Consulting Wallah › Device Explorer › Ophthalmic › Ophthalmic angular gauge, reusable
Device Explorer · FDA GUDID · GMDN 63521

Ophthalmic angular gauge, reusable

A non-powered, hand-held, ophthalmic surgical device designed to measure angular distances radially around the surface of the eye [e.g., during intraocular lens (IOL) implantation/alignment]. Also referred to as a Mendez degree gauge, it consists of a handle w

US‑registered devices361in commercial distribution
Companies13labelers on GUDID
Single‑use0%of device records
Sterile0%labelled sterile
Prescription6%Rx‑only share
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Share of device records

Walcott Rx Product Inc16847%
Aurora Surgical, Llc11632%
Mastel Surgical Inc.226%
Med Saver, Inc.144%
Rumex International Corp.123%
Krishna Imports Inc113%
Medetz Surgical Instruments Llc72%
Duckworth And Kent Limited31%

Top labelers

CompanyDevicesShare
Walcott Rx Product Inc16847%
Aurora Surgical, Llc11632%
Mastel Surgical Inc.226%
Med Saver, Inc.144%
Rumex International Corp.123%
Krishna Imports Inc113%
Medetz Surgical Instruments Llc72%
Duckworth And Kent Limited31%
Psi/Eye-Ko, Inc.31%
Katalyst Surgical Llc21%
Geuder Aktiengesellschaft10%
Charmant Inc.10%

Company = labeler of record on GUDID. 13 companies in total; top 12 shown. Click headers to sort.

Brand names on the register (sample)

Duckworth & KentN.A.YAMANE Double Needle GuideAnodyne SurgicalWalcott Rx ProductsRumexTitanium Henderson Degree GaugeTitanium Mendez Degree GaugeStephens InstrumentsMastel Precision Surgical Instruments, Inc.MSI Precision Specialty InstrumentsMedetz Surgical InstrumentsThornton Fixation RingSCHARFSapphire Universal & Side Port KnivesCorneal Trephines

Sample of brand names as labelled; no endorsement. Ask us for the full list with company, model and UDI.

FDA product codes

CodeNameDevices
HMRMarker, ocular160
HLFDevice, Measuring, Lens Radius, Ophthalmic111
HMRMarker, Ocular49
HMQMarker, sclera24
HLNGauge, Lens, Ophthalmic12
HOECaliper, Ophthalmic4

GMDN & GCC registration

  • GMDN code 63521 · non‑implantable
  • Single‑use 0% · sterile 0% · Rx‑only 6% · OTC 0%
  • UAE: MOHAP / DoH medical device registration and an authorised representative are required; Saudi: SFDA MDMA. We check status on request.

Size attributes recorded

No structured size data on the register.

Use these as the dimensions to specify in a tender line.

How many ophthalmic angular gauge, reusable products are registered in the US?

361 device records in commercial distribution are listed on the FDA Global Unique Device Identification Database (GUDID) under the GMDN category "Ophthalmic angular gauge, reusable", from 13 companies. The largest labeler is Walcott Rx Product Inc with 47% of records.

Which FDA product codes apply?

HMR (Marker, ocular), HLF (Device, Measuring, Lens Radius, Ophthalmic), HMR (Marker, Ocular), HMQ (Marker, sclera)

Is this the same as UAE/GCC registration?

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.

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