At 1930, the pt was placed on precision flow vapotherm #9 at 51pm, 100% fio2.Hr 155, rr 33, spo2 100%.At 2004, abg was 7.35, 35 co2, 374 po2, 19 hco3.At approx 2100, rn said machine began to alarm.The alarm icon indicated a blocked tube, possibly due to an obstructed or kinked cannula or circuit.The rn took off the nasal cannula and noticed there was no oxygen flow coming from the machine.She attempted to fix the circuit and cannula, but the machine continued to alarm and there was no oxygen flow present.The rn called the rt who also confirmed there was no flow and stated machine was making a "rattling noise".The rt changed out the machine with a new vapotherm and circuit; (b)(4).
|