Isiwaba se-polyester

Ukucaciswa:

Isingeniso:

I-Gcwalisa Yegulu EYengqayiziqwayo Iyindlela ephathelene yokuthatha izinto zokuthinta ekhiqiniwe ngokuphelele ekuthatheni isampula se-oropharyngeal, inikezwa ubude be-75mm ne-150mm ukuze ikhokhe amathuba athile asebenzisi. Isihlalo sesansi sangqayiziqwayo sinesithombe esiphilile kakhulu nesimbi, esondeza indawo ekuxhumana nayo futhi kuthola ukumelana okulinganiselwe ngasikhathi esisebenzela, kuthola ngokwanele amaceli we-epithelial namathambo ngaphandle kokumelana kakhulu endaweni.

Ubukhona obuphezulu bokuthatha izimbono kanye nesivinini sendawo yomsebenzi siyindima ephathelene kuleli qiniso. Isandla esizungezileyo sezinhlayiya zepolyester sikhuphula ukungqina kwamazibuko, sicela ukuthatha okulinganayo kwegumbi ngaphandle kokugcina izinto ezihlakuwayo ezidonsayo ekhanyeni ukuze kungakwazi ukudonsa. Igumbi elizizayo elingahlebisi lisusa ukucindezelwa kwegumba lopharynx, lingenhkonya kabangani ukuvumelana nokuhlala kwabafundi, ikakhulukazi abantwana nabantu abanezimo eziphathelene.

Yenzelwe ngendawo ya-PP etholakala emabhodini, igumbi lenqamuzana linamandla amathuba kanye namandla, alikwazi ukugayaza ngokushesha ngaphandle kokuchithwa ngexesha lokuthatha izimbono, likufanelekile nezimo ezahlukene zendawo yesono. Inqamuzana iqhotyoshelwe kanye inqamuzana ngalunye, ingasemngeni i-PCR kanye nezinto eziphuthumayo, akusenza ngokujikelezela imfundiso yokugcina i-nucleic acid noma i-antigen. Isetyenziswa kakhulu emabhodini, emacaleni nasekhaya lokulunga i-nucleic acid, ihlinza indlela yokuthatha i-sample eyenziwa ngokufanelekileyo ekulungiseni.