Ma scanner a Computed Tomography (CT) ndi zida zapamwamba zowunikira zomwe zimapereka zithunzi zatsatanetsatane zamkati mwa thupi. Pogwiritsa ntchito ma X-ray ndi ukadaulo wamakompyuta, makinawa amapanga zithunzi zosanjikiza kapena "magawo" omwe angasonkhanitsidwe kukhala choyimira cha 3D. Njira ya CT imagwira ntchito powongolera matabwa a X-ray kudutsa thupi kuchokera kumakona angapo. Kenako zitsulozi zimazindikiridwa ndi masensa a mbali ina, ndipo detayo imakonzedwa ndi kompyuta kuti ipange zithunzi zowoneka bwino za mafupa, minofu yofewa, ndi mitsempha ya magazi. Kujambula kwa CT n'kofunika kwambiri pozindikira matenda osiyanasiyana, kuyambira kuvulala mpaka ku khansa, chifukwa cha mphamvu yake yopereka zithunzi zomveka bwino za thupi lamkati.
Ma CT scanner amagwira ntchito mwa kumugoneka wodwala patebulo lamoto lomwe limalowera mu chipangizo chachikulu chozungulira. Pamene chubu cha X-ray chimayenda mozungulira wodwalayo, zowunikira zimajambula zithunzi za X-ray zomwe zimadutsa m'thupi, zomwe zimasinthidwa kukhala zithunzi pogwiritsa ntchito makompyuta. Opaleshoniyo ndi yachangu komanso yosasokoneza, ndipo masikani ambiri amamaliza pakangopita mphindi zochepa. Kupita patsogolo kofunikira muukadaulo wa CT, monga kuthamanga kwa chithunzi mwachangu komanso kuchepetsedwa kwa ma radiation, kupitiliza kupititsa patsogolo chitetezo cha odwala komanso kuzindikira bwino. Mothandizidwa ndi makina amakono a CT scanner, madokotala amatha kupanga angiography, colonoscopy, ndi kujambula kwa mtima, pakati pa njira zina.
Otsogola pamsika wa CT scanner akuphatikizapo GE Healthcare, Siemens Healthineers, Philips Healthcare, ndi Canon Medical Systems. Iliyonse mwa mitunduyi imapereka zitsanzo zosiyanasiyana zomwe zimapangidwira kuti zikwaniritse zosowa zosiyanasiyana zachipatala, kuyambira pazithunzi zowoneka bwino mpaka kusanthula mwachangu, thupi lonse. Mndandanda wa GE's Revolution CT, mndandanda wa Siemens' SOMATOM, Philips 'Incisive CT, ndi Canon's Aquilion mndandanda wazinthu zonse zomwe zimaganiziridwa bwino zomwe zimapereka luso lamakono. Makinawa amapezeka kuti agulidwe mwachindunji kuchokera kwa opanga kapena kudzera mwa ogulitsa zida zamankhwala ovomerezeka, ndipo mitengo imasiyana mosiyanasiyana kutengera mtundu, luso la kujambula, ndi dera.
CT Injectors: CT Single InjectorndiCT Dual Head Injector
Ma jakisoni a CT, kuphatikiza zosankha zamutu umodzi ndi mutu wapawiri, zimagwira ntchito yofunikira pakuwongolera zosiyanitsa panthawi ya CT scan. Majekeseniwa amalola kuwongolera bwino pa jakisoni wa media media, zomwe zimawonjezera kumveka kwa mitsempha yamagazi, ziwalo, ndi zida zina pazotsatira. Majekeseni amutu umodzi amagwiritsidwa ntchito powongolera molunjika, pomwe ma jakisoni amutu wapawiri amatha kupereka motsatizana kapena nthawi imodzi kuperekera othandizira kapena mayankho awiri, ndikuwongolera kusinthasintha kwa kutulutsa kosiyanitsa pazofunikira zovuta zamaganizidwe.
Ntchito ya aCT injectorimafunikira kusamaliridwa bwino ndi kukhazikitsidwa. Asanagwiritse ntchito, akatswiri amayenera kuyang'ana jekeseni ngati ali ndi vuto lililonse ndikuwonetsetsa kuti chojambuliracho chimayikidwa bwino kuti apewe ma embolism a mpweya. Kusunga malo osabala mozungulira malo obaya jekeseni ndikutsata njira zoyenera zotetezera ndikofunikira. Kuphatikiza apo, ndikofunikira kuyang'anira wodwala nthawi yonse yobaya jakisoni kuti awonetsetse kuti ali ndi vuto lililonse ndi wosiyanitsa. Majekeseni a Mutu Umodzi ndi osavuta ndipo nthawi zambiri amawakonda ngati masikelo anthawi zonse, pomwe ma jakisoni amutu wapawiri amakhala oyenerera kuyerekeza kwapamwamba, pomwe kuwongolera kosiyanitsa kumafunika.
Mitundu yotchuka ya ma jakisoni a CT ndi monga MEDRAD (wolemba Bayer), Guerbet, ndi Nemoto, omwe amapereka mitundu iwiri ya Mitu. Mwachitsanzo, jekeseni ya MEDRAD Stellant, imagwiritsidwa ntchito kwambiri komanso imadziwika chifukwa chodalirika komanso mawonekedwe osavuta kugwiritsa ntchito, pomwe Nemoto's Dual Shot ya Nemoto imapereka luso lapamwamba la jakisoni wapawiri. Majekeseniwa amagulitsidwa kudzera mwa ogawa ovomerezeka kapena mwachindunji kuchokera kwa opanga ndipo amapangidwa kuti azigwira ntchito mosasunthika ndi mitundu yosiyanasiyana ya makina a CT scanner, kuwonetsetsa kuti zikugwirizana komanso magwiridwe antchito okhathamiritsa pazosowa zachipatala.
Kuyambira 2019, LnkMed yakhazikitsa Honor C-1101 (Single Head CT Injector) ndi Honor C-2101 (Double Head CT Injector), onse okhala ndi ukadaulo wodzipangira wopangidwira kuthandizira ma protocol a wodwala payekhapayekha komanso zosowa zofananira.
Majekeseniwa adapangidwa kuti aziwongolera komanso kupititsa patsogolo kayendedwe ka CT. Amakhala ndi njira yokhazikitsira mwachangu pakukweza zinthu zosiyanitsa ndikulumikiza mzere wa odwala, ntchito yomwe imatha kumaliza pasanathe mphindi ziwiri. Mndandanda wa Honor umagwiritsa ntchito syringe ya 200-mL ndikuphatikiza ukadaulo wowonera bwino madzimadzi komanso kulondola kwa jakisoni, zomwe zimapangitsa kuti zikhale zosavuta kwa ogwiritsa ntchito kuphunzira ndi maphunziro ochepa.
LnkMed paCT jakisoni machitidweperekani maubwino osiyanasiyana kwa ogwiritsa ntchito, monga kusinthika kwa gawo limodzi la kuchuluka kwa kuthamanga, kuchuluka, ndi kukakamiza, komanso kuthekera kwapawiri-liwiro mosalekeza mosalekeza kuti musunge mawonekedwe osiyanitsa agent mumitundu yambiri yamitundu yozungulira ya CT. Izi zimathandiza kuwulula zambiri za arterial ndi zotupa. Omangidwa ndi kulimba m'malingaliro, majekeseniwa amakhala ndi mapangidwe osalowa madzi kuti akhazikike komanso kuchepetsa chiwopsezo cha kutayikira. Kuwongolera pazenera ndi ntchito zongogwira ntchito kumathandizira kuti magwiridwe antchito aziyenda bwino, zomwe zimapangitsa kuti chipangizocho chisawonongeke pakapita nthawi, ndikupangitsa kuti ikhale yotsika mtengo.
Kwa akatswiri azaumoyo, mtundu wa jakisoni wapamutu wapawiri umalola kusiyanitsa nthawi imodzi ndi jakisoni wa saline pamlingo wosiyanasiyana, kupititsa patsogolo kumveka bwino kwa zithunzi m'magawo onse awiri. Mbali imeneyi imatsimikizira kuchepetsedwa kwapakati pakati pa ma ventricles a kumanja ndi kumanzere, kumachepetsa zinthu zakale, komanso kumapangitsa kuti mitsempha ya m'mitsempha ya m'mitsempha iwoneke bwino ndi ma ventricles pakajambula kamodzi, kuwongolera kulondola kwa matenda.
For further details on our products and services, please contact us at info@lnk-med.com.
Nthawi yotumiza: Nov-12-2024
