MAUDE Adverse Event Report: PENUMBRA, INC. POD PACKING COIL; HCG, KRD

Catalog Number	RBYPODJ60
Medical Device Problem Code	Premature Separation (4045)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	04/22/2026
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
The device has been returned, and the investigation results are pending.A follow up mdr will be submitted upon completion of the device investigation.
Event or Problem Description
The patient was undergoing a coil embolization procedure in the internal iliac artery (iia) using a pod packing coil (packing coil) and a non-penumbra microcatheter.It should be noted that the patient¿s anatomy was mildly tortuous and mildly calcified.While advancing the packing coil to the target location, the physician experienced resistance in the mid-shaft of the microcatheter.Upon attempting to retract the packing coil, it unintentionally detached within the microcatheter.Therefore, the microcatheter containing the detached packing coil was removed from the patient and the coil was flushed out of the microcatheter on the back table.The procedure was completed using four new packing coils and the same microcatheter.There was no report of an adverse effect to the patient.

• Brand Name: POD PACKING COIL
• Common Device Name: HCG, KRD
• Manufacturer (Section D): PENUMBRA, INC.; one penumbra place; alameda CA 94502
• Manufacturer (Section G): PENUMBRA, INC.; one penumbra place; alameda CA 94502
• Manufacturer Contact: veronica menezes ; one penumbra place; alameda, CA 94502 ; 5107483200
• MDR Report Key: 25260796
• Report Number: 3005168196-2026-00173
• Device Sequence Number: 14807525
• Product Code: HCG
• UDI-Device Identifier: 00814548017679
• UDI-Public: 00814548017679
• Combination Product (Y/N): N
• Initial Reporter Country: JA
• PMA/510(K) Number: K170852
• 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,Distributor
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 06/15/2026

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 Catalogue Number: RBYPODJ60
• Device Lot Number: F00018484
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 05/19/2026
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 04/26/2026
• Supplement Date Received by Manufacturer: 05/26/2026
• Initial Report FDA Received Date: 05/22/2026
• Supplement Report FDA Received Date: 06/15/2026
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 08/28/2025
• 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
• Patient Sex: Unknown