Model Number 12320 |
Device Problems
Use of Device Problem (1670); Output Problem (3005)
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Patient Problem
No Clinical Signs, Symptoms or Conditions (4582)
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Event Date 05/08/2022 |
Event Type
malfunction
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Manufacturer Narrative
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Investigation is in process.A follow up report will be provided.
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Event Description
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The customer reported that they were doing a continuous mononuclear cell (cmnc) collection procedure and the following day after the procedure, they noticed the wring weight was entered prior to the procedure.During the procedure the mid ionized calcium came back at 3.6 from initial 4.6 (no symptoms noted), so they increased the calcium gluconate that was already running at 100 ml/hr to 120 ml/hr and then 150 ml/hr.Tums 1500 mg (500 mg x 3).The procedure was paused 3x for a few minutes each.Physician was not notified and it was part of a planned protocol.There were no issues noted during the procedure.There were no patient reactions reported and the patient is stable.Weight entered: 128kg.Actual weight: 128lb.Tbv was calculated by system at 5877ml.Actual tbv was 3.5 liters.The device is not available for return because it was discarded by the customer.
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Event Description
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The customer reported that they were doing a continuous mononuclear cell (cmnc) collection procedure and the following day after the procedure, they noticed the wring weight was entered prior to the procedure.During the procedure the mid ionized calcium came back at 3.6 from initial 4.6 (no symptoms noted), so they increased the calcium gluconate that was already running at 100 ml/hr to 120 ml/hr and then 150 ml/hr.Tums 1500 mg (500 mg x 3).The procedure was paused 3x for a few minutes each.Physician was not notified and it was part of a planned protocol.There were no issues noted during the procedure.There were no patient reactions reported and the patient is stable.Weight entered: 128kg.Actual weight: 128lb.Tbv was calculated by system at 5877ml.Actual tbv was 3.5 liters.The device is not available for return because it was discarded by the customer.
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Manufacturer Narrative
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This report is being filed to provide additional information in h.6 and h.10.Investigation: a review of the device history record (dhr) for this unit showed no irregularities during manufacturing that were relevant to this issue.Investigation is in process.A follow up report will be provided.
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Manufacturer Narrative
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This report is being filed to provide additional information in b.6, h.6 and h.10.Investigation: a review of the device history record (dhr) for this unit showed no irregularities during manufacturing that were relevant to this issue.Correction: tbct clinical support performed retraining by explaining the effect of switching the units of measure of weights and how important it is to have the correct unit of measure so the weight is correct for the tbv calculation.Root cause: the root cause of the possible ac over infusion was determined to be due to an operator error where they entered the incorrect patient weight in the system.
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Event Description
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The customer reported that they performed a cmnc procedure and noticed they entered the wrong weight.Per the customer, calcium gluconate that was already running at 100 ml/hr to 120 ml/hr and then 150 ml/hr.Tums 1500 mg (500 mg x 3) as part of a planned protocol.There were no patient symptoms were noted and no unplanned medical intervention was required.The customer described the patient status as stable with a presenting diagnosis of multiple myeloma.No medications or treatments were administered prior to the procedure.128 kg was input and the actual weight was 128 lbs.Tbv was calculated at 5877 and the actual tbv was 3.5 liters.Terumo bct customer service informed the customer that the ac infusion rate is calculated with the tbv and this wouldn't have been accurate during the run.
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Search Alerts/Recalls
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