MAUDE Adverse Event Report: PENUMBRA, INC. RUBY COIL LP; HCG, KRD

Catalog Number	RBYLP0202
Medical Device Problem Codes	Physical Resistance/Sticking (4012); Premature Separation (4045)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	12/26/2025
Type of Reportable Event	Malfunction
Event or Problem Description
The patient was undergoing a coil embolization procedure in the colic artery using a ruby coil lp and a non-penumbra microcatheter.During the procedure, while attempting to advance a ruby coil lp through the microcatheter, the physician experienced resistance.The ruby coil lp was resheathed.The physician attempted to readvance the ruby coil lp; however, resistance was encountered again.The physician removed the ruby coil lp.After removal, the physician found the ruby coil lp detached inside microcatheter.The physician used a syringe to aspirate the ruby coil lp to the proximal portion of the microcatheter.A guidewire and hemostats were used to remove the detached ruby coil lp from the microcatheter.The procedure was completed with additional ruby coil lps and the same microcatheter.There was no report of an adverse effect to the patient.
Additional Manufacturer Narrative
The product was not returned for evaluation.Without the return of the device, the root cause of the problem cannot be determined.The manufacturing records for this lot were reviewed and did not reveal any outstanding discrepancies, design, or quality concerns.

• Brand Name: RUBY COIL LP
• 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: 24114384
• Report Number: 3005168196-2026-00023
• Device Sequence Number: 15875522
• Product Code: HCG
• UDI-Device Identifier: 00815948025974
• UDI-Public: 00815948025974
• Combination Product (Y/N): N
• Initial Reporter State: AZ
• Initial Reporter Country: US
• PMA/510(K) Number: K230284
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Health Professional,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial
• Report Date (Section B): 01/20/2026

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: RBYLP0202
• Device Lot Number: F00018502
• 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: 12/26/2025
• Initial Report FDA Received Date: 01/20/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 08/29/2025
• Is the Device Labeled for Single Use? (Y/N): No
• 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 Age: 78 YR
• Patient Sex: Male