IFLOW
Report
- Report Number
- 3013407532-2023-00003
- Event Type
- Injury
- Date Received
- January 18, 2023
- Date of Event
- December 27, 2022
- Report Date
- January 17, 2023
- Manufacturer
- IMTMEDICAL PTE. LTD.
- Product Code
- BZO
- UDI-DI
- 07640149388985
- PMA / PMN Number
- EXEMPT
- Adverse Event
- Yes
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- MA, US
- Reporter Occupation
- OTHER HEALTH CARE PROFESSIONAL
- Health Professional
- Yes
Narratives
AT THIS TIME, THE SUSPECT DEVICE HAS NOT BEEN RETURNED FOR EVALUATION. THEREFORE, ROOT CAUSE HAS NOT BEEN DETERMINED YET. VYAIRE MEDICAL WILL SUBMIT A SUPPLEMENTAL REPORT IN ACCORDANCE WITH 21 CFR SECTION 803.56 IF ADDITIONAL INFORMATION BECOMES AVAILABLE.
RESULTS OF INVESTIGATION: VYAIRE MEDICAL WAS ABLE TO CONFIRM THE ISSUE. THE VYAIRE FAILURE ANALYSIS LABORATORY RECEIVED THE SUSPECT COMPONENT AND PERFORMED A FAILURE INVESTIGATION. VISUAL INSPECTION OF THE FLOW SENSOR REVEALED THAT IT HAD SEPARATED AT THE CENTER SEAM. IT HAS BEEN DETERMINED THAT THE FLOW SENSOR WAS NOT SUFFICIENTLY ULTRASONICALLY WELDED DURING MANUFACTURING. THE ROOT CAUSE OF FAILURE WAS DETERMINED TO BE BREAKAGE CAUSED BY INSUFFICIENT ULTRASONIC WELD DURING MANUFACTURING. DESPITE A THOROUGH INVESTIGATION OF SEVERAL RETURNED DEFECTIVE PARTS FROM THE FIELD IN I-CH-20-032, THE EXACT ROOT CAUSE COULD NOT BE DETERMINED. THERE WERE NO INDICATIONS OF AN ISSUE WITH THE ULTRASONIC WELDING JOINT, A BATCH PROBLEM, OR ANYTHING ELSE. BASED ON SIMULATIONS AND BREAK TESTS CONDUCTED DURING THE INVESTIGATION, THE MOST LIKELY ROOT CAUSE IS IMPROPER / ROUGH HANDLING. THE DECISION WAS MADE NOT TO PURSUE FURTHER INVESTIGATION BECAUSE THE FAILURE RATE IS EXTREMELY LOW. VYAIRE MEDICAL WILL SUBMIT A SUPPLEMENTAL REPORT IN ACCORDANCE WITH 21 CFR SECTION 803.56 IF ADDITIONAL INFORMATION BECOMES AVAILABLE.
THE CUSTOMER REPORTED TO VYAIRE MEDICAL THAT THE BELLAVISTA1000 HAD A CRACKED FLOW SENSOR DURING PATIENT USE. FURTHERMORE, THE PATIENT WAS INTUBATED AND SEDATED ON AN ACVC VENTILATOR. THE IFLOW 200S ADULT PROXIMAL FLOW SENSOR SNAPPED WHILE THE PATIENT WAS BEING TURNED FOR CLEANING BY NURSING STAFF, RESULTING IN A DISCONNECT BETWEEN THE PATIENT'S ET TUBE AND THE VENTILATOR. THE PATIENT'S SPO2 BEGAN TO FALL, AND WAS NOT TAKING SPONTANEOUS BREATHS DUE TO SEDATION; THE PATIENT NEEDED TO BE BAG-MASK-VENTILATED FOR 3-4 MINUTES BEFORE THE TUBING WAS REPLACED BY RT.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 976993 | IFLOW | SET,TUBING AND SUPPORT, VENTILATOR (W/HARNESS) | BZO | IMTMEDICAL PTE. LTD. | IFLOW 200S PLUS FLOW SENSOR, SINGLE USE | 3922A | 07640149388985 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | Unknown |