MICRA
Report
- Report Number
- 9612164-2025-05796
- Event Type
- Malfunction
- Date Received
- November 21, 2025
- Date of Event
- November 19, 2025
- Report Date
- November 21, 2025
- Manufacturer
- MEDTRONIC IRELAND
- Product Code
- DYB
- UDI-DI
- 00763000770730
- PMA / PMN Number
- K132030
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- SP
- Reporter Occupation
- PHYSICIAN
- Health Professional
- Yes
Narratives
MEDTRONIC SUBMITS THIS REPORT TO COMPLY WITH FDA REGULATIONS 21 CFR PARTS 4 AND 803. MEDTRONIC HAS MADE REASONABLE EFFORTS TO PROVIDE 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. ANY REQUIRED FIELDS THAT ARE UNPOPULATED ARE BLANK BECAUSE THE INFORMATION IS CURRENTLY UNKNOWN OR UNAVAILABLE. MEDTRONIC WILL SUBMIT A SUPPLEMENTAL REPORT IF ADDITIONAL RELEVANT INFORMATION BECOMES KNOWN.
IT WAS REPORTED THAT DURING THE IMPLANT OF A LEADLESS IMPLANTABLE PULSE GENERATOR (IPG), THE DELIVERY SYSTEM (DS) AND LEADLESS IPG EXHIBITED PLACEMENT DIFFICULTY. DURING THE REMOVAL OF THE DS, THE TWO PRESSURIZED SALINE BAGS WERE INADVERTENTLY INVERTED WHICH COMPROMISED THE FLUSH INTENDED FOR THE INTRODUCER. FOLLOWING PARTIAL RETRACTION, THE DS BECAME STUCK, EXHIBITING SIGNIFICANT RESISTANCE AND A TENDENCY TO RETRACT INWARD, RENDERING FURTHER EXTRACTION IMPOSSIBLE. BY APPLYING STEADY TRACTION TO THE DS WHILE SIMULTANEOUSLY ADVANCING THE SHEATH, THE LEADLESS IPG WAS SUCCESSFULLY RECAPTURED AND WITHDRAWN. UPON EXTERNAL EXAMINATION, THE TETHER WAS OBSERVED TO BE BRAIDED AND TIGHTLY TANGLED, HAVING FORMED A KNOT BETWEEN THE CATHETER AND THE PROXIMAL END OF THE LEADLESS IPG. THE LEADLESS IPG WAS ATTEMPTED NOT USED AND REPLACED. NO PATIENT COMPLICATIONS HAVE BEEN REPORTED AS A RESULT OF THIS EVENT.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 2118407 | MICRA | INTRODUCER, CATHETER | DYB | MEDTRONIC IRELAND | MI2355A | P2F25D0022 | 00763000770730 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | NA | Male |