I-oxygen yezokwelapha ingumoya-mpilo ohlanzekile ophezulu osetshenziselwa ukwelashwa futhi uthuthukiswa ukusetshenziswa emzimbeni womuntu. Amasilinda oksijini wezokwelapha aqukethe ukuhlanzeka okuphezulu kwegesi lomoya-mpilo; azikho ezinye izinhlobo zamagesi ezivunyelwe ku-cylinder ukuvimbela ukungcola. Kunezidingo ezengeziwe kanye nemithetho ye-oxygen yezokwelapha, kuhlanganise nokudinga ukuthi umuntu abe nencwadi kadokotela ukuze a-ode umoya-mpilo wezokwelapha.
I-oxygen yezimboni igxile ekusetshenzisweni ezitshalweni zezimboni ezihlanganisa ukuvutha, i-oxidation, ukusika kanye nokusabela kwamakhemikhali. Amazinga okuhlanzeka kwe-oxygen yezimboni awafanele ukusetshenziswa komuntu futhi kungase kube khona ukungcola okuvela emishinini engcolile noma isitoreji sezimboni ezingase zigule abantu.
I-FDA Isetha Izimfuneko Ze-Oxygen Yezokwelapha
I-oxygen yezokwelapha idinga incwadi kadokotela njengoba i-US Food and Drug Administration ilawula umoya-mpilo wezokwelapha. I-FDA ifuna ukuqinisekisa ukuphepha komsebenzisi nokuthi iziguli zithola iphesenti elilungile le-oxygen ngezidingo zazo. Njengoba abantu benosayizi abahlukahlukene futhi badinga amanani ahlukene omoya-mpilo wezokwelapha ngezimo zabo ezithile zezokwelapha, asikho isisombululo esilingana konke. Yingakho iziguli kudingeka ukuthi zivakashele udokotela wazo futhi zithole incwadi kadokotela ye-oxygen yezokwelapha.
I-FDA idinga futhi ukuthi amasilinda omoya-mpilo wezokwelapha angabi nakungcola futhi kube khona uxhaxha lokuboshwa ukuze kuqinisekiswe ukuthi isilinda sisetshenziselwa umoya-mpilo wezokwelapha kuphela. Amasilinda ayekade esetshenziselwa ezinye izinjongo ngaphambili abengeke asetshenziselwe umoya-mpilo wezinga lezokwelapha ngaphandle uma amasilinda ekhishiwe, ahlanzwa kahle, futhi alebulwe ngokufanelekile.
Isikhathi sokuthumela: May-14-2024