Ekwelashweni kwezempilo kwanamuhla,amashubhu e-X-ray yezokwelaphaziye zashintsha indlela odokotela abaxilonga futhi belapha ngayo izifo. Lawa mashubhu e-X-ray adlala indima ebalulekile ezindleleni ezahlukene zokuthwebula izithombe zezokwelapha, okuvumela ochwepheshe bezempilo ukuthi bathole ukuqonda okubalulekile ngokusebenza kwangaphakathi komzimba womuntu. Umthelela wala mashubhu embonini yezempilo awunakubukelwa phansi njengoba ethuthukisa kakhulu ukunakekelwa kweziguli kanye nemiphumela yokwelashwa.
Enye yezindlela eziyinhloko zokusebenzisa amashubhu e-X-ray ezokwelapha iwukusebenzisa i-radiography, lapho ethwebula khona izithombe zezakhiwo zangaphakathi zomzimba. Le ndlela yokuthwebula izithombe ibaluleke kakhulu ekutholeni ukwaphuka kwamathambo, izimila, nezinye izinkinga ezingase zingatholakali ngokuhlolwa kwangaphandle kuphela. Ngokunikeza izithombe ezinemininingwane nenembile, amashubhu e-X-ray asheshisa inqubo yokuxilonga, okuvumela ochwepheshe bezempilo ukuthi benze izinqumo ezinolwazi ngokushesha mayelana nezinhlelo zokwelashwa kweziguli.
Ngaphezu kwalokho, amashubhu e-X-ray ezokwelapha abalulekile kwezinye izindlela zokuthwebula izithombe zezokwelapha ezifana nokuskena kwe-computed tomography (CT) kanye ne-fluoroscopy. Ukuskena kwe-CT kukhiqiza izithombe zomzimba ezihlukaniswe ngezigaba, okuvumela odokotela ukuthola imibono yezitho nezicubu enobukhulu obuthathu. Ngakolunye uhlangothi, i-Fluoroscopy inikeza izithombe ze-X-ray zesikhathi sangempela, eziwusizo kakhulu ngesikhathi sokuhlinzwa noma ukuqapha ukusebenza kwezinhlelo ezithile zomzimba. Zombili lezi zobuchwepheshe zithembele emandleni athuthukile amashubhu e-X-ray ukukhiqiza izithombe ezisezingeni eliphezulu, ukuqinisekisa ukuxilongwa okunembile kanye nokuthuthukisa imiphumela yesiguli.
Ukusungulwa kwe-X-ray tube nakho kwavula indlela yezinqubo ezingangenisi kakhulu njenge-interventional radiology. Besebenzisa isiqondiso se-X-ray, odokotela bangenza izinqubo ezahlukahlukene eziyinkimbinkimbi ngaphandle kokuhlinzwa okubanzi. Isibonelo, i-angiography ihilela ukufaka i-catheter emthanjeni wegazi ukuhlola isimo sayo. I-X-ray tube ibona ukunyakaza kwe-catheter, iqinisekisa indawo yayo eqondile futhi inciphise ingozi esigulini. Lezi zinqubo zenziwa ngamapayipi e-X-ray ezokwelapha anciphisa ukungakhululeki kwesiguli, anciphise isikhathi sokululama futhi athuthukise ukusebenza kahle kwezempilo jikelele.
Ngaphezu kwalokho, ubuchwepheshe be-X-ray buthuthuke eminyakeni edlule, okuholele ekuthuthukisweni kwe-digital radiography. Le ndlela yokuthwebula izithombe zedijithali ayidingi ifilimu ye-X-ray yendabuko futhi ivumela ukutholwa kwezithombe ngokushesha kanye nokuguqulwa kwazo. Ngokusebenzisa ama-detector kagesi, ochwepheshe bezokwelapha bangathuthukisa ikhwalithi yesithombe, basondele ezindaweni ezithile ezithakazelisayo, futhi babelane kalula ngezithombe nabanye abahlinzeki bezempilo ukuze babonisane. Lokhu kuguqulwa kwedijithali kwandisa ukusebenza kahle komsebenzi, kunciphisa izindleko, futhi kunegalelo ekunakekelweni okungcono kweziguli.
Naphezu kwezinzuzo eziningi zamashubhu e-X-ray yezokwelapha, kusekhona ukukhathazeka ngokuchayeka emisebeni. Kodwa-ke, intuthuko kwezobuchwepheshe inciphise le ngozi. Amashubhu e-X-ray esimanje aklanyelwe ukuhlinzeka ngesilinganiso semisebe esisebenza kahle kakhulu ngenkathi esakhiqiza izithombe ezisezingeni eliphezulu. Ngaphezu kwalokho, imithetho nemigomo eqinile ilawula ukusetshenziswa okuphephile kwemishini ye-X-ray futhi inciphise ukuchayeka okungadingekile. Imboni yezempilo iyaqhubeka nokugcizelela ukubaluleka kokulinganisela izinzuzo zokuxilonga ze-X-ray imaging nokuphepha kwesiguli.
Ekuphetheni,amashubhu e-X-ray yezokwelapha kube nomthelela omkhulu embonini yezempilo. Ukusetshenziswa kwazo kumasu ahlukahlukene okuthwebula izithombe zezokwelapha kushintshe insimu yokuxilonga, kwavumela ukuxilongwa okunembile futhi kwasiza izinqubo ezingangenisi kakhulu. Ukufika kwe-digital radiography kuthuthukise kakhulu ukunakekelwa kweziguli kanye nokusebenza kahle komsebenzi. Ngenkathi ukukhathazeka mayelana nokuchayeka emisebeni kusalokhu, intuthuko yezobuchwepheshe kanye nemithetho eqinile yokuphepha kuqinisekisile ukuthi izinzuzo zamashubhu e-X-ray yezokwelapha zidlula kakhulu izingozi. Njengoba imboni yezempilo iqhubeka nokukhula, amashubhu e-X-ray yezokwelapha ngokungangabazeki azohlala eyithuluzi elibalulekile ekuxilongeni nasekwelapheni izimo ezahlukahlukene zezokwelapha, esiza ochwepheshe bezempilo ukusindisa izimpilo nokuthuthukisa imiphumela yeziguli.
Isikhathi sokuthunyelwe: Julayi-31-2023