MAUDE data represents reports of adverse events involving medical devices. This maude entry was filed from a user facility report with the FDA on 2018-02-08 for HF-RESECTION ELECTRODE, ROLLER, 24-28 FR A22251C manufactured by Olympus Winter & Ibe Gmbh.
[99920589]
The customer returned five of six electrodes to olympus for evaluation. A visual inspection of the fifth electrode (a22251c lot# p1740001) found the roller ball and wire at the distal tip of the electrode are broken and missing. A microscope inspection of the breakage points found the insulation on both resection posts are heavily charred, burned and melted at the distal tip. The cause of the reported event could not be conclusively determined as the user facility did not return the concomitant devices for testing. However, based on similar reported events the most probable cause of the reported event could be attributed to the electrode coming into contact (unintended) with other metal parts, e. G. Surgical instruments while the high-frequency output was activated and higher output settings on the electrosurgical generator could cause the electrode to become damaged.
Patient Sequence No: 1, Text Type: N, H10
[99920590]
Olympus was informed that during a transurethral resection of prostate (turp) procedure, the loop wire on two (a22202c) electrodes and the roller of four (a22251c) electrodes broke off inside of a patient. The device fragments were retrieved from the patient. The procedure was completed using an unspecified electrode. No patient injury was reported. Six of six.
Patient Sequence No: 1, Text Type: D, B5
| Report Number | 2951238-2018-00086 |
| MDR Report Key | 7251876 |
| Report Source | USER FACILITY |
| Date Received | 2018-02-08 |
| Date of Report | 2018-02-08 |
| Date of Event | 2018-01-12 |
| Date Mfgr Received | 2018-01-16 |
| Device Manufacturer Date | 2017-04-03 |
| Date Added to Maude | 2018-02-08 |
| Event Key | 0 |
| Report Source Code | Manufacturer report |
| Manufacturer Link | Y |
| Number of Patients in Event | 0 |
| Adverse Event Flag | 3 |
| Product Problem Flag | 3 |
| Reprocessed and Reused Flag | 3 |
| Health Professional | 3 |
| Initial Report to FDA | 3 |
| Report to FDA | 3 |
| Event Location | 3 |
| Manufacturer Contact | MS. CONNIE TUBERA |
| Manufacturer Street | 2400 RINGWOOD AVENUE |
| Manufacturer City | SAN JOSE CA 95131 |
| Manufacturer Country | US |
| Manufacturer Postal | 95131 |
| Manufacturer Phone | 408935-512 |
| Single Use | 3 |
| Previous Use Code | 3 |
| Event Type | 3 |
| Type of Report | 3 |
| Brand Name | HF-RESECTION ELECTRODE, ROLLER, 24-28 FR |
| Generic Name | HF RESECTION ELECTRODE |
| Product Code | GCP |
| Date Received | 2018-02-08 |
| Returned To Mfg | 2018-01-30 |
| Model Number | A22251C |
| Catalog Number | A22251C |
| Lot Number | P1740001 |
| ID Number | 14042761036815 |
| Operator | PHYSICIAN |
| Device Availability | R |
| Device Eval'ed by Mfgr | * |
| Device Sequence No | 1 |
| Device Event Key | 0 |
| Manufacturer | OLYMPUS WINTER & IBE GMBH |
| Manufacturer Address | KUEHNSTRASSE 61 HAMBURG, HAMBURG 22045 GM 22045 |
| Patient Number | Treatment | Outcome | Date |
|---|---|---|---|
| 1 | 0 | 2018-02-08 |