Ultrasonic diagnostic ntsuas
Nrog rau kev txhim kho txuas ntxiv ntawm b-hom ultrasound imager rau daim siab kuaj pom, thawj tiam ntawm ib qho kev sojntsuam qeeb scan B-hom tomography imager tau siv rau hauv kev kho mob.Lub cim thib ob ntawm kev siv tshuab nrawm nrawm thiab siab - nrawm ntawm lub sijhawm ntau lub tshuab hluav taws xob tshawb xyuas ultrasonic tomography scanner tau tshwm sim.Generation, computer duab ua raws li cov automation ua, ib tug ntau dua degree ntawm quantization ntawm lub thib plaub tiam ntawm ultrasonic imaging khoom rau hauv daim ntawv thov theem.Tam sim no, kev kuaj mob ultrasonic tab tom txhim kho mus rau qhov tshwj xeeb thiab kev txawj ntse.
Ultrasonic tomography tau tsim sai heev nyob rau hauv xyoo tas los no, thiab ntau dua cov cuab yeej tau muab tso rau hauv kev kho mob yuav luag txhua xyoo.Yog li ntawd, muaj ntau yam twj paj nruag, thiab cov qauv sib txawv rau cov hom phiaj sib txawv.Tam sim no, nws yog ib qho nyuaj rau nrhiav ib qho cuab yeej ultrasonic tomography uas tuaj yeem piav qhia tag nrho cov qauv ntawm cov cuab yeej sib txawv no.Hauv daim ntawv no, peb tsuas tuaj yeem muab cov lus qhia luv luv rau cov cuab yeej kuaj mob no los ntawm kev siv lub sijhawm B-hom ultrasonography ua piv txwv.
Lub hauv paus ntsiab lus ntawm
B-hom ultrasonic diagnostic instrument (hu ua B-ultrasound) yog tsim los ntawm lub hauv paus ntawm A-ultrasound, thiab nws txoj haujlwm ua haujlwm yog tib yam li ib-ultrasound, tab sis kuj yog siv cov mem tes echo imaging technology.Yog li ntawd, nws cov ntsiab lus tseem ceeb kuj yog tsim los ntawm kev sojntsuam, kev xa xov hluav taws xob, txais Circuit Court thiab tso saib system.
Qhov txawv yog:
① Lub amplitude modulation zaub ntawm B ultrasound yog hloov mus rau brightness modulation zaub ntawm A ultrasound;
② Lub sijhawm ntsuas qhov tob ntawm B-ultrasound yog ntxiv rau hauv txoj kab ntsug ntawm cov zaub, thiab cov txheej txheem ntawm kev soj ntsuam cov ntsiab lus los ntawm acoustic beam sib haum mus rau kev xaav scanning nyob rau hauv kab rov tav kev taw qhia ntawm cov zaub;
③ Nyob rau hauv txhua qhov txuas ntawm ncha teeb liab ua thiab ua cov duab, feem ntau ntawm B-ultrasound siv cov khoos phis tawj tshwj xeeb los tswj kev khaws cia thiab ua cov teeb liab digital thiab kev ua haujlwm ntawm tag nrho cov duab, uas zoo heev txhim kho cov duab zoo.
Scope ntawm daim ntawv thov hauv kev kuaj mob
B-hom real-time imager yog siv rau kev kuaj mob raws li cov yam ntxwv ntawm cov duab tsis raug, feem ntau suav nrog cov duab morphology, ci ntsa iab, sab hauv qauv, ciam teb ncha, zuag qhia tag nrho, viscera rear mob thiab ib puag ncig cov ntaub so ntswg, thiab lwm yam. Nws yog dav siv. hauv tshuaj kho mob.
1. Kev kuaj mob hauv obstetrics thiab gynecology
Muaj peev xwm tso saib lub taub hau fetal, fetal lub cev, fetal txoj hauj lwm, fetal lub plawv, placenta, ectopic cev xeeb tub, tseem yug me nyuam, mole, anencephaly, pelvic mass, thiab lwm yam, kuj tuaj yeem kwv yees tus naj npawb ntawm cev xeeb tub lub lis piam raws li qhov loj ntawm lub taub hau fetal.
2, cov txheej txheem ntawm lub cev sab hauv ntawm tib neeg lub cev thiab kev tshawb pom ntawm nws cov qauv sab hauv
Xws li daim siab, gallbladder, spleen, raum, pancreas, zais zis thiab lwm yam duab thiab sab hauv;Paub qhov txawv ntawm qhov loj, xws li infiltrating kab mob feem ntau tsis muaj ciam teb ncha lossis ntug tsis yog roj, yog tias qhov loj muaj ib daim nyias nyias, nws ciam teb ncha thiab du;Nws tseem tuaj yeem tso saib lub cev muaj zog, xws li kev txav ntawm lub plawv li qub.
3. Kev kuaj pom cov ntaub so ntswg nyob rau hauv lub cev
Kev tshawb nrhiav thiab ntsuas kev sib haum xeeb ntawm cov qauv sab hauv xws li lub qhov muag, thyroid caj pas thiab lub mis.
Post lub sij hawm: May-14-2022