MAUDE Adverse Event Report: MAQUET CARDIOVASCULAR LLC ACROBAT-I STABILIZER; STABILIZER, HEART

Model Number	OM-10000
Medical Device Problem Code	Mechanical Problem (1384)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	12/26/2023
Type of Reportable Event	Malfunction
Event or Problem Description
The hospital reported that during a coronary artery bypass procedure, acrobat-i stabilizer wouldn't stabilize and wouldn¿t hold on rail to stabilize.A new device was used to complete the procedure with no procedural delay.There was no patient harm.
Additional Manufacturer Narrative
Tw id# (b)(4).The device has been returned to the factory and is being evaluated.A supplemental report will be submitted when the evaluation is completed.
Additional Manufacturer Narrative
Trackwise#: (b)(4).The device was returned to the factory for evaluation on 01/09/2024.An investigation was conducted on 01/11/2024.A visual inspection was conducted.Signs of clinical use and evidence of blood were observed on the device.The device was evaluated for its mechanical function.The device was securely assembled onto a reference retractor blade by sliding the stabilizer base onto the rail and locking the lever.An attempt was made to tighten the flexlink arm while the locking lever was in both the locked and unlocked positions by turning the knob clockwise.The flexlink arm could not be adjusted, positioned, and locked into place using the knob while in the locked or unlocked positions.Based on the returned condition of the device and evaluation results, the reported failure "mechanical problem" was not confirmed, however the analyzed failure "positioning problem" was confirmed.The lot # 3000337396 history record review was completed.There were no ncmrs, rework, or deviations documented for the reported lot number.Based on the dhr/lhr review results, it was determined that there is no relation between the batch manufacturing process and the reported failure.

• Brand Name: ACROBAT-I STABILIZER
• Common Device Name: STABILIZER, HEART
• Manufacturer (Section D): MAQUET CARDIOVASCULAR LLC; 45 barbour pond drive; wayne NJ
• Manufacturer (Section G): MAQUET CARDIOVASCULAR LLC; 45 barbour pond drive; wayne NJ
• Manufacturer Contact: arelean guzman ; 45 barbour pond drive; wayne, NJ
• MDR Report Key: 18592211
• Report Number: 2242352-2024-00047
• Device Sequence Number: 8081189
• Product Code: MWS
• UDI-Device Identifier: 00607567700581
• UDI-Public: 00607567700581
• Combination Product (Y/N): N
• Initial Reporter State: NH
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Health Professional,User Facility,Company Representative
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 03/15/2024

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 Expiration Date: 08/30/2025
• Device Model Number: OM-10000
• Device Catalogue Number: OM-10000
• Device Lot Number: 3000337396
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 01/09/2024
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 01/02/2024
• Supplement Date Received by Manufacturer: 03/15/2024
• Initial Report FDA Received Date: 01/26/2024
• Supplement Report FDA Received Date: 03/15/2024
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 08/31/2023
• Is the Device Labeled for Single Use? (Y/N): Yes
• Usage of Device: Initial
• Patient Sequence Number: 1
• Concomitant Medical Products and Therapy/Usage Dates: UNKNOWN.
• Patient Sex: Unknown