Antimicrobial Technologies muHealthcare Fabrics: Mashandiro Avanoita

Ini ndinoona maitiro eantimicrobial tekinoroji mumucheka wehutano anoita mutsauko. Mhinduro idzi dzinomisa hutachiona hunokuvadza kubva pakukura panzvimbo sengejira rinodzinga mvura, polyester viscose scrub jira,uyeTR spandex scrub jira. Mibairo inotaura yega:

Rudzi rwekupindira Zvinonzi Kuderedzwa Mhedzisiro Yakayerwa
Copper oxide impregnated linens 24% kuderedzwa kweHAI pamazuva e1000 echipatara Zvirwere zvemuchipatara (HAIs)
Copper-impregnated composite yakaoma nzvimbo uye machira 76% kuderedzwa kweaggregate muHAIs Zvirwere zvemuchipatara (HAIs)
Copper oxide-impregnated textiles 29% kuderedza mumishonga inorwisa mabhakitiriya ekutanga zviitiko (ATIEs) Antibiotic kurapwa kwekutanga zviitiko
Copper-impregnated composite hard surfaces, mibhedha yemibhedha, uye hembe dzevarwere 28% kuderedza muClostridium difficile uye multidrug-resistant organisms (MDROs) Zvirwere zvepathogen (C. difficile, MDROs)
Copper oxide-impregnated linens 37% kuderedzwa kweHAI kunokonzerwa neClostridium difficile uye MDROs Zvirwere zvepathogen (C. difficile, MDROs)
Zinc Oxide (ZnO) nanoparticles ine chitosan 48% kuderedza muStaphylococcus aureus uye 17% kuderedza muEscherichia coli Zvirwere zvepathogen (S. aureus, E. coli)

Bhara chati inoratidza kuderedzwa kwezana muzana muhutachiona hunowanikwa muchipatara pane dzakasiyana siyana antimicrobial machira ekupindira

Ndinokurudzira kushandisatambanudza polyester rayon chipatara yunifomu jirauyepolyester rayon ina nzira yakatambanudza jirakubatsira kuchengetedza nzvimbo dzekurapa.

Key Takeaways

  • Micheka inorwisa utachionashandisa zvinhu zvakakosha zvakaita semhangura, sirivheri, uye zvinhu zvechisikigo kumisa utachiona hunokuvadza kukura pambatya dzemuchipatara nepamubhedha.
  • Aya machira anoramba achishanda kunyangwe mushure mekugezwa kwakawanda uye sterillization, zvichibatsira kuderedza hutachiona uye kuchengetedza varwere nevashandi vakachengeteka.
  • Kushandisa machira ekuchengetedza hutano ane antimicrobial anotsigira zvipatara zvakachena, zvinoderedza huwandu hwehutachiona, uye zvinopa zvakachengeteka, zvine hushamwari ganda sarudzo dzinodzivirira vese vanhu uye nharaunda.

Mechanisms uye Sayenzi yeAntimicrobial Healthcare Fabric

Mechanisms uye Sayenzi yeAntimicrobial Healthcare Fabric

Mhando dzeAntimicrobial Agents

Kana ndikatarisa sainzi kuseri kwejira rekuchengetedza hutano, ndinoona dzakasiyana siyanaantimicrobial agentskubasa. Mumiririri wega wega anoshandisa yakasarudzika nzira yekumisa kana kuuraya hutachiona hunokuvadza. Heino tafura inoratidza anonyanya kuzivikanwa maajenti, mashandiro avanoita, uye kuti ndeapi mafiibhi avanobata:

Antimicrobial Agent Mode of Action Yakajairika Fibers Yakashandiswa
Chitosan Inhibits mRNA synthesis uye inovhara kutakurwa kweakakosha solutes Cotton, Polyester, Wool
Metals uye Metallic Salts (semuenzaniso, sirivha, mhangura, zinc oxide, titanium nanoparticles) Inogadzira reactive oxygen marudzi; inokuvadza mapuroteni, lipids, DNA Cotton, Polyester, Nylon, Wool
N-halamine Inokanganisa masero enzymes uye metabolic maitiro Cotton, Polyester, Nylon, Wool
Polyhexamethylene Biguanide (PHMB) Inokanganisa kuvimbika kwesero membrane Cotton, Polyester, Nylon
Quaternary Ammonium Compounds Inokuvadza maseru membranes, denatures mapuroteni, inhibits DNA synthesis Cotton, Polyester, Nylon, Wool
Triclosan Inovhara lipid synthesis uye inovhiringidza cell membrane Polyester, Nylon, Polypropylene, Cellulose Acetate, Acrylic

Ndinowanzoona simbi dzakaita sesirivheri nemhangura dzinoshandiswa muyunifomu dzechipatara nemubhedha. Aya maajenti anobatsira kuderedza kupararira kwebhakitiriya uye mavhairasi mukatijira rehutano. Quaternary ammonium compounds uye chitosan zvakare inoonekwa mune zvakawanda zvigadzirwa kune vese varwere nevashandi vehutano.

Cherechedza:Kuyedza zviyero zvakaita seAATCC 100, ISO 20743, uye ASTM E2149 inobatsira kuyera kuti vamiririri ava vanoshanda zvakadii mumamiriro epasirese.

MaAgents Anokanganisa sei Kukura kweMicrobial

Ini ndinoona kuti maantimicrobial agents anoshandisa akati wandei nzira kumisa hutachiona kukura pajira rehutano. Hedzino dzimwe dzenzira huru dzinoshanda nevamiririri ava:

  1. Vanorwisa madziro emasero kana membrane dzebhakitiriya, zvichiita kuti masero aputika kana kudonha.
  2. Mamwe maajenti, senge sirivheri nanoparticles, anoburitsa maion anovhiringa mapuroteni uye DNA mukati meiyo microbe.
  3. Zvimwe, zvakaita sechitosan, zvinovharisa kugona kwemicrobe kugadzira mapuroteni matsva kana kutakura zvinovaka muviri.
  4. Vamwe vamiririri vanogadzira reactive okisijeni mhando dzinokuvadza zvikamu zvakakosha zvehutachiona, zvichikonzera kufa kwesero.
  5. Enzyme-based treatments inogona kuputsa zvidziviriro zvehutachiona, zvichiita kuti zvive nyore kuuraya.

Kuongororwa kwema laboratory kunosimbisa zviito izvi. Semuenzaniso, ndakaona zvidzidzo apo machira akabatwa nesirivha kana zinc oxide nanoparticles anoratidza kushanda kwakasimba kunopesana nemabhakitiriya akaita seE. coli uye Staphylococcus aureus. Masayendisiti anoshandisa midziyo yakaita se scanning electron microscopy kuona kuti maajenti aya anoramba akabatirira pajira uye anoramba achishanda mushure mekugeza. Mayedzo akajairwa, akadai seaya anobva kuAmerican Association of Textile Chemists uye Colourists, anobatsira kuona kusimba uye kusimba kwekurapa uku.

Kubudirira uye Kugara kwenguva refu

Ndinogara ndichitsvaga jira rehutano rinoramba richishanda mushure mekushandisa kwakawanda uye kuwacha. Mishonga inorwisa utachiona yakanakisa inoratidza kushanda kwepamusoro kurwisa huwandu hwebhakitiriya, kunyangwe mushure mekutambisa. Tafura iri pazasi inoratidza mabatiro anoita vamiririri vakasiyana vasati uye mushure mekuita sterilization:

Antimicrobial Agent BR inopesana neE. coli (%) BR against K. pneumoniae (%) BR inopesana neMRSA (%) BR mushure mekuvharirwa paE. coli (%) BR after Sterilization against K. pneumoniae (%) BR mushure me Sterilization kurwisa MRSA (%)
Silver nitrate 99.87 100 84.05 97.67 100 24.35
Zinc chloride 99.87 100 99.71 99.85 100 97.83
HM4005 (QAC) 99.34 100 0 65.78 0 36.03
HM4072 (QAC) 72.18 98.35 25.52 0 21.48 0
Mafuta emuti wetii 100 100 99.13 100 97.67 23.88

Chati yebhawa inoratidza kuderedzwa kweMRSA kusati kwaitwa uye mushure mekuita mbereko kune yega yega antimicrobial agent

Ndinoona kuti zinc chloride uye sirivheri nitrate inochengeta simba radzo reantimicrobial kunyangwe mushure mekupisa sterilization. Mafuta emuti wetii anoshandawo nemazvo, asi mamwe maajenti, senge mamwe quaternary ammonium makomponi, anorasikirwa neakawanda maitiro mushure mekuita sterilization. Zvidzidzo zvenguva refu zvinoratidza kuti machira ane copper oxide uye graphene oxide anogona kuramba achiuraya mabhakitiriya kwemwedzi mitanhatu. Mune imwe ongororo, machira akarapwa aya akachengetedza 96% kubudirira pakurwisa E. coli mushure mehafu yegore yekushandiswa.

Miedzo yemakiriniki inotsigira izvi zvakawanikwa. Semuyenzaniso, mapillowcase emuchipatara nemashiti akaputirwa nemishonga inorwisa utachiona aichengeta huwandu hwehutachiona huri pasi pehutsanana mushure mesvondo rekushandisa. Mhedzisiro iyi inoratidza kuti kurapa kwakanaka kweantimicrobial kunogona kuita kuti jira rehutano rive rakachengeteka uye rakavimbika kune vese varwere nevashandi.

Kushandisa, Mabhenefiti, uye Ramangwana reHutano Hwehutano Fabric Technologies

Kushandisa, Mabhenefiti, uye Ramangwana reHutano Hwehutano Fabric Technologies

Kubatanidza Nzira muHealthcare Fabric

Ndakaona nzira dzinoverengeka dzinoshanda dzekuwedzeraantimicrobial agentskumucheka wehutano. Idzi nzira dzinobatsira kuchengetedza jira rakachengeteka uye rinogara kwenguva refu.

  1. Maitiro ekupfekedza senge dip-coating, spray-coating, uye electrospinning inoshandisa maajenti kune jira pamusoro. Electrospinning inogadzira nanofibers inowedzera antimicrobial chiito.
  2. Kupinzwa mumafibhi panguva yekugadzira inokiya maajenti mukati, ichiita kuti jira rirambe rakasimba uye risingarambike pakuwachwa.
  3. Kupedza marapirwo akadai sekurapa kweplasma kunovandudza mabatirwo anonamira pajira.
  4. Nano-coating tekinoroji embed agents pachikamu chemolecular, iyo inobatsira kudzivirira leaching uye inochengetedza jira rinoshanda.
  5. Silver nanoparticles, copper ions, uye quaternary ammonium compounds zvinoshanda zvakanaka uye zvinopedza kuburikidza nekugezwa kwakawanda.
  6. Zvipatara vachishandisa machira ayavataura hutachiwana hushoma uye nzvimbo dzakachena.
  7. Mayedzo akajairwa seAATCC 100 uye ISO 20743 tarisa kuti machira aya anogara achishanda uye akachengeteka.

Chengetedzo, Kuteerera, uye Chaiyo-Nyika Impact

Ndinogara ndichitarisa kuti jira rehutano rinosangana nemitemo yakasimba yekuchengetedza. Aya machira anofanirwa kuve akachengeteka kune ganda, asina chepfu, uye asina hutachiona. Vanofanira kumisa utachiona uye kudzivisa kukonzera allergies. Mitemo yepasi rose uye nhungamiro inoita kuti machira aya adzivirire varwere nevashandi.

  • Plant-based agents vanopa sarudzo dzakachengeteka, dzeganda.
  • Antimicrobial finishes inoderedza utachiona, hwema, uye kukuvara kwejira.
  • Eco-hushamwari makomisheni anodzikisa njodzi yekushatirwa uye kusvibiswa-muchinjika.
  • Machira aya anobatsira kumisa kupararira kweutachiona muzvipatara.

Kugara uchiyedzwa neAATCC 100 uye ISO 20743 inova nechokwadi chekuti jira rehutano rinoramba richishanda nekufamba kwenguva.

Mafungiro Ezvakatipoteredza uye Magadzirirwo

Ndine hanya nezvezvakatipoteredza pakusarudza jira rehutano. Vamwe vamiririri vanogona kugeza kunze nekukuvadza masisitimu emvura. Kushandisa zvinhu zvechisikigo kubva muzvirimwa zvinopa sarudzo yakachengeteka, inoora. Passive coatings iyo inomisa hutachiona kubva kunamira, pane kuvauraya, zvakare inobatsira kuchengetedza nharaunda. Aya mazano matsva anoita kuti jira rehutano rive rakachengeteka kuvanhu nepasi.


Ini ndinoona kuti antimicrobial tekinoroji mumucheka wehutano inopa dziviriro yakasimba nekumisa hutachiona kukura. Zvipatara zvinoshandisa mishonga iyi zvinoshuma zvirwere zvishoma. Dhata-inofambiswa nehutachiona kutonga, senge kuVanderbilt University Medical Center, inoratidza madonhwe chaiwo muhuwandu hwehutachiona. Ndinotarisira kufambira mberi kutsva kucharamba kuchiita kuti jira rehutano rive rakachengeteka uye rinoshanda zvakanyanya.

FAQ

Chii chinoita kuti jira rekuchengetedza hutano reantimicrobial risiyane nejira renguva dzose?

Ini ndinoona jira reantimicrobial rakakosha nekuti rinomisa utachiona kukura. Mucheka wenguva dzose hauna kudzivirira uku.

Mishonga yeantimicrobial inogara kwenguva yakareba sei pamucheka wehutano?

Ndinocherechedza kuti marapirwo mazhinji anopera kuburikidza nekuwacha kwakawanda. Vamwe vanoramba vachishanda kusvika mwedzi mitanhatu, zvichienderana neajenti uye nzira yekugeza.

Micheka inorwisa utachiona yakachengeteka kune ganda rinonzwa?

Ndinogara ndichitarisa kuchengeteka. Mazhinji machira ekuchengetedza hutano anoshandisa ganda-ane hushamwari vamiririri. Ini ndinokurudzira kutsvaga zvigadzirwa zvakaongororwa allergies uye kushatirwa.


Nguva yekutumira: Jun-20-2025