INSTINCT ENDOSCOPIC HEMOCLIP
Report
- Report Number
- 1037905-2013-00367
- Event Type
- Malfunction
- Date Received
- June 6, 2013
- Report Date
- May 7, 2013
- Manufacturer
- WILSON-COOK MEDICAL INC.
- Product Code
- MND
- PMA / PMN Number
- K121505
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- NC, US
- Reporter Occupation
- UNKNOWN
Narratives
INVESTIGATION EVALUATION: OUR LABORATORY EVALUATION OF THE PRODUCT SAID TO BE INVOLVED FOUND THAT THE DRIVE WIRE WAS NOT VISIBLE IN THE CATHETER COMPONENT INDICATING THE HOOK HAS BROKEN AT THE DISTAL END OF THE DRIVE WIRE. THE CLIP WAS REMOVED AND THE BROKEN PORTION OF THE HOOK WAS LOCATED WITHIN THE CLIP HOSING. THEREFORE ALL THE PIECES OF THE DEVICE ARE ACCOUNTED FOR. THE DRIVE WIRE IS SECURELY ATTACHED TO THE HANDLE. A PRODUCT-SPECIFIC DISCREPANCY THAT COULD HAVE CAUSED OR CONTRIBUTED TO THIS OBSERVATION WAS NOT OBSERVED DURING OUR LABORATORY ANALYSIS. THE DEVICE HISTORY RECORD FOR THE LOT NUMBER SAID TO BE INVOLVED WAS REVIEWED. A DISCREPANCY OR ANOMALY WAS NOT OBSERVED WITH THE PRODUCT THAT WAS RELEASED FOR DISTRIBUTION. INVESTIGATION CONCLUSIONS: RESISTANCE ENCOUNTERED WHILE ATTEMPTING TO DEPLOY THE CLIP AFTER THE CLIP IS CLOSED ON THE TISSUE (I.E. DIFFICULTY WITH CLIP RELEASE) CAN LEAD TO DAMAGE OF DEVICE COMPONENTS SUCH AS THE HOOK AT THE DISTAL END OF THE DRIVE WIRE OR THE SECURITY OF THE DRIVE WIRE TO THE HANDLE. THE INSTRUCTIONS FOR USE INSTRUCTS THE USER TO VERIFY SMOOTH HANDLE OPERATION AND CLIP OPERATION PRIOR TO USE. INSTRUCTIONS FOR USE STATES IF CLIP DEPLOYMENT DEVICE IS USED WITH ENDOSCOPE IN A TORQUED OR RETROFLEXED POSITION, CLIP DEPLOYMENT DIFFICULTIES CAN OCCUR. PRIOR TO DISTRIBUTION, ALL INSTINCT ENDOSCOPIC HEMOCLIPS ARE SUBJECTED TO A VISUAL INSPECTION AND FUNCTIONAL TESTING TO ENSURE DEVICE INTEGRITY. A REVIEW OF THE DEVICE HISTORY RECORD CONFIRMED THAT THE LOT SAID TO BE INVOLVED MET ALL MANUFACTURING REQUIREMENTS PRIOR TO SHIPMENT. CORRECTIVE ACTION: A CORRECTIVE ACTION HAS BEEN INITIATED IN AN EFFORT TO REDUCE OCCURRENCES OF THIS NATURE. THIS PRODUCT WAS MANUFACTURED PRIOR TO IMPLEMENTATION OF THIS CORRECTIVE ACTION. QUALITY ASSURANCE WILL CONTINUE TO MONITOR FOR COMPLAINT TRENDS.
DURING AN ESOPHAGOGASTRODUODENOSCOPY (EGD) PROCEDURE FOR A STOMACH ULCER, THE PHYSICIAN SELECTED A COOK INSTINCT ENDOSCOPIC HEMOCLIP. THE CLIP WAS ATTACHED TO THE TARGETED SITE AND THE PHYSICIAN ATTEMPT TO CLOSE AND DEPLOY THE CLIP AND IT WOULD NOT DEPLOY. THE CLIP WOULD NOT RELEASE. THE CLIP WAS ABLE TO BE OPENED FOR REMOVAL FROM THE CLIPPING SITE. ANOTHER MANUFACTURER'S DEVICE WAS USED TO COMPLETE THE PROCEDURE. OUR LABORATORY EVALUATION CONFIRMED THE DRIVE WIRE DISCONNECTED AT THE DISTAL (HOOK) END. A SECTION OF THE DEVICE DID NOT REMAIN INSIDE THE PT'S BODY. THE PT DID NOT REQUIRE ANY ADDITIONAL PROCEDURES DUE TO THIS OCCURRENCE. ACCORDING TO THE INITIAL REPORTER, THE PT DID NOT EXPERIENCE ANY ADVERSE EFFECTS DUE TO THIS OCCURRENCE.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 251845 | INSTINCT ENDOSCOPIC HEMOCLIP | MND, LIGATOR, ESOPHAGEAL | MND | WILSON-COOK MEDICAL INC. | W3256529 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | OLYMPUS ENDOSCOPE (UNK MODEL NUMBER) |