THUNDERBEAT
Report
- Report Number
- 8010047-2018-02232
- Event Type
- Injury
- Date Received
- November 20, 2018
- Report Date
- November 21, 2018
- Manufacturer
- OLYMPUS MEDICAL SYSTEMS CORP.
- Product Code
- GEI
- Adverse Event
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- JA
- Reporter Occupation
- OTHER
Narratives
THE SUBJECT DEVICE WAS NOT RETURNED TO OLYMPUS MEDICAL SYSTEMS CORP. (OMSC). THE AUTHOR HAS NOT PROVIDED ADDITIONAL INFORMATION ABOUT INDIVIDUAL CASES. SINCE THE LOT NO. IS UNKNOWN, THE MANUFACTURING HISTORY RECORD COULD NOT BE REVIEWED. HOWEVER, OMSC HAS ONLY SHIPPED DEVICES WHICH PASSED THE INSPECTION. FROM THE REPORTED INFORMATION, WE PRESUME THAT THE REPORTED COMPLICATIONS WERE NOT DUE TO THE MALFUNCTION OF THE DEVICE, BUT OCCURRED AS "A" GENERAL "COMPLICATIONS" OF THE PROCEDURE.
THE FOLLOWING EVENT WAS REPORTED AT THE JAPAN DIGESTIVE DISEASE WEEK 2018; DIGITAL POSTER SESSIONS OF DIGESTIVE SURGERY - 435. ARTICLE TITLE: "INVESTIGATION OF POSTOPERATIVE RECURRENT NERVE PARALYSIS RISK FACTORS IN SUBTOTAL ESOPHAGECTOMY." SUMMARY: DURING THE SUBTOTAL ESOPHAGECTOMY WHICH WERE PERFORMED BETWEEN JUNE 2013 AND DECEMBER 2017, THREE TYPES OF EQUIPMENT WERE USED. ONE OF THEM WAS THE ULTRASONIC SURGICAL DEVICE "WHICH" NAME WAS THUNDERBEAT. THE TOTAL NUMBER OF PATIENTS WERE 99. IN THIS RETROSPECTIVE STUDY, IT WAS REPORTED AS FOLLOWS: RECURRENT NERVE PARALYSIS DEVELOPED IN 33 PATIENTS AFTER SURGERY. THERE WAS NO REPORT OF ADDITIONAL TREATMENT IN ALL CASES. THIS IS THE REPORT REGARDING RECURRENT NERVE PARALYSIS FOR THUNDERBEAT. IT'S HIGHLY LIKELY THAT THE MODEL NUMBER IS TB-0535FCS ON THE BASIS OF THE DELIVERY RECORD. BUT THE MODEL NUMBER COULD NOT BE IDENTIFIED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 930922 | THUNDERBEAT | ULTRASONIC SURGICAL DEVICE | GEI | OLYMPUS MEDICAL SYSTEMS CORP. | UNKNOWN |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | Other |