Thaum nws los txog rau kev kho mob imaging, ob hom technologies siv yogflat panel detectorsthiabduab intensifiers.Ob qho tib si ntawm cov thev naus laus zis no tau siv los ntes thiab txhim kho cov duab rau kev kuaj mob, tab sis lawv ua li ntawd hauv ntau txoj kev.
Flat panel detectors yog hom digital radiography technology uas siv los ntes cov duab X-ray.Lawv muaj ib tug nyias, tiaj vaj huam sib luag uas muaj ib daim phiaj ntawm pixels thiab ib tug scintillator txheej.Thaum X-rays hla lub cev thiab cuam tshuam nrog lub scintillator, nws emits lub teeb, uas yog tom qab ntawd hloov mus rau hauv hluav taws xob teeb liab los ntawm pixels.Cov teeb liab no tau ua tiav thiab siv los tsim cov duab digital.
Ntawm qhov tod tes, cov duab intensifiers yog siv nyob rau hauv fluoroscopy, ib tug txheej txheem uas tso cai rau lub sij hawm real-time duab ntawm txav lub cev.Duab intensifiers ua hauj lwm los ntawm amplifying lub teeb uas yog tsim thaum X-rays cuam tshuam nrog ib tug phosphor screen.Lub teeb amplified yog tom qab ntawd ntes los ntawm lub koob yees duab thiab ua tiav los tsim cov duab.
Ib qho ntawm qhov sib txawv tseem ceeb ntawm lub vaj huam sib luag ntes thiab cov duab intensifiers yog txoj hauv kev uas lawv ntes thiab ua cov duab.Flat panel detectors yog digital thiab tsim cov duab daws teeb meem uas tsim nyog rau ob qho tib si zoo li qub thiab dynamic duab.Duab intensifiers, ntawm qhov tod tes, tsim cov duab analog uas feem ntau qis dua hauv kev daws teeb meem thiab tsim nyog rau cov duab tiag tiag.
Lwm qhov sib txawv ntawm ob lub thev naus laus zis yog lawv qhov rhiab heev rau X-rays.Flat panel detectors yog rhiab heev rau X-rays, tso cai rau cov tshuaj tiv thaiv hluav taws xob qis dua los siv thaum lub sijhawm ntsuas.Qhov no yog qhov tseem ceeb tshwj xeeb hauv cov txheej txheem kev kho menyuam yaus thiab kev cuam tshuam, qhov uas txo qis kev cuam tshuam hluav taws xob yog qhov tseem ceeb.Cov duab intensifiers, thaum tseem muaj peev xwm tsim cov duab zoo, feem ntau yuav tsum tau siv hluav taws xob ntau dua.
Hais txog qhov loj thiab txav tau yooj yim, lub vaj huam sib luag tiaj tus ntes yog feem ntau loj dua thiab tsis tshua muaj txav tau dua li cov duab intensifiers.Qhov no yog vim hais tias lub vaj huam sib luag ntes muaj thaj chaw loj dua los ntes cov duab, thaum cov duab intensifiers feem ntau me dua thiab hnyav dua, ua rau lawv tsim nyog rau daim ntawv thov kev siv mobile.
Tus nqi kuj yog ib qho tseem ceeb rau kev txiav txim siab thaum sib piv cov vaj huam sib luag tiaj tus ntes thiab cov duab intensifiers.Flat panel detectors zoo li yuav kim dua li cov duab intensifiers, ua rau lawv siv tsis tau rau qee qhov chaw kho mob.Txawm li cas los xij, tus nqi siab dua ntawm lub vaj huam sib luag ntes yog feem ntau ua tiav los ntawm lawv cov duab zoo dua thiab qis dua qhov yuav tsum tau txhaj tshuaj.
Zuag qhia tag nrho, ob qho tib si lub vaj huam sib luag ntes thiab cov duab intensifiers muaj lawv tus kheej qhov zoo thiab qhov tsis zoo, thiab kev xaiv ntawm ob lub thev naus laus zis nyob ntawm qhov kev xav tau tshwj xeeb ntawm cov chaw kho mob.Thaum lub vaj huam sib luag ntes tau zoo dua rau kev daws teeb meem cov duab digital, cov duab intensifiers yog qhov zoo dua rau lub sijhawm fluoroscopy thiab portable dua thiab siv tau zoo.Raws li kev siv thev naus laus zis txuas ntxiv mus, nws zoo li tias ob lub thev naus laus zis yuav txuas ntxiv txhim kho thiab sib koom ua ke hauv kev lag luam duab kho mob.
Post lub sij hawm: Jan-10-2024