MAUDE Adverse Event Report: MASIMO - 15750 ALTON PKWY LNCS DBI; OXIMETER

Model Number	2653
Medical Device Problem Code	Sensing Intermittently (1558)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	11/01/2022
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
Attempts have been made to obtain the product.The product has not been returned to masimo to allow an analysis to be performed.If the product is returned for evaluation or new information is obtained, a follow up report will be submitted.
Event or Problem Description
The customer reported the sensor was tested and the results were intermittent.No consequences or impact to patient were reported.
Additional Manufacturer Narrative
Additional manufacuring narrative: other, other text: additional information: d4.(lot) was updated from "22fup" to a blank field.D4.(udi #) was updated from (b)(4) to a blank field.H4.Was updated from "06/20/2022" to a blank field.The returned sensor was evaluated.A visual inspection identified green corrosion at the copper detector shield.Continuity testing revealed an intermittent open connection in the cable on the detector circuit at the bend relief area of the db9 connector.When the sensor is manipulated, both the corrosion and open circuit contributed to the sensor's intermittent behavior.Audible and visual alarms were triggered on the lab monitor during the intermittent events.
Event or Problem Description
The customer reported the sensor was tested and the results were intermittent.No consequences or impact to patient were reported.

• Brand Name: LNCS DBI
• Common Device Name: OXIMETER
• Manufacturer (Section D): MASIMO - 15750 ALTON PKWY; 15750 alton pkwy; irvine CA 92618
• Manufacturer (Section G): MASIMO - MEXICALI; industrial vallera de mexicali calzada del oro, no.2001; mexicali, baja california 21600 ; MX 21600
• Manufacturer Contact: matofa fautua ; 15750 alton pkwy; irvine, CA 92618 ; 9498223661
• MDR Report Key: 15909268
• Report Number: 3019388613-2022-00257
• Device Sequence Number: 6096956
• Product Code: DQA
• UDI-Device Identifier: 00843997003094
• UDI-Public: 00843997003094
• Combination Product (Y/N): N
• Initial Reporter Country: NZ
• PMA/510(K) Number: K090662
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Foreign,Company Representative,Distributor
• Initial Reporter Occupation: Administrator/Supervisor
• Remedial Action: Other
• Type of Report: Initial,Followup
• Report Date (Section B): 11/07/2022

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: 2653
• Device Catalogue Number: 2653
• Device Lot Number: 22FUP
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Was the Report Sent to FDA?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 11/07/2022
• Supplement Date Received by Manufacturer: 12/07/2022
• Initial Report FDA Received Date: 12/02/2022
• Supplement Report FDA Received Date: 12/22/2022
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 06/20/2022
• 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: Unknown
• Patient Sequence Number: 1
• Patient Sex: Unknown