Hauv kev siv cov duab thaij duab kho mob, kev siv covcov tshuab X-ray collimator tsis siv neegua lub luag haujlwm tseem ceeb hauv kev ua kom cov duab kuaj mob raug thiab zoo. Lub cuab yeej siab heev no yog tsim los tswj qhov loj thiab cov duab ntawm lub teeb X-ray, yog li ua kom cov duab meej dua thiab txo cov neeg mob raug hluav taws xob. Hauv tsab blog no, peb yuav tshawb nrhiav qhov tseem ceeb ntawm cov tshuab X-ray collimators thiab lawv qhov cuam tshuam rau cov txheej txheem kuaj mob.
Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm cov tshuab X-ray collimators yog lub peev xwm los txwv qhov loj ntawm lub teeb X-ray rau thaj chaw uas xav tau, yog li txo qhov kev raug hluav taws xob tsis tsim nyog rau tus neeg mob. Qhov no tseem ceeb heev hauv kev kho mob, qhov twg lub hom phiaj yog kom tau txais cov duab meej thiab meej thaum txo qis kev pheej hmoo cuam tshuam nrog kev hluav taws xob. Los ntawm kev kho cov kev teeb tsa collimation, lub cuab yeej ua kom ntseeg tau tias tsuas yog thaj chaw tsim nyog thiaj li ci ntsa iab, ua rau muaj kev nyab xeeb thiab ua haujlwm tau zoo dua.
Tsis tas li ntawd,cov tshuab X-ray collimator tsis siv neeg ua lub luag haujlwm tseem ceeb hauv kev txhim kho qhov zoo ntawm cov duab. Los ntawm kev tswj cov duab thiab qhov loj ntawm lub teeb X-ray, cov collimators pab txo cov hluav taws xob tawg, ua rau cov duab meej dua thiab ntxaws dua. Qhov no yog qhov tseem ceeb rau kev kuaj mob thiab kev npaj kho mob kom raug, vim nws tso cai rau cov kws kho mob kom txheeb xyuas thiab tshuaj xyuas qhov tsis zoo. Kev txhim kho qhov zoo ntawm cov duab kuj tso cai rau kev sib txuas lus zoo dua ntawm cov kws kho mob hluav taws xob thiab lwm cov kws kho mob, thaum kawg ua rau kev saib xyuas tus neeg mob zoo dua.
Ntxiv rau qhov cuam tshuam rau kev nyab xeeb ntawm tus neeg mob thiab qhov zoo ntawm daim duab, cov tshuab X-ray collimators tsis siv neeg muab cov txiaj ntsig zoo rau cov kws kho mob. Lub cuab yeej no ua kom yooj yim rau cov txheej txheem thaij duab nrog kev teeb tsa tsis siv neeg, txuag lub sijhawm thiab kev siv zog ntawm cov kws kho mob radiology. Qhov no tsis yog tsuas yog txhim kho kev ua haujlwm zoo xwb tab sis kuj txo qhov ua yuam kev ntawm tib neeg, ua kom ntseeg tau tias cov txiaj ntsig ntawm kev thaij duab zoo ib yam thiab txhim khu kev qha. Yog li ntawd, cov koom haum kho mob tuaj yeem ua kom zoo tshaj plaws lawv cov peev txheej thiab muab kev saib xyuas zoo dua rau cov neeg mob.
Qhov tseem ceeb, kev siv cov tshuab X-ray collimators uas ua haujlwm tsis siv neeg yog ua raws li ALARA (qis li tsawg tau) txoj cai kev nyab xeeb ntawm kev siv hluav taws xob, uas hais txog qhov tseem ceeb ntawm kev txo qis kev raug hluav taws xob yam tsis muaj kev cuam tshuam rau qhov zoo ntawm kev kuaj mob. Los ntawm kev siv cov thev naus laus zis siab heev no rau hauv lawv cov txheej txheem thaij duab, cov kws kho mob qhia tau tias lawv cog lus rau kev nyab xeeb ntawm tus neeg mob thiab kev lees paub zoo.
Hauv kev xaus,cov tshuab X-ray collimators tsis siv neegyog ib feem tseem ceeb ntawm kev siv tshuab thaij duab kho mob niaj hnub no thiab muaj ntau yam zoo uas pab txhawb rau kev kuaj mob kom muaj kev nyab xeeb dua thiab zoo dua. Txij li kev txo qhov raug hluav taws xob mus rau kev txhim kho qhov meej ntawm daim duab thiab ua kom cov haujlwm yooj yim dua, cov khoom siv siab heev no ua lub luag haujlwm tseem ceeb hauv kev xa khoom kho mob zoo thiab ua tau zoo. Thaum thev naus laus zis txuas ntxiv mus, cov tshuab X-ray collimators tseem yog ib qho cuab yeej tseem ceeb rau cov kws kho mob uas mob siab rau kev muab kev saib xyuas zoo tshaj plaws rau lawv cov neeg mob.
Lub sijhawm tshaj tawm: Lub Peb Hlis-18-2024
