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

Model Number	RH1-A
Medical Device Problem Code	Mechanical Problem (1384)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	02/11/2021
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.This report is associated with mfr report number: 3005168196-2021-00520.
Event or Problem Description
The patient was undergoing a coil embolization procedure in the splenic artery using a ruby coil, a ruby coil detachment handle (handle) and a non-penumbra microcatheter.During the procedure, the physician advanced a ruby coil in the target vessel using the microcatheter and attempted to detach it using the handle; however, the ruby coil failed to detach.Next, the physician kept clicking the handle and the ruby coil eventually detached.The physician then removed the handle and was no longer used in the procedure.The procedure was completed using the same microcatheter, and by manually detaching additional ruby coils and pod packing coils.There was no report of an adverse effect to the patient.
Additional Manufacturer Narrative
Evaluation of the returned ruby coil pusher assembly and the returned handle confirmed that the pusher assembly was stuck within the handle.If the handle is continuously actuated during an attempt to detach the coil, damage such as the pusher assembly getting stuck may occur.The root cause of the initial detachment issue prior to the pusher assembly becoming stuck within the handle could not be determined.The pusher assembly could not be removed from the handle, and therefore, the handle could not be functionally tested.Section h.Box 6.Conclusions code 1: 4316 - the investigation findings do not lead to a clear conclusion about the root cause of ruby coil detachment failure.Penumbra devices are visually inspected during in-process inspection and during quality inspection after manufacturing.The manufacturing records for this lot were reviewed and did not reveal any outstanding discrepancies, design, or quality concerns.This report is associated with mfr report number: 1.3005168196-2021-00520.H3 other text: placeholder.

• Brand Name: RUBY COIL DETACHMENT HANDLE
• Common Device Name: HCG, KRD
• Manufacturer (Section D): PENUMBRA, INC.; one penumbra place; alameda CA 94502
• MDR Report Key: 11499460
• Report Number: 3005168196-2021-00521
• Device Sequence Number: 20147951
• Product Code: HCG
• UDI-Device Identifier: 00814548013268
• UDI-Public: 00814548013268
• Combination Product (Y/N): Y
• Initial Reporter Country: UK
• PMA/510(K) Number: K120330
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: company representative,foreig
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 02/19/2021
• 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: 11/09/2023
• Device Model Number: RH1-A
• Device Catalogue Number: RH1
• Device Lot Number: F101850
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 04/20/2021
• Was the Report Sent to FDA?: Yes
• Date Report to Manufacturer: 01/10/2005
• Initial Date Received by Manufacturer: 02/19/2021
• Supplement Date Received by Manufacturer: 04/30/2021
• Initial Report FDA Received Date: 03/16/2021
• Supplement Report FDA Received Date: 05/25/2021
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Date Report Sent to FDA: 01/01/2005