MAUDE Adverse Event Report: INTUITIVE SURGICAL, INC ENDOWRIST; COBRA GRASPER

Model Number	471190-04
Medical Device Problem Code	Material Split, Cut or Torn (4008)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	12/19/2025
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
Intuitive surgical inc.(isi), has not received the da vinci product with an alleged issue to perform failure analysis.
Event or Problem Description
It was reported that the customer experienced an issue with an intuitive product.The customer reported event has no report of patient injury.
Event or Problem Description
Refer to h11 for follow-up information.
Additional Manufacturer Narrative
Intuitive surgical, inc.(isi) received the da vinci product to perform failure analysis.The cobra grasper instrument was analyzed and found to have a broken grip cable at the grip hub.The cable was fully broken.There were no evidence of discoloration or corrosion/contamination on the cables to indicate a reprocessing induced issue.Further inspection found no abnormally sharp or damaged components that could have contributed to the cable breaking.Common causes of broken - distal instrument grip cables, whether partial or full, are commonly attributed to damage to the cable through external collisions, during transport/storage, during use, or during reprocessing.

• Brand Name: ENDOWRIST
• Common Device Name: COBRA GRASPER
• Manufacturer (Section D): INTUITIVE SURGICAL, INC; 3410 central expressway; santa clara CA 95051
• Manufacturer (Section G): INTUITIVE SURGICAL, INC; 3410 central expressway; santa clara CA 95051
• Manufacturer Contact: izabel nielson ; 3410 central expressway; santa clara, CA 95051 ; 4085232100
• MDR Report Key: 24074873
• Report Number: 2955842-2026-01374
• Device Sequence Number: 16009094
• Product Code: NAY
• UDI-Device Identifier: 00886874121481
• UDI-Public: (01)00886874121481(11)240418(10)K10240418(91)0002
• Combination Product (Y/N): N
• Initial Reporter State: NY
• Initial Reporter Country: US
• PMA/510(K) Number: K214095
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Other,Health Professional
• Initial Reporter Occupation: Other
• Remedial Action: Other,Notification
• Type of Report: Initial,Followup
• Report Date (Section B): 03/02/2026

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: 471190-04
• Device Catalogue Number: 471190
• Device Lot Number: K10240418 0120
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Is the Reporter a Health Professional?: No
• Type of Report(Section G): Follow-Up
• Initial Date Received by Manufacturer: 12/19/2025
• Supplement Date Received by Manufacturer: 02/05/2026
• Initial Report FDA Received Date: 01/14/2026
• Supplement Report FDA Received Date: 03/02/2026
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 04/18/2024
• 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: Initial
• If action reported to FDA under 21 USC 360i(g), list FDA-assigned Recall Number or include a statement: ISIFA2024-09-C
• Patient Sequence Number: 1
• Concomitant Medical Products and Therapy/Usage Dates: DA VINCI INSTRUMENTS AND ACCESSORIES.
• Patient Sex: Unknown