Ukusukela ngoMatshi, inani losulelo olutsha lwasekhaya kwilizwe lam liye lanwenwela kumaphondo angama-28. I-Omicron ifihliwe kakhulu kwaye isasazeka ngokukhawuleza. Ukuze uphumelele idabi lokulwa nobhubhane ngokukhawuleza, iindawo ezininzi zibaleka ngokuchasene nentsholongwane kwaye ziqhuba imijikelo yovavanyo lwe-nucleic acid.

Kukho umngcipheko wokuqhambuka kumjikelo wangoku we-Shanghai wobhubhane, kwaye umlo ochasene nobhubhane ubaleka ngokuchasene nexesha. Ukususela kwi-24: i-00 ngomhla we-28, abantu abangaphezu kwe-8.26 yezigidi baye bahlolwa i-nucleic acid e-Pudong, ePunan nakwiindawo ezikufutshane eShanghai.

Ngelixa wonke umntu wayesilwa lo bhubhani kunye kwaye esebenzisana ngenkuthalo nokuvalwa, ulawulo kunye novavanyo, intlebendwane yasasazeka kwisangqa ukuya kuthi "i-cotton swabs esetyenziselwa isampulu zineejenti kuzo, eziyityhefu", kwaye abanye abasebenzisi be-intanethi bade bathi. ukuba abantu abadala ekhaya babona amahemuhemu afanelekileyo Kamva, andizange ndifune ukuthatha inxaxheba ekuhlolweni kwe-nucleic acid, kwaye ndacela isizukulwana esincinci ukuba sizame ukungahambi kuvavanyo lwe-nucleic acid kwaye uvavanyo lwe-antigen.

Yintoni kanye i-cotton swabs esetyenziselwa uvavanyo lwe-nucleic acid kunye novavanyo lwe-antigen? Ngaba kukho ii-reagents kuyo? Ngaba ngokwenene inetyhefu?

Ngokwamahemuhemu, i-cotton swabs esetyenziselwa ukubonwa kwe-nucleic acid kunye nesampulu yokufumanisa i-antigen ikakhulu ibandakanya i-swabs yeempumlo kunye ne-throat swabs. Iintambo zomqala ziqhele ukuba yi-15 cm ubude, kunye ne-6-8 cm ubude. Abavelisi bezixhobo zokubona i-Antigen, uMohe Tang Rong, umntu ophethe i-Medical Technology (Shanghai) Co., Ltd., wazisa ukuba "i-cotton swabs" esetyenziselwa isampuli oyibonayo ayifani ne-cotton swabs efunxayo esiyisebenzisayo rhoqo. usuku. Akufunekanga babizwe ngokuba zii-“cotton swabs” kodwa “sampling swabs”. Yakhiwe ngentloko yenayiloni emfutshane ifayibha fluff kunye nebakala lonyango intonga yeplastiki ye-ABS.

Iisampulu zesampulu zithotywe ngesitshizi kunye nentlawulo ye-electrostatic, evumela izigidi ze-nylon microfibers ukuba zincamathele ngokuthe nkqo nangokulinganayo kwisiphelo se-shank.

Inkqubo yomhlambi ayivelisi izinto eziyityhefu. Indlela yokuthontelana ivumela iinyanda ze-nylon zefiber ukuba zenze ii-capillaries, ezenza kube lula ukufunxa iisampulu zolwelo ngoxinzelelo olomeleleyo lwe-hydraulic. Xa kuthelekiswa ne-swabs ye-fiber yenxeba yendabuko, i-swabs edibeneyo ingagcina isampuli ye-microbial kumphezulu we-fiber, ngokukhawuleza i-elute> i-95% yesampulu yokuqala, kwaye iphucule ngokulula uvakalelo lobhaqo.

UTang Rong uthe iswabhu yesampulu iveliswa ukuze kwenziwe isampulu. Ayiqulathanga naziphi na ii-reagents zokuntywila, kwaye ayifuni kuqulatha ii-reagents. Isetyenziselwa kuphela ukukrazula iiseli kunye neesampulu zentsholongwane kwisisombululo sokugcinwa kwentsholongwane engasebenziyo ukuze kubonwe i-nucleic acid.

Abemi baseShanghai abaye bafumana "uvavanyo kunye nokuvavanywa" kunye "nokuhlatywa kosapho" baye bafumana inkqubo yovavanyo lwesampulu zesampulu: abasebenzi bovavanyo bolule iswab emqaleni okanye impumlo kwaye bahlikihla amaxesha ambalwa, emva koko bathatha ityhubhu yesampula. ndinesandla sasenxele. , faka isampuli "i-cotton swab" kwi-tube yesampuli ngesandla sokunene, kwaye ngamandla amancinci, intloko ye "cotton swab" iphukile kwi-tube yesampuli kwaye itywinwe, kwaye intonga ende "ye-cotton swab" ilahlwa. kwitoti yenkunkuma yezonyango etyheli. Xa usebenzisa ikiti yokufumanisa i-antigen, emva kokuba isampuli igqityiwe, i-swab yesampuli kufuneka ijikelezwe kwaye ixutywe kwisisombululo sokugcina ubuncinane imizuzwana engama-30, kwaye intloko ye-swab icinezelwe eludongeni lwangaphandle lombhobho wesampuli ngesandla. ubuncinane imizuzwana emi-5, ngaloo ndlela ugqibezela isampulu yesampulu. elute.

Ke kutheni abanye abantu befumana umqala obuhlungu, isicaphucaphu kunye nezinye iimpawu emva kovavanyo? UTang Rong uthe oku akunanto yakwenza nokuqokelela iiswabs. Isenokuba kungenxa yokungafani komntu ngamnye, umqala wabanye abantu ubuthathaka, okanye unokubangelwa kukusebenza kwabasebenzi bovavanyo. Kuya kukhululwa ngokukhawuleza emva kokumiswa kokuqokelela, kwaye akuyi kubangela ingozi emzimbeni.

Ukongeza, iisampulu zesampulu ziisampulu ezilahlwayo kwaye ziludidi lweemveliso zesixhobo zonyango. Ngokwemimiselo kazwelonke, akufuneki kufakwe imveliso kuphela, kodwa kunye neemfuno ezingqongqo zemekobume yemveliso kunye nemigangatho yokulawula umgangatho iyafuneka. Iimveliso ezifanelekileyo kufuneka zingabi yingozi kwaye zingabi yingozi.

"I-sampler elahlayo" yimveliso eqhelekileyo kwicandelo lezonyango. Iyakwazi ukwenza iisampulu zamalungu ahlukeneyo kwaye ikwasetyenziswa kwiindlela zokuziphatha ezahlukeneyo. Ayiveliswanga ngokukodwa ukufumanisa i-nucleic acid okanye ukufunyanwa kwe-antigen.

Ngoko ke, ngokubhekiselele kwizinto eziphathekayo, ukuveliswa, ukucubungula, kunye neenkqubo zokuhlola, i-sampling swabs inemigangatho engqongqo yokuqinisekisa ukuba ayinayo inetyhefu kwaye ayinabungozi, kwaye inokusetyenziswa ngokuzithemba.

Uvavanyo lwe-Nucleic acid yindlela ebalulekileyo yokunqanda ukusasazeka kobhubhane. Xa kukho iimeko ezingaqhelekanga nezininzi kumanqanaba oluntu amaninzi, kuyimfuneko ukuba kwenziwe uvavanyo olukhulu lwe-nucleic acid yabo bonke abasebenzi amaxesha amaninzi.

Okwangoku, iShanghai ikwelona nqanaba libalulekileyo lokuthintela nokulawula ubhubhane. Musa ukusasaza amahemuhemu, ungakholelwa kumahemuhemu, masigcine “iShanghai” ngentliziyo enye, ukuzingisa kuya kuphumelela!