MAUDE Adverse Event Report: COOK IRELAND LTD EVOLUTION® DUODENAL CONTROLLED-RELEASE STENT - UNCOVERED; MUM STENT, METALIC EXPANDABLE, DUODENAL

Model Number G48027

Device Problems Device Damaged Prior to Use (2284); Material Twisted/Bent (2981)

Patient Problem No Clinical Signs, Symptoms or Conditions (4582)

Event Date 09/13/2021

Event Type  malfunction  

Manufacturer Narrative

Investigation is still pending, a follow up mdr will be submitted to include the investigation conclusions.Pma/510(k) #: k163468.

Event Description

User opened the package and found out the tip of flexor kink.No use on patient.User changed to another same device to complete the procedure.This observation was made prior to patient contact.

Manufacturer Narrative

Pma/510(k) #: k163468.Investigation is still pending, a follow up mdr will be submitted to include the investigation conclusions.

Event Description

Supplemental report is being submitted due to the completion of the investigation.

Manufacturer Narrative

Pma/510(k) #: k163468.Device evaluation: 1 unit of evo-22-27-12-d lot# cf1720059 involved in this complaint was returned for evaluation, with the original packaging.The packaging was open on receipt.With the information provided, a physical examination and document-based investigation was conducted.An image was provided with the complaint which looks like there is polyimide damage just below the white introducer tip.Lab evaluation: the device related to this occurrence underwent a laboratory evaluation on the 29 oct 2021.On evaluation of the device the polyimide was observed to be kinked.Safety trigger was returned separately.Actuation of handle was possible for deployment and recapture.Stent deployed without any issues.Lock wire was removed.Document review: prior to distribution evo-22-27-12-d devices are subjected to a visual inspection and functional checks to ensure device integrity.A review of the manufacturing records for evo-22-27-12-d of lot number cf1720059 did not reveal any discrepancies that could have contributed to this complaint issue.The review of relevant manufacturing records, confirms the failure mode has or has not previously occurred with the current lot number.Based on the information available to date, there is or there is no evidence to suggest that there are any manufacturing issues associated with lot number cf1720059.It should be noted that the instructions for use (ifu0053) states the following: ¿if the package is opened or damaged when received, do not use.Visually inspect with particular attention to kinks, bends and breaks.If an abnormality is detected that would prohibit proper working condition, do not use"¿.There is not sufficient evidence to suggest the user did not follow the ifu.Root cause review: a definitive root cause could not be determined as the circumstances of use cannot be replicated in the laboratory.A possible root cause could be attributed to transportation, storage facilities or handling of the device during removal from packaging.Summary: complaint is confirmed as the failure was verified in the laboratory.According to the initial reporter, the patient did not experience any adverse effects due to this occurrence.Complaints of this nature will continue to be monitored for potential emerging trends.

Event Description

Supplemental report is being submitted due to the completion of the investigation.

• Brand Name: EVOLUTION® DUODENAL CONTROLLED-RELEASE STENT - UNCOVERED
• Type of Device: MUM STENT, METALIC EXPANDABLE, DUODENAL
• Manufacturer (Section D): COOK IRELAND LTD; o halloran road; limerick
• Manufacturer (Section G): COOK IRELAND LTD; o halloran road; national technology park; limerick
• Manufacturer Contact: aisling hassett ; o halloran road; national technology park; limerick
• MDR Report Key: 12613716
• MDR Text Key: 276654636
• Report Number: 3001845648-2021-00720
• Device Sequence Number: 1
• Product Code: MUM
• UDI-Device Identifier: 10827002480275
• UDI-Public: (01)10827002480275(17)220324(10)CF1720059
• Combination Product (y/n): N
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: Health Professional,User Facility,Company Representative
• Reporter Occupation: Other
• Type of Report: Initial,Followup,Followup
• Report Date: 03/25/2022

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 Date: 03/24/2022
• Device Model Number: G48027
• Device Catalogue Number: EVO-22-27-12-D
• Device Lot Number: CF1720059
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Is the Reporter a Health Professional?: No
• Was the Report Sent to FDA?: No
• Distributor Facility Aware Date: 09/13/2021
• Event Location: Hospital
• Initial Date Manufacturer Received: 09/14/2021
• Initial Date FDA Received: 10/12/2021
• Supplement Dates Manufacturer Received: 09/14/2021; 09/14/2021
• Supplement Dates FDA Received: 11/26/2021; 04/20/2022
• Was Device Evaluated by Manufacturer?: Yes
• Date Device Manufactured: 03/24/2020
• Is the Device Single Use?: Yes
• Is This a Reprocessed and Reused Single-Use Device?: No
• Type of Device Usage: Initial
• Patient Sequence Number: 1