Model Number 777F8 |
Device Problem
Fluid/Blood Leak (1250)
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Patient Problem
No Clinical Signs, Symptoms or Conditions (4582)
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Event Date 09/18/2022 |
Event Type
malfunction
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Manufacturer Narrative
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The device evaluation is anticipated.However, the complaint cannot be confirmed without the completion of a product evaluation.A supplemental report will be forthcoming with the evaluation and device history results when received.The lot number was not provided thus a device history record was not reviewed.Complaint histories for all reported events are reviewed against trending control limits on a monthly basis and any excursions above the control limits are assessed and documented as a part of the monthly review.
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Event Description
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It was reported that cco could not be measured with a swan ganz catheter and heparinized saline and catecholamine leakage was observed from the optical module connector on the third day of use.No additional treatment due to medication leakage was required.The catheter was not replaced and used continuously.An error message indicating cco not being measured appeared.Both of cco measurement and medication leakage issues were noted on (b)(6) 2022 in the icu after the operation for sinus of valsalva aneurysm removal performed on (b)(6) 2022.The patient initials were a.Y., gender male and age 72.There were no patient complications reported.
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Manufacturer Narrative
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Lot number was previously unknown, but later identified from the eeprom data with the returned product.Lot number is 64014044.A device history record review was completed and documented that device met all specifications upon distribution.Complaint histories for all reported events are reviewed against trending control limits on a monthly basis and any excursions above the control limits are assessed and documented as a part of the monthly review.
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Manufacturer Narrative
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The reported event of leakage from the optical module connector was confirmed, but cco measurement issue was not confirmed during evaluation.An interlumen leakage was observed between pa distal lumen and oximetry module at the backform.As received, blood residue was observed on the optical module connector.Optical module connector was opened and found no visible inconsistencies.Distal thermal filament cover binding site was torn.The torn edges matched up.Other through lumens were patent without any leakage or occlusion.No fault messages showed up on the lab hemosphere monitor when the catheter was connected.The thermistor was found to read 37.0 c when submerged into a 37.0 c water bath.Thermistor temperature reading accuracy is +/- 0.3 c per hemosphere manual.The catheter ran cco in 37.0 c water bath on hemosphere monitor for 5 mins.Without error.Thermistor and thermal filament circuit were continuous, there were no open or intermittent conditions.No visible inconsistence was observed on eeprom data.Resistance value of thermal filament circuit was measured as 40.20 ohms.Both thermistor and thermal filament connectors were opened and found no visible inconsistencies.The balloon inflated clear, concentric and remained inflated for more than 5 mins.No visible damage was observed from catheter body, balloon, and returned syringe.Further evaluation regarding related quality issues is under investigation.Complaint histories for all reported events are reviewed against trending control limits on a monthly basis and any excursions above the control limits are assessed and documented as a part of the monthly review.
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Search Alerts/Recalls
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