Model Number 3852 |
Device Problem
Material Rupture (1546)
|
Patient Problems
No Consequences Or Impact To Patient (2199); No Clinical Signs, Symptoms or Conditions (4582)
|
Event Date 01/18/2021 |
Event Type
malfunction
|
Manufacturer Narrative
|
(b)(6).
|
|
Event Description
|
It was reported that a balloon rupture occurred.The 90% stenosed target lesion was located in the moderately tortuous and severely calcified proximal to mid left anterior descending artery.A 10mmx3.50mm wolverine coronary cutting balloon was selected for use.During the procedure, it was noted that the balloon ruptured upon first inflation at 12 atmospheres for 10 seconds.The balloon was removed from the patient's body without any problem using the normal method and the procedure was completed with a different device.No complications were reported and the patient was in good condition after the procedure.
|
|
Manufacturer Narrative
|
E1 - initial reporter address: (b)(6).Device evaluated by mfr: the device was returned for analysis.A visual examination identified that the balloon was not folded and there was a build-up of solidified contrast media inside the balloon.As a result, the device was placed in a water bath at 37 degrees celsius in order to soften the contrast media to facilitate balloon inflation/leakage testing.The returned device was then attached to an encore inflation unit and positive pressure was applied in an attempt to inflate the balloon when liquid was observed to be leaking from a balloon pinhole.The pinhole was located at 1mm distal from the proximal markerband.An examination of the balloon material identified no issues which could potentially have contributed to the pinhole leak.The rated burst pressure for this device is 12 atmospheres.All blades were intact within their pads and fully bonded to the balloon material.A visual and tactile examination found no issues with the hypotube of this device.The markerbands and tip and of the device were visually and microscopically examined, and no issues were noted with the device that may have potentially contributed to the complaint incident.No other issues were identified during the product analysis.
|
|
Event Description
|
It was reported that a balloon rupture occurred.The 90% stenosed target lesion was located in the moderately tortuous and severely calcified proximal to mid left anterior descending artery.A 10mmx3.50mm wolverine coronary cutting balloon was selected for use.During the procedure, it was noted that the balloon ruptured upon first inflation at 12 atmospheres for 10 seconds.The balloon was removed from the patient's body without any problem using the normal method and the procedure was completed with a different device.No complications were reported and the patient was in good condition after the procedure.
|
|
Search Alerts/Recalls
|