Indibano yegranite yeComputed Tomography (CT) luyilo olukhethekileyo oluthi lusetyenziswe kwicandelo lezonyango ukwenza iskeni esichanekileyo nesichanekileyo somzimba womntu.I-CT scanning yenye yezona nkqubela zibalulekileyo zeteknoloji kwinkalo ye-imaging yezonyango, njengoko ivumela oogqirha ukuba bahlolisise iimeko zempilo ezahlukeneyo ngokuchanekileyo.Isixhobo sokujonga umfanekiso we-CT scan sisebenzisa ubuchwepheshe beX-reyi ukwenza umfanekiso we-3D womzimba, ovumela oogqirha ukuba babone kwaye bachonge ukukhula okungaqhelekanga, ukwenzakala, kunye nezifo ezinokuhlasela kancinci.
I-asembly yegranite ye-CT ibandakanya ubukhulu becala amacandelo amabini: i-granite gantry kunye ne-tabletop yegranite.I-gantry inoxanduva lokuhlala izixhobo zokucinga kunye nokujikeleza malunga nesigulane ngexesha lenkqubo yokuskena.Ngokwahlukileyo, i-tabletop isekela ubunzima besigulane kwaye iqinisekisa ukuzinza kunye nokungahambi ngexesha lokuskena.Ezi zixhobo zenziwe kwi-granite ephezulu, ehlala ixesha elide, eneempawu eziphezulu zokuthintela ukuphazamiseka okubangelwa ukuhlukahluka kokusingqongileyo, njengokutshintsha kweqondo lokushisa kunye nomswakama.
I-granite gantry yenzelwe ukudibanisa amacandelo ahlukeneyo afunekayo kwi-CT scanning, njengetyhubhu ye-X-ray, i-detector array, kunye ne-collimation system.Ityhubhu ye-X-reyi imi ngaphakathi kwe-gantry, apho ikhupha ii-X-reyi ezingena emzimbeni ukuze zenze umfanekiso we-3D.I-detector array, ekwakhona ngaphakathi kwi-gantry, ibamba ii-X-rays ezidlula emzimbeni kwaye zidlulisele kwisistim yekhompyutha ukuze kulungiswe umfanekiso.Inkqubo ye-collimation yindlela esetyenziselwa ukucutha umqadi we-X-reyi ukunciphisa umthamo wemitha yemitha apho izigulane zichanabeka kuyo ngexesha lokuskena.
Itafile yegranite yinxalenye ebalulekileyo yenkqubo yeCT ngokunjalo.Inika iqonga elixhasa ubunzima bezigulane ngexesha lokuskena kwaye liqinisekisa ukuba indawo ezinzileyo, engashukumiyo igcinwa ngexesha lenkqubo yonke.Itabletop ikwaxhotyiswe ngezinto ezikhethekileyo zokumisa, njengemitya, iicushion, kunye nezixhobo zokungashukumi, eziqinisekisa ukuba umzimba ukwindawo efanelekileyo yokuskena.Itafile yetafile kufuneka igudiswe, ithe tyaba, kwaye ingabikho nakuphi na ukuguqulwa okanye ukugqwetheka ukuthintela naziphi na izinto zakudala kwimifanekiso eyenziweyo.
Ukuqukumbela, indibano yegranite ye-CT scanning idlala indima ebalulekileyo ekuchanekeni nasekuchanekeni kwenkqubo yokucinga yonyango.Ukusetyenziswa kwe-granite ephezulu kwizixhobo zonyango kuphucula ukuzinza komatshini, ukuzinza kwe-thermal, kunye neempawu zokwandisa i-thermal ephantsi kwezixhobo, eziyimfuneko ekufezekiseni iziphumo ezingcono kakhulu zokucinga.Ngokuqonda okuphuculweyo kweempawu zoyilo kunye nokudityaniswa kwenkqubela phambili emitsha kumacandelo, ikamva le-CT scanning libukeka liqaqambile kwaye lincinci kwizigulane.
Ixesha lokuposa: Dec-07-2023