CP 550
CP 550 is intended to display of acuity optotypes for visual acuity testing.
11manufacturers in China registered for this device type
1catalogue number
Who Else Makes It
Concentrated in Jiangsu (4), Shanghai (3), Beijing (1). One is registered as a contract manufacturer, able to build to a specification.
| Manufacturer | City | Province | Registered as | Device types |
|---|---|---|---|---|
| Taiyuan North China Xinyuan Tech. Center (Co., Ltd.) | Taiyuan | Shaanxi | Contract manufacturer | 14 |
| Beijing Hongdee Corporation | Beijing | Beijing | Private-label distributor | 43 |
| Danyang NEW Hope Medical Equipment Co., Ltd. | Danyang | Jiangsu | Manufacturer | 38 |
| Taizhou City K&W International Trade Co., Ltd. | Jiangyan | Jiangsu | Repacker / relabeller | 38 |
| Lianyungang Tiannuo Optical Instrument Co., Ltd. | Lianyungang | Jiangsu | Contract manufacturer | 31 |
| 66 Vision Tech Co., Ltd. | Suzhou | Jiangsu | Private-label distributor | 24 |
| Gino Optical (Shanghai) Co., Ltd. | Shanghai | Shanghai | Manufacturer | 15 |
| Shanghai Canton Optics Equipment Co., Ltd. | Shanghai | Shanghai | Manufacturer | 14 |
| Ningbo Ming Sing Optical R&D Co., Ltd. | Ningbo | Zhejiang | Repacker / relabeller | 9 |
| Langfang FAR East Prosperous Optical Instrument Co., Ltd. | Langfang | Hebei | Contract manufacturer | 5 |
| Shanghai Huvitz Co., Ltd. | Shanghai | Shanghai | Manufacturer | 5 |
Record
| Listed by | Essilor International, France |
|---|---|
| FDA product code | HOS |
| Device type | Projector, Ophthalmic |
| Device class | Class 1 |
| Regulation | 21 CFR 886.1680 |
| Establishment | Manufacturer, Exporter |
| Premarket notification | Exempt |
| Record published | 2026-02-23 |
Specifications
| MRI safety | Labeling does not contain MRI Safety Information |
|---|---|
| Label carries | manufacturing date, serial number |
| Storage | Storage environment temperature -40 to 70 °C; Storage environment humidity 30 to 90 % RH; Storage environment atmospheric pressure 80 to 106 KiloPascal; Handling environment temperature -10 to 55 °C; Handling environment humidity 10 to 95 % RH; Handling environment atmospheric pressure 70 to 106 KiloPascal |
Catalogue Numbers
| Catalogue number | Size | Status |
|---|---|---|
| CP550 | In distribution |
Same Product Code
| Product | Sold by | Catalogue numbers |
|---|---|---|
| Tiannuo / Tnmed | Lianyungang Tiannuo Optical Instrument Co., Ltd. | 2 |
| Takagi | Takagi Seiko Co., Ltd. | 1 |
| Head-Up-Display, HUD-1 | Iridex Corporation | 1 |
| Head-Up-Display, HUD-1 | Topcon Medical Laser Systems, Inc. | 1 |
| Chart Projector CCP-3100 | Huvitz Co., Ltd. | 1 |
| Chart Projector HCP-7000 | Huvitz Co., Ltd. | 1 |
| Auto chart projector | Ningbo Ming Sing Optical R&D Co., Ltd. | 1 |
| VisiChart | Topcon Corp. | 1 |
| Auto Chart Projector ACP-8 | Topcon Corp. | 1 |
| Medizs Auto Chart Projector CP-11 | Medizs Inc. | 1 |
Source: U.S. FDA establishment registration and device listing records, public domain. Restructured for clarity and searchability. Not affiliated with or endorsed by the FDA. Records are records: nothing here is an offer of sale.