MAUDE Adverse Event Report: ETHICON ENDO-SURGERY, LLC. HARMONIC LAP 5MM SHEAR 36CM; INSTRUMENT, ULTRASONIC SURGICAL

Catalog Number HAR36

Device Problems Melted (1385); Failure to Cut (2587)

Patient Problem No Consequences Or Impact To Patient (2199)

Event Date 08/03/2018

Event Type  malfunction  

Manufacturer Narrative

(b)(4).Batch # r9398p.Investigation summary : the analysis results found that the device was received with the tissue pad detached and not returned and with evidence of body fluids and tissue pad material in the groove section of the clamp arm.The device was connected to a test hand piece and a gen11 and the device did activate during functional testing.Due to the returned condition of the device, we were unable to further investigate the tissue effect issues reported.The device was disassembled to inspect the internal components and no anomalies were found.Based on the condition of the tissue pad, a probable cause for this damage is that the clamp of the device may have been closed and the instrument activated without tissue present.Care should be taken not to apply pressure between the instrument blade and tissue pad without having tissue between them.Keep the clamp arm open when back cutting or while the blade is active without tissue between the blade and tissue pad to avoid damage to the tissue pad.The resulting damage contributes to the removal of the pad from the clamp arm.The cleaning of the pad, not in accordance with the ifu, can also result in removal of the pad during use.The batch history record was reviewed, and no defects, nc¿s, or protocols related to the complaint were found during the manufacturing process.

Event Description

It was reported that during a hiatal herniorrhaphy procedure, the device did not seal and cut normally, it took a long time.Finally the white plastic melted by having the caliper so long in use.There was no patient consequence.

• Brand Name: HARMONIC LAP 5MM SHEAR 36CM
• Type of Device: INSTRUMENT, ULTRASONIC SURGICAL
• 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: milton garrett ; 475 calle c; guaynabo 00969 ; 5133378865
• MDR Report Key: 7830301
• MDR Text Key: 118749478
• Report Number: 3005075853-2018-12344
• Device Sequence Number: 1
• Product Code: LFL
• UDI-Device Identifier: 20705036014444
• UDI-Public: 20705036014444
• Combination Product (y/n): N
• PMA/PMN Number: K120729
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: company representative,foreig
• Reporter Occupation: Other
• Type of Report: Initial
• Report Date: 08/17/2018

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 Expiration Date: 04/30/2023
• Device Catalogue Number: HAR36
• Device Lot Number: R9398P
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 08/17/2018
• Was the Report Sent to FDA?: No
• Initial Date Manufacturer Received: 08/17/2018
• Initial Date FDA Received: 08/29/2018
• Was Device Evaluated by Manufacturer?: Yes
• Date Device Manufactured: 05/18/2018
• Is the Device Single Use?: Yes
• Type of Device Usage: Initial
• Patient Sequence Number: 1