Xa kuthelekiswa ne-injector ye-manual yendabuko, i-injector yoxinzelelo oluphezulu ineenzuzo zokuzenzekelayo, ukuchaneka kunye nokunye.Ngokuthe ngcembe iye yathatha indawo yendlela yokutofa ngesandla kwaye yaba sesinye sezixhobo eziyimfuneko kwi-magnetic resonance (MR) yokuskena okuphuculweyo.Oku kufuna ukuba silawule itekhnoloji yayo yokusebenza ukuze siqhube kakuhle kwinkqubo.
1 Ukusebenza kweklinikhi
1.1 Injongo ngokubanzi: Uphuculo lwe-MR scanning yezifo lubandakanya amathumba, akrokreleka kwindawo ephethe izilonda okanye izifo zemithambo.
1.2 Izixhobo kunye neziyobisi: Isitofu soxinzelelo oluphezulu olusetyenziswa lisebe lethu yi-ImaStar MDP MR injector eveliswe yi-Antmed.Yenziwe ngentloko yokutofa, ikhompyuter yokusingatha kunye nekhonsoli enesikrini sokuchukumisa.I-arhente yokuchasana yeyasekhaya kwaye ithunyelwa ngaphandle.Umatshini we-MR yi-3.0T superconducting umzimba wonke uMR scanner oveliswe yi-PHILIPS Company.
IShenzhen Antmed Co., Ltd. I-ImaStar MRI Dual Head Contrast Media Delivery System:
1.3 Indlela yokusebenza: Vula umbane, beka umbane kwicala lasekunene lecandelo legumbi lokusebenza kwindawo ye-ON.Emva kokuba ukuzihlola komtshini kugqityiwe, ukuba isalathisi sombane sikwimeko elungele ukujova, faka i-MR i-syringe ephezulu yoxinzelelo eyenziwa ngu-Antmed], kunye nesirinji, i-B syringe kunye ne-T yokudibanisa ityhubhu eqhotyoshelwe ngaphakathi. .Phantsi kweemeko ezingqongqo zokusebenza kwe-aseptic, jika intloko ye-injector ibheke phezulu, khulula isiciko esikhuselayo kwincam yesirinji, Cofa iqhosha eliya phambili ukutyhala ipiston iye ezantsi, kwaye uzobe i-30 ~ 45 ml ye-arhente yokuchasana ukusuka kwityhubhu ethi "A" , kunye nesixa se-saline eqhelekileyo ukusuka kwityhubhu "B" ilingana okanye inkulu kunomlinganiselo we-agent echaseneyo.Ngethuba le nkqubo, qaphela ukukhupha umoya kwisirinji, ukudibanisa ityhubhu yokudibanisa i-T kunye nenaliti, kwaye uqhube i-venous puncture emva kokuphelelwa amandla.Kubantu abadala, tofa i-0.2 ~ 0.4 ml/kg ye-agent echaseneyo, kwaye ebantwaneni, tofa i-0.2~3 ml/kg ye-agent echaseneyo.Isantya sokutofa yi-2 ~ 3 ml/s, kwaye zonke zitofwa kumthambo wengqiniba.Emva kokugqabhuka kwe-venous ngempumelelo, Vula i-KVO (gcina imithambo ivulekile) kwiphepha lasekhaya lesikrini ukuthintela ukuvaleka kwegazi, buza indlela esisabela ngayo isigulana, jonga ngononophelo indlela isigulana esisabela ngayo kwichiza, phelisa uloyiko lwesigulana, emva koko uthumele isigulane ngononophelo. Umazibuthe kwindawo yokuqala, sebenzisana nomsebenzisi, tofa iarhente yochaso kuqala, emva koko utofe ityuwa eqhelekileyo, uze uskene ngoko nangoko.Emva kokuskena, zonke izigulana kufuneka zihlale imizuzu engama-30 ukujonga ukuba akukho nakuphi na ukusabela okwaliwayo phambi kokuba zihambe.
Iziphumo ezi-2
Ukuhlatywa ngempumelelo kunye nokutofa kweziyobisi kwenza ukuba uviwo lwe-MR oluphuculweyo lokuskena lugqitywe ngempumelelo ngokwesicwangciso esicwangcisiweyo, nokufumana iziphumo zeemviwo zomfanekiso ngexabiso lokuxilonga.
3 Ingxubusho
3.1 Izibonelelo ze-injector yoxinzelelo oluphezulu: I-injector yoxinzelelo oluphezulu yenzelwe ngokukodwa inaliti ye-agent echaseneyo ngexesha le-MR kunye ne-CT yokuphucula ukuskena.Ilawulwa yikhompyutheni enezinga eliphezulu lokuzenzekelayo, ukuchaneka kunye nokuthembeka, kunye nemowudi ye-injection eguquguqukayo.Isantya sokutofa, idosi yokutofa, kunye nexesha lokulibaziseka lokuphonononga ukuskena linokusetwa ngokweemfuno zoviwo.
3.2 Izilumkiso zabongikazi ekusebenziseni isitofu soxinzelelo oluphezulu
3.2.1 Ubuhlengikazi bengqondo: Ngaphambi koviwo, qalisa kuqala inkqubo yoviwo kunye neemeko ezinokwenzeka kwisigulane, ukwenzela ukuba ukhulule uxinzelelo lwabo, kwaye uvumele isigulane silungiselele ngokwengqondo kunye ne-physiologically ukusebenzisana noviwo.
3.2.2 Ukukhethwa kwemithambo yegazi: Isitofu soxinzelelo oluphezulu sinoxinzelelo oluphezulu kunye nesantya sokutofa esikhawulezayo, ngoko ke kuyimfuneko ukukhetha imithambo engqingqwa, ethe tye enomthamo wegazi owaneleyo kunye nokunwebeka okulungileyo ekungekho lula ukuvuza.Imithambo kumalungu, izono ze-venous, i-vascular bifurcations, njl. Kufuneka zigwenywe.Imithambo edla ngokusetyenziswa ngumqolo wesandla wesandla, umthambo we-forearm ongaphezulu, kunye ne-median elbow vein.Kubantu abadala, abo bane-chemotherapy yexesha elide kunye nokulimala okukhulu kwe-vascular, sikhetha ukutofa iziyobisi ngokusebenzisa i-femoral vein.
3.2.3 Uthintelo lwe-aleji: Njengoko i-MR umahluko phakathi ikhuselekile kune-CT Umahluko we-CT, uvavanyo lokwaliwa aluqhutywa ngokubanzi, kwaye iyeza lothintelo alifuneki.Zimbalwa kakhulu izigulana ezinesicaphucaphu, ukugabha, intloko ebuhlungu kunye nomkhuhlane kwindawo yokutofa.Ngoko ke, kuyimfuneko ukubuza imbali yesigulane kunye nemeko yentsebenziswano yesigulane.Iyeza likaxakeka lihlala likhona, xa kunjalo.Emva kokuskena okuphuculweyo, isigulana ngasinye sishiywa sijongwe imizuzu engama-30 ngaphandle kokusabela kakubi.
3.2.4 Uthintelo lwe-air embolism: I-air embolism inokukhokelela kwiingxaki ezinzima okanye nokufa kwezigulane, ekufuneka ziphathwe ngononophelo.Ngoko ke, ukunyamekela komsebenzisi, ukuqapha kunye nokusebenza okusemgangathweni kuyisiqinisekiso esisisiseko sokunciphisa i-air embolism ukuya kwimeko encinci.Xa umpompa ii-arhente zochasaniso, intloko yesitofu kufuneka ibe phezulu ukuze amaqamza aqokelelane kwisiphelo esicociweyo sesirinji ukuze kususwe lula, Xa utofa, intloko yesitofu kufuneka ibe phantsi ukuze amaqamza amancinci adada kulwelo kwaye abekwe ekupheleni. yesirinji.
3.2.5 Unyango lokuvuza okuphakathi kokuchasanayo: Ukuba ukuvuza okuphakathi okuchaseneyo akunyangwanga kakuhle, kunokubangela i-necrosis yendawo kunye nezinye iziphumo ezibi.Ukuvuza okuncinci akunakunyangwa okanye isisombululo se-magnesium sulfate se-50% siya kusetyenziselwa ukucinezela okumanzi kwendawo emva kokuba iliso lenaliti livaliwe.Ukuvuza okukhulu, ilungu elikwicala elivuzayo kufuneka liphakanyiswe kuqala, kwaye emva koko i-0.25% yeProcaine iya kusetyenziselwa ukutywinwa kweringi yendawo, kunye ne-50% yesisombululo se-magnesium sulfate iya kusetyenziselwa ukucinezela okumanzi kwendawo.Isigulana siya kuxelelwa ukuba singasebenzisi i-compress eshushu yendawo, kwaye inokubuyela kwimeko yesiqhelo malunga neveki.
Ukuze ufumane inkcazelo engakumbi malunga neemveliso kunye neenkonzo zethu, nceda uqhagamshelane nathiinfo@antmed.com.
Ixesha lokuposa: Dec-08-2022