A hand-held manual ophthalmic measuring instrument consisting of two legs hinged at one end and designed to measure the diameter, length, angles, and thicknesses of the eye. Some types, known as a blepharometer, can be used to measure the thickness of the eyel
| Company | Devices | Share |
|---|---|---|
| Katena Products, Inc. | 30 | 20% |
| Ambler Surgical Corp. | 20 | 13% |
| Avalign Technologies, Inc. | 13 | 9% |
| Boss Instruments, Ltd., Inc. | 9 | 6% |
| Walcott Rx Product Inc | 8 | 5% |
| Bausch & Lomb Incorporated | 7 | 5% |
| Med Saver, Inc. | 7 | 5% |
| Integra Lifesciences Production Corporation | 7 | 5% |
| Epsilon Eye Care Private Limited | 7 | 5% |
| Hayden Medical, Inc. | 6 | 4% |
| Krishna Imports Inc | 5 | 3% |
| Steris Corporation | 5 | 3% |
Company = labeler of record on GUDID. 28 companies in total; top 12 shown. Click headers to sort.
Sample of brand names as labelled; no endorsement. Ask us for the full list with company, model and UDI.
| Code | Name | Devices |
|---|---|---|
| HOE | Caliper, ophthalmic | 96 |
| HOE | Caliper, Ophthalmic | 33 |
| KTZ | CALIPER | 8 |
| FTY | TAPE, MEASURING, RULERS AND CALIPERS | 7 |
| FTY | Tape, Measuring, Rulers And Calipers | 4 |
| KTZ | Caliper | 2 |
Use these as the dimensions to specify in a tender line.
149 device records in commercial distribution are listed on the FDA Global Unique Device Identification Database (GUDID) under the GMDN category "Ophthalmic calliper", from 28 companies. The largest labeler is Katena Products, Inc. with 20% of records.
HOE (Caliper, ophthalmic), HOE (Caliper, Ophthalmic), KTZ (CALIPER), FTY (TAPE, MEASURING, RULERS AND CALIPERS)
No. GUDID is the US register. For the UAE (MOHAP/DoH) and Saudi (SFDA/MDMA) a separate registration and a local authorised representative are required; Consulting Wallah can check the status and connect you with registered suppliers.
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Source: FDA AccessGUDID (AccessGUDID full release 2 Nov 2026); counts are device records in commercial distribution grouped by GMDN preferred term; companies are labelers of record. Information only — US listing is not a registration in the UAE or GCC; verify with the regulator. © Consulting Wallah — CC BY‑NC‑ND.