TIGERTRIEVER
Report
- Report Number
- 3015531723-2021-00007
- Event Type
- Injury
- Date Received
- November 11, 2021
- Date of Event
- November 8, 2021
- Report Date
- November 11, 2021
- Manufacturer
- RAPID MEDICAL LTD.
- Product Code
- NRY
- Adverse Event
- Yes
- Report Source
- Distributor report
- Reporter Location
- US
- Reporter Occupation
- PHYSICIAN
- Health Professional
- Yes
Narratives
MANUFACTURER NARRATIVE: THE DEVICE WAS DISCARDED; THEREFORE, NO TECHNICAL INVESTIGATION CAN BE PERFORMED. SINCE THERE ARE NO IMAGES OR VIDEOS FROM THE PROCEDURE EXCLUDING A SINGLE PICTURE OF THE RETRIEVED DEVICE, THE ROOT CAUSE FOR THE EVENT REMAINS SPECULATIVE. FROM THE INFORMATION PROVIDED, IT APPEARS THAT THE USER RETRIEVED THE DEVICE IN ITS OPEN STATE AGAINST SIGNIFICANT RESISTANCE WHICH SUBSEQUENTLY RESULTED IN A DISSECTION OF THE ARTERY. IN ADDITION, SINCE THE DEVICE WAS NOT DEFLATED WHILE WITHDRAWN WITH THE MICROCATHETER INTO THE GUIDE CATHETER, THE MESH WAS COLLAPSED INSIDE THE GUIDE CATHETER. WITHDRAWAL DIFFICULTY FROM VESSEL AND DISSECTION OR PERFORATION ARE WELL-KNOWN POTENTIAL PROCEDURAL COMPLICATIONS AS INDICATED IN THE LABELING. THE TIGERTRIEVER INSTRUCTIONS FOR USE (IFU) STATES THE FOLLOWING: "SLOWLY WITHDRAW THE MICROCATHETER AND THE TIGERTRIEVER DEVICE AS A UNIT TO THE GUIDE CATHETER WHILE APPLYING VIGOROUS ASPIRATION TO THE GUIDE CATHETERS WITH A 60 CC SYRINGE UNTIL THE DEVICE AND MICROCATHETER ARE NEARLY WITHDRAWN FROM THE GUIDE CATHETER. IF NEEDED, ADJUST THE SIZE OF THE DEVICE DURING THE RETRIEVAL UNDER FLUOROSCOPIC VISUAL CONTROL". IN ADDITION, THE IFU ALSO CAUTIONS THE USER TO NEVER WITHDRAW THE DEVICE AGAINST SIGNIFICANT RESISTANCE: "DO NOT RETRIEVE THE DEVICE WHEN ENCOUNTERING EXCESSIVE RESISTANCE. INSTEAD, RESHEATH THE DEVICE INTO THE MICROCATHETER AND THEN REMOVE THE ENTIRE SYSTEM UNDER ASPIRATION. IF RESISTANCE IS ENCOUNTERED DURING RESHEATING, DISCONTINUE AND REMOVE THE ENTIRE SYSTEM UNDER ASPIRATION". DHR REVIEW PRESENTED NO ISSUES , THE FILE WILL BE RE-REVIEWED IF ADDITIONAL INFORMATION IS RECEIVED LATER.
A REPORT FROM THE FIELD INDICATED THAT DURING MECHANICAL THROMBECTOMY WITH THE TIGERTRIEVER 17 DEVICE A RUPTURE OF THE ARTERY OCCURRED DURING THE RETRIEVAL WHICH LED TO IT HAVING TO BE COILED OFF. ACCORDING TO THE PHYSICIAN, THE DEVICE WAS DISCARDED, SINCE IT WAS STUCK WITH THE MICROCATHETER INSIDE THE GUIDING CATHETER. A PICTURE OF THE RETRIEVED DEVICE DEMONSTRATES THAT THE DEVICE WAS FOLDED, HOWEVER, NO ADDITIONAL IMAGES OR VIDEOS FROM THE PROCEDURE WERE PROVIDED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1699379 | TIGERTRIEVER | TIGERTRIEVER 17 | NRY | RAPID MEDICAL LTD. | TRPP7166 | 211003TS01 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | Unknown | Required Intervention |