses (AREA)

Abstract

The present invention relates to a kind of compound alginates bandage, the dressing structure level includes tack coat, applies sandwich layer, the first dressing layer, second of dressing layer and peel ply, it is the larger alginates non-woven fabrics of porosity wherein to apply sandwich layer, its cross section is I-shaped, and the I-shaped symmetrical breach of the right and left constitutes the first dressing layer and the second dressing layer of the compound dressing.Based on aforementioned structure, when deposited sandwich layer acts on the surface of a wound, it on the one hand can play preferably shield creation and use, on the other hand through the hole for applying sandwich layer, the shield creation for playing the first dressing layer and the second dressing layer is used, so as to make up the deficiency that deposited sandwich layer is shown when protecting and creating.Compound alginates bandage provided by the invention, design structure simply, conveniently, can pin wound moisture, the surface of a wound is in all the time under a kind of microenvironment of moistening, be very beneficial for the healing of wound.

Description

A kind of compound alginates bandage
Technical field
The invention belongs to medical dressing field, and in particular to a kind of compound alginates bandage, can be applied to all kinds of wounds Face, cuticular breakdown, caused by the chronic dermal chronic ulcer such as all kinds of skin surface ulcer, surface of a wound moisture content can be pinned, promoted well Enter the reparation of superficial epithelium fast-growth and wound healing.
Background technology
Dressing, or traditional bandage, gauze and cotton pad epoch are also rested on, but in fact, as wound protects Manage theoretical development and maturation, bandage now be no longer limited only to this and the research of dressing also from initial weaving subject Expand to textile material pathology medicinal pharmacology etc. it is multi-disciplinary intersection herein will on the basis of dressing development course is looked back, Illustrate that the healing of wound moist environment is theoretical, and the dressing of comparative analysis several functionalities applies wound moist in 26S Proteasome Structure and Function design The theoretical practice of environment healing.
There are various problems in traditional dressing such as gauze, cotton pad, such as dry wound, can not provide wet in Clinical practice The external environment condition for being advantageous to wound recovery of profit;It is adhered wound, causes pain during replacing, be that neoplastic skin comes off.Its is main Reason is that dressing adsorbs a large amount of exudates and drying, and Principle of Pain can be caused, make newborn exuviation by being adhered when changing.Even Sometimes, the particulate and fiber fragment to be come off in dressing can be blocked in tissue, stimulate foreign matter inflammatory reaction, and local desiccation makes newly Raw epithelial cell is divided a word with a hyphen at the end of a line difficulty, can also destroy or kill newborn epithelial cell.
Some dressing pad with hole or dressing that presently, there are, but these dressing pads or dressing be simply possible to use in fixed needle tubing and The tubes such as airway tube, be not used to more change dressings, exist diffusate it is excessive when can not absorb oozing out for wound largely and in time Liquid, situations such as causing wound suppuration.
Alginates are a kind of natural macromoleculars extracted from marine alga, belong to polysaccharose substance.In recent years, in tissue work In journey biomaterial, alginates have been used as islet cells and the culture matrix of cartilage cell.By the islet cells of animal It is placed in microcapsules made of alginate, can maintains blood glucose normally up to more than 2 years in animal body.At present, alginate is made For Tissue Engineering Biomaterials, there is following preparation method:(1)Using calcium ion by alginate be made gel, microcapsules or It is membranaceous;(2)Alginate and some hydrophilic synthesis macromolecules are combined, and form alginate in the presence of calcium ion Net macromolecular, so as to obtain high-moisture percentage, high resiliency and the material of high tenacity.Alginates when being nursed for the surface of a wound, although Many deficiencies of traditional dressing can be overcome, but due to the unicity of its function, limit its extensive use.
The content of the invention
The purpose of the present invention is to overcome the defects of above-mentioned technology, there is provided a kind of compound alginates wound vdiverse in function Patch, a kind of moist environment for being advantageous to wound healing is formed, accelerate the healing process of the surface of a wound.
The technical scheme is that:A kind of compound alginates bandage, including tack coat, deposited sandwich layer and peel ply, To be I-shaped, what the I-shaped symmetrical breach of the right and left constituted the bandage first applies for the cross section of the deposited sandwich layer The bed of material and the second dressing layer.
Further, the deposited sandwich layer is the larger alginates non-woven fabrics of porosity.
Further, the deposited core layer surface is coated with Antibacterial Constituents, and the Antibacterial Constituents are by chitosan, fish One or more of compositions therein such as raw meat grass essential oil, the solution of silver ion, Bletilla glucomannan.
Further, the tack coat is the medical non-woven fabric adhesive tape of low irritability.
Further, described peel ply is that lattice draw zinc silicone oil paper.
Further, the first described dressing layer and the second dressing layer are filled up completely with " I-shaped " groove.
Further, the first described dressing layer and the second dressing layer are closely glued with deposited sandwich layer by soft tissue medical adhesive Knot is together.
Further, the tack coat completely can cover deposited sandwich layer, the first dressing layer and the second dressing layer.
Further, the peel ply completely can cover tack coat and deposited sandwich layer.
The present invention can produce following beneficial effect:
(1)Cross section due to alginates to be applied to sandwich layer is arranged to " I-shaped " structure, can be filled in the groove of its right and left First dressing layer and the second dressing layer, two layers of dressing layer can make up alginates individually protect create when the defects of, according to the class of wound Type needs selection function material, so as to make dressing for anti-inflammation, swelling and pain relieving, hemostasis, imbibition, moisturizing, suppression scar The multiple efficacies such as hyperplasia;
(2)The deposited sandwich layer of " I-shaped " structure, can imbibition and moisture-locking, make entirely to apply sandwich layer and dressing layer be in a kind of moisturizing State, so as to create a kind of microenvironment of moistening for the healing of the surface of a wound, the healing process of the surface of a wound can be accelerated;
(3)After alginates imbibition, the gelatinous layer of layer can be formed with surface of a wound surface, so as to avoid dressing and the surface of a wound Adhesion brings secondary damage to wound, and alginates contain bacteriostatic active ingredients in itself, has prevented the surface of a wound and has been infected by bacterial, also favorably In the quick healing of the surface of a wound.
Brief description of the drawings
Fig. 1 is a kind of profile of compound alginates bandage of the present invention.
Description of reference numerals:1 is peel ply, and 2 be tack coat, and 3 be the first dressing layer, and 4 be the second coating, and 5 be deposited sandwich layer.
Embodiment
Technical scheme is described further with reference to the accompanying drawings and examples.
Embodiment 1
A kind of profile of the compound alginates bandage of the present embodiment as described in Figure 1, including peel ply 1, tack coat 2, One dressing layer 3, second of dressing layer 4 and deposited sandwich layer 5, wherein it is the larger alginates non-woven fabrics of porosity to apply sandwich layer 5, it is horizontal Section is " I-shaped ", and the symmetrical breach of " I-shaped " the right and left constitutes the first dressing layer 3 and of the compound dressing Two dressing layers 4.Wherein, applying the surface spraying of sandwich layer 5 has Antibacterial Constituents, and the Antibacterial Constituents can be by chitosan, cordate houttuynia One or more of compositions therein such as essential oil, the solution of silver ion, Bletilla glucomannan;Tack coat 2 is the medical non-woven of low irritability Cloth rubber belt;Peel ply 1 is that lattice draw zinc silicone oil paper.And the first dressing layer 3 and the second dressing layer 4 are filled up completely with " I-shaped " groove In, the first dressing layer 3 and the second dressing layer 4 are by the way that together with soft tissue medical adhesive tight bond, tack coat 2 can be completely by deposited core The 5, first dressing layer 3 of layer and the second dressing layer 4 cover, and peel ply 1 completely can cover tack coat 2 and deposited sandwich layer 5.
In use, opening peel ply 1, deposited sandwich layer 5 is directed at wound, tack coat 2 is then dabbed and is secured to wound week On the complete skin in side.
It should be noted that the description of the accompanying drawing and the above of this specification to the drawings and the specific embodiments is only to be clear Ground illustrates example of the present invention, is not the restriction to embodiments of the present invention.It is all in the spirit and principles in the present invention Within all any modification, equivalent and improvement made etc., should be included within the protection domain of the claims in the present invention.

Claims (9)

1. a kind of compound alginates bandage, including tack coat, deposited sandwich layer and peel ply, it is characterised in that the deposited sandwich layer Cross section to be I-shaped, the I-shaped symmetrical breach of the right and left constitutes the first dressing layer and second of the bandage Dressing layer.
2. a kind of compound alginates bandage according to claim 1, it is characterised in that the deposited sandwich layer is hole The larger alginates non-woven fabrics of rate.
A kind of 3. compound alginates bandage according to claim 1, it is characterised in that the deposited core layer surface spray Scribble Antibacterial Constituents, the Antibacterial Constituents by chitosan, cordate houttuynia essential oil, the solution of silver ion, Bletilla glucomannan etc. its In one or more of compositions.
4. a kind of compound alginates bandage according to claim 1, it is characterised in that the tack coat is low cause The medical non-woven fabric adhesive tape of quick property.
5. a kind of compound alginates bandage according to claim 1, it is characterised in that described peel ply is lattice Draw zinc silicone oil paper.
A kind of 6. compound alginates bandage according to claim 1, it is characterised in that the first described dressing layer It is filled up completely with the second dressing layer in I-shaped connected in star.
A kind of 7. compound alginates bandage according to claim 1, it is characterised in that the first described dressing layer Together with the second dressing layer and deposited sandwich layer are by soft tissue medical adhesive tight bond.
8. a kind of compound alginates bandage according to claim 1, it is characterised in that the tack coat can be completely Deposited sandwich layer, the first dressing layer and the second dressing layer are covered.
9. a kind of compound alginates bandage according to claim 1, it is characterised in that the peel ply can be completely Tack coat and deposited sandwich layer are covered.
CN201711258900.6A 2017-12-04 2017-12-04 A kind of compound alginates bandage Pending CN107714298A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711258900.6A CN107714298A (en) 2017-12-04 2017-12-04 A kind of compound alginates bandage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711258900.6A CN107714298A (en) 2017-12-04 2017-12-04 A kind of compound alginates bandage

Publications (1)

Publication Number Publication Date
CN107714298A true CN107714298A (en) 2018-02-23

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111658298A (en) * 2020-06-17 2020-09-15 广东泰宝医疗器械技术研究院有限公司 Hydrogel cold compress patch

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202497329U (en) * 2012-02-29 2012-10-24 常州华联保健敷料有限公司 Pvc wound plaster
CN203647572U (en) * 2013-10-30 2014-06-18 广东泰宝医疗科技股份有限公司 Composite wound applicator
CN204637074U (en) * 2015-04-18 2015-09-16 广东泰宝医疗科技股份有限公司 A kind of pain relieving speed more wound dressing
CN204814414U (en) * 2015-08-20 2015-12-02 张伟鑫 Utilize woundplast of nanometer silver sterilization
CN205181612U (en) * 2015-11-19 2016-04-27 广东泰宝医疗科技股份有限公司 Compound foam dressing
CN208552237U (en) * 2017-12-04 2019-03-01 广东泰宝医疗科技股份有限公司 A kind of compound alginates bandage

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202497329U (en) * 2012-02-29 2012-10-24 常州华联保健敷料有限公司 Pvc wound plaster
CN203647572U (en) * 2013-10-30 2014-06-18 广东泰宝医疗科技股份有限公司 Composite wound applicator
CN204637074U (en) * 2015-04-18 2015-09-16 广东泰宝医疗科技股份有限公司 A kind of pain relieving speed more wound dressing
CN204814414U (en) * 2015-08-20 2015-12-02 张伟鑫 Utilize woundplast of nanometer silver sterilization
CN205181612U (en) * 2015-11-19 2016-04-27 广东泰宝医疗科技股份有限公司 Compound foam dressing
CN208552237U (en) * 2017-12-04 2019-03-01 广东泰宝医疗科技股份有限公司 A kind of compound alginates bandage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111658298A (en) * 2020-06-17 2020-09-15 广东泰宝医疗器械技术研究院有限公司 Hydrogel cold compress patch

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Application publication date: 20180223