MAUDE Adverse Event Report: MEDOS INTERNATIONAL SARL GALAXY G3 MINI 1MM X 2CM; NEUROVASCULAR EMBOLIZATION DEVICE

Model Number	GLM910020
Medical Device Problem Code	Difficult to Advance (2920)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	07/25/2022
Type of Reportable Event	Malfunction
Event or Problem Description
As reported by the field, during a coil embolization, a 1mm x 2cm galaxy g3 coil (glm910020, 30611666) was used as the fourth coil.The physician felt strong resistance while advancing the prowler lpes at the proximal area.The physician used a same like product.No additional information is available.Based on the product analysis of the device received, the embolic coil was found kinked.
Additional Manufacturer Narrative
Product complaint # (b)(4).The purpose of this mdr submission is to report the findings of the device investigation.The embolic coil was found kinked, meeting regulatory reporting criteria.Information regarding patient weight, height, medical history, race, and ethnicity was not reported.Procode: krd/hcg.Missing information from this report is identified as blank; this information was not provided in the reported event or available at the time of report submission.This report is being submitted pursuant to the provisions of 21 cfr, part 4.This report may be based on information which has not been investigated or verified prior to the required reporting date.This report does not reflect a conclusion by cerenovus, or its employees that the report constitutes an admission that the product, cerenovus, or its employees caused or contributed to the potential event described in this report.If information is obtained that was not available for the initial report, a follow-up report will be filed as appropriate.A supplemental report will be submitted if new facts arise which materially alter information submitted in a previous mdr report.Complaint conclusion: as reported by the field, during a coil embolization, a 1mm x 2cm galaxy g3 coil (glm910020, 30611666) was used as the fourth coil.The physician felt strong resistance while advancing the prowler lpes at the proximal area.The physician used a same like product.No additional information is available.A non-sterile galaxy g3 mini 1mm x 2cm was received contained in the decontamination pouch.Upon receiving the device, a visual inspection was performed, and no apparent damage was observed.Further inspection under the microscope was performed, and the embolic coil was found inside the introducer, and it was noted to be kinked.No other damages were found.The device was tried to move inside the introducer however, due to the kinked conditions noted in the coil, this was not able to move through.A manufacturing record evaluation was performed for the finished device 30611666 number, and no non-conformances related to the malfunction were identified.Coil kinking is a known potential issue associated with the use of this device.The instructions for use (ifu) provide proper handling instructions for the device to prevent such issues from occurring.Kinking can occur during procedure handling where force may have been inadvertently applied.The complaint documented that the coil could not be advanced through from the concomitant microcatheter; the complaint coil was removed from the patient.It is possible that force may have inadvertently been applied during the coil advancement in an attempt to overcome the resistance, which resulted in the coil kinking.The issue documented that there was strong resistance during the coil advancement could not be evaluated through functional testing due to the coil kinking.However, the customer complaint was confirmed based on the appearance of the embolic coil.With the limited information available, an assignment of a root cause is not possible.However, it is suspected that the damages described above result from the manipulation required to advance and withdraw the embolic coil from the microcatheter.Factors not described in the event description may have contributed to the issue encountered during the procedure; however, this cannot be conclusively determined.There is no indication that the issue reported in the complaint results from a defect inherently related to the device.A manufacturing record evaluation was performed, and no non-conformances related to the reported complaint condition were identified.It should be noted that product failure could be caused by multiple factors.The instructions for use (ifu) do contain the following recommendations: if unusual friction is still noticed during advancement or retraction of the microcoil system, verify flush lines are open and properly pressurized.Then slowly withdraw the entire microcoil system and examine for damage.Replace it with a new microcoil system.If friction still exists, withdraw and examine the delivery catheter system.Multiple attempts to obtain additional information were unsuccessful.If information is provided at a later date, the file will be reopened and processed accordingly.As part of the cerenovus quality process, all devices are manufactured, inspected, and released to approved specifications.As part of the post market surveillance program, information from this complaint is trended to identify statistical signals for consideration of further correction action.Since there was no evidence to suggest the event was related to a manufacturing or design issue, no corrective actions will be taken at this time.

• Brand Name: GALAXY G3 MINI 1MM X 2CM
• Common Device Name: NEUROVASCULAR EMBOLIZATION DEVICE
• Manufacturer (Section D): MEDOS INTERNATIONAL SARL; chemin-blanc 38; le locle neuchatel CH-24 00; SZ CH-2400
• Manufacturer (Section G): CODMAN & SHURTLEFF, INC. (FREMONT); 47709 fremont blvd; fremont CA 94538
• Manufacturer Contact: michelleann garcia ; 31 technology dr; irvine, CA 92618 ; 646591-7981
• MDR Report Key: 15527391
• Report Number: 3008114965-2022-00634
• Device Sequence Number: 12259803
• Product Code: KRD
• UDI-Device Identifier: 10886704080237
• UDI-Public: 10886704080237
• Combination Product (Y/N): N
• Initial Reporter Country: KS
• PMA/510(K) Number: K171862
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Foreign,Health Professional
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial
• Report Date (Section B): 10/03/2022

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
• Operator of Device: Health Professional
• Device Expiration Date: 06/30/2024
• Device Model Number: GLM910020
• Device Catalogue Number: GLM910020
• Device Lot Number: 30611666
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 08/25/2022
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 09/12/2022
• Initial Report FDA Received Date: 10/03/2022
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 07/20/2021
• Is the Device Labeled for Single Use? (Y/N): Yes
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Initial
• Patient Sequence Number: 1
• Concomitant Medical Products and Therapy/Usage Dates: PROWLER LPES MICROCATHETER
• Patient Sex: Unknown