Izindaba

Uma usebenza embonini yezokwelapha, cishe ujwayelene nokubaluleka kokusebenzisa izinto eziphephile nezithembekile zemishini yezokwelapha nemishini.Isithako esiyinhloko esivame ukusetshenziswa emikhiqizweni yezokwelapha i-PVC, noma i-polyvinyl chloride.I-PVC yaziwa ngokuguquguquka kwayo nokuqina, okuyenza ibe ukukhetha okudumile kwezicelo zezokwelapha.Kodwa-ke, ukusetshenziswa kwama-plasticizers athile, njenge-di(2-ethylhexyl) phthalate (DEHP), kuphakamise ukukhathazeka ngezingozi zezempilo ezingaba khona.

Ukuze kubhekwane nalezi zinkinga, i-WEGO ithuthukise okungezonaDEHP izinhlanganisela zepulasitiki ze-PVC zezokwelapha njengenye indlela ephephile kumakhompiyutha endabuko e-PVC aqukethe i-DEHP.I-WEGO engeyonaDEHP izinhlanganisela zinokuguquguquka okufanayo kanye nepulasitiki njenge-DEHP-equkethe i-PVC, kodwa ngaphandle kwezingozi zezempilo ezingaba khona ezihlobene nokuchayeka kwe-DEHP.

I-DEHP iyi-plasticizer evame ukusetshenziswa engezwe ku-PVC ukuze kwandiswe ukuguquguquka kwayo kanye nepulasitiki.Kodwa-ke, ucwaningo luye lwabonisa ukuthi i-DEHP ingase iphume emikhiqizweni ye-PVC ngokuhamba kwesikhathi, ikakhulukazi uma ihlangana namafutha noma ama-lipids, okwenza kube yingozi empilweni yomuntu.Ngenxa yalokho, imboni yezokunakekelwa kwempilo ibone isidingo esikhulayo sezinye izindlela ezingezona ze-DEHP.

I-WEGO engeyonaDEHP izinhlanganisela zepulasitiki ze-PVC zezokwelapha zinikeza isisombululo kule nkinga.Lezi zinhlanganisela azinayo i-DEHP, i-dioctyl phthalate (DOP) kanye ne-bis(2-ethylhexyl) phthalate (BEHP), okuyenza ibe ukukhetha okuphephile kwezinhlelo zokusebenza zezokwelapha.Ngaphezu kwezinzuzo zokuphepha, i-WEGO enga-DEHP amakhompiyutha anezici ezinhle kakhulu zokusebenza nokucubungula, okuwenza afanelekele ukusetshenziswa ezinhlobonhlobo zezinsiza zezokwelapha nezinqubo zokukhiqiza imishini.

Kungakhathaliseki ukuthi wenza izikhwama ze-IV, amashubhu, ama-catheter noma eminye imikhiqizo yezokwelapha, usebenzisa i-WEGO's non-DEHP izinhlanganisela zingasiza ukuqinisekisa ukuthi imikhiqizo yakho ihlangabezana nezindinganiso eziphakeme kakhulu zokuphepha.Ngokukhetha izinhlanganisela zePVC ezenziwe ngepulasitiki engeyona eye-DEHP, ungabonisa ukuzibophezela kwakho ekunikezeni izixazululo zezokwelapha eziphephile nezisebenzayo kochwepheshe bezempilo neziguli.

Kafushane, i-WEGO engeyonaDEHP Izinhlanganisela ze-PVC zezokwelapha ezenziwe ngepulasitiki zinikeza enye indlela ethembekile nephephile kumakhemikhali endabuko e-PVC aqukethe i-DEHP.Ngokusebenzisa lezi zinhlanganisela ohlelweni lwakho lokukhiqiza lwezokwelapha, ungakwazi ukubeka phambili ukuphepha nokuphila kahle kwabasebenzisi bakho bokugcina kuyilapho ugcina ukusebenza komkhiqizo kanye nekhwalithi.