Emhlabeni wezithombe zokuxilonga, ukunemba nokunemba kubalulekile. Iimanuwali X-ray collimatoriyithuluzi elibalulekile elidlala indima ebalulekile ekufezeni le migomo. Lo mshini uklanyelwe ukulawula ubukhulu nokuma kwe-X-ray, uqinisekisa ukuthi isiguli sithola izinga elifanele lemisebe nokuthi izithombe ezikhiqizwayo zisezingeni eliphezulu kakhulu.
I-X-ray collimator eyimanuwali iyithuluzi elinemisebenzi eminingi elifanele ukusetshenziswa ne-tube voltage 150kV, i-DR digital kanye nemishini yokuxilonga ye-X-ray evamile. Ikhono layo lokuhlanganisa umugqa we-X-ray ngokuvumelana nezidingo ezithile zenqubo ngayinye yokuthwebula ikwenza kube ithuluzi elibaluleke kakhulu kuma-radiographer nama-radiologists.
Enye yezinzuzo eziyinhloko zokusebenzisa i-X-ray collimator ikhono lokunciphisa ukuchayeka emisebeni okungadingekile. Ngokukhawulela ngokuqondile usayizi we-X-ray endaweni enentshisekelo kuyo, ama-collimator asiza ukwehlisa umthamo we-radiation wesiguli ngenkathi sisathola ulwazi lokuxilonga oludingekayo. Lokhu kubaluleke kakhulu emfanekisweni wezokwelapha, lapho ukuphepha kwesiguli kuhlala kuyinto ehamba phambili.
Ukwengeza, ama-X-ray collimator asiza ukukhiqiza izithombe zekhwalithi ephezulu. Ngokulawula ukuma nendlela yomugqa we-X-ray, ama-collimator asiza ukunciphisa imisebe ehlakazekile, okuphumela ezithombeni ezicacile, ezinemininingwane eyengeziwe. Lokhu kubalulekile ekuxilongweni okunembile kanye nokuhlelwa kokwelashwa njengoba kuvumela ochwepheshe bezokunakekelwa kwempilo ukuthi babone ngokucacile futhi bahlaziye izindawo ezithile ezikhathazayo.
Ngaphezu kwendima yazo ekulawuleni imisebe kanye nekhwalithi yesithombe, ama-X-ray collimators akhulisa ukuhamba komsebenzi ekufanekisweni kokuxilonga. Idizayini yayo esebenziseka kalula kanye nokulungiswa okunembile kwenza ama-radiographer akwazi ukusetha ngokushesha futhi ngokunembile imishini ye-X-ray yezinqubo ezahlukene zokuthwebula izithombe. Lokhu akugcini nje kongi isikhathi, kodwa futhi kuqinisekisa inqubo yokuthatha izithombe ebushelelezi futhi elula, ezuzisa abahlinzeki bezempilo neziguli.
Uma kuziwa ekunakekelweni kwesiguli, ama-X-ray collimator ayithuluzi elibalulekile, eliqinisekisa ukuthi yonke inqubo yokuthwebula ifanelana nezidingo zesiguli ngasinye. Ikhono layo lokulungisa umsebe we-X-ray ngokusekelwe ezicini ezifana nosayizi wesiguli kanye nesifunda se-anatomical kuvumela ukuthwebula izithombe komuntu siqu nokulungiselelwe, okuholela emiphumeleni engcono yokuxilonga kanye nolwazi lwesiguli oluthuthukisiwe.
Ngokufigqiwe,ama-X-ray collimators ama-manual ziyingxenye ebalulekile yemishini yokuxilonga futhi zidlala indima ebalulekile ekulawulweni kwemisebe, ikhwalithi yesithombe, ukusebenza kahle kokuhamba komsebenzi, nokunakekelwa komuntu siqu kwesiguli. Ukuguquguquka kwayo nokunemba kuyenza ibe ithuluzi elibalulekile leminyango ye-radiology nezikhungo zokunakekelwa kwezempilo, okusiza ukuhlinzeka ngezinsizakalo zokuxilonga eziphephile, ezinembile nezisezingeni eliphezulu. Njengoba ubuchwepheshe buqhubeka buthuthuka, ama-X-ray collimator ahlala eyithuluzi elibalulekile ekuphishekeleni impumelelo ekuthwebuleni izithombe zezokwelapha.
Isikhathi sokuthumela: Jun-17-2024