| Model Number |
900114 |
| Medical Device Problem Code |
Premature Separation (4045)
|
| Health Effect - Clinical Code |
Aneurysm (1708)
|
| Date of Event |
12/12/2019
|
|
Type of Reportable Event
|
Malfunction
|
|
Additional Manufacturer Narrative
|
|
To whom it may concern: on january 2, 2019, balt usa received a complaint regarding the use of a single barricade coil (3mm x 6cm complex soft coil).Details reported as follows: "acoma aneurysm was planned using barricade coils.Vasco 10 micro catheter was navigated into the aneurysm over chikai 14 guide wire.First coil barricade complex frame 4mm/13cms was prepared as per ifu deployed and detached into the aneurysm without any difficulty.Barricade complex finish coil 3mm/6cms was taken as second coil, prepared as per ifu, the coil was coming out of the aneurysm sac hence was repositioned twice.While trying to reposition for third time the coil got detached into the micro catheter.The coil migrated into the mca.While attempting to removing the coil with solitaire stent.The coil broke halfway into the solitaire and half into the ica.The coil left in the ica was plastered with atlas stent.Nothing was done further." the results of our investigation following return of the affected device, are summarized as follows: an evaluation of the actual complaint sample could not be performed device was reported unavailable.Based on the provided information, root cause could not be definitively determined.Lack of device return prevented deeper evaluation of the reported issue.Review of the lot history records for the reported lots did not reveal any in-process or lot-specific issue that could account for the observation.No additional complaints against lot number 110818a has been made for the same issue.Comprehensive analysis of this failure mode has remained subject to monitoring for any unacceptable increase in trend.
|
| |
|
Event or Problem Description
|
|
It was reported that: "acoma aneurysm was planned using barricade coils.Vasco 10 micro catheter was navigated into the aneurysm over chikai 14 guide wire.First coil barricade complex frame 4mm/13cms was prepared as per ifu deployed and detached into the aneurysm without any difficulty.Barricade complex finish coil 3mm/6cms was taken as second coil, prepared as per ifu, the coil was coming out of the aneurysm sac hence was repositioned twice.While trying to reposition for third time the coil got detached into the micro catheter.The coil migrated into the mca.While attempting to removing the coil with solitaire stent.The coil broke halfway into the solitaire and half into the ica.The coil left in the ica was plastered with atlas stent.Nothing was done further.".
|
| |
|
Event or Problem Description
|
|
It was reported that: "acoma aneurysm was planned using barricade coils.Vasco 10 micro catheter was navigated into the aneurysm over chikai 14 guide wire.First coil barricade complex frame 4mm/13cms was prepared as per ifu deployed and detached into the aneurysm without any difficulty.Barricade complex finish coil 3mm/6cms was taken as second coil, prepared as per ifu, the coil was coming out of the aneurysm sac hence was repositioned twice.While trying to reposition for third time the coil got detached into the micro catheter.The coil migrated into the mca.While attempting to removing the coil with solitaire stent.The coil broke halfway into the solitaire and half into the ica.The coil left in the ica was plastered with atlas stent.Nothing was done further.".
|
| |
|
Additional Manufacturer Narrative
|
|
To whom it may concern: on january 2, 2019, balt usa received a complaint regarding the use of a single barricade coil (3mm x 6cm complex soft coil).Details reported as follows: "acoma aneurysm was planned using barricade coils.Vasco 10 micro catheter was navigated into the aneurysm over chikai 14 guide wire.First coil barricade complex frame 4mm/13cms was prepared as per ifu deployed and detached into the aneurysm without any difficulty.Barricade complex finish coil 3mm/6cms was taken as second coil, prepared as per ifu, the coil was coming out of the aneurysm sac hence was repositioned twice.While trying to reposition for third time the coil got detached into the micro catheter.The coil migrated into the mca.While attempting to removing the coil with solitaire stent.The coil broke halfway into the solitaire and half into the ica.The coil left in the ica was plastered with atlas stent.Nothing was done further." the results of our investigation following return of the affected device, are summarized as follows: visual analysis of the barricade coil revealed the implant separated from the delivery pusher.Detachment zone on the delivery pusher appeared clean and showed no signs that a detachment cycle was attempted.The introducer sheath was not returned.A few millimeters of the sr thread was hanging of delivery pusher.What was returned of the implant was completely stretched and appeared knotted halfway along the implant.Sr thread was observed to be opaque on the proximal section of the implant.Sr thread handing off the delivery pusher was also observed to be opaque.Based on the available information and the investigation results, the root cause for the premature detachment is believed to be due to the sr thread being exposed to a force greater than the tensile strength.It is possible that the coil became entangled with other devices at the treatment site during repositioning.Review of the lot history records for the reported lots did not reveal any in-process or lot-specific issue that could account for the observation.No additional complaints against lot number 110818a has been made for the same issue.Comprehensive analysis of this failure mode has remained subject to monitoring for any unacceptable increase in trend.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.
|
| |
|
Search Alerts/Recalls
|