TCI 系统（英文版）精选.pptVIP

‘Diprifusor’ TCI systemTagged ‘Diprivan’ PFS loaded in syringe pump Recognition tag in finger grip of ‘Diprivan’ PFSImportant safety features Correct drug identification and usage l Operates in ‘Diprifusor’ TCI mode only with tagged ‘Diprivan’ PFS – no other drugs l Confirms ‘Diprivan’ concentration (1% or 2%) for correct infusion at requested target concentration l Erases tag when PFS is nearly empty and prevents refilling/reuse ‘Diprifusor’ TCI Subsystem Installed in syringe pumps that incorporate ‘Diprifusor’ Functions l Control unit for syringe pump l Recognition of tagged ‘Diprivan’ PFS ‘Diprifusor’ TCI Software*Installed in ‘Diprifusor’ TCI Subsystem l Three-compartment pharmacokinetic model Specific set of pharmacokinetic parameters for ‘Diprivan’ (propofol) l Two independent algorithms for infusion control Fail-safe mechanism to enhance patient safety ‘Diprifusor’ TCI SystemMain components Syringe pumps incorporating ‘Diprifusor’Commercially-available infusion systems* l Graseby 3500 l Vial Médical Master TCI l ALARIS IVAC TIVA TCI Display panel of Graseby 3500During ‘Diprifusor’ TCI Display panel of Vial Médical Master TCIDuring ‘Diprifusor’ TCI Main display of ALARIS IVAC TIVA TCIDuring ‘Diprifusor’ TCI Syringe pumps incorporating ‘Diprifusor’Common features of commercially-available pumps ü Input/entry of patient details – age 16–100 years – body weight 30–150 kg ü Recognition of ‘Diprivan’ 1% or 2% ü Set and adjust target blood concentrations 0.1–15 μg/ml ü Display of target concentration ü Display of continuously changing calculated concentration ü Access/display calculated effect-site (brain) concentration ü Predict time to target and patient waking time ü Access/display infusion rate and volume of ‘Diprivan’ Target concentrations with ‘Diprifusor’ TCIPrinciples of setting and adjusting targets Assessment of accuracyMeasuremen