MAUDE Adverse Event Report: TORAX MEDICAL, INC. 1.5T LINX, 17 BEADS; ANTI-REFLUX IMPLANT

Catalog Number LXMC17

Device Problems Detachment of Device or Device Component (2907); Adverse Event Without Identified Device or Use Problem (2993)

Patient Problems Pyrosis/Heartburn (1883); Vomiting (2144); Insufficient Information (4580)

Event Date 12/18/2023

Event Type  Injury  

Manufacturer Narrative

(b)(4).Date sent: 1/3/2024.Attempts have been made to retrieve the device.To date the device has not been returned.If the device or further details are received at a later date a supplemental medwatch will be sent.Lot number was received and dhr is pending review.When the review is completed, a supplemental medwatch will be sent with a summary of the evaluation.Attempts are being made to obtain the following information.To date no response has been provided.If further details are received at a later date a supplemental medwatch will be sent: what symptoms lead to the discovery of the discontinuous device? when did they begin? what was the date of the imaging which showed the discontinuous linx? if available, please share a copy of this imaging.Please send to: productcompliant1@its.Jnj.Com was the device initially effective in controlling reflux? were any events associated with the onset of symptoms (vomiting, retching, trauma, surgery)? did the patient undergo an mri since device implant? if so, when was the mri and what strength? did the patient have any other surgeries in the area? was any additional imaging performed since device implant? does the device appear to be in a continuous annular state in these images? we are interested in establishing a window when the device may have become discontinuous.Please share any additional images.When and if the linx device is removed, may we ask that the device be returned for analysis? this report is being submitted pursuant to the provisions of 21 cfr, part 803.This report may be based on information which has not been investigated or verified prior to the required reporting date.This report does not reflect a conclusion by ethicon, or its employees that the report constitutes an admission that the product, ethicon, or its employees caused or contributed to the potential event described in this report.If information is obtained that was not available for the initial report, a follow-up report will be filed as appropriate.

Event Description

It was reported that a linx device was explanted due to the device being discontinuous.No known drug allergies, hx- barretts, htn, ra.A new size 17 device was implanted.

Manufacturer Narrative

(b)(4).Date sent: 1/25/2024.Additional information received: this patient saw return of symptoms of regurgitation and heartburn in the beginning of (b)(6) 2023.He had an esophagram which showed the discontinuity on (b)(6)2023.I am unable to give images from the esophagram.Additional information was requested, and the following was obtained: no additional info from the customer.

Manufacturer Narrative

(b)(4).Date sent: 3/13/2024.Investigation summary: a linx device with two visible weld balls disconnected from male bead cases was returned to the analysis site.The link length and tensile force measurements were found to meet the applicable specifications during device analysis.The remaining device characteristics, excepting the visible weld balls, show no anomalies for a device that has been reasonably changed as part of the explant procedure, tooling marks were noted in some beads.The device was scanned using computer tomography (ct), optical microscopy, and scanning electron microscopy.Both male bead case through-holes at the separation were measured and was greater than the specification.The male bead case through-holes were concentric, the male bead case through-hole (1) with small amount of material displacement at the outer edge of the through hole and the male bead case through-hole (2) with material displacement at the outer edge of the through hole.The overall appearance of the surface of the male bead case through-holes didn't exhibit gross loss of shape.The top view of the diameter of the exposed weld balls was measured.This diameter is within the specification.The weld balls were concentric with the respect to the wire.A manufacturing record evaluation was performed for the finished device 24941 number, and no non-conformance's related to the malfunction were identified.

• Brand Name: 1.5T LINX, 17 BEADS
• Type of Device: ANTI-REFLUX IMPLANT
• Manufacturer (Section D): TORAX MEDICAL, INC.; 4545 creek road; cincinnati OH
• Manufacturer Contact: kate karberg ; 4545 creek rd.; cincinnati, OH 45242 ; 3035526892
• MDR Report Key: 18435637
• MDR Text Key: 331864635
• Report Number: 3008766073-2024-00009
• Device Sequence Number: 1
• Product Code: LEI
• UDI-Device Identifier: 00855106005370
• UDI-Public: 00855106005370
• Combination Product (y/n): N
• Reporter Country Code: US
• PMA/PMN Number: P100049
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: Health Professional
• Reporter Occupation: Other
• Type of Report: Initial,Followup,Followup
• Report Date: 03/13/2024

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
• Device Operator: Health Professional
• Device Expiration Date: 04/24/2023
• Device Catalogue Number: LXMC17
• Device Lot Number: 24941
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Is the Reporter a Health Professional?: No
• Initial Date Manufacturer Received: 12/19/2023
• Initial Date FDA Received: 01/03/2024
• Supplement Dates Manufacturer Received: 01/10/2024; 03/13/2024
• Supplement Dates FDA Received: 01/25/2024; 03/13/2024
• Was Device Evaluated by Manufacturer?: Yes
• Date Device Manufactured: 04/24/2019
• Is the Device Single Use?: Yes
• Is This a Reprocessed and Reused Single-Use Device?: Yes
• Type of Device Usage: Initial
• Patient Sequence Number: 1
• Patient Outcome(s): Required Intervention