MAUDE Adverse Event Report: PENUMBRA, INC. LANTERN DELIVERY MICROCATHETER; DQY

Model Number	PXSLIMLAN150T45
Medical Device Problem Code	Material Deformation (2976)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	04/13/2021
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
This device is available for return.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 to treat an endoleak using a lantern delivery microcatheter (lantern), non-penumbra base catheter and wire.During the procedure, the physician was advancing the lantern over the wire and into the base catheter.Subsequently, the physician kinked the lantern at the midshaft outside of the patient body.Therefore, the lantern was removed.The procedure was completed using a new lantern and the same base catheter.There was no report of an adverse effect to the patient.
Additional Manufacturer Narrative
Please note that the device associated with this complaint was expected to be returned; however, additional information received from the penumbra sales representative indicated that the device was sent out for return; however, has not been received by the manufacturer.Therefore, 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: LANTERN DELIVERY MICROCATHETER
• Common Device Name: DQY
• Manufacturer (Section D): PENUMBRA, INC.; one penumbra place; alameda CA 94502
• MDR Report Key: 11787808
• Report Number: 3005168196-2021-00978
• Device Sequence Number: 3646591
• Product Code: DQY
• UDI-Device Identifier: 00814548016689
• UDI-Public: 00814548016689
• Combination Product (Y/N): Y
• Initial Reporter State: MO
• Initial Reporter Country: US
• PMA/510(K) Number: K152840
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: company representative,health
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 07/21/2021
• Report Date (Section F): 01/01/2005

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: 10/09/2023
• Device Model Number: PXSLIMLAN150T45
• Device Catalogue Number: PXSLIMLAN150T45
• Device Lot Number: F101004
• Was Device Available for Evaluation?: No
• Was the Report Sent to FDA?: Yes
• Date Report to Manufacturer: 01/10/2005
• Initial Date Received by Manufacturer: 04/13/2021
• Supplement Date Received by Manufacturer: 01/14/2005
• Initial Report FDA Received Date: 05/06/2021
• Supplement Report FDA Received Date: 07/21/2021
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Patient Age: 70 YR
• Date Report Sent to FDA: 01/01/2005