Li-collimator tsa bongaka tsa X-rayphetha karolo ea bohlokoa litšoantšong tsa tlhahlobo, ho netefatsa hore mahlaseli a nepahetseng a tobile le ho fokotsa ho pepeseha ho sa hlokahaleng. Ka tsoelo-pele e tsoelang pele ea theknoloji, litsebi tsa bongaka hona joale li rua molemo likarolong tsa morao-rao tse etselitsoeng ho eketsa ho nepahala le ho sireletseha ha mokuli. Sengoliloeng sena se hlahloba tsoelo-pele ea bohlokoa ho li-collimator tsa X-ray tsa bongaka, se totobatsang bohlokoa ba tsona ho radiology.
Khohlano e ka feto-fetohang
E 'ngoe ea likhatelo-pele tsa bohlokoa ho li-collimator tsa bongaka tsa X-ray ke bokhoni ba ho fetola boholo ba ho thulana. Li-collimator tsa setso li hloka ho lokisoa ka letsoho 'me li na le moeli oa bokhoni ba tsona ba ho fana ka tlhophiso e nepahetseng le e hlophisitsoeng. Li-collimator tsa sejoale-joale li fana ka likhetho tsa ho laola likoloi kapa tsa matsoho, tse lumellang litsebi tsa radiology ho fetola litekanyo tsa likhohlano habonolo. Tšobotsi ena e lumella sebaka se nepahetseng sa mahlaseli a X-ray, ho etsa bonnete ba hore ke sebaka se lakatsehang feela se nang le mahlaseli. Ka ho fokotsa mahlaseli a hasaneng, khohlano e feto-fetohang e thusa ho nahana ka mokhoa o nepahetseng haholoanyane, ho fokotsa ho pepeseha ha mokuli le ho ntlafatsa boleng ba setšoantšo ka kakaretso.
Mefokolo ea likhohlano
Ho thibela ho pepeseha ha mahlaseli ka kotsi, lisebelisoa tsa morao-rao tsa X-ray li na le likarolo tse thibelang ho kopana. Tšobotsi ena e tiisa hore lebala la X-ray le lekanyelitsoe ho boholo bo behiloeng esale pele, ho thibela ho pepeseha ho feteletseng ka phoso libakeng tse haufi. Meeli ea likhohlano e ntlafatsa polokeho ea mokuli ka ho fokotsa ho pepeseha ha mahlaseli ho sa hlokahaleng le ho fokotsa kotsi ea litla-morao tse amanang le litekanyetso tse feteletseng tsa mahlaseli.
Sistimi ea ho tsamaisana le laser
Ho tsoela pele ho ntlafatsa ho nepahala ha boemo, li-X-ray collimator tsa sejoale-joale li sebelisa lisebelisoa tsa laser alignment. Litsamaiso tsena li hlahisa mela e bonahalang ea laser 'meleng oa mokuli, e bontšang hantle libaka tse pepeselitsoeng mahlaseli. Khokahano ea laser e fana ka tataiso ea pono bakeng sa boemo bo nepahetseng, ho fokotsa kotsi ea ho se lumellane le ho fokotsa tlhoko ea ho pepeseha khafetsa. Tsoelo-pele ena e ntlafatsa matšeliso a mokuli le ho nolofatsa mokhoa oa ho nka litšoantšo, haholo-holo ha ho etsoa liopereishene tse rarahaneng.
Automatic collimator centering
Ho beha collimator bohareng ba X-ray detector ke habohlokoa bakeng sa litšoantšo tse nepahetseng. Automatic collimator centering e nolofatsa ts'ebetso ena mme e felisa tlhokahalo ea liphetoho tsa matsoho. Tšobotsi ena e sebelisa li-sensor ho lemoha boemo ba X-ray detector 'me ka bo eona e beha collimator ka tsela e nepahetseng. Automatic collimator centering e fokotsa phoso ea motho, ho netefatsa ho lumellana ho nepahetseng le ho eketsa katleho ea mosebetsi oa hau oa ho etsa litšoantšo.
Tlhokomelo le taolo ea lethal dose
Tšireletseho ea mokuli ke ea bohlokoa ka ho fetisisa litšoantšong tsa bongaka. Li-collimator tsa sejoale-joale tsa X-ray li kenyelletsa tlhahlobo ea litekanyetso le likarolo tsa taolo ho thusa ho ntlafatsa ho pepeseha ha mahlaseli. Likarolo tsena li lumella basebelisi ho beha leihlo le ho fetola boleng ba lethal dose ea radiation ho latela litšobotsi tsa mokuli joalo ka lilemo, boima ba 'mele le litlhoko tsa tlhahlobo. Ka ho hlophisa tlhahiso ea mahlaseli ho bakuli ka bomong, bokhoni ba ho beha leihlo le ho laola litekanyetso bo fokotsa mahlaseli a sa hlokahaleng le ho fokotsa likotsi tse ka bakoang ke ho pepeseha ho feteletseng.
ha re phethela
Tsoelo-pele hoX-ray collimators ea bongakaba fetotse lefapha la radiology, ba ntlafatsa ho nepahala le ho ntlafatsa polokeho ea bakuli. Ho feto-fetoha ha likhohlano, meeli ea likhohlano, lisebelisoa tsa laser alignment, automatic collimator centering, le likarolo tsa ho hlahloba le ho laola litekanyetso li ntlafatsa haholo ho nepahala le katleho ea mekhoa ea ho hlahloba litšoantšo. Litlhahiso tsena li thusa litsebi tsa radiology ho fumana litšoantšo tsa boleng bo holimo ha li ntse li fokotsa ho pepeseha ha mahlaseli a mokuli. Ha thekenoloji e ntse e tsoela pele ho fetoha, litsebi tsa bongaka li ka lebella tsoelo-pele e eketsehileng ea X-ray collimator, ho netefatsa ntlafatso e tsoelang pele ea ho nepahala ha tlhahlobo le bophelo bo botle ba mokuli.
Nako ea poso: Sep-18-2023