MAUDE Adverse Event Report: INTUITIVE SURGICAL, INC DAVINCI SI; PATIENT SIDE CART, 4-ARM

Model Number	380614-15
Medical Device Problem Code	Optical Problem (3001)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	01/08/2026
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
An investigation was completed to determine the cause of this reported event.An intuitive surgical, inc.(isi) field service engineer (fse) was dispatched to the customer site to further investigate the reported event.The customer reported the illuminator bulb had expired with error 48246 several times during procedure.Fse confirmed this issue via system logs and replaced a new lamp module.The system was tested and verified as ready for use.The complaint was confirmed based on field evaluation.The probable root cause is due to an expired illuminator bulb.Blank mdr fields: the missing patient information in sections a and b was either unknown, unavailable, not provided, or not applicable.The expiration date for section d4 is not applicable.Field d6 is blank because the product is not implantable.Information for the blank fields in section e1 is not available.Field e4 is blank because it is unknown if the initial reporter submitted a report to the fda.Fields g5 and g7 are not applicable.Field h10 is blank as there are no related report numbers.
Event or Problem Description
It was reported that during da vinci-assisted surgical procedure, the customer contacted intuitive technical support engineer (tse) to report that the lamp was expired with error 48246.Tse guided the customer to replace the lamp, but they didn't have a backup lamp.The procedure was completed as planned with no reported injury.

• Brand Name: DAVINCI SI
• Common Device Name: PATIENT SIDE CART, 4-ARM
• 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: 24184513
• Report Number: 2955842-2026-02211
• Device Sequence Number: 9569598
• Product Code: NAY
• UDI-Device Identifier: 00886874110690
• UDI-Public: (01)00886874110690
• Combination Product (Y/N): N
• Initial Reporter Country: CH
• PMA/510(K) Number: K081137
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Other,Foreign,Health Professional
• Initial Reporter Occupation: Physician
• Remedial Action: Other
• Type of Report: Initial
• Report Date (Section B): 01/26/2026

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: 380614-15
• Device Catalogue Number: N/A
• Device Lot Number: N/A
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 01/08/2026
• Initial Report FDA Received Date: 01/26/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 10/26/2016
• 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: N/A
• Patient Sequence Number: 1
• Concomitant Medical Products and Therapy/Usage Dates: DA VINCI INSTRUMENTS AND ACCESSORIES
• Patient Sex: Unknown