Kungani Kudingeka Ukusebenzisa I-High Pressure Injector Ukuze Ufake I-Contrast Media Ngesikhathi Sokuhlolwa Kwe-CT Okuthuthukisiwe?

Ngesikhathi sokuhlolwa kwe-CT okuthuthukisiwe, umqhubi uvame ukusebenzisa i-injector enomfutho ophezulu ukufaka ngokushesha i-contrast agent emithanjeni yegazi, ukuze izitho, izilonda kanye nemithambo yegazi okudingeka ibonwe kubonakale ngokucacile. I-injector enomfutho ophezulu ingafaka ngokushesha nangokunembile inani elanele le-contrast media enokugxila okuphezulu emithanjeni yegazi yomzimba womuntu, ivimbele i-contrast media ukuthi incishiswe ngokushesha ngemva kokufakwa emzimbeni womuntu. Ijubane livame ukusethwa ngokuya ngendawo yokuhlola. Isibonelo, ekuhlolweni kwesibindi okuthuthukisiwe, ijubane lomjovo ligcinwa ebangeni eliphakathi kuka-3.0 - 3.5 ml/s. Nakuba i-injector enomfutho ophezulu ifaka ngokushesha, inqobo nje uma imithambo yegazi yomuntu inokuqina okuhle, izinga lomjovo elijwayelekile liphephile. Umthamo we-contrast agent esetshenziswa ku-CT scan ethuthukisiwe cishe ingxenye eyodwa kweziyinkulungwane zevolumu yegazi lomuntu, okungeke kubangele ukuguquguquka okukhulu kumthamo wegazi lomuntu.

Uma i-contrast media ifakwa emthanjeni womuntu, umuntu uzozwa umkhuhlane wendawo noma ngisho nomzimba wonke. Lokhu kungenxa yokuthi i-contrast agent iyikhemikhali enezakhiwo eziphezulu ze-osmotic. Uma i-injector enomfutho ophezulu ifakwa emthanjeni ngesivinini esikhulu, udonga lwemithambo yegazi luzovuselelwa futhi umuntu uzozwa ubuhlungu bemithambo yegazi. Ingasebenza ngqo emisipheni ebushelelezi yemithambo yegazi, ibangele ukwanda kwemithambo yegazi yendawo futhi ikhiqize ukushisa nokungakhululeki. Empeleni lokhu kuyindlela yokusabela okuncane kwe-contrast agent engeke ibangele umonakalo emzimbeni womuntu. Izobuyela esimweni esijwayelekile ngokushesha ngemva kokuthuthukiswa. Ngakho-ke, asikho isidingo sokwesaba noma ukungaqondi kahle ukuthi kwenzeka umkhuhlane wendawo noma umzimba wonke lapho i-contrast agent ifakwa.

I-LnkMed igxile embonini ye-angiography futhi ingumkhiqizi ochwepheshe ohlinzeka ngezixazululo zezithombe.I-CT eyodwa,Ikhanda elikabili le-CT , I-MRI,futhiI-DSAAma-injector anamandla aphezulu asetshenziswa kakhulu ezibhedlela ezinkulu ekhaya nakwamanye amazwe.
Sihlose ukwenza imikhiqizo yethu isebenze kangcono ukuze ihlangabezane nesidingo sakho esigxile esigulini futhi iqashelwe yizikhungo zezokwelapha emhlabeni wonke.