MAUDE Adverse Event Report: WILLIAM COOK EUROPE GUNTHER TULIP NAVALIGN FEMORAL VENA CAVA FILTER SET; DTK FILTER, INTRAVASCULAR, CARDIOVASCULAR

Model Number	G52917
Medical Device Problem Codes	Difficult to Remove (1528); Structural Problem (2506)
Health Effect - Clinical Codes	Pain (1994); Perforation of Vessels (2135)
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
(510k): k211874.Blank fields on this form indicate the information is unknown or unavailable.Initial reporter occupation: non-healthcare professional.Investigation: the reported allegations have been further investigated based on the information provided to date.The following allegations have been investigated: vena cava (vc) perforation, difficult/complex removal, pain.Filter interacts with ivc wall, e.G.Penetration/perforation/embedment.This may be either symptomatic or asymptomatic.Potential causes may include improper deployment; and (or) excessive force or manipulations near an in-situ filter (e.G., a surgical or endovascular procedure in the vicinity of a filter).Potential adverse events that may occur include, but are not limited to, the following: vascular trauma, vena cava perforation, vena cava penetration.Physician practice guidelines and published guidance from regulatory agencies recommend that patients with indwelling filters undergo routine follow-up.The risks/benefits of filter retrieval should be considered for each patient during follow-up.Once protection from pe is no longer necessary, filter retrieval should be considered.Filter retrieval should be attempted when feasible and clinically indicated.Filter retrieval is a patient-specific, clinically complex decision; the decision to remove a filter should be based on each patient¿s individual risk/benefit profile (e.G., a patient¿s continued need for protection from pe compared to their experience with and (or) ongoing risk of experiencing filter-related complications).The filter is designed to be retrieved with the günther tulip vena cava filter retrieval set.It may also be retrieved with the cloversnare® vascular retriever.Cook has not performed testing to evaluate the safety or effectiveness of filter retrieval using other retrieval systems or techniques.The published clinical literature includes descriptions of alternative techniques for filter retrieval; use of these techniques varies according to physician experience, patient anatomy, and filter position.The safety or effectiveness of these alternative retrieval techniques has not been established.Specific for ¿embedded¿ a filter that is embedded in the wall of the ivc may be difficult to retrieve.For all retrievable ivc filters, retrieval becomes more challenging with time, and this is commonly due to encapsulation of the filter legs or hook (in a tilted filter) by tissue ingrowth.Unknown if the reported pain is directly related to the filter and unable to identify a corresponding failure mode at this point in time.(b)(4) devices in lot.No other complaints have been reported against the lot.The associated work order was reviewed.No related/relevant notes were documented.The device is manufactured and inspected according to specifications.No evidence to suggest that this device was not manufactured according to specifications and nothing indicates that the filter did not perform as intended, e.G.Intended for the prevention of recurrent pulmonary embolism (pe) via placement in the vena cava.Cook will reopen its investigation if further information is received warranting supplementation in accordance with 21 c.F.R.803.56.This report is required by the fda under 21 cfr part 803.This report is based on unconfirmed information submitted by others.Neither the submission of this report nor any statement made in it is intended to be an admission that any cook device is defective or malfunctioned; that a death or serious injury occurred; or that any cook device caused or contributed to; or is likely to cause or contribute to a death or serious injury if a malfunction occurred.
Event or Problem Description
It is alleged that the patient received a gunther tulip inferior vena cava (ivc) filter on (b)(6) 2017 followed by an unsuccessful retrieval on an unknown date and a successful, percutaneous removal on (b)(6) 2019.Per the successful ivc filter removal: "ivc filter causing pain and no longer needed.Patient failed removal at outside hospital."with traction on the looped glidewire, a 17.2 french glidelight laser sheath was advanced over the filter and engaged the intima at the level of the ivc filter leg infiltration"."once laser sheath had fully covered the filter legs, 18-gauge dry seal sheath was advanced over the system and laser sheath and filter removed intact.The ivc filter was inspected on the back table and noted to be intact.There is significant fibrinous tissue around the filter, which was sent to pathology for assessment"."impression: 1.Successful inferior vena cava filter removal with glidelight laser sheath.Ivc filter sent for pathology.2.Completion cavogram: no evidence of inferior vena cava extravasation, stenosis or thrombosis".

• Brand Name: GUNTHER TULIP NAVALIGN FEMORAL VENA CAVA FILTER SET
• Common Device Name: DTK FILTER, INTRAVASCULAR, CARDIOVASCULAR
• Manufacturer (Section D): WILLIAM COOK EUROPE; sandet 6; bjaeverskov 4632 ; DA 4632
• Manufacturer (Section G): WILLIAM COOK EUROPE; sandet 6, dk-4632; bjaeverskov
• Manufacturer Contact: lissi walmann ; sandet 6, dk-4632; bjaeverskov
• MDR Report Key: 16773494
• Report Number: 3002808486-2023-00104
• Device Sequence Number: 6889025
• Product Code: DTK
• UDI-Device Identifier: 10827002529172
• UDI-Public: (01)10827002529172(17)200713(10)E3608812
• Combination Product (Y/N): N
• Initial Reporter State: CA
• Initial Reporter Country: US
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2017
• Device Explanted Year: 2019
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Other,Consumer
• Initial Reporter Occupation: Other
• Type of Report: Initial
• Report Date (Section B): 04/19/2023

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: Yes
• Operator of Device: Health Professional
• Device Expiration Date: 07/13/2020
• Device Model Number: G52917
• Device Catalogue Number: IGTCFS-65-1-FEM-TULIP
• Device Lot Number: E3608812
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 04/04/2023
• Initial Report FDA Received Date: 04/19/2023
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• Date Device Manufactured: 07/13/2017
• 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
• Outcome Attributed to Adverse Event: Life Threatening
• Patient Sex: Female