510(k) Report

510(k) · Cleared

Cleared

Scanning Laser Ophthalmoscope Mirante [SLO/OCT Model] with Image Filing Software NAVIS-EX; Scanning Laser Ophthalmoscope Mirante [SLO Model] with Image Filing Software NAVIS-EX

K221320510(k) TraditionalCleared Mar 30, 2023328-day reviewClass II21 CFR 886.1570

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Nidek Co., Ltd. · OBO Tomography, Optical Coherence

Cleared on Mar 30, 2023 as substantially equivalent to K180660 (Optovue, Inc., 2018) and 2 other predicates after a 328-day review. Its family tree reaches back 9 generations to 2002.

Decided
Mar 30, 2023
Review
328 days
Class
Class II
Product code
OBO
Recalls
None
Predicates
3

Its longest line of descent runs back 9 generations to K012727 (2002). 44 ancestors in all, the oldest K870039 (1987). No later device cites it as a predicate yet.

Other ancestors, by year cleared 2018: 1 other ancestor2015: 1 other ancestor2014: 1 other ancestor2012: 1 other ancestor2011: 1 other ancestor2010: 2 other ancestors2009: 3 other ancestors2006: 2 other ancestors2003: 1 other ancestor1997: 2 other ancestors2008: 1 other ancestor2007: 2 other ancestors2005: 1 other ancestor2004: 1 other ancestor2002: 1 other ancestor1999: 2 other ancestors2001: 1 other ancestor1998: 2 other ancestors1996: 3 other ancestors1989: 1 other ancestor1987: 2 other ancestors2000: 1 other ancestor1991: 1 other ancestor1990: 1 other ancestorReference device: K113451 · Non-Mydriatic Auto Fundus Camera Afc-330 with Image Filing Software NA Vis-EX · Nidek Technologies Srl · 2012 · recalledReference device: K163564 · Slit Lamp SL-2000 · Nidek Co., Ltd. · 2017K012727 · Humphrey OCT3 · Carl Zeiss Ophthalmic Systems, Inc. · 2002K030433 · Stratusoct with RNFL Normative Database · Carl Zeiss Meditec, Inc. · 2003 · recalledK033123 · Stratusoct with RNFL & Macula Normative Database · Carl Zeiss Meditec, Inc. · 2004 · recalledK063343 · Bioptigen Spectral Domain Ophthalmic Imaging System · Bioptigen, Inc. · 2006K071250 · CA, Model: Cam · Optovue, Inc. · 2007K101505 · Rtvue Model Rtvue 100 · Optovue, Inc. · 2010 · recalledK120238 · Rtvue XR Oct · Optovue, Inc. · 2012K153080 · RTVue XR OCT Avanti with AngioVue Software · Optovue, Inc. · 2016K180660 · Avanti · Optovue, Inc. · 20181990200020102020
  1. Root · 9 generations backK012727 Humphrey OCT3Carl Zeiss Ophthalmic Systems, Inc. · 2002
  2. 5 generations between
  3. 3 generations backK120238 Rtvue XR OctOptovue, Inc. · 2012
  4. 2 generations backK153080 RTVue XR OCT Avanti with AngioVue SoftwareOptovue, Inc. · 2016
  5. 1 generation backK180660 AvantiOptovue, Inc. · 2018
  6. This deviceK221320 Scanning Laser Ophthalmoscope Mirante [SLO/OCT Model] with Image…Nidek Co., Ltd. · 2023
Show all 9 generations
  1. Root · 9 generations backK012727 Humphrey OCT3Carl Zeiss Ophthalmic Systems, Inc. · 2002
  2. 8 generations backK030433 Stratusoct with RNFL Normative DatabaseCarl Zeiss Meditec, Inc. · 2003 · Recalled
  3. 7 generations backK033123 Stratusoct with RNFL & Macula Normative DatabaseCarl Zeiss Meditec, Inc. · 2004 · Recalled
  4. 6 generations backK063343 Bioptigen Spectral Domain Ophthalmic Imaging SystemBioptigen, Inc. · 2006
  5. 5 generations backK071250 CA, Model: CamOptovue, Inc. · 2007
  6. 4 generations backK101505 Rtvue Model Rtvue 100Optovue, Inc. · 2010 · Recalled
  7. 3 generations backK120238 Rtvue XR OctOptovue, Inc. · 2012
  8. 2 generations backK153080 RTVue XR OCT Avanti with AngioVue SoftwareOptovue, Inc. · 2016
  9. 1 generation backK180660 AvantiOptovue, Inc. · 2018
  10. This deviceK221320 Scanning Laser Ophthalmoscope Mirante [SLO/OCT Model] with Image…Nidek Co., Ltd. · 2023
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−9K012727Humphrey OCT3Carl Zeiss Ophthalmic Systems, Inc.2002—
−8K030433Stratusoct with RNFL Normative DatabaseCarl Zeiss Meditec, Inc.20031
−7K033123Stratusoct with RNFL & Macula Normative DatabaseCarl Zeiss Meditec, Inc.20041
−6K063343Bioptigen Spectral Domain Ophthalmic Imaging SystemBioptigen, Inc.2006—
−5K071250CA, Model: CamOptovue, Inc.2007—
−4K101505Rtvue Model Rtvue 100Optovue, Inc.20101
−3K120238Rtvue XR OctOptovue, Inc.2012—
−2K153080RTVue XR OCT Avanti with AngioVue SoftwareOptovue, Inc.2016—
−1K180660AvantiOptovue, Inc.2018—
0 (this device)K221320Scanning Laser Ophthalmoscope Mirante [SLO/OCT Model] with Image Filing…Nidek Co., Ltd.2023—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198720
198910
199010
199110
199630
199720
199820
199920
200010
200110
200210
200310
200410
200510
200620
200720
200810
200930
201020
201110
201210
201410
201510
201810
FIG. 1 — Lineage of K221320, 2002–2023Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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Notable FDA decisions, review times and new Class I recalls. See an issue.

Sources: FDA 510(k) database (decision fields), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in OBO? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

Top candidate predicates for a new OBO device

  1. #1 K250868 SPECTRALIS HRA+OCT and variantsscore 16.2 · 14 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
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What was it cleared against? (3)

Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.

TypeNumberDeviceApplicantDecidedRecalls
*K180660Avanti
Summary page 4
…hthalmoscope Classification Regulation: 21 CFR 886.1570 Product Code: OBO, MYC, NFJ Predicate Devices Primary predicate: Avanti (K180660) Secondary predicate: P200DTx: (K142897) Image Filing Software NAVIS-EX: (K181345)…
Optovue, Inc.2018—
*K142897P200DTx
Summary page 4
…21 CFR 886.1570 Product Code: OBO, MYC, NFJ Predicate Devices Primary predicate: Avanti (K180660) Secondary predicate: P200DTx: (K142897) Image Filing Software NAVIS-EX: (K181345)…
Optos Plc.2015—
*K181345Image Filing Software NAVIS-EX
Summary page 4
…Devices Primary predicate: Avanti (K180660) Secondary predicate: P200DTx: (K142897) Image Filing Software NAVIS-EX: (K181345) Page 1…
Nidek Co., Ltd.2018—
†K113451Non-Mydriatic Auto Fundus Camera Afc-330 with Image Filing Software NA Vis-EXNidek Technologies Srl20122
†K163564Slit Lamp SL-2000Nidek Co., Ltd.2017—

Also cleared against K180660: 2 other devices →

What descends from it?

No later submission names this one as a predicate yet.

Has anything in its family been recalled? (0 Class I)

No FDA recall names this device.

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • The line of descent spans 21 years and passes through 5 companies; a new generation was cleared every 2.3 years on median.
  • 6 of the 44 ancestors have a recall of any class.
  • 2 other devices also cite its predicate K180660.

How does its category compare?

All OBO devices

OBO Tomography, Optical Coherence: FDA decisions, review times, recalls and adverse event reports over 20 years. 2023, this device’s year, is highlighted.

FDA decisions per year · OBO

3in 2025

2007: 22008: 22009: 42010: 22011: 22012: 32013: 22014: 32015: 12016: 42017: 42018: 62019: 52020: 22021: 12022: 22023: 72024: 82025: 32026 (partial year): 2
2007high 8 (2024) · low 1 (2015)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · OBO

125in 2025

2009: 151 days median2012: 269 days median2014: 152 days median2016: 125 days median2017: 118 days median2018: 87 days median2019: 249 days median2023: 262 days median2024: 157 days median2025: 125 days median
2007high 269 (2012) · low 87 (2018)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · OBO

1in 2022

2010: 12011: 22012: 22018: 12021: 12022: 12026 (partial year): 1
2007high 2 (2011) · low 0 (2007)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · OBO

4in 2025

2013: 22016: 12018: 12021: 12023: 32024: 32025: 4
2007high 4 (2025) · low 0 (2007)2025

MAUDE reports naming product code OBO, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20072—00
20082—00
2009415100
20102—10
20112—20
2012326920
20132—02
2014315200
20151—00
2016412501
2017411800
201868711
2019524900
20202—00
20211—11
20222—10
2023726203
2024815703
2025312504
20262—1—

What is it indicated for?

Scanning Laser Ophthalmoscope Mirante [SLO/OCT Model] The Mirante SLO/OCT with scanning laser ophthalmoscope and optical coherence tomography function and with Image Filing Software NAVIS-EX is a non-contact system for imaging the fundus and for axial cross sectional imaging of ocular structures. It is indicated for in vivo imaging and measurement of: • the retina, retinal nerve fiber layer, optic disc, and • the anterior chamber and cornea (when used…

Read the full statement (228 words)

Scanning Laser Ophthalmoscope Mirante [SLO/OCT Model]

The Mirante SLO/OCT with scanning laser ophthalmoscope and optical coherence tomography function and with Image Filing Software NAVIS-EX is a non-contact system for imaging the fundus and for axial cross sectional imaging of ocular structures. It is indicated for in vivo imaging and measurement of:

• the retina, retinal nerve fiber layer, optic disc, and

• the anterior chamber and cornea (when used with the optional anterior segment OCT adapter)

and for color, angiography, autofluorescence, and retro mode imaging of the retina as an aid in the diagnosis and management. The Image Filing Software NAVIS-EX is a software system intended for use to store, manage, process, measure, analyze and display patient data and clinical information from computerized diagnostic instruments through networks. It is intended to work with compatible NIDEK ophthalmic devices.

Scanning Laser Ophthalmoscope Mirante [SLO Model]

The Mirante SLO with scanning laser ophthalmoscope function and with Image Filing Software NAVIS-EX is a non-contact system for imaging the fundus. It is indicated for color, angiography, auto-fluorescence, and retro mode imaging of the retina as an aid in the diagnosis and management. The Image Filing Software NAVIS-EX is a software system intended for use to store, manage, process, measure, analyze and display patient data and clinical information from computerized diagnostic instruments through networks. It is intended to work with compatible NIDEK ophthalmic devices.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K221320: Scanning Laser Ophthalmoscope Mirante [SLO/OCT Model] with Image Filing Software NAVIS-EX; Scanning Laser Ophthalmoscope Mirante [SLO Model] with Image Filing Software NAVIS-EX.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K221320

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Record history
  • FDA decision record loaded May 2, 2026
  • Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026