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U.S. Department of Health and Human Services

MAUDE Adverse Event Report: EDWARDS LIFESCIENCES COMMANDER DELIVERY SYSTEM; AORTIC VALVE, PROTHESIS, PERCUTANEOUSLY DELIVERED

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EDWARDS LIFESCIENCES COMMANDER DELIVERY SYSTEM; AORTIC VALVE, PROTHESIS, PERCUTANEOUSLY DELIVERED Back to Search Results
Model Number 9750CM20A
Device Problem Material Rupture (1546)
Patient Problem No Clinical Signs, Symptoms or Conditions (4582)
Event Date 01/04/2023
Event Type  malfunction  
Manufacturer Narrative
The investigation is ongoing.The device was discarded.
 
Event Description
During a tavr procedure using a 20mm sapien 3 ultra valve via transfemoral approach, during valve alignment the balloon was placed in the valve, and the distal marker was more than 3mm in the valve.Due to the placement of valve alignment, a decision was made to prepare a new valve.The operator was able to pull the valve back into esheath+.The original esheath+, delivery system, and valve were removed all together.The esheath+ had a slight tear, from placing the valve back into the esheath.A new 14f esheath+, delivery system, and 20mm valve were prepared per the ifu.As the valve was deployed the balloon ruptured at the very end of deployment, all volume was given.Echo showed no pvl or central leak.The operator was able to remove the delivery system with no further complications.Upon inspection of the delivery system balloon, vertical balloon rupture was present.No further complications were noted.
 
Manufacturer Narrative
Correction to h6; type of investigation, investigation findings, investigation conclusion.The commander delivery system (ds) was not returned for evaluation without the device returned for evaluation, visual inspection, functional testing, and dimensional analysis were unable to be completed.Imagery was reviewed and the following observations were observed: the balloon bust longitudinal and there was calcification in the valve landing zone.A device history record (dhr) review was performed and did not reveal any manufacturing non-conformances that would have contributed to the complaint event.This event reports a balloon burst during thv deployment that has not resulted in a patient harm, or a device failure to perform its function.Also, there was no evidence of product non-conformances or labeling/ifu inadequacies identified in the evaluation.The complaint for balloon burst was confirmed through the provided imagery.However, no manufacturing non-conformance was identified during the evaluation.An existing technical summary has been documented for root cause analysis on balloon bursts in a calcified landing zone.The technical summary provides a rationale as to why it is unlikely that a product defect or manufacturing non-conformance contributed to this type of event, including factors on why deployment of balloons on thv delivery systems are subject to increased risk of burst in a calcified landing zone.As per 3mensio, calcification was present in the landing zone.The presence of calcification can create a challenging anatomy for balloon inflation.While the balloons are sufficiently designed and tested to ensure the burst pressure is at or above their inflation pressure, calcified nodules can compromise the structure of the balloon wall via following mechanisms such as puncture, local overstretching, open cell impingement, or stress concentration.Additionally, it was noted that an additional volume of +2cc was added to the balloon.The prescribed nominal inflation volume is provided in the ifu that was documented in the technical summary.It is possible the balloon was overinflated, subjecting the balloon to pressures high enough to cause the balloon to burst.In addition, the technical summary outlines the extensive manufacturing mitigations in place to prevent this type of malfunction (visual and dimensional inspections, leak testing, and functional balloon burst testing that occurs with every manufactured lot).These inspections and testing further support that it is unlikely that a defect present in manufacturing contributed to the complaint.The technical summary also outlines the instructions for valve deployment.It should be noted that these mitigations are still in place.In this case, a review of available information suggests that patient factors (calcification) and procedural factors (over-inflation) contributed to the balloon burst.Complaint histories for all reported events are reviewed against trending control limits monthly, and any excursions above the control limits are assessed and documented as part of this monthly review.No corrective or preventative actions are required.
 
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Brand Name
COMMANDER DELIVERY SYSTEM
Type of Device
AORTIC VALVE, PROTHESIS, PERCUTANEOUSLY DELIVERED
Manufacturer (Section D)
EDWARDS LIFESCIENCES
1 edwards way
irvine CA 92614
Manufacturer (Section G)
EDWARDS LIFESCIENCES
1 edwards way
irvine CA 92614
Manufacturer Contact
renee van dorne
1 edwards way
irvine, CA 92614
9492506385
MDR Report Key16230620
MDR Text Key308143865
Report Number2015691-2023-10321
Device Sequence Number1
Product Code NPT
UDI-Device Identifier00690103207811
UDI-Public(01)00690103207811(17)230429(10)63778978
Combination Product (y/n)N
Reporter Country CodeUS
PMA/PMN Number
P140031
Number of Events Reported1
Summary Report (Y/N)N
Report Source Manufacturer
Source Type Health Professional,User Facility,Company Representative
Reporter Occupation Physician
Type of Report Initial,Followup
Report Date 03/03/2023
1 Device was Involved in the Event
1 Patient was Involved in the Event
Is this an Adverse Event Report? No
Is this a Product Problem Report? Yes
Device Operator Health Professional
Device Expiration Date04/29/2023
Device Model Number9750CM20A
Device Catalogue Number9750CM20A
Device Lot Number63778978
Was Device Available for Evaluation? No
Is the Reporter a Health Professional? Yes
Was the Report Sent to FDA? No
Initial Date Manufacturer Received 01/04/2023
Initial Date FDA Received01/23/2023
Supplement Dates Manufacturer Received03/02/2023
Supplement Dates FDA Received03/03/2023
Was Device Evaluated by Manufacturer? Device Not Returned to Manufacturer
Date Device Manufactured05/03/2021
Is the Device Single Use? Yes
Is This a Reprocessed and Reused Single-Use Device? No
Type of Device Usage Initial
Patient Sequence Number1
Patient Age76 YR
Patient SexFemale
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