MAUDE Adverse Event Report: INTUITIVE SURGICAL, INC ENDOWRIST;DAVINCI SI; PK DISSECTING FORCEPS

Model Number	420227-10
Medical Device Problem Code	Material Integrity Problem (2978)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	02/07/2020
Type of Reportable Event	Malfunction
Event or Problem Description
It was reported that during central processing, the tips of the dissecting forceps instrument were not aligned.There was no patient involvement.
Additional Manufacturer Narrative
Intuitive surgical, inc.(isi) received the instrument involved with this complaint and completed the device evaluation.Failure analysis investigations confirmed the customer reported complaint tips not aligning.The dissecting forceps instrument was found to have a bent grip, causing side to side misalignment of the grips.There was a 0.048 offset at the tips.The instrument was also found to have thermal damage on the bipolar yaw pulley.This failure is typically associated with mishandling/misuse.

• Brand Name: ENDOWRIST;DAVINCI SI
• Common Device Name: PK DISSECTING FORCEPS
• Manufacturer (Section D): INTUITIVE SURGICAL, INC; 3410 central expressway; santa clara CA
• Manufacturer (Section G): INTUITIVE SURGICAL, INC; 3410 central expressway; santa clara CA
• Manufacturer Contact: izabel nielson ; 3410 central expressway; santa clara, CA ; 4085232100
• MDR Report Key: 16971131
• Report Number: 2955842-2023-13804
• Device Sequence Number: 2441772
• Product Code: NAY
• UDI-Device Identifier: 00886874111673
• UDI-Public: (01)00886874111673(10)N10180822
• Combination Product (Y/N): N
• Initial Reporter State: CA
• Initial Reporter Country: US
• PMA/510(K) Number: K061260
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Other
• Initial Reporter Occupation: Non-Healthcare Professional
• Remedial Action: Other
• Type of Report: Initial
• Report Date (Section B): 04/18/2020

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 Model Number: 420227-10
• Device Catalogue Number: 420227
• Device Lot Number: N10180822 385
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 04/09/2020
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 04/18/2020
• Initial Report FDA Received Date: 05/21/2023
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 08/22/2018
• Is the Device Labeled for Single Use? (Y/N): No
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Reuse
• If action reported to FDA under 21 USC 360i(g), list FDA-assigned Recall Number or include a statement: N/A
• Patient Sequence Number: 1
• Concomitant Medical Products and Therapy/Usage Dates: DA VINCI INSTRUMENTS AND ACCESSORIES.
• Patient Sex: Unknown