Configurationmethod:Add2heparinsodiuminjection12500U/2mlinto0.9%sodiumchlorideinjection250MLandmixthoroughlytomakeawetdressingliquid.Pourthewetcompressliquidintothedisposabletreatmentbowl.Placeseveral
Openthepackage,connectwithinfusionsetandexhaust,selectinfusionvein,disinfection,drycheckneedletipandcannulatipintactholdtheneedlehandle,with15-30degreesstraightstabvein,slowlyintotheneedle.Aftertheret
1.Incompletecatheterblockagemayoccurwhentheconcentrationofheparinsodiumistoolowtosealthecatheter.2.Thedoseofheparinsalinesealingsolutionistoosmalltoflushoutallthedrugsinthelocalbloodvessels.3.Thecathe
1.Aftertheinfusion,150mlofnormalsalinewasabsorbedand3mlofheparinsolutionwasaddedwithheparinsodium12500U(2mg).Alltheneedleswereinsertedintotheheparincapwitha5mlsyringe.2.Whenthetubeissealedwithhighconc