3nethra

3nethra neo is a contact device to capture digital color images of the retina of infants having less than 55 weeks of Post Menstrual Age (PMA), while their eyes are dilated using mydriatic…

Registry build 21.09.26

3nethra neo is a contact device to capture digital color images of the retina of infants having less than 55 weeks of Post Menstrual Age (PMA), while their eyes are dilated using mydriatic drops under clinical control.

3manufacturers in China registered for this device type
6catalogue numbers in this listing
2510(k) clearances naming this product code

Who Else Makes It

Concentrated in Jiangsu (1), Shanghai (1), Chongqing (1). One is registered as a contract manufacturer, able to build to a specification.

Chinese manufacturers registered for FDA product code HKI
Manufacturer City Province Registered as Device types
Shanghai Mediworks Precision Instruments Co., Ltd. Shanghai Shanghai Contract manufacturer 13
Taizhou City K&W International Trade Co., Ltd. Jiangyan Jiangsu Repacker / relabeller 38
Chongqing BIO Newvision Medical Equipment Ltd. Chongqing Chongqing Manufacturer 2

Record

Regulatory record for 3nethra
Listed by Forus Health Pvt.ltd.,, India
FDA product code HKI
Device type Camera, Ophthalmic, Ac-Powered
Device class Class 2
Regulation 21 CFR 886.1120
Establishment Contract manufacturer, Repacker / relabeller, Complaint-file establishment, Manufacturer
510(k) K243600
Record published 2026-06-30
Record revised 2026-05-29 (version 3)

Specifications

Specifications
MRI safety Labeling does not contain MRI Safety Information
Prescription Prescription only
Label carries lot or batch number, serial number

Catalogue Numbers

Catalogue numbers for 3nethra
Catalogue number Size Status
neo HD control box In distribution
neo HD FA control box In distribution
neo HD FA probe In distribution
neo control box In distribution
neo HD probe In distribution
neo probe In distribution

Same Product Code

Other products under the same FDA product code
Product Sold by Catalogue numbers
Jedmed Jedmed Instrument Company 15
Neolight Neolight, LLC 11
Natus Xltek 6
RetCam Envision Natus Medical Denmark ApS 6
iCam Optovue, Inc. 5
iFusion Optovue, Inc. 5
Canon Inc. Canon Inc. 4
Camera, Ophthalmic, Ac-Powered Chongqing Kanghuaruiming S&T Co., Ltd.. 4
3D Optical Coherence Tomography 3D OCT-1(Type:Maestro2) Topcon Corp. 3
Retinal Camera TRC-50DX Topcon Corp. 3
NON-Mydriatic Retinal Camera TRC-NW400 Topcon Corp. 2
Visionix Luneau Technology Operations 2

Showing 12 of 123. All products under Camera, Ophthalmic, Ac-Powered

510(K) Clearances

FDA 510(k) clearances naming this product code
Clearance Decision date
K243600 2025-08-14
K183059 2018-12-21

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.

Where China Actually Supplies

Every device page names the company that lists it and the factories registered to make the same thing. These are the sections with the most of them.

5,100manufacturers registered in China
2,581device types they are registered for
340,248device records, each naming its maker
31provinces with a registered manufacturer