Yeasn
The eye refractometer measures the objective refractive errors (including spherical, cylindrical refractive errors, cylinder axis) and corneal curvature radius of the patient’s eye…
The eye refractometer measures the objective refractive errors (including spherical, cylindrical refractive errors, cylinder axis) and corneal curvature radius of the patient’s eye (including corneal refractive power, principle meridian directions, and corneal cylindrical power). Note: YPC-100 has no corneal curvature measurement function, while YPC-100K has corneal curvature measurement function.
Who Else Makes It
Concentrated in Jiangsu (4), Shanghai (4), Beijing (2). 2 of them are registered as contract manufacturers, able to build to a buyer’s own specification.
| Manufacturer | City | Province | Registered as | Device types |
|---|---|---|---|---|
| Wuxi Zontai Int’l Corporation Ltd. | Wuxi | Jiangsu | Contract manufacturer | 22 |
| Taiyuan North China Xinyuan Tech. Center (Co., Ltd.) | Taiyuan | Shaanxi | Contract manufacturer | 14 |
| Beijing Hongdee Corporation | Beijing | Beijing | Private-label distributor | 43 |
| Taizhou City K&W International Trade Co., Ltd. | Jiangyan | Jiangsu | Repacker / relabeller | 38 |
| Lianyungang Tiannuo Optical Instrument Co., Ltd. | Lianyungang | Jiangsu | Contract manufacturer | 31 |
| Shanghai Link Instruments Co., Ltd. | Changzhou | Jiangsu | Manufacturer | 21 |
| Gino Optical (Shanghai) Co., Ltd. | Shanghai | Shanghai | Manufacturer | 15 |
| Shanghai Mediworks Precision Instruments Co., Ltd. | Shanghai | Shanghai | Contract manufacturer | 13 |
| Chongqing Sunkingdom Medical Instrument Co., Ltd. | Chongqing | Chongqing | Manufacturer | 11 |
| Ningbo Ming Sing Optical R&D Co., Ltd. | Ningbo | Zhejiang | Repacker / relabeller | 9 |
| Shenzhen Certainn Technology Co., Ltd. | Shenzhen | Guangdong | Manufacturer | 7 |
| Chongqing Yeasn Science-Technology Co., Ltd. | Chongqing | Chongqing | Contract manufacturer | 5 |
Showing 12 of 17. All 17 manufacturers in China registered for Refractometer, Ophthalmic
Record
| Listed by | Chongqing Yeasn Science-Technology Co., Ltd., China |
|---|---|
| FDA product code | HKO |
| Device type | Refractometer, Ophthalmic |
| Device class | Class 1 |
| Regulation | 21 CFR 886.1760 |
| Establishment | Contract manufacturer, Manufacturer |
| Premarket notification | Exempt |
| Record published | 2024-08-08 |
Specifications
| MRI safety | Labeling does not contain MRI Safety Information |
|---|---|
| Latex | Labelled latex-free |
| Label carries | manufacturing date, serial number |
| Distribution end date | 2029-12-31 |
Catalogue Numbers
| Catalogue number | Size | Status |
|---|---|---|
| YPC-100K | In distribution | |
| YPC-100K | In distribution | |
| YPC-100 | In distribution |
Same Product Code
| Product | Sold by | Catalogue numbers |
|---|---|---|
| Righton | Right MFG. Co., Ltd. | 27 |
| Welch Allyn, Inc. | Welch Allyn, Inc. | 13 |
| Visionix | Right MFG. Co., Ltd. | 13 |
| Auto REF/Keratometer | Ningbo Ming Sing Optical R&D Co., Ltd. | 6 |
| Microclear | Suzhou Microclear Medical Instruments Co., Ltd. | 6 |
| Rexxam | Rexxam.co., Ltd. | 5 |
| Auto Refractometer | Nidek Incorporated | 4 |
| plusoptiX 12 | Plusoptix Gmbh | 4 |
| Auto Refkeratometer | Tomey Corporation | 4 |
| MediWorks | Shanghai Mediworks Precision Instruments Co., Ltd. | 3 |
| Auto Refractometer RM-800 | Topcon Corp. | 3 |
| Auto REF/Keratometer | Nidek Incorporated | 3 |
Showing 12 of 52. All products under Refractometer, Ophthalmic
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.