The following data is part of a premarket notification filed by Nihon Seimitsu Sokki Co., Ltd. with the FDA for Unisonic Electronic Digital Bp Monitor Emb-4050.
| Device ID | K850318 | 
| 510k Number | K850318 | 
| Device Name: | UNISONIC ELECTRONIC DIGITAL BP MONITOR EMB-4050 | 
| Classification | System, Measurement, Blood-pressure, Non-invasive | 
| Applicant | NIHON SEIMITSU SOKKI CO., LTD. 1125-7 SEKISHITA Shibukawa-shi, Gunma-ken, JP 377-0293 | 
| Contact | Saitoh | 
| Correspondent | Saitoh NIHON SEIMITSU SOKKI CO., LTD. 1125-7 SEKISHITA Shibukawa-shi, Gunma-ken, JP 377-0293 | 
| Product Code | DXN | 
| CFR Regulation Number | 870.1130 [🔎] | 
| Decision | Substantially Equivalent (SESE) | 
| Type | Traditional | 
| 3rd Party Reviewed | No | 
| Combination Product | No | 
| Date Received | 1985-01-25 | 
| Decision Date | 1985-04-18 |