MAUDE Adverse Event Report: MEDOS INTERNATIONAL SARL DELTAFILL18 22MM X 60CM; NEUROVASCULAR EMBOLIZATION DEVICE

Catalog Number	DLF182260
Medical Device Problem Code	Separation Failure (2547)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	07/15/2023
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
Product complaint # :(b)(4).Information regarding patient weight, height, medical history, race, and ethnicity was not reported.Section e1 ¿ initial reporter: the customer contact information, including name, occupation, phone, fax, and e-mail address, was not reported.The device was discarded; therefore, no further investigation can be performed.A manufacturing record evaluation was performed for the finished device 30927153 number, and no non-conformances related to the malfunction were identified.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.The company is seeking this information through the event investigation.This report is being submitted pursuant to the provisions of 21 cfr, part 803 (and/or part 4, as applicable).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.
Event or Problem Description
As reported by the field, during a percutaneous transhepatic portal embolization, a deltafill18 22mm x 60cm coil (dlf182260, 30927153) was used according to the instructions for use (ifu).The deltafill18 could not be detached, so it was retrieved.The procedure was successfully completed with another new deltafill18 coil, which was detached without any problems.There was no negative impact to the patient.A continuous flush was unknown.The lesion was a portal vein.Other concomitant device is exselsior sl10 microcatheter.
Additional Manufacturer Narrative
Product complaint # = > (b)(4).Updated sections on this medwatch: b4, b5, g3, g6, h2 and h10.Complaint conclusion: as reported by the field, during a percutaneous transhepatic portal embolization, a deltafill18 22mm x 60cm coil (dlf182260, 30927153) was used according to the instructions for use (ifu).The deltafill18 could not be detached, so it was retrieved.The procedure was successfully completed with another new deltafill18 coil, which was detached without any problems.There was no negative impact to the patient.A continuous flush was unknown.The lesion was a portal vein.Other concomitant device is exselsior sl10 microcatheter.Additional information received indicated that pre-deployment electrical testing was performed.The same dcb and control cable were used successfully with subsequent coils.No neck remodeling was utilized.The coil was still attached to the coil delivery system when removed from the patient.The coil was not stretched or damaged when removed from the patient.No additional information is available.The device was discarded; therefore, no further investigation can be performed.A manufacturing record evaluation was performed for the finished device 30927153 number, and no non-conformances related to the malfunction were identified.Failure to detach is a known potential issue associated with the use of this device.The instructions for use (ifu) contains several precautions related to this issue and includes instructions for troubleshooting the situation should it be encountered during use.With the information available and without the product available for analysis, the reported customer complaint could not be confirmed.Based on the manufacturing record evaluation, there is no indication that the event is related to the device manufacturing process.The exact cause of the event could not be determined; however, there are circumstances of the procedure that may have contributed to the reported failure.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.A supplemental report will be submitted if new facts arise which materially alter information submitted in a previous mdr report.
Additional Manufacturer Narrative
Product complaint # (b)(4).Section b5: additional information received indicated that pre-deployment electrical testing was performed.The same dcb and control cable were used successfully with subsequent coils.No neck remodeling was utilized.The coil was still attached to the coil delivery system when removed from the patient.The coil was not stretched or damaged when removed from the patient.Section e1.Initial reporter phone: (b)(6).A supplemental report will be submitted if new facts arise which materially alter information submitted in a previous mdr report.

• Brand Name: DELTAFILL18 22MM X 60CM
• 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): CERENOVUS INC. (FREMONT); 47709 fremont blvd; fremont CA 94538
• Manufacturer Contact: kate karberg ; 31 technology dr; irvine, CA 92618 ; 3035526892
• MDR Report Key: 17405815
• Report Number: 3008114965-2023-00535
• Device Sequence Number: 14933309
• Product Code: KRD
• UDI-Device Identifier: 10886704077176
• UDI-Public: 10886704077176
• Combination Product (Y/N): N
• Initial Reporter Country: JA
• PMA/510(K) Number: K150319
• 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: Physician
• Type of Report: Initial,Followup,Followup
• Report Date (Section B): 09/20/2023

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
• Operator of Device: Health Professional
• Device Expiration Date: 09/30/2025
• Device Catalogue Number: DLF182260
• Device Lot Number: 30927153
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 07/15/2023
• Supplement Date Received by Manufacturer: 08/07/2023; 09/12/2023
• Initial Report FDA Received Date: 07/27/2023
• Supplement Report FDA Received Date: 08/22/2023; 09/20/2023
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• Date Device Manufactured: 10/18/2022
• 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: EXSELSIOR SL10 MICROCATHETER.
• Patient Sex: Unknown