{ "meta": { "disclaimer": "Do not rely on openFDA to make decisions regarding medical care. While we make every effort to ensure that data is accurate, you should assume all results are unvalidated. We may limit or otherwise restrict your access to the API in line with our Terms of Service.", "terms": "https://open.fda.gov/terms/", "license": "https://open.fda.gov/license/", "last_updated": "2026-09-08", "results": { "skip": 0, "limit": 1, "total": 1 } }, "results": [ { "manufacturer_contact_zip_ext": "", "manufacturer_g1_address_2": "", "event_location": "", "report_to_fda": "", "manufacturer_contact_t_name": "", "manufacturer_contact_state": "CA", "manufacturer_link_flag": "Y", "manufacturer_contact_address_2": "", "manufacturer_g1_city": "SANTA CLARA", "manufacturer_contact_address_1": "3410 CENTRAL EXPRESSWAY", "manufacturer_contact_pcity": "40852321", "event_type": "Injury", "report_number": "2955842-2022-10243", "type_of_report": [ "Initial submission", "Followup", "Followup" ], "product_problem_flag": "Y", "date_received": "20220214", "manufacturer_address_2": "", "pma_pmn_number": "K143132", "date_of_event": "20220120", "reprocessed_and_reused_flag": "N", "manufacturer_address_1": "", "exemption_number": "", "manufacturer_contact_zip_code": "", "reporter_occupation_code": "NURSE", "manufacturer_contact_plocal": "4085232100", "noe_summarized": "1", "manufacturer_contact_l_name": "NIELSON", "source_type": [ "Other", "Foreign", "Health Professional" ], "distributor_zip_code_ext": "", "manufacturer_g1_postal_code": "", "manufacturer_g1_state": "CA", "reporter_country_code": "KS", "manufacturer_contact_area_code": "408", "date_added": "20220214", "manufacturer_contact_f_name": "IZABEL", "device_date_of_manufacturer": "20211007", "previous_use_code": "I", "device": [ { "device_event_key": "", "implant_flag": "", "date_removed_flag": "", "device_sequence_number": "1262872", "implant_date_year": "", "date_removed_year": "", "serviced_by_3rd_party_flag": "", "date_received": "20220214", "brand_name": "DA VINCI", "generic_name": "HARMONIC ACE", "manufacturer_d_name": "INTUITIVE SURGICAL, INC", "manufacturer_d_address_1": "3410 CENTRAL EXPRESSWAY", "manufacturer_d_address_2": "", "manufacturer_d_city": "SANTA CLARA", "manufacturer_d_state": "CA", "manufacturer_d_zip_code": "", "manufacturer_d_zip_code_ext": "", "manufacturer_d_country": "", "manufacturer_d_postal_code": "", "device_operator": "HEALTH PROFESSIONAL", "model_number": "480275-08", "catalog_number": "480275", "lot_number": "L90211019 0043", "other_id_number": "", "device_availability": "Device was returned to manufacturer", "device_report_product_code": "NAY", "device_age_text": "DA", "device_evaluated_by_manufacturer": "Y", "combination_product_flag": "N", "udi_di": "10886874112738", "udi_public": "(01)10886874112738(17)231031(10)L90211019", "openfda": { "device_name": "System, Surgical, Computer Controlled Instrument", "medical_specialty_description": "Gastroenterology, Urology", "regulation_number": "876.1500", "device_class": "2" } } ], "product_problems": [ "Detachment of Device or Device Component", "Detachment of Device or Device Component" ], "reporter_state_code": "", "manufacturer_zip_code": "", "suppl_dates_mfr_received": "03/04/2022;01/21/2022", "mfr_report_type": "Initial", "manufacturer_contact_country": "", "date_changed": "20250819", "health_professional": "Y", "summary_report_flag": "N", "manufacturer_g1_zip_code_ext": "", "manufacturer_contact_extension": "", "manufacturer_city": "", "manufacturer_contact_phone_number": "4085", "patient": [ { "patient_sequence_number": "1", "date_received": "20220214", "sequence_number_treatment": [ "DA VINCI INSTRUMENTS AND ACCESSORIES." ], "sequence_number_outcome": [ "" ], "patient_age": "", "patient_sex": "Female", "patient_weight": "", "patient_ethnicity": "", "patient_race": "", "patient_problems": [ "No Clinical Signs, Symptoms or Conditions", "No Clinical Signs, Symptoms or Conditions" ] } ], "distributor_city": "", "date_report": "20220121", "initial_report_to_fda": "No", "distributor_state": "", "event_key": "", "manufacturer_g1_country": "", "manufacturer_contact_city": "SANTA CLARA", "mdr_report_key": "13524816", "removal_correction_number": "N/A", "number_devices_in_event": "", "date_manufacturer_received": "20220121", "manufacturer_name": "", "report_source_code": "Manufacturer report", "remedial_action": [ "Other" ], "manufacturer_g1_zip_code": "", "report_to_manufacturer": "", "manufacturer_zip_code_ext": "", "manufacturer_g1_name": "INTUITIVE SURGICAL, INC", "adverse_event_flag": "Y", "distributor_address_1": "", "manufacturer_state": "", "distributor_address_2": "", "manufacturer_postal_code": "", "single_use_flag": "Y", "manufacturer_country": "", "mdr_text": [ { "mdr_text_key": "296249224", "text_type_code": "Additional Manufacturer Narrative", "patient_sequence_number": "0", "text": "INTUITIVE SURGICAL, INC. (ISI) HAS NOT YET RECEIVED THE HARMONIC ACE INSTRUMENT FOR EVALUATION. THEREFORE, THE ROOT CAUSE OF THE CUSTOMER REPORTED FAILURE MODE HAS NOT BEEN DETERMINED. A FOLLOW-UP MDR WILL BE SUBMITTED IF THE PRODUCT IS RETURNED AND EVALUATED AND/ OR IF ADDITIONAL INFORMATION IS RECEIVED. A REVIEW OF THE SITE'S COMPLAINT HISTORY DOES NOT SHOW ANY ADDITIONAL COMPLAINTS RELATED TO THIS PRODUCT AND/OR THIS EVENT. IN ADDITION, A REVIEW OF THE INSTRUMENT LOG FOR THE HARMONIC ACE (PART # 480275-08/LOT# L90211019 0043) ASSOCIATED WITH THIS EVENT HAS BEEN PERFORMED. PER LOGS, THE INSTRUMENT WAS USED ON 20-JAN-2022, ON SYSTEM SK1557. THIS IS A SINGLE-USE INSTRUMENT. NO IMAGE OR VIDEO CLIP FOR THE REPORTED EVENT WAS SUBMITTED TO ISI FOR REVIEW. THIS EVENT IS BEING REPORTED BECAUSE THE TIP OF THE HARMONIC ACE INSTRUMENT REPORTEDLY BROKE AND FELL INSIDE THE PATIENT. THE FRAGMENT WAS RETRIEVED DURING THE SAME PROCEDURE WITH NO PATIENT INJURY. AT THIS TIME, IT IS UNKNOWN WHAT CAUSED THE BREAKAGE TO OCCUR. WHILE THERE WAS NO HARM OR INJURY TO THE PATIENT, THE REPORTED FAILURE MODE COULD LIKELY CAUSE OR CONTRIBUTE TO AN ADVERSE EVENT IF IT WERE TO RECUR AS UNINTENDED FRAGMENT(S) FALLING INTO THE PATIENT MAY REQUIRE SURGICAL INTERVENTION." }, { "mdr_text_key": "296249225", "text_type_code": "Description of Event or Problem", "patient_sequence_number": "0", "text": "IT WAS REPORTED THAT DURING A DA VINCI-ASSISTED OVARIAN CYSTECTOMY SURGICAL PROCEDURE, THE TIP OF THE HARMONIC ACE INSTRUMENT BROKE AFTER A ¿BLADE PRESSURE¿ MESSAGE APPEARED. THE FRAGMENT THAT FELL INSIDE THE PATIENT WAS RETRIEVED DURING THE SAME PROCEDURE. A BACKUP INSTRUMENT OF SAME KIND WAS USED TO CONTINUE THE PROCEDURE. THE PROCEDURE WAS COMPLETED WITH NO REPORT OF PATIENT INJURY. INTUITIVE SURGICAL, INC. (ISI) FOLLOWED UP WITH THE INITIAL REPORTER AND OBTAINED THE FOLLOWING ADDITIONAL INFORMATION: THE INSTRUMENT WAS INSPECTED PRIOR TO USE WITH NO DAMAGE OBSERVED. THE INSTRUMENT WAS BEING USED FOR DISSECTING TISSUE. ALL THE FRAGMENTS WERE RETRIEVED DURING SAME PROCEDURE AND CONFIRMED WITH VISUAL INSPECTION. NO ADDITIONAL SURGICAL PROCEDURE WAS REQUIRED TO REMOVE THE FRAGMENT. IT WAS UNKNOWN WHAT CAUSED THE BREAKAGE TO OCCUR AS THE INSTRUMENT DID NOT COLLIDE WITH ANY HARD MATERIALS OR OTHER INSTRUMENTS. THERE WAS NO PATIENT INJURY. THE SURGEON DID NOT NOTICE ANY ISSUES WITH THE FUNCTIONALITY OF THE INSTRUMENT. THE FRAGMENT(S) DID NOT FALL INSIDE THE PATIENT DURING AN INSTRUMENT TIP OR ACCESSORY COLLISION. THE INSTRUMENT WAS NOT REMOVED DURING THE PROCEDURE (PRIOR TO THE BREAKAGE). UPON FINAL REMOVAL OF THE INSTRUMENT, THE WRIST WAS STRAIGHTENED, AND THE SURGICAL STAFF DID NOT FEEL ANY RESISTANCE UPON REMOVAL OF THE INSTRUMENT THROUGH THE CANNULA. BOTH INSTRUMENT AND CANNULA HAD NO OTHER DAMAGE AFTER THE EVENT OCCURRED. NO POST-OPERATIVE TESTS LIKE AN X-RAY OR ULTRASOUND WERE PERFORMED TO CHECK FOR REMAINING FRAGMENTS. THE PATIENT HAS NOT RETURNED TO THE HOSPITAL DUE TO EXPERIENCING ANY POST-SURGICAL COMPLICATIONS RELATED TO RETAINING A FOREIGN OBJECT. PHOTOGRAPHIC IMAGES OF THE DEVICE(S) OR A VIDEO RECORDING OF THE PROCEDURE WERE NOT AVAILABLE FOR ISI REVIEW. INFORMATION REGARDING PATIENT DEMOGRAPHICS, RELEVANT TESTING, AND MEDICAL HISTORY WERE REQUESTED; HOWEVER, THE REPORTER WAS NOT ABLE TO PROVIDE THAT INFORMATION." }, { "mdr_text_key": "328642059", "text_type_code": "Additional Manufacturer Narrative", "patient_sequence_number": "0", "text": "D11: INTUITIVE SURGICAL, INC. (ISI) RECEIVED THE HARMONIC ACE INSTRUMENT INVOLVED WITH THIS COMPLAINT AND COMPLETED THE DEVICE EVALUATION. FAILURE ANALYSIS INVESTIGATIONS REPLICATED AND CONFIRMED THE CUSTOMER REPORTED COMPLAINT \"TIP WAS BROKEN\". THE INSTRUMENT WAS FOUND TO HAVE A BLADE BROKEN. THE BLADE BROKE AT THE BASE AND THE BROKEN PIECE WAS RETURNED. CRACKED OR BROKEN BLADES ARE TRIGGERED BY ANY INADVERTENT CONTACT WITH STAPLES, CLIPS, OR OTHER INSTRUMENTS WHILE THE DEVICE IS ACTIVATED. IN ADDITION, SCRATCHES ON THE BLADE TIP MAY ALSO LEAD TO PREMATURE BLADE FAILURE. BLADE DAMAGE MAY BE DETECTED BY THE GENERATOR WITH A SOLID TONE OR AN ERROR. THE ROOT CAUSE OF BROKEN INSTRUMENT BLADES IS TYPICALLY ATTRIBUTED TO MISHANDLING/MISUSE. ADDITIONAL OBSERVATION NOT REPORTED BY SITE THAT IS NOT RELATED TO THE CUSTOMER REPORTED COMPLAINT INCLUDED THE INSTRUMENT WAS FOUND TO HAVE A BROKEN CLAMP ARM. ROOT CAUSE OF THIS FAILURE IS ATTRIBUTED TO USER MISHANDLING/MISUSE.ADDITIONAL INFORMATION CAN BE FOUND IN THE FOLLOWING FIELDS: D9, G3, G6, H2, H3, H6, AND H10FAILURE ANALYSIS INFORMATION CAN BE FOUND IN THE FOLLOWING FIELDS: H6 AND H10" }, { "mdr_text_key": "328642060", "text_type_code": "Description of Event or Problem", "patient_sequence_number": "0", "text": "REFER TO H10/H11 FOR FOLLOW-UP INFORMATION." }, { "mdr_text_key": "335843935", "text_type_code": "Description of Event or Problem", "patient_sequence_number": "0", "text": "REFER TO H10/H11 FOR FOLLOW-UP INFORMATION." }, { "mdr_text_key": "335843936", "text_type_code": "Additional Manufacturer Narrative", "patient_sequence_number": "0", "text": "BASED ON A RE-EVALUATION OF THE COMPLAINT INFORMATION, THIS COMPLAINT HAS BEEN RECLASSIFIED AS AN ADVERSE EVENT AND PRODUCT PROBLEM RATHER THAN JUST A PRODUCT PROBLEM, AS PREVIOUSLY REPORTED." } ], "number_patients_in_event": "", "distributor_name": "", "manufacturer_g1_address_1": "3410 CENTRAL EXPRESSWAY", "distributor_zip_code": "", "manufacturer_contact_postal_code": "", "manufacturer_contact_exchange": "408", "manufacturer_contact_pcountry": "", "suppl_dates_fda_received": "04/04/2022;05/24/2023" } ] }