MAUDE Adverse Event Report: ETHICON ENDO-SURGERY, LLC. LIGAMAX-5MM ENDO CLIP APPLIER; CLIP, IMPLANTABLE

Model Number EL5ML

Device Problems Failure to Form Staple (2579); Firing Problem (4011)

Patient Problem No Clinical Signs, Symptoms or Conditions (4582)

Event Date 07/28/2022

Event Type  malfunction  

Manufacturer Narrative

(b)(4).Batch # unk.Unknown; captured as awareness date.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.No lot or batch number was provided therefore a device history could not be done.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 during a cholecystectomy procedure, the firing force was higher than expected.The clip was unformed.Another device was used to complete the case.There was no damage on the tissue.There were no adverse consequences to the patient.No further information is available.

Manufacturer Narrative

(b)(4).Date sent: 8/19/2022.

Manufacturer Narrative

(b)(4).Date sent: 8/24/2022 d4: batch #x94u9z investigation summary the product was returned to ethicon for evaluation.Visual inspection and functional testing were conducted on the returned device.Visual analysis of the returned sample revealed that the el5ml device was returned with no apparent damage.In addition, the tyvek was returned along with the instrument.In an attempt to replicate the reported incident, the instrument was tested for functionality.During the analysis, the device was cycled and it fed and formed 14 conforming clips.Upon testing, the jaws open and close without any difficulties.In addition, the device locked out as intended.As part of ethicon¿s quality process, all devices are manufactured, inspected, and released to approved specifications.Although no conclusion could be reached on the cause of the reported event, the instructions for use do contain the following caution: do not excessively twist or torque the instrument jaws when positioning or firing the instrument on a tubular structure or vessel.Excessive twisting or torquing may result in clip malformation.Do not insert the clip applier through a trocar if a clip is present in the jaws.This may result in clip malformation, dislodged clips, or damage to the instrument.If a clip is present in the jaws, fully squeeze the trigger against the handle, then fully release the trigger to release the clip from the jaws before inserting the device through the trocar.The event described could not be confirmed as the device performed without any difficulties noted.A manufacturing record evaluation was performed for the finished device lot/batch number, and no non-conformances were identified.

• Brand Name: LIGAMAX-5MM ENDO CLIP APPLIER
• Type of Device: CLIP, IMPLANTABLE
• Manufacturer (Section D): ETHICON ENDO-SURGERY, LLC.; 475 calle c; guaynabo 00969
• Manufacturer (Section G): ETHICON ENDO-SURGERY, LLC.; 475 calle c; guaynabo 00969
• Manufacturer Contact: orla o'mahony ; 475 calle c; guaynabo ; 329348013
• MDR Report Key: 15258794
• MDR Text Key: 305065089
• Report Number: 3005075853-2022-05445
• Device Sequence Number: 1
• Product Code: FZP
• UDI-Device Identifier: 10705036001843
• UDI-Public: 10705036001843
• Combination Product (y/n): N
• Reporter Country Code: JA
• PMA/PMN Number: K050344
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: Foreign
• Reporter Occupation: Other
• Type of Report: Initial,Followup,Followup
• Report Date: 08/24/2022

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
• Device Operator: Health Professional
• Device Model Number: EL5ML
• Device Catalogue Number: EL5ML
• Device Lot Number: X94U9Z
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Is the Reporter a Health Professional?: No
• Initial Date Manufacturer Received: 07/28/2022
• Initial Date FDA Received: 08/19/2022
• Supplement Dates Manufacturer Received: 07/28/2022; 07/28/2022
• Supplement Dates FDA Received: 08/19/2022; 08/24/2022
• Was Device Evaluated by Manufacturer?: Device Not Returned to Manufacturer
• Date Device Manufactured: 04/20/2022
• Is the Device Single Use?: Yes
• Type of Device Usage: Initial
• Patient Sequence Number: 1