N
Patient 1
(B)(4).
| Seq | Brand | Generic | Manufacturer | Product code | Model | Catalog | Lot | PMA | 510(k) | Implant | Evaluated | Availability |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | NSK | HANDPIECE, ROTARY BONE CUTTING | NAKANISHI INC. | KMW | SGS-E2S | H266 | Y | R |
| Sequence | Received | Treatment | Outcome |
|---|---|---|---|
| 1 | 2017-04-25 | 0 | 1. O |
Patient 1
(B)(4).
Patient 1
ON APRIL 6, 2017, NAKANISHI RECEIVED AN E-MAIL FROM A DISTRIBUTOR ((B)(4)) ABOUT A HANDPIECE OVERHEATING. DETAILS ARE AS FOLLOWS. - ON (B)(6) 2017, (B)(4) WAS MADE AWARE OF THE EVENT BY AN NSK SALES REPRESENTATIVE. - THE EVENT OCCURRED ON (B)(6) 2017. - A DENTIST WAS PERFORMING A SURGICAL EXTRACTION OF TOOTH #3 ON A PATIENT USING AN NSK HANDPIECE, SGS-E2S (SERIAL NO. (B)(4)). - THE PATIENT WAS UNDER LOCAL ANESTHESIA. - DURING THE PROCEDURE, THE HANDPIECE OVERHEATED AND THE PATIENT COMPLAINED ABOUT A BURNING SENSATION ON THE CORNER OF THE OUTER LIP. - THE DENTIST FOUND A SUPERFICIAL EPIDERMAL BURN, 6MM IN DIAMETER ON THE SKIN OF THE LOWER LIP INFERIOR LATERAL TO COMMISSURE. - THE DENTIST APPLIED HAWAIIAN MOON ALOE VERA TO THE PATIENT'S SKIN. - NO FOLLOW-UP WAS SCHEDULED WITH THE PATIENT. - THE PATIENT HAS RECOVERED FROM THE BURN INJURY. - ACCORDING TO THE DENTIST, THERE WERE NO ABNORMALITIES OR MALFUNCTIONS OBSERVED WITH THE HANDPIECE PRIOR TO USE.