BeneVision N22/N19 Patient Monitor Operator’s Manual 17 - 3
â– any solution infused with intravenous injection during the C.O. measurement
To obtain accurate C.O. measurements, follow these recommendations:
■Temperature of injectate solution must be at least 10 ºC cooler than that of the patient’s blood.
â– Inject solution at end of expiration.
â– Inject solution rapidly and smoothly.
â– Finish injection within four to five seconds.
17.4 C.O. Display
The C.O. display shows only C.O., C.I (cardiac index), and TB (blood temperature) in the C.O. numeric area.
17.5 C.O. Equipment to Patient Connection
(1) C.O. label (2) C.O. unit
(3) C.O. measurement (4) Time at which the C.O. average is calculated
(5) Cardiac index (6) Blood temperature
(1) C.O. module (2) 12-pin C.O. cable (CO7702)
(3) TI cable connector (4) In-line probe
(5) Injectate solution (6) Injectate syringe
(7) Three-way valve (8) Proximal injectate port
(9) Balloon inflation valve (10) Thermistor connector
(11) PA distal port (12) Thermodilution catheter
(13) Thermistor
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