LRS INSTANT DETACHER
Report
- Report Number
- 2029214-2022-00429
- Event Type
- Malfunction
- Date Received
- March 17, 2022
- Date of Event
- March 11, 2022
- Report Date
- June 17, 2022
- Manufacturer
- MICRO THERAPEUTICS, INC. DBA EV3
- Product Code
- HCG
- PMA / PMN Number
- K060747
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- BR
- Reporter Occupation
- PHYSICIAN
- Health Professional
- Yes
Narratives
IF INFORMATION IS PROVIDED IN THE FUTURE, A SUPPLEMENTAL REPORT WILL BE ISSUED.
MEDTRONIC IS SUBMITTING THIS REPORT TO COMPLY WITH FDA REPORTING REGULATIONS UNDER 21 CFR PARTS 4 AND 803. THIS REPORT IS BASED UPON INFORMATION OBTAINED BY MEDTRONIC, WHICH THE COMPANY MAY NOT HAVE BEEN ABLE TO FULLY INVESTIGATE OR VERIFY PRIOR TO THE DATE THE REPORT WAS REQUIRED BY THE FDA. MEDTRONIC HAS MADE REASONABLE EFFORTS TO OBTAIN MORE COMPLETE INFORMATION AND HAS PROVIDED AS MUCH RELEVANT INFORMATION AS IS AVAILABLE TO THE COMPANY AS OF THE SUBMISSION DATE OF THIS REPORT. THIS REPORT DOES NOT CONSTITUTE AN ADMISSION OR A CONCLUSION BY FDA, MEDTRONIC, OR ITS EMPLOYEES THAT THE DEVICE, MEDTRONIC, OR ITS EMPLOYEE CAUSED OR CONTRIBUTED TO THE EVENT DESCRIBED IN THE REPORT. IN PARTICULAR, THIS REPORT DOES NOT CONSTITUTE AN ADMISSION BY ANYONE THAT THE PRODUCT DESCRIBED IN THIS REPORT HAS ANY ¿DEFECTS¿ OR HAS ¿MALFUNCTIONED¿. THESE WORDS ARE INCLUDED IN THE FDA 3500A FORM AND ARE FIXED ITEMS FOR SELECTION CREATED BY THE FDA TO CATEGORIZE THE TYPE OF EVENT SOLELY FOR THE PURPOSE OF REGULATORY REPORTING. MEDTRONIC OBJECTS TO THE USE OF THESE WORDS AND OTHERS LIKE THEM BECAUSE OF THE LACK OF DEFINITION AND THE CONNOTATIONS IMPLIED BY THESE TERMS. THIS STATEMENT SHOULD BE INCLUDED WITH ANY INFORMATION OR REPORT DISCLOSED TO THE PUBLIC UNDER THE FREEDOM OF INFORMATION ACT. ANY REQUIRED FIELDS THAT ARE UNPOPULATED ARE BLANK BECAUSE THE INFORMATION IS CURRENTLY UNKNOWN OR UNAVAILABLE. A GOOD FAITH EFFORT WILL BE MADE TO OBTAIN THE APPLICABLE INFORMATION RELEVANT TO THE REPORT. IF INFORMATION IS PROVIDED IN THE FUTURE, A SUPPLEMENTAL REPORT WILL BE ISSUED.
H3: AS FOUND CONDITION: THE INSTANT DETACHER WAS RETURNED FOR EVALUATION INSIDE A BIOHAZARD PLASTIC BAG AND A SHIPPING BOX. THERE WAS NO COIL RETURNED WITH THE INSTANT DETACHER. VISUAL INSPECTION/DAMAGE LOCATION DETAILS: VISUAL INSPECTION OF THE ASSEMBLED INSTANT DETACHER SHOWED NO DEFECTS. TESTING/ANALYSIS: AN IN-HOUSE AXIUM COIL WAS THEN SELECTED FOR TESTING WITH THE INSTANT DETACHER. NO DIFFICULTY WAS EXPERIENCED INSERTING THE PROXIMAL END OF PUSHWIRE INTO THE INSTANT DETACHER, AND THE LOAD INDICATOR WAS NOT VISIBLE WHEN THE PUSHWIRE WAS FULLY SEATED IN THE INSTANT DETACHER CAP. THE IMPLANT COIL WAS SUCCESSFULLY DETACHED ON THE FIRST ATTEMPT WITHOUT ANY DIFFICULTY. DURING EVALUATION, THE INSTANT DETACHER WAS TAKEN APART TO EVALUATE THE COMPONENTS. ALL COMPONENTS APPEARED TO BE NORMAL. THE SURFACE AROUND THE BOTTOM INNER DIAMETER OF THE INSTANT DETACHER CAP APPEARED TO BE CLEAN. THE INSTANT DETACHER CAP BOTTOM INNER DIAMETER WAS MEASURED TO BE 0.0140¿ WHICH IS WITHIN SPECIFICATIONS. NO OTHER ANOMALIES WERE OBSERVED. CONCLUSION: BASED ON THE ANALYSIS FINDINGS AND THE REPORTED EVENT DETAILS, THE INSTANT DETACHER WAS NOT CONFIRMED TO HAVE "UNABLE TO DETACH" ISSUE. THE ROOT CAUSE COULD NOT BE DETERMINED AS NO DEFECT WAS FOUND WITH THE RETURNED INSTANT DETACHER. THE RETURNED INSTANT DETACHER WAS USED TO SUCCESSFULLY DETACH THE IN-HOUSE COIL WITH NO ISSUE. THERE WAS NO NON-CONFORMANCE TO SPECIFICATIONS IDENTIFIED THAT LED TO THE REPORTED ISSUE. MEDTRONIC IS SUBMITTING THIS REPORT TO COMPLY WITH FDA REPORTING REGULATIONS UNDER 21 CFR PARTS 4 AND 803. THIS REPORT IS BASED UPON INFORMATION OBTAINED BY MEDTRONIC, WHICH THE COMPANY MAY NOT HAVE BEEN ABLE TO FULLY INVESTIGATE OR VERIFY PRIOR TO THE DATE THE REPORT WAS REQUIRED BY THE FDA. MEDTRONIC HAS MADE REASONABLE EFFORTS TO OBTAIN MORE COMPLETE INFORMATION AND HAS PROVIDED AS MUCH RELEVANT INFORMATION AS IS AVAILABLE TO THE COMPANY AS OF THE SUBMISSION DATE OF THIS REPORT. THIS REPORT DOES NOT CONSTITUTE AN ADMISSION OR A CONCLUSION BY FDA, MEDTRONIC, OR ITS EMPLOYEES THAT THE DEVICE, MEDTRONIC, OR ITS EMPLOYEE CAUSED OR CONTRIBUTED TO THE EVENT DESCRIBED IN THE REPORT. IN PARTICULAR, THIS REPORT DOES NOT CONSTITUTE AN ADMISSION BY ANYONE THAT THE PRODUCT DESCRIBED IN THIS REPORT HAS ANY ¿DEFECTS¿ OR HAS ¿MALFUNCTIONED¿. THESE WORDS ARE INCLUDED IN THE FDA 3500A FORM AND ARE FIXED ITEMS FOR SELECTION CREATED BY THE FDA TO CATEGORIZE THE TYPE OF EVENT SOLELY FOR THE PURPOSE OF REGULATORY REPORTING. MEDTRONIC OBJECTS TO THE USE OF THESE WORDS AND OTHERS LIKE THEM BECAUSE OF THE LACK OF DEFINITION AND THE CONNOTATIONS IMPLIED BY THESE TERMS. THIS STATEMENT SHOULD BE INCLUDED WITH ANY INFORMATION OR REPORT DISCLOSED TO THE PUBLIC UNDER THE FREEDOM OF INFORMATION ACT. ANY REQUIRED FIELDS THAT ARE UNPOPULATED ARE BLANK BECAUSE THE INFORMATION IS CURRENTLY UNKNOWN OR UNAVAILABLE. A GOOD FAITH EFFORT WILL BE MADE TO OBTAIN THE APPLICABLE INFORMATION RELEVANT TO THE REPORT. IF INFORMATION IS PROVIDED IN THE FUTURE, A SUPPLEMENTAL REPORT WILL BE ISSUED.
MEDTRONIC RECEIVED INFORMATION THAT AN INSTANT DETACHER WAS NOT DETACHING THE SPRINGS. NO SYMPTOMS WERE REPORTED.
ADDITIONAL INFORMATION WAS RECEIVED INDICATING THREE ATTEMPTS WERE MADE TO DETACH THE COIL USING THE INSTANT DETACHER AND MANUAL ATTEMPT METHOD. THERE WERE NO ISSUES ENCOUNTERED PRIOR TO THE NON-DETACHMENT.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 42415 | LRS INSTANT DETACHER | DEVICE, NEUROVASCULAR EMBOLIZATION | HCG | MICRO THERAPEUTICS, INC. DBA EV3 | ID-1-5 | B253093 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 70 YR | Male |