Ke bona kamoo mahlale a likokoana-hloko tse bolaeang likokoana-hloko masela a tlhokomelo ea bophelo a etsang phapang. Litharollo tsena li thibela likokoana-hloko tse kotsi ho mela holim'a libaka tse kanglesela le lelekang metsi, lesela la ho hlatswa la polyester viscoseleLesela la ho hlatswa la TR spandexLiphetho li ipuella:
| Mofuta oa Kenello | Phokotso e Tlalehileng | Sephetho se Lekantsoeng |
|---|---|---|
| Lilakane tse tšetsoeng ka koporo ea oxide | Phokotso ea 24% ho li-HAI ka matsatsi a 1000 a sepetlele | Litšoaetso tse fumanoeng sepetlele (HAIs) |
| Libaka tse thata le masela a kopantsoeng a kopantsoeng a koahetsoeng ka koporo | Phokotso ea kakaretso ea 76% ho li-HAI | Litšoaetso tse fumanoeng sepetlele (HAIs) |
| Masela a kentsweng ka koporo oxide | Phokotso ea 29% liketsahalong tsa ho qala kalafo ea lithibela-mafu (ATIEs) | Liketsahalo tsa ho qalisoa ha kalafo ea lithibela-mafu |
| Libaka tse thata tse kopantsoeng tse tšetsoeng koporo, masela a bethe le liaparo tsa bakuli | Phokotso ea 28% ho likokoana-hloko tsa Clostridium difficile le tse hanyetsanang le meriana e mengata (MDROs) | Likokoana-hloko tse itseng (C. difficile, MDROs) |
| Lilakane tse tšetsoeng ka koporo ea oxide | Phokotso ea 37% ea li-HAI tse bakoang ke Clostridium difficile le MDRO | Likokoana-hloko tse itseng (C. difficile, MDROs) |
| Likaroloana tse nyenyane tsa Zinc Oxide (ZnO) tse nang le chitosan | Phokotso ea 48% ho Staphylococcus aureus le phokotso ea 17% ho Escherichia coli | Likokoana-hloko tse itseng (S. aureus, E. coli) |
Ke khothaletsa ho sebelisalesela la junifomo ea sepetlele sa polyester rayonlelesela la polyester rayon la litsela tse 'ne le otlollotsoengho thusa ho boloka libaka tsa bongaka li sireletsehile.
Lintlha tsa Bohlokoa
- Masela a loantšang likokoana-hlokoSebelisa lintho tse khethehileng tse kang koporo, silevera le lintho tsa tlhaho ho thibela likokoana-hloko tse kotsi ho mela liaparong tsa sepetlele le libetheng.
- Masela ana a ntse a sebetsa esita le ka mora ho hlatsuoa le ho sterilizwa hangata, a thusa ho fokotsa ditshwaetso le ho boloka bakudi le basebetsi ba bolokehile.
- Ho sebelisa masela a tlhokomelo ea bophelo bo botle a bolaeang likokoana-hloko ho tšehetsa lipetlele tse hloekileng, ho fokotsa sekhahla sa tšoaetso, 'me ho fana ka likhetho tse sireletsehileng, tse loketseng letlalo tse sireletsang batho le tikoloho.
Mekhoa le Saense ea Lesela la Tlhokomelo ea Bophelo bo Botle ba Antimicrobial
Mefuta ea Li-antimicrobial Agents
Ha ke sheba saense e ka morao ho lesela la tlhokomelo ea bophelo bo botle, ke bona mefuta e mengata eameriana e bolaeang likokoana-hlokomosebetsing. Sehlahisoa se seng le se seng se sebelisa mokhoa o ikhethang oa ho emisa kapa ho bolaea likokoana-hloko tse kotsi. Mona ke tafole e bontšang lintho tse tloaelehileng haholo, hore na li sebetsa joang, le hore na li phekola likhoele life:
| Moemeli oa ho Loantša Likokoana-hloko | Mokhoa oa Ketso | Likhoele tse Tloaelehileng tse Sebelisitsoeng |
|---|---|---|
| Chitosan | E thibela tlhahiso ea mRNA 'me e thibela ho tsamaisoa ha li-solute tsa bohlokoa | K'hothone, Polyester, Ulu |
| Litšepe le Matsoai a Tšepe (mohlala, silevera, koporo, zinki oxide, titanium nanoparticles) | E hlahisa mefuta ea oksijene e arabelang; e senya liprotheine, mafura le DNA | K'hothone, Polyester, Nylon, Ulu |
| N-halamine | E sitisa li-enzyme tsa sele le lits'ebetso tsa metabolic | K'hothone, Polyester, Nylon, Ulu |
| Polyhexamethylene Biguanide (PHMB) | E sitisa botšepehi ba lera la sele | K'hothone, Polyester, Nailone |
| Metswako ea Ammonium ea Quaternary | E senya lera la sele, e senya liprotheine, e thibela tlhahiso ea DNA | K'hothone, Polyester, Nylon, Ulu |
| Triclosan | E thibela tlhahiso ea lipid le ho sitisa lera la sele | Polyester, Nylon, Polypropylene, Cellulose Acetate, Acrylic |
Hangata ke bona litšepe tse kang silevera le koporo li sebelisoa liaparong tsa sepetlele le libetheng. Lintho tsena li thusa ho fokotsa ho ata ha libaktheria le livaerase holesela la tlhokomelo ea bophelo bo botleMetswako ya ammonium ya quaternary le chitosan le tsona di hlaha dihlahisweng tse ngata bakeng sa bakudi le ditsebi tsa tlhokomelo ya bophelo.
Hlokomela:Litekanyetso tsa liteko tse kang AATCC 100, ISO 20743, le ASTM E2149 li thusa ho lekanya hore na baemeli bana ba sebetsa hantle hakae maemong a sebele.
Kamoo Lisebelisoa li Sitisang Khōlo ea Likokoana-hloko
Ke fumana hore meriana e bolaeang likokoana-hloko e sebelisa maano a 'maloa ho thibela likokoana-hloko ho mela lesela la tlhokomelo ea bophelo. Tse ling tsa litsela tse ka sehloohong tseo meriana ena e sebetsang ka tsona ke tsena:
- Li hlasela mabota a sele kapa lera la baktheria, li etsa hore lisele li phatlohe kapa li lutle.
- Disebediswa tse ding, jwalo ka di-nanoparticles tsa silevera, di lokolla di-ion tse sitisang diprotheine le DNA ka hara microbe.
- Tse ling, tse kang chitosan, li thibela bokhoni ba kokoana-hloko ea ho etsa liprotheine tse ncha kapa ho tsamaisa limatlafatsi.
- Disebediswa tse itseng di hlahisa mefuta ya oksijene e arabelang e senyang dikarolo tsa bohlokwa tsa kokoana-hloko, e leng se lebisang lefung la sele.
- Kalafo e thehiloeng ho li-enzyme e ka senya likarolo tse sireletsang tsa likokoana-hloko, e leng se etsang hore ho be bonolo ho li bolaea.
Liteko tsa laboratori li tiisa liketso tsena. Mohlala, ke bone lithuto moo masela a phekoloang ka nanoparticles ea silevera kapa zinc oxide a bontšang ts'ebetso e matla khahlanong le libaktheria tse kang E. coli le Staphylococcus aureus. Bo-rasaense ba sebelisa lisebelisoa tse kang ho hlahloba microscopy ea elektronike ho hlahloba hore na lintho tsena li lula li khomaretse lesela 'me li tsoela pele ho sebetsa ka mor'a ho hlatsoa. Liteko tse tloaelehileng, tse kang tse tsoang Mokhatlong oa Amerika oa Litsebi tsa Likhemistri tsa Masela le Litsebi tsa Mebala, li thusa ho netefatsa matla le ho tšoarella ha mekhoa ena ea phekolo.
Katleho le ho Tšoarella
Kamehla ke batla lesela la tlhokomelo ea bophelo le lulang le sebetsa kamora ho sebelisoa le ho hlatsuoa hangata. Kalafo e ntle ka ho fetisisa ea likokoana-hloko e bontša katleho e phahameng khahlanong le mefuta e fapaneng ea libaktheria, esita le kamora ho sterilization. Tafole e ka tlase e bontša kamoo metsoako e fapaneng e sebetsang kateng pele le kamora ho sterilization:
| Moemeli oa ho Loantša Likokoana-hloko | BR khahlanong le E. coli (%) | BR khahlanong le K. pneumoniae (%) | BR khahlanong le MRSA (%) | BR kamora ho sterilization khahlanong le E. coli (%) | BR kamora ho sterilization khahlanong le K. pneumoniae (%) | BR kamora ho sterilization khahlanong le MRSA (%) |
|---|---|---|---|---|---|---|
| Nitrate ea silevera | 99.87 | 100 | 84.05 | 97.67 | 100 | 24.35 |
| Kloride ea zinki | 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 |
| Oli ea sefate sa tee | 100 | 100 | 99.13 | 100 | 97.67 | 23.88 |
Ke hlokometse hore zinc chloride le silver nitrate li boloka matla a tsona a ho bolaea likokoana-hloko esita le ka mor'a ho sterilizate mochesong. Oli ea tee tree le eona e sebetsa hantle, empa metsoako e meng, joalo ka metsoako e meng ea quaternary ammonium, e lahleheloa ke boholo ba phello ea eona ka mor'a ho sterilizate. Lithuto tsa nako e telele li bontša hore ho koahela ka copper oxide le graphene oxide ho ka tsoela pele ho bolaea libaktheria ho fihlela likhoeling tse tšeletseng. Phuputsong e 'ngoe, masela ana a phekotsoeng a bolokile katleho e fetang 96% khahlanong le E. coli ka mor'a likhoeli tse tšeletseng tsa tšebeliso.
Liteko tsa bongaka li tšehetsa liphuputso tsena. Mohlala, mekotla ea mesamo le lilakane tsa sepetlele tse koahetsoeng ka metsoako ea likokoana-hloko li bolokile palo ea libaktheria ka tlase ho litekanyetso tsa bohloeki kamora beke ea ts'ebeliso. Liphetho tsena li bontša hore kalafo e nepahetseng ea likokoana-hloko e ka etsa hore lesela la tlhokomelo ea bophelo le sireletsehe haholoanyane bakeng sa bakuli le basebetsi.
Kopo, Melemo le Bokamoso ba Theknoloji ea Masela a Tlhokomelo ea Bophelo
Mekhoa ea ho Kopanya Lesela la Tlhokomelo ea Bophelo
Ke bone litsela tse 'maloa tse sebetsang tsa ho eketsameriana e bolaeang likokoana-hlokoho lesela la tlhokomelo ea bophelo. Mekhoa ena e thusa ho boloka lesela le sireletsehile ebile le tšoarella nako e telele.
- Mekhoa ea ho koahela e kang ho qoelisa ka ho qoelisa, ho fafatsa ka ho fafatsa le ho qhibilihisa ka motlakase e sebelisa metsoako holim'a lesela. Ho qhibilihisa ka motlakase ho hlahisa li-nanofiber tse matlafatsang tšebetso ea ho bolaea likokoana-hloko.
- Ho kenyelletsoa ka har'a likhoele nakong ea tlhahiso ea li-notch agents kahare, ho etsa hore lesela le tšoarelle le ho hanela ho hlatsuoa.
- Mekhoa ea ho qeta kalafo e kang kalafo ea plasma e ntlafatsa tsela eo metsoako e khomarelang lesela ka eona.
- Mahlale a ho koahela ka nano a kenya metsoako boemong ba limolek'hule, e leng se thusang ho thibela ho dutla ha lesela le ho le boloka le sebetsa hantle.
- Li-nanoparticles tsa silevera, li-ion tsa koporo, le metsoako ea ammonium ea quaternary li sebetsa hantle 'me li tšoarella ka makhetlo a mangata a ho hlatsoa.
- Lipetlele tse sebelisang masela anaba tlalehile hore ba na le tšoaetso e fokolang le libaka tse hloekileng.
- Liteko tse tloaelehileng tse kang AATCC 100 le ISO 20743 li hlahloba hore masela ana a lula a sebetsa hantle ebile a bolokehile.
Polokeho, ho Latela Melao, le Tšusumetso Lefatšeng la Sebele
Kamehla ke hlahloba hore lesela la tlhokomelo ea bophelo bo botle le latela melao e thata ea polokeho. Masela ana a tlameha ho bolokeha bakeng sa letlalo, a se nang chefo, 'me a se ke a bola. A hloka ho emisa tšoaetso le ho qoba ho baka aleji. Melao le litataiso tsa machaba li etsa bonnete ba hore masela ana a sireletsa bakuli le basebetsi.
- Lisebelisoa tse thehiloeng limela li fana ka likhetho tse sireletsehileng le tse loketseng letlalo.
- Liphetho tsa antimicrobial li fokotsa likokoana-hloko, monko o mobe le tšenyo ea masela.
- Metswako e sireletsang tikoloho e fokotsa kotsi ea ho teneha le ho silafatsoa ke lintho tse ling.
- Masela ana a thusa ho thibela ho ata ha likokoana-hloko lipetleleng.
Liteko tse etsoang khafetsa ka AATCC 100 le ISO 20743 li netefatsa hore lesela la tlhokomelo ea bophelo bo botle le lula le sebetsa ha nako e ntse e ea.
Mehopolo ea Tikoloho le Mekhoa e Mecha
Ke tsotella tikoloho ha ke khetha lesela la tlhokomelo ea bophelo. Lisebelisoa tse ling li ka hlatsoa le ho senya litsamaiso tsa metsi. Ho sebelisa lintho tsa tlhaho tse tsoang limela ho fana ka khetho e sireletsehileng le e ka bolang. Liaparo tse sa sebetseng tse thibelang likokoana-hloko ho khomarela, ho e-na le ho li bolaea, le tsona li thusa ho sireletsa tikoloho. Mehopolo ena e mecha e etsa hore lesela la tlhokomelo ea bophelo le sireletsehe bakeng sa batho le polanete.
Kea bona hore mahlale a likokoana-hloko masela a tlhokomelo ea bophelo a fana ka tšireletso e matla ka ho thibela likokoana-hloko ho hola. Lipetlele tse sebelisang litharollo tsena li tlaleha tšoaetso e fokolang. Taolo ea tšoaetso e tsamaisoang ke data, joalo ka Vanderbilt University Medical Center, e bontša ho theoha ha sekhahla sa tšoaetso. Ke lebeletse hore tsoelo-pele e ncha e tla tsoela pele ho etsa hore lesela la tlhokomelo ea bophelo le sireletsehe le be le katleho e eketsehileng.
LBH
Ke eng e etsang hore lesela la tlhokomelo ea bophelo bo botle le loantšang likokoana-hloko le fapane le lesela le tloaelehileng?
Ke bona lesela le bolaeang likokoana-hloko e le le ikhethang hobane le thibela likokoana-hloko ho hola. Lesela le tloaelehileng ha le na tšireletso ena.
Kalafo ea antimicrobial e nka nako e kae lesela la tlhokomelo ea bophelo?
Ke hlokometse hore mekhoa e mengata ea phekolo e nka nako e telele ka ho hlatsoa ka makhetlo a mangata. Tse ling li tsoela pele ho sebetsa ho fihlela likhoeling tse tšeletseng, ho latela moemeli le mokhoa oa ho hlatsoa.
Na masela a bolaeang likokoana-hloko a sireletsehile bakeng sa letlalo le bonolo?
Kamehla ke hlahloba polokeho. Masela a mangata a tlhokomelo ea bophelo a sebelisa lintho tse sireletsang letlalo. Ke khothaletsa ho batla lihlahisoa tse lekiloeng bakeng sa allergy le ho teneha.
Nako ea poso: Phuptjane-20-2025