An assembly of optical and computer-based devices that use a broad-bandwidth light beam for optical coherence tomography (OCT) to provide high-resolution images (e.g., 5 to 40 microns) of the coronary intravasculature. It typically consists of a main operator'
| Company | Devices | Share |
|---|---|---|
| Lightlab Imaging, Inc. | 23 | 39% |
| St. Jude Medical, Inc. | 16 | 27% |
| Micro-Tech (Nanjing) Co., Ltd. | 10 | 17% |
| Avid Medical, Inc. | 3 | 5% |
| Shenzhen Vivolight Medical Device & Technology Co., Ltd. | 2 | 3% |
| Gentuity Llc | 2 | 3% |
| Conavi Medical Inc | 2 | 3% |
| Spectrawave, Inc. | 1 | 2% |
Company = labeler of record on GUDID. 8 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 |
|---|---|---|
| NQQ | SYSTEM, IMAGING, OPTICAL COHERENCE TOMOGRAPHY (OCT) | 38 |
| NQQ | System, Imaging, Optical Coherence Tomography (Oct) | 17 |
| DQO | CATHETER, INTRAVASCULAR, DIAGNOSTIC | 3 |
| IYO | System, Imaging, Pulsed Echo, Ultrasonic | 3 |
| OES | Cardiac catheterization kit | 3 |
| OBJ | Catheter, Ultrasound, Intravascular | 2 |
Use these as the dimensions to specify in a tender line.
59 device records in commercial distribution are listed on the FDA Global Unique Device Identification Database (GUDID) under the GMDN category "Coronary optical coherence tomography system", from 8 companies. The largest labeler is Lightlab Imaging, Inc. with 39% of records.
NQQ (SYSTEM, IMAGING, OPTICAL COHERENCE TOMOGRAPHY (OCT)), NQQ (System, Imaging, Optical Coherence Tomography (Oct)), DQO (CATHETER, INTRAVASCULAR, DIAGNOSTIC), IYO (System, Imaging, Pulsed Echo, Ultrasonic)
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.