MAUDE Adverse Event Report: EDWARDS LIFESCIENCES HEMOSPHERE OXIMETRY CABLE; COMPUTER, DIAGNOSTIC, PROGRAMMABLE

Model Number HEMOXSC100

Device Problem Incorrect Measurement (1383)

Patient Problem No Clinical Signs, Symptoms or Conditions (4582)

Event Date 10/11/2022

Event Type  malfunction  

Event Description

It was reported that while using swan-ganz mode with this hemosphere oximetry cable, the physician noticed a discrepancy between the measured and the expected mixed venous oxygen saturation (svo2) and the cardiac output (co).The measured values and the expected values are unknown.There was no troubleshooting done.There were no error messages.There was no additional treatment performed based on the supposedly incorrect values.The svo2 and co were the only values which were considered suspect.All the other values were considered fine.There was no patient injury.

Manufacturer Narrative

The device evaluation is anticipated.However, the complaint cannot not be confirmed without the completion of a product evaluation.A supplemental report will be forthcoming with the evaluation results when received.A device history record review was completed and documented that device met all specifications upon distribution.

Manufacturer Narrative

The hemosphere oximetry cable was returned for evaluation.During evaluation, no error messages were observed.There was no physical damage that a part had to be replaced.The reported event could not be confirmed or replicated during the analysis, as the device responded appropriately during functional testing.It is not known if some procedural factors may have contributed to the event.There was no evidence of a manufacturing nonconformance.Complaint histories for all reported events are reviewed against trending control limits on a monthly basis, and any excursions above the control limits are assessed and documented as part of this monthly review.

• Brand Name: HEMOSPHERE OXIMETRY CABLE
• Type of Device: COMPUTER, DIAGNOSTIC, PROGRAMMABLE
• Manufacturer (Section D): EDWARDS LIFESCIENCES; one edwards way; irvine CA 92614
• Manufacturer (Section G): EDWARDS LIFESCIENCES; one edwards way; irvine CA 92614
• Manufacturer Contact: jonathan diaz ; 1 edwards way; irvine, CA 92614 ; 9492503939
• MDR Report Key: 15722416
• MDR Text Key: 306518175
• Report Number: 2015691-2022-08989
• Device Sequence Number: 1
• Product Code: DQK
• Combination Product (y/n): N
• Reporter Country Code: US
• PMA/PMN Number: K213682
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: Other,Foreign,Health Professional
• Reporter Occupation: Other Health Care Professional
• Type of Report: Initial,Followup
• Report Date: 01/10/2023

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 11/03/2022
• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Device Operator: Health Professional
• Device Model Number: HEMOXSC100
• Device Catalogue Number: HEMOXSC100
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Is the Reporter a Health Professional?: Yes
• Was the Report Sent to FDA?: No
• Date Manufacturer Received: 12/20/2022
• Was Device Evaluated by Manufacturer?: Yes
• Date Device Manufactured: 04/26/2020
• Is the Device Single Use?: No
• Is This a Reprocessed and Reused Single-Use Device?: No
• Type of Device Usage: Reuse
• Patient Sequence Number: 1