HEMOSPRAY ENDOSCOPIC HEMOSTAT
Report
- Report Number
- 1037905-2022-00473
- Event Type
- Malfunction
- Date Received
- August 16, 2022
- Date of Event
- July 20, 2022
- Report Date
- October 5, 2022
- Manufacturer
- WILSON-COOK MEDICAL INC
- Product Code
- QAU
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- TX, US
- Reporter Occupation
- OTHER HEALTH CARE PROFESSIONAL
- Health Professional
- Yes
Narratives
COMMON DEVICE NAME: HEMOSTATIC DEVICE FOR ENDOSCOPIC GASTROINTESTINAL USE. PRODUCT CODE: QAU. 510K: K200972. THE INVESTIGATION IS ON-GOING. A FOLLOW-UP EMDR WILL BE PROVIDED WITHIN 30 DAYS OF SUBMISSION OF THIS REPORT.
CONTINUED: SECTION D: COMMON DEVICE NAME: HEMOSTATIC DEVICE FOR ENDOSCOPIC GASTROINTESTINAL USE. PRODUCT CODE: QAU. SECTION G: 510K: K200972. THE INVESTIGATION REMAINS ON-GOING. A FOLLOW-UP EMDR WILL BE PROVIDED WITHIN 30 DAYS OF SUBMISSION OF THIS REPORT.
CONTINUED: SECTION D: COMMON DEVICE NAME: HEMOSTATIC DEVICE FOR ENDOSCOPIC GASTROINTESTINAL USE PRODUCT CODE: QAU. SECTION G: 510K: K200972. INVESTIGATION EVALUATION: THE PRODUCTS SAID TO BE INVOLVED WERE RETURNED IN AN OPEN TRAY WITHOUT A LID. NO LOT INFORMATION WAS PROVIDED. OUR LABORATORY EVALUATION OF THE PRODUCT SAID TO BE INVOLVED CONFIRMED THE REPORT. ALL COMPONENTS WERE NOT INCLUDED IN THE RETURN (NO CATHETERS WERE RETURNED), THEREFORE A COMPLETE EVALUATION WAS NOT POSSIBLE. THE DEVICE WAS RETURNED WITH THE ON/OFF SWITCH IN THE "ON" POSITION. THE RED ACTIVATION KNOB WAS ENGAGED IN THE HANDLE INDICATING ACTIVATION OF THE CARBON DIOXIDE (CO2) CARTRIDGE. POWDER WAS PRESENT ON THE EXTERIOR OF THE DEVICE. WHEN TESTED AS RETURNED, THE DEVICE DID NOT SPRAY. THE CO2 CARTRIDGE DID NOT DISCHARGE UPON DEACTIVATION OF THE DEVICE AND WAS FULLY PUNCTURED. A VISUAL EXAMINATION OF THE O-RING AND LANCE INSIDE THE HANDLE SHOWED BOTH COMPONENTS TO BE POSITIONED CORRECTLY INSIDE THE HANDLE AND THE LANCE TO BE BEVELED. THE INSPECTION OF THE CO2 CARTRIDGE AND REGULATOR (LANCE AND O-RING) CONFIRM THE DEVICE WAS OF THE CURRENT DESIGN. WHEN RETESTED WITH A NEW CO2 CARTRIDGE, THE DEVICE DID NOT SPRAY AS INTENDED. A HISSING SOUND WAS OBSERVED WHEN THE ACTIVATION BUTTON WAS PRESSED. THE DEVICE WAS DISASSEMBLED AND THE LOW PRESSURE VALVE TUBE LEADING TO THE POWDER CHAMBER WAS CONNECTED TO THE INCORRECT PEG DURING MANUFACTURING OF THE DEVICE. THIS INDICATES THAT CO2 WAS NOT TRAVELING INTO THE POWDER CHAMBER AND THROUGH THE DEVICE AS INTENDED. A REVIEW OF THE DEVICE HISTORY RECORD COULD NOT BE CONDUCTED BECAUSE THE LOT NUMBER WAS NOT PROVIDED. INVESTIGATION CONCLUSION: OUR LABORATORY INVESTIGATION CONFIRMED THAT THE DEVICE WAS UNABLE TO SPRAY DUE TO THE TUBING BETWEEN THE POWDER CHAMBER AND LOW PRESSURE VALVE BEING INCORRECTLY PLACED. THIS NONCONFORMANCE IS DUE TO OPERATOR ERROR. A NOTIFICATION OF OPERATOR RELATED COMPLAINT WAS SENT TO PRODUCTION MANAGEMENT ON 09/07/2022, AND A RECORD OF NOTIFICATION WAS SENT TO PRODUCTION AND QC MANAGEMENT ON 09/27/2022. ADDITIONALLY, RETRAINING ON THE PROCESS OF ASSEMBLING THE LOW PRESSURE VALVE WAS PERFORMED ON 08/22/2022 AS A RESULT OF THE LAB MEETING HELD WITH PRODUCTION SUPERVISION AND ENGINEERING ON 08/18/2022. PRIOR TO DISTRIBUTION, ALL HEMOSPRAY ENDOSCOPIC HEMOSTATS ARE SUBJECTED TO A VISUAL INSPECTION TO ENSURE DEVICE INTEGRITY. CORRECTIVE ACTION: CORRECTIVE ACTION IS NOT WARRANTED AT THIS TIME BASED ON THE QUALITY ENGINEERING RISK ASSESSMENT. QUALITY ASSURANCE WILL CONTINUE TO MONITOR FOR COMPLAINT TRENDS AND REASSESS THE RISK ASSESSMENT RESULTS AS POST MARKET FEEDBACK CONTINUES TO BECOME AVAILABLE.
DURING AN ENDOSCOPIC PROCEDURE TO TREAT A BLEEDING ULCER IN THE STOMACH, THE PHYSICIAN USED A COOK HEMOSPRAY ENDOSCOPIC HEMOSTAT. IT WAS REPORTED THAT THE POWDER DID NOT DEPLOY [SPRAY] OUT OF THE CONTAINER. THEY TRIED WITH BOTH CATHETERS. THE PROCEDURE WAS SUCCESSFULLY COMPLETED WITH ANOTHER DEVICE OF THE SAME TYPE. A SECTION OF THE DEVICE DID NOT REMAIN INSIDE THE PATIENT¿S BODY. THE PATIENT DID NOT REQUIRE ANY ADDITIONAL PROCEDURES DUE TO THIS OCCURRENCE. ACCORDING TO THE INITIAL REPORTER, THE PATIENT DID NOT EXPERIENCE ANY ADVERSE EFFECTS DUE TO THIS OCCURRENCE.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1222839 | HEMOSPRAY ENDOSCOPIC HEMOSTAT | HEMOSTATIC DEVICE FOR ENDOSCOPIC GASTROINTESTINAL USE | QAU | WILSON-COOK MEDICAL INC | UNKNOWN |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | Unknown | ENDOSCOPE - UNKNOWN MAKE OR MODEL. |