Amasistimu e-C-arm aguqule izithombe zezokwelapha ngesakhiwo sazo esiyingqayizivele namandla okubona ngesikhathi sangempela. Njengetshe legumbi lesimanjemanje le-radiology nokuhlinzwa kwamathambo, ukwakheka okuhlukile kwe-C-arm nobunjiniyela kwenza kube nokuguquguquka okungenakuqhathaniswa ekuthwebuleni izithombe ze-X-ray zekhwalithi ephezulu. Lesi sihloko sizohlaziya ngokuhlelekile izingxenye ezine eziyinhloko zengalo ye-C: uhlobo lwekhanda elihlanganisiwe (ijeneretha ye-X-ray), isistimu yokuthwebula izithombe, isistimu yokulawula, kanye nesistimu yemishini.
1. I-X-ray Generator
I-X-ray generator ingenye yezingxenye ezibaluleke kakhulu zomshini we-C-arm. Inesibopho sokukhiqiza nokuletha ama-X-ray adingekayo ekuthwebuleni.
Lesi sigaba sihlanganisa:
X-ray Tube Assembly
Ishubhu le-X-ray inhliziyo yejeneretha. Ikhipha ama-X-ray ngokuvuselela amandla kagesi aphezulu. Amandla okushisa aphezulu kanye nezindlela zokupholisa ngokushesha yizici ezibalulekile zokugcina ukusebenza ngesikhathi sezinqubo ezinwetshiwe.
High Voltage Generator
Le divayisi inika amandla ishubhu le-X-ray, iguqule amandla kagesi abe ama-voltage aphezulu. Ukukhishwa kwamandla kagesi okuzinzile nokungashintshi kubalulekile ukuze kucace isithombe nokuphepha.
Ndawonye, lezi zingxenye ziqinisekisa ukuthi i-C-arm inikeza isithombe esinembile nesicacile phakathi nezinqubo zokuhlinzwa noma zokuxilonga.
2. Uhlelo Lokuthwebula
Uhlelo lokuthwebula luthwebula futhi lucubungule izithombe ze-X-ray, ziziguqule zibe amafomethi abonakalayo futhi asebenzisekayo kodokotela. Isistimu yokuthwebula yekhwalithi ephezulu ibalulekile ekunembeni nasekuxilongweni.
Izingxenye ezibalulekile zesistimu yokuthatha izithombe zihlanganisa:
I-Intensifier Yesithombe noma Isitholi Sephaneli Eyisicaba
Izingalo zesimanje ze-C zisebenzisa i-intensifier yesithombe noma i-flat panel detector (FPD). I-FPD ithuthuke kakhulu, ihlinzeka ngokulungiswa okuphezulu, ukugqama okungcono, kanye nokuncipha kokuchayeka emisebeni.
Gada
Izithombe zesikhathi sangempela ziboniswa kumamonitha anencazelo ephezulu, okwenza odokotela bakwazi ukubuka i-anatomy ngesikhathi sokuhlinzwa. Ukucushwa kokuqapha okukabili kuvame ukusetshenziselwa ukuqhathanisa izithombe ezibukhoma neziyireferensi ngesikhathi esisodwa.
I-Imaging Workstation
Indawo yokusebenza iyihabhu yekhompuyutha ecubungula, igcine, futhi iphathe izithombe ezithwetshuliwe. Isekela imisebenzi eminingi, okuhlanganisa ukusondeza, ukuzungezisa, nokuthuthukiswa kwesithombe ukuze kuhlaziywe kangcono emtholampilo.
3. Uhlelo Lokulawula
Uhlelo lokulawula lunesibopho sokusebenzisa nokulungisa umshini we-C-arm phakathi nezinqubo. Ivumela umsebenzisi ukuthi alawule ukuchayeka, ama-engeli e-imaging, namapharamitha wesistimu ngendlela efanele.
Izingxenye zihlanganisa:
Iphaneli yokulawula
Iphaneli yokulawula emaphakathi ivumela odokotela ukuthi balungiselele izilungiselelo zokucabanga njengesikhathi sokuchayeka, ukuqina kwe-X-ray, nokugcinwa kwesithombe.
Isilawuli esiphathwayo
Isilawuli esiphathwa ngesandla sinikeza ukuguquguquka kodokotela abahlinzayo ukuze basebenzise i-C-arm bekude noma ngaphakathi kwenkundla eyinyumba.
I-Exposure Switch
Ukushintshwa kwesandla noma unyawo kungasetshenziswa ukuqalisa ukuchayeka kwe-X-ray. Lokhu kuthuthukisa ukunethezeka futhi kuthuthukisa ukuphepha kokusebenza ngokunciphisa ukunyakaza okungadingekile.
Isistimu yokulawula enembile ithuthukisa kakhulu ukusebenza kahle nokunemba phakathi nezinqubo zezokwelapha.
4. Uhlelo lweMechanical
Isakhiwo semishini sisekela ukuhamba nokubeka, ukuqinisekisa ukuthi uhlelo lokuthwebula lungakwazi ukuqondiswa kalula futhi ngokunembile nxazonke zesiguli.
Izinto ezibalulekile zifaka:
I-C-arm Movement System
Ingalo emise okwe-C inganyakaziswa iqonde, ivundlile, futhi izungeze i-eksisi yayo, okuvumela ama-engeli amaningi wokucabanga. Lokhu kubalulekile ukuze uthole imibono efanele ngaphandle kokubeka kabusha isiguli.
I-Mobile Stand enamasondo
Ama-C-arm ngokuvamile afakwa kumapulatifomu eselula anamasondo, avumela ukunyakaza ngaphakathi naphakathi kweminyango. Amalokhi amabhuleki aqinisekisa ukuzinza ngesikhathi sokusebenza.
I-Mechanical Motion Control
Lokhu kubhekisela kumasistimu ezimoto asiza ekulawuleni ukunyakaza okushelelayo nokunembayo, ukuthuthukisa ukunemba kokuma kanye nokunciphisa umzamo owenziwe ngesandla.
Uhlelo lwemishini luqinisekisa ukuguquguquka, okubalulekile ekungeneleleni okuyinkimbinkimbi kokuhlinzwa lapho isikhathi nokunemba kubalulekile.
Isifinyezo se-C-arm Structure
Isakhi |
Amasistimu angaphansi |
Umsebenzi |
I-X-ray Generator |
X-ray tube, High-voltage generator |
Ikhiqiza ama-X-ray |
I-Imaging System |
Umtshina, Monitor, Indawo yokusebenza |
Ithwebula futhi ibonise izithombe |
Isistimu yokulawula |
Iphaneli yokulawula, Isilawuli kude, Iswishi yokuchayeka |
Isebenzisa idivayisi |
Uhlelo lweMechanical |
Ukunyakaza kwe-C-arm, i-Mobile stand, i-Motion control |
Inika amandla ukuma |
I-C-arm iwukuhlanganiswa okuyinkimbinkimbi kokukhiqizwa kwe-X-ray, ukucubungula izithombe, amasistimu okulawula, nobunjiniyela bemishini. Ukuqonda ukwakheka kwe-C-arm kuvumela amaqembu ezokwelapha ukuthi asebenzise kangcono okokusebenza, athuthukise ukunemba kokuhlinzwa, futhi alethe imiphumela engcono yesiguli.
Kungakhathaliseki ukuthi uthenga isistimu entsha ye-C-arm, izisebenzi zokuqeqesha, noma uthuthukisa indawo yakho yokucabanga yezokwelapha, ulwazi lwesakhiwo sayo lubalulekile. Ngokucubungula indima yengxenye ngayinye, izinsiza zingathuthukisa ukusetshenziswa futhi zigcine amazinga aphezulu ezithombeni nasekungeneleleni.
