MAUDE Adverse Event Report: STRYKER NEUROVASCULAR CORK TARGET XXL 360 6MM X 20CM; DEVICE, NEUROVASCULAR EMBOLIZATION

Model Number	M0036180620
Medical Device Problem Code	Premature Separation (4045)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	03/23/2023
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
The device is not available to the manufacturer.
Event or Problem Description
It was reported that during coil embolization of common hepatic artery procedure, the subject coil was prematurely detached and removed alone by pulling the delivery wire.The proximal part of the subject coil was found stretched.The physician replaced it with a new device and continued the procedure without clinical consequences to the patient.
Additional Manufacturer Narrative
H4 manufacturing date ¿ added.D4 expiration date - added.Due to the automated mes (manufacturing execution system) system there are controls in the manufacturing process to ensure the product met specifications upon release.The subject device was not available; therefore, a visual inspection as well as a functional evaluation could not be performed.The reported event is covered in the device directions for use (dfu).As well, the risk of the reported event is documented in the risk documentation and there are current controls to mitigate the risk of the as reported event.The reported complaint could not be confirmed, and it could not be definitively determined if the device failed to meet specifications because the product was not returned.Additional information provided by the customer indicated that the device was confirmed to be in good condition during preparation/prior to use on the patient and was prepared as per the dfu (except continuous flush was not set up and maintained throughout the clinical procedure), the tortuosity of the patient's anatomy was normal, the rhv was adequately tightened while the introducer sheath was in the hub (not over/under-tightened) and was opened enough to allow passage of the device through without damage, the coil was advanced slowly and gently without applying excessive force, there was no torque given where advancing the delivery wire, and the proximal part of the coil was stretched.In the case of this complaint, it is probable that lack of continuous flush contributed to the reported event.Per the dfu: "in order to achieve optimal performance of the target detachable coil system and to reduce the risk of thromboembolic complications, it is critical that a continuous infusion of appropriate flush solution be maintained between a) the femoral sheath and guiding catheter, b) the 2-tip microcatheter and guiding catheters, and c) the 2-tip microcatheter and stryker neurovascular guidewire and delivery wire.Continuous flush also reduces the potential for thrombus formation on, and crystallization of infusate around, the detachment zone of the target detachable coil".An assignable cause of use error will be assigned to this complaint since there was a deviation from the supplied dfu that resulted in a different medical product response than intended by the manufacturer or expected by the user.
Event or Problem Description
It was reported that during coil embolization of common hepatic artery procedure, the subject coil was prematurely detached and removed alone by pulling the delivery wire.The proximal part of the subject coil was found stretched.The physician replaced it with a new device and continued the procedure without clinical consequences to the patient.

• Brand Name: TARGET XXL 360 6MM X 20CM
• Common Device Name: DEVICE, NEUROVASCULAR EMBOLIZATION
• Manufacturer (Section D): STRYKER NEUROVASCULAR CORK; ida industrial estate; model farm road; cork NA ; EI NA
• Manufacturer (Section G): STRYKER NEUROVASCULAR CORK; ida industrial estate; model farm road; cork NA ; EI NA
• Manufacturer Contact: tara lopez ; 47900 bayside parkway; fremont, CA 94538 ; 5104132500
• MDR Report Key: 16710487
• Report Number: 3008881809-2023-00181
• Device Sequence Number: 7274962
• Product Code: HCG
• UDI-Device Identifier: 07613327466386
• UDI-Public: 07613327466386
• Combination Product (Y/N): N
• Initial Reporter Country: JA
• PMA/510(K) Number: K161429
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Health Professional
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 05/03/2023

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: 01/12/2025
• Device Model Number: M0036180620
• Device Catalogue Number: M0036180620
• Device Lot Number: 22062229R
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 03/24/2023
• Supplement Date Received by Manufacturer: 04/18/2023
• Initial Report FDA Received Date: 04/10/2023
• Supplement Report FDA Received Date: 05/03/2023
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• Date Device Manufactured: 01/14/2020
• 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: MICROCATHETER (UNKNOWN MANUFACTURER)
• Patient Sex: Unknown