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| Model Number |
ECL2L6X15 |
| Medical Device Problem Code |
Deflation Problem (1149)
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| Health Effect - Clinical Code |
Aneurysm (1708)
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| Date of Event |
01/28/2020
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Type of Reportable Event
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Malfunction
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Additional Manufacturer Narrative
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To whom it may concern: on january 28, 2020, balt usa received a complaint regarding the use of a single eclipse 2l.Details reported as follows: "during balloon assisted coiling, the 6x15 inflated and deflated as expected during placement of first coil.During placement of second coil, inflation was as expected, but during deflation the balloon would not completely deflate using 1 cc syringe.The physician switched to 20 cc syringe to increase deflation force, but balloon continued to stay partially inflated.The physician moved eclipse 2l slightly more proximal, to straighter segment, and balloon completely deflated was safely removed from patient.Coiling was completed without balloon assist.On back table, the tech and physician each completed an inflation and deflation.The balloon would completely deflate, but it took longer than expected to completely deflate.The physicians also noted during the procedure that the balloon appeared to inflate more mid and distal and that the proximal part of balloon did not appear to inflate, or at least match the diameter of inflation of the mid to distal portion.The balloon was set up with 70/30 contrast saline.The balloon did appear to take long to deflate in prep, but it inflated well and completely deflated during the two times during prep.The set up included a benchmark and phenom 17 and there was no friction or resistance felt during delivery of the system." the results of our investigation following return of the affected device, are summarized as follows: pending device return / analysis.
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Event or Problem Description
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It was reported that: "during balloon assisted coiling, the 6x15 inflated and deflated as expected during placement of first coil.During placement of second coil, inflation was as expected, but during deflation the balloon would not completely deflated using 1 cc syringe.The physician switched to 20 cc syringe to increase deflation force, but balloon continued to stay partially inflated.The physician moved eclipse 2l slightly more proximal, to straighter segment, and balloon completely deflated was safely removed from patient.Coiling was completed without balloon assist.On back table, the tech and physician each completed an inflation and deflation.The balloon would completely deflate, but it took longer than expected to completely deflate.The physicians also noted during the procedure that the balloon appeared to inflate more mid and distal and that the proximal part of balloon did not appear to inflate, or at least match the diameter of inflation of the mid to distal portion.The balloon was set up with 70/30 contrast saline.The balloon did appear to take long to deflate in prep, but it inflated well and completely deflated during the two times during prep.The set up included a benchmark and phenom 17 and there was no friction or resistance felt during delivery of the system.".
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Additional Manufacturer Narrative
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To whom it may concern: on january 28, 2020, balt usa received a complaint regarding the use of a single eclipse2l.Details reported as follows: "during balloon assisted coiling, the 6x15 inflated and deflated as expected during placement of first coil.During placement of second coil, inflation was as excepted, but during deflation the balloon would not completely deflate using 1 cc syringe.The physician switched to 20 cc syringe to increase deflation force, but balloon continued to stay partially inflated.The physician moved eclipse 2l slightly more proximal, to straighter segment, and balloon completely deflated was safely removed from patient.Coiling was completed without balloon assist.On back table, the tech and physician each completed an inflation and deflation.The balloon would completely deflate, but it took longer than expected to completely deflate.The physicians also noted during the procedure that the balloon appeared to inflate more mid and distal and that the proximal part of balloon did not appear to inflate, or at least match the diameter of inflation of the mid to distal portion.The balloon was set up with 70/30 contrast saline.The balloon did appear to take long to deflate in prep, but it inflated well and completely deflated during the two times during prep.The set up included a benchmark and phenom 17 and there was no friction or resistance felt during delivery of the system." the results of our investigation following return of the affected device, are summarized as follows: the returned product was inspected in our quality laboratory with the support of the engineering teams.After analysis under binocular, we noted that the braid was not damaged and that the tubes were not collapsed.We tried to inflate and to deflate the balloon and we succeeded to do so without any specific difficulty.No anomaly was observed on the balloon shape and the deflation time was not longer than usual.As a result, we were not able to reproduce the failure mode experienced by the user on our side.The deflation failure could depend on the balloon position and so finally on the procedure conditions with the anatomical configuration and the device location when it is inflated and deflated.In this specific case, it was indicated that the physician "moved eclipse 2l slightly more proximal, to straighter segment, and balloon completely deflated was safely removed from patient".In some configurations, with a proximal part of the balloon located in a tortuous segment, deflation could be made more difficult than usual.The use of a syringe with a larger barrel increase also, for mechanical reasons, the vacuum phenomenon and therefore the deflation difficulties with a "collapsing" risk of the balloon proximal part.In this specific case, the use of a bigger syringe after having used the 1cc (i.E.20cc as reported in the incident description) may have accentuated the deflation issue observed.As indicated in the ifu §5.3 the inflation/deflation have to be imperatively realized to using a 1ml syringe filled with appropriate contrast solution.Finally, as explained in the ifus section §5.2: "viscosity and concentration of contrast solution will affect balloon inflation and deflation times".In this specific case, "the balloon was set up with 70/30 contrast saline".These proportion could be have affected the deflation especially with the 2 hypotheses above-mentioned.In conclusion, the results of the investigations led show that this incident could have been caused by the procedure's conditions: use of an improper syringe and anatomical configuration.This phenomena could have been also reinforced by a less viscous mixture due to the significant ratio of contrast inside.Failure was not reproduceable on our side, the returned product inspection did not reveal any anomaly, as well the review of the manufacturing records.The submission of this report or related information to the fda, and its release by fda, does not reflect a conclusion by the party submitting this report of the fda that the report or related information is an admission that the manufacturer, their employees, or the device caused or contributed to the reportable event.
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Event or Problem Description
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It was reported that: "during balloon assisted coiling, the 6x15 inflated and deflated as expected during placement of first coil.During placement of second coil, inflation was as excepted, but during deflation the balloon would not completely deflate using 1 cc syringe.The physician switched to 20 cc syringe to increase deflation force, but balloon continued to stay partially inflated.The physician moved eclipse 2l slightly more proximal, to straighter segment, and balloon completely deflated was safely removed from patient.Coiling was completed without balloon assist.On back table, the tech and physician each completed an inflation and deflation.The balloon would completely deflate, but it took longer than expected to completely deflate.The physicians also noted during the procedure that the balloon appeared to inflate more mid and distal and that the proximal part of balloon did not appear to inflate, or at least match the diameter of inflation of the mid to distal portion.The balloon was set up with 70/30 contrast saline.The balloon did appear to take long to deflate in prep, but it inflated well and completely deflated during the two times during prep.The set up included a benchmark and phenom 17 and there was no friction or resistance felt during delivery of the system.".
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Search Alerts/Recalls
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