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Isibhedlele Amakhethini Obumfihlo Zichukunyiswa rhoqo, zicocwa ngokungaguqukiyo, kwaye zibekwe kufutshane nezigulana ezisengozini—okuzenza zibe ngaphezu kwesigqibo esilula sefenitshala. Kubaphathi, amaqela okuthintela usulelo, kunye nabaphathi bokuthenga, ukukhetha phakathi kwamakhethini angasetyenziswayo nangasetyenziswa kwakhona kuyachaphazelaukhuseleko lwesigulane, iindleko zokusebenza, ukuthobela imithetho, kunye nokuzinzaAmalaphu alukiweyo angasetyenziswa kwakhona anokubonelela ngobomi obude xa iinkqubo zokuhlamba impahla zithembekile, ngelixa amakhethini angalukwanga alahlwayo anciphisa ixesha lokutshintsha kwiindawo zonyango ezinobungozi obukhulu. Eli nqaku lithelekisa zombini ezi ndlela ngokusebenzisa ulwalathiso losulelo, imigangatho yokhuseleko lomlilo, iindleko zomjikelo wobomi, impembelelo yokusingqongileyo, kunye nomsebenzi wemihla ngemihla ukuze amaziko ezempilo akwazi ukwenza isigqibo esisebenzayo nesinobungqina.
Amakhethini esibhedlele alahlwayo xa esetyenziswa kwakhona
Ukukhetha amakhethini obumfihlo kwiindawo zonyango zichaphazela isidima sesigulana, uqoqosho lweziko, kunye nolawulo losulelo. Nangona amalaphu emveli alukiweyo ebesoloko elawula iindawo zeklinikhi, ingqwalasela ekuthinteleni usulelo olufunyanwa esibhedlele (ii-HAI)—oluchaphazela malunga nesigulane esinye kwizigulane ezingama-31 esibhedlele imihla ngemihla—izise ezinye izinto. Abalawuli beziko ngoku kufuneka balinganise uzinzo lwexesha elide ngokuchasene neemfuno zococeko olukhawulezileyo xa besenza isigqibo phakathi kweendlela ezingasetyenziswayo nezingasetyenziswa kwakhona.
Iinkcazo eziphambili kunye namatyala okusetyenziswa
Amakhethini aphinda asetyenziswe adla ngokwenziwa ngemixube yepolyester eyomeleleyo nelukiweyo (edla ngokuba nobunzima obuyi-200–300 grams ngemitha yesikwere, okanye i-GSM) eyenzelwe ukumelana nemijikelo yokuhlamba impahla yorhwebo engama-50 ukuya kwi-100. Ezi zinto zemveli zisasazwa kwiindawo eziqhelekileyo apho ukuvezwa kwezifo kuphakathi. amakhethini ezonyango Ezilungiselelwe ukusetyenziswa ngokulahlwayo ikakhulu yipolypropylene engalukwanga (ngesiqhelo yi-100–120 GSM). Nangona izinto ezisisiseko zinokuphinda zisetyenziswe ngobuchwephesha, iinkqubo zokucubungula inkunkuma yezonyango kunye nongcoliseko zihlala zithintela ukuphinda kusetyenziswe. Iindidi ezilahlwayo zisetyenziswa ngobuchule kwiindawo ezinobunzima obuphezulu, njengeeyunithi zokhathalelo oluphezulu (ii-ICU), amaziko okutsha, kunye neewadi zokwahlukanisa. Kwezi meko, ukuguquka ngokukhawuleza kwezigulane kunye nemingcipheko enzima yokungcoliswa kwempahla kufuna ukutshintshwa kwekhethini ngokukhawuleza ngaphandle kokulibaziseka kweeyure ezingama-24 ukuya kuma-48 zokuhlamba impahla.
Imigangatho Yokusebenza Nokuthobela Imithetho
Nokuba yintoni na into esetyenzisiweyo, yonke amakhethini eklinikhi kufuneka zilandele imigaqo yokhuseleko engqongqo kunye nokusebenza. Ukuthintela umlilo yinto esisiseko engenakuphikiswana ngayo; izixhobo kufuneka ziphumelele kuvavanyo lokutsha olufana nomgangatho we-NFPA 701 e-United States okanye umgangatho we-BS 5867 Part 2 Type C e-United Kingdom. Amalaphu alukiweyo emveli aneekhemikhali adla ngokufuna unyango lwamva nje emva kwemijikelo yokuhlamba eli-10 ukuya kweli-15 ukuze kugcinwe ukuthotyelwa, nangona izinto ezilukiweyo ezithintela umlilo (IFR) zingayilandeli le mfuneko. Ngokwahlukileyo koko, iintlobo ze-polypropylene ezingalukiweyo zisebenzisa izongezo ezithintela umlilo ezifakwe ngexesha lokwenziwa, ukuqinisekisa ukuthotyelwa rhoqo kulo lonke ixesha lazo lobomi beenyanga ezi-3 ukuya kwezi-6 ngaphandle kokuphinda zilungiswe.
Iindleko, Ucoceko, kunye nomahluko ekusebenzeni
Ukuvavanya amakhethini esibhedlele ifuna ukuhlalutywa kweenkqubo zokugcinwa kwezinto, iingozi zokungcoliswa kwezinto ezahlukeneyo, kunye neendleko zizonke zobunini. Umahluko wokusebenza phakathi kokuhlamba impahla ehlala ixesha elide kunye nokulawula imixokelelwane yokubonelela ngezinto ezilahlwayo ichaphazela kakhulu imisebenzi yeenkonzo zokusingqongileyo (EVS).
Ngaphezu koko, impembelelo yokusingqongileyo yenkqubo nganye ifuna ukuvavanywa ngononophelo. Amakhethini alahlwayo Igalelo le-1 ukuya kwi-2 yeekhilogram zezinto kwiphaneli nganye kumthwalo wokulahla inkunkuma kunye nomthamo wenkunkuma yezonyango, ngelixa iinkqubo zokuhlamba impahla ezingasetyenziswa kwakhona zisebenzisa amanzi amaninzi (ngesiqhelo iigaloni ezi-2 ukuya kwezi-3 kwikhilogram nganye yempahla), amandla, kunye neesepha zeekhemikhali. Izibonelelo kufuneka zihlole iziseko zazo zasekuhlaleni—njengokufumaneka kokulungiswa kwenkunkuma ibe ngamandla kwizinto ezilahlwayo xa kuthelekiswa nokukwazi ukuphinda kusetyenziswe amanzi kwimpahla yorhwebo—ukuze kwenziwe isigqibo esinolwazi ngendalo.
Iimfuneko zoLawulo loSuleleko kunye nokuCoca
Ukugcinwa kwezifo kwiimpahla zabucala yindlela ebhaliweyo yokudlulisa i-Staphylococcus aureus (MRSA) engamelani ne-methicillin kunye ne-Enterococcus (VRE) engamelani ne-vancomycin. Iimpahla eziphinda zisetyenziswe zifuna ukubulala iintsholongwane okungqongqo kubushushu nakwikhemikhali ukunciphisa le mingcipheko. Izikhokelo ezivela kwimibutho efana ne-CDC, i-NHS, kunye ne-AORN zithi iimpahla zeklinikhi ezihlala ixesha elide mazihlanjwe kwiindawo ezinobushushu obuphezulu (umz., i-160°F okanye i-71°C ubuncinane imizuzu engama-25), rhoqo nge-bleach esekelwe kwi-chlorine, ukuze kufezekiswe ukunciphisa iintsholongwane okufunekayo.
Amakhethini esibhedlele asetyenziswa kanye ukudlula kule ndlela yokusebenza yokucoca ukungcola enzima. Ngokulahla ikhethini emva kokukhupha impahla yodwa okanye ngexesha elicwangcisiweyo, izixhobo zinciphisa umngcipheko wokungasebenzi kakuhle kokuhlamba impahla kunye nokungcola ngexesha lokuthuthwa. Nangona kunjalo, izinto ezilahlwayo azinabungozi; zisenokungcola xa zisetyenziswa ngokuphathwa rhoqo, zifuna ucoceko olungqongqo lwezandla kunye nokutshintshwa rhoqo. Olu tshintsho lususa umthwalo wokusebenza ukusuka kwimpahla yokuhlamba impahla ukuya kulawulo lwenkunkuma.
Iindleko zokuthenga, zokuhlamba impahla, kunye nezokutshintsha
Imodeli yezemali yamakhethini obumfihlo idlula i-invoyisi yokuqala. Amalaphu aphinda asetyenziswe athwala iindleko eziphezulu zokufumana imali, ezongezwa ziindleko zokuhlamba impahla eziphindaphindayo, ezokuthutha, kunye nezokulandelela. Izakhiwo kufuneka zigcine uluhlu lwezinto ezisele zijikeleziswa (ngokuqhelekileyo nge-3x par level) ukuze zigubungele iiphaneli ngokukhutheleyo kwi-laundry loop. Izinto ezilahlwayo zibonisa imodeli yezoqoqosho eguqulweyo: iindleko zokuqala zokufumana eziphantsi kwaye akukho zindleko zokuhlamba impahla, kodwa zifuna ukuphinda zizaliswe kwaye zifumana iindleko zokusebenza ezifana nokuphathwa kwe-supply chain okuqhubekayo, ukugcinwa, kunye neentlawulo zokulahla impahla.
| I-Metric | Ilaphu Elilukiweyo Eliphinda Lisetyenziswe | I-Polypropylene Engalukwanga Elahlwayo |
|---|---|---|
| Iindleko zokuqala ngePhaneli nganye | Ixabiso eliphezulu lemali ($30–80 eqhelekileyo) | Ixabiso lokuqala eliphantsi ($10–25 eqhelekileyo) |
| Iindleko Zokulungisa | Ukuhlamba impahla rhoqo ($1.50–$3.00 ngokuhlamba ngakunye) | Imirhumo yokulahla inkunkuma kunye nolawulo lwenkunkuma ($0.10–$0.50 nge lb) |
| Imfuneko yoLuhlu lwempahla | Phezulu (~3x inqanaba le-par lokujikeleza) | Iphakathi (~1.5x inqanaba ngalinye kwisitokhwe esiqhubekayo) |
| Umngcipheko Wokungcoliswa Kwamanye Amazwe | Iphakathi (Kuxhomekeke kwimpumelelo yeprotocol yokuhlamba) | Ephantsi ukuya kwePhakathi (Iphaneli entsha ngokusetyenziswa ngakunye, kodwa inokungcolisa ngexesha lokusetyenziswa) |
| Umsebenzi wobomi | Iminyaka emininzi (imijikelo yokuhlamba engama-50–100) | Ngokusekelwe kwiziganeko (ukukhululwa kwesigulana ngasinye) okanye ixesha elilinganiselweyo (iinyanga ezi-3–6) |
Indlela yokukhetha uhlobo oluchanekileyo lwekhethini
Ukukhetha inkqubo efanelekileyo yokhuselo akusoloko kuyinto ethatha indawo yesibini kwinethiwekhi yokhathalelo lwempilo iyonke. Amaqhinga okuthenga asebenzayo asebenzisa indlela exutyiweyo, esebenzisa iintlobo ezithile zezinto ezisekelwe kwiziphumo zesebe, uvavanyo lomngcipheko, kunye neenjongo ze-epidemiological.
Hlola umngcipheko weWadi kunye nokujika kwezigulane
Abaphathi beendawo kufuneka benze ulwahlulo lomngcipheko kwiindawo ezahlukeneyo zeklinikhi. Kwiindawo ezinabantu abaninzi abaguqukayo njengamasebe kaxakeka okanye iindawo ezinobungozi obukhulu njengeeyunithi ze-oncology, ukusasazwa ngokukhawuleza kwezinto ezilahlwayo kuqinisekisa umqobo omtsha wokungeniswa kwabantu abatsha. Kubalulekile ukwahlula phakathi kokutshintshwa okusekelwe kwiziganeko kunye nexesha: kwiindawo zokuzihlukanisa (apho ukuhlala kwesigulana kunokuthatha iintsuku ezi-3 ukuya kwezi-7), izinto ezilahlwayo zisebenza njengezinto ezisetyenziswa sisigulana esinye ezilahlwa xa isigulana siphuma. Kwiindawo ezihlala abantu abanomngcipheko omncinci kwangoko, zisebenza njengemiqobo yexesha elifutshane, kwaye izikhokelo zoshishino zihlala zicebisa ukutshintshwa rhoqo kwiinyanga ezi-3 ukuya kwezi-6 njengoko izinto zikhula. Ngokwahlukileyo koko, izibonelelo zokhathalelo lwexesha elide okanye iikliniki zangaphandle ezingasebenzi kakuhle—apho ukuhlala kwesigulana kukude okanye ukunxibelelana ngqo namakhethini kuncinci—zihlala zifumana imbuyekezo engcono kwixesha elide kutyalo-mali (ROI) ngokugcina amalaphu ahlala ixesha elide, ahlambekayo.
Ukuthenga ngokuchanekileyo kunye neenjongo zokuthintela usulelo
Izigqibo zokuthenga kufuneka zihambelane ngqo nemiyalelo yokuthintela usulelo lweziko. Ukuba isibhedlele sijolise ekunciphiseni ii-HAI ezidluliselwa ngoqhagamshelwano, sitshintshela kwi amakhethini esibhedlele alwa neentsholongwane Ixhotyiswe nge-silver-ion okanye unyango lwe-quaternary ammonium (oluhlala lujolise ekunciphiseni i-bioburden ye-99.9% kwiiyure ezingama-24) lukhetho. Nangona kunjalo, olu nyango lwe-biocidal surface lulawulwa ngokungqongqo yimibutho efana ne-EPA kunye ne-FDA.
Izinto ezibalulekileyo ekufuneka ziqwalaselwe
- Sebenzisa amakhethini angasetyenziswayo kwiindawo ezinobungozi obukhulu ezifana ne-ICU, iindawo zokutsha, kunye neendawo zokwahlukanisa apho ukutshintshwa kwangoko kunokunciphisa umngcipheko wokungcola okusasazekayo.
- Khetha amakhethini alukiweyo angasetyenziswa kwakhona kwiiwadi ezinomngcipheko ophakathi kuphela ukuba indawo inokukwazi ukulawula ngokuthembekileyo imisebenzi yokuhlamba impahla, ukulandelela, ukugcina, kunye nokufaka kwakhona.
- Qinisekisa ukuba yonke indlela yokukhetha ikhethini iyahlangabezana nemigangatho efanelekileyo yokuthintela umlilo, efana ne-NFPA 701 okanye i-BS 5867 Part 2 Type C, ngaphambi kokuba uyithenge.
- Bala iindleko zomjikelo wobomi kuba amakhethini angasetyenziswa kwakhona anokufuna imijikelo yokuhlamba impahla engama-50 ukuya kwe-100, ngelixa iiphaneli ezilahlwayo zihlala iinyanga ezi-3 ukuya kwezi-6.
- Thelekisa impembelelo yokusingqongileyo kwindawo ohlala kuyo, kuquka umthwalo wenkunkuma ukusuka kwi-1 ukuya kwi-2 yeekhilogram ngepaneli elahlwayo xa kuthelekiswa nokusetyenziswa kwamanzi, amandla, kunye nesepha ekuhlambeni impahla.
Imibuzo ebuzwa qho
Ngawaphi amakhethini esibhedlele angcono ekulawuleni usulelo?
Iikhethini ezilahlwayo zihlala zikhethwa kwiindawo zokuhlambela, amagumbi okuhlala abantu bodwa, nakwiindawo ezitshintsha kakhulu kuba zinokutshintshwa ngoko nangoko kwaye kuthintelwe ukulibaziseka kokuhlamba impahla. Iikhethini eziphinda zisetyenziswe zinokukhuseleka, kodwa kuphela ngokucoca okungqongqo, ukuphathwa, kunye nokulandelela.
Kufuneka kutshintshwe kangaphi amakhethini esibhedlele alahlwayo?
Iikhethini ezininzi ezilahlwayo zenzelwe ubomi benkonzo beenyanga ezi-3 ukuya kwezi-6, kodwa kufuneka zitshintshwe ngokukhawuleza emva kokungcola, ukukhupha izinto zokwahlukanisa, ukungcola okubonakalayo, okanye ngokwemigaqo-nkqubo yokulawula usulelo lwendawo.
Zeziphi iikhethini zesibhedlele ezisetyenziswa kwakhona ezidla ngokwenziwa ngazo?
Amakhethini aphinda asetyenziswe adla ngokwenziwa ngemixube yepolyester elukiweyo eqinileyo, edla ngokuba malunga ne-200–300 GSM, kwaye ayilwe ukuba imelane nemijikelo yokuhlamba impahla yorhwebo emalunga nama-50 ukuya kwi-100.
Ngaba amakhethini esibhedlele kufuneka ahlangabezane nemigangatho yokhuseleko lomlilo?
Ewe. Zombini iikhethini zeklinikhi ezingasetyenziswayo nezingasetyenziswa kwakhona kufuneka zihlangabezane nemigangatho efanelekileyo yokuthintela umlilo, efana ne-NFPA 701 e-United States okanye i-BS 5867 Part 2 Type C e-United Kingdom.
Ngaba iikhethini zesibhedlele ezilahlwayo zinokuphinda zisetyenziswe?
Amanye amakhethini alahlwayo asebenzisa i-polypropylene enokuphinda isetyenziswe, kodwa imithetho yongcoliseko, ukuphathwa kwenkunkuma yezonyango, kunye nemida yokucubungula izinto kwindawo ethile idla ngokuthintela ukuphinda kusetyenziswe emva kokusetyenziswa kweklinikhi.
