FDA Adverse Event
Malfunction
Summary report: N
SCREW-IN
MDR report key: 1990159
·
Received February 15, 2011
Report
- Report Number
- 2649622-2011-01856
- Event Type
- Malfunction
- Date Received
- February 15, 2011
- Date of Event
- August 1, 2010
- Manufacturer
- MEDTRONIC PUERTO RICO, INC.
- Product Code
- DTB
- PMA / PMN Number
- K940703
- Removal / Correction Number
- ASKU
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- MN, US
- Reporter Occupation
- MEDICAL EQUIPMENT COMPANY TECHNICIAN/REPRESENTATIVE
Narratives
Additional Manufacturer Narrative · 1
THE INFORMATION SUBMITTED REFLECTS ALL RELEVANT DATA RECEIVED. IF ADDITIONAL RELEVANT INFORMATION IS RECEIVED, A SUPPLEMENTAL REPORT WILL BE SUBMITTED.
Description of Event or Problem · 1
IT WAS REPORTED THAT THE LEAD POLARITY SWITCHED TO UNIPOLAR. AFTER BEING REPROGRAMMED BACK TO BIPOLAR, THE LEAD POLARITY AGAIN SWITCHED TO UNIPOLAR. THE UNIPOLAR IMPEDANCE WAS HIGHER THAN THE BIPOLAR. THE PHYSICIAN WANTED TO LEAVE THE LEAD IN UNIPOLAR CONFIGURATION AND WILL CONSIDER REVISING ATRIAL LEAD AT DEVICE CHANGE OUT. THE LEAD REMAINS IN USE. NO PATIENT COMPLICATIONS HAVE BEEN REPORTED AS A RESULT OF THIS EVENT.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | SCREW-IN | IMPLANTABLE PACING LEAD | DTB | MEDTRONIC PUERTO RICO, INC. | 4558M | ASKU |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 37 YR | Other | 4024 IMPLANTABLE PACING LEAD| (B)(4) IMPLANTABLE PULSE GENERATOR |