510(k) · Cleared
ClearedMP-1 Micro Perimeter
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Nidek Technologies Srl · HKI Camera, Ophthalmic, Ac-Powered
Cleared on Dec 23, 2002 as substantially equivalent to K014274 (Nidek, Inc., 2002) after a 48-day review. Its family tree reaches back 3 generations to 1995. 30 later devices descend from it.
- Decided
- Dec 23, 2002
- Review
- 48 days
- Class
- Class II
- Product code
- HKI
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 3 generations to K941234 (1995). 30 later devices descend from it, 5 citing it directly.
- Root · 3 generations backK941234 Non-Mydriatic Retinal CameraCanon USA, Inc. · 1995
- 2 generations backK980246 Non-Mydriatic Retinal Camera, Model CR6-45NMCanon USA, Inc. · 1998
- 1 generation backK014274 Non-Mydriatic Fundus Camera, Model NM-1000Nidek, Inc. · 2002
- This deviceK023719 MP-1 Micro PerimeterNidek Technologies Srl · 2002
- Descendant · cites it directly · 27 of its ownK061768 MP-1 MicroperimeterNidek Technologies Srl · 2006
- Descendant · cites it directly · 22 of its ownK070231 ORIONNidek Technologies Srl · 2007
- Descendant · 2 generations on · 21 of its ownK101935 Centervue Digital Retinography SystemCentervue S.P.A. · 2010
- Descendant · 3 generations on · 8 of its ownK142047 EIDONCentervue S.P.A. · 2014
- Descendant · 3 generations on · 8 of its ownK122572 Icam Fundus CameraOptovue, Inc. · 2013
Showing 5 of 30 descendants. See all descendants
Descendants cleared per year
Most influential descendants
Showing 5 of 30 · See all- K061768MP-1 MicroperimeterNidek Technologies Srl · 2006 · cites it directly27descendants
- K070231ORIONNidek Technologies Srl · 2007 · cites it directly22descendants
- K101935Centervue Digital Retinography SystemCentervue S.P.A. · 2010 · 2 generations on21descendants
- K142047EIDONCentervue S.P.A. · 2014 · 3 generations on8descendants
- K122572Icam Fundus CameraOptovue, Inc. · 2013 · 3 generations on8descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −3 | K941234 | Non-Mydriatic Retinal Camera | Canon USA, Inc. | 1995 | — |
| −2 | K980246 | Non-Mydriatic Retinal Camera, Model CR6-45NM | Canon USA, Inc. | 1998 | — |
| −1 | K014274 | Non-Mydriatic Fundus Camera, Model NM-1000 | Nidek, Inc. | 2002 | — |
| 0 (this device) | K023719 | MP-1 Micro Perimeter | Nidek Technologies Srl | 2002 | — |
| +1 | K061768 | MP-1 Microperimeter | Nidek Technologies Srl | 2006 | — |
| +1 | K070231 | ORION | Nidek Technologies Srl | 2007 | — |
| +2 | K101935 | Centervue Digital Retinography System | Centervue S.P.A. | 2010 | — |
| +3 | K142047 | EIDON | Centervue S.P.A. | 2014 | — |
| +3 | K122572 | Icam Fundus Camera | Optovue, Inc. | 2013 | — |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2006 | 1 | 0 |
| 2007 | 1 | 0 |
| 2010 | 2 | 0 |
| 2013 | 3 | 0 |
| 2014 | 2 | 0 |
| 2015 | 1 | 0 |
| 2016 | 2 | 0 |
| 2018 | 3 | 0 |
| 2019 | 3 | 0 |
| 2020 | 1 | 0 |
| 2021 | 4 | 0 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
| 2025 | 3 | 0 |
| 2026 | 1 | 0 |
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 HKI? 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 HKI device
- #1 K253176 TearViewscore 12.8 · 5 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
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.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K014274 | Non-Mydriatic Fundus Camera, Model NM-1000 | 2002 |
| * | — | Humphrey Field Analyzer Named without a submission number | |
| * | — | Confoscan 2 Confocal Microscope Named without a submission number |
What descends from it? (30)
See all 305 later devices cite it directly; ranked here by how many devices descend from each in turn.
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 7 years and passes through 3 companies; a new generation was cleared every 2.9 years on median.
- None of the 3 ancestors has a recall.
- Of its descendants, K061768 (Nidek Technologies Srl, 2006) has gone furthest, with 27 descendants of its own.
- 4 other devices also cite its predicate K014274.
How does its category compare?
All HKI devicesHKI Camera, Ophthalmic, Ac-Powered: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · HKI
4in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · HKI
167in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · HKI
1in 2018
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · HKI
1in 2023
MAUDE reports naming product code HKI, not matched to any one device; reports are not rates.
View these four charts as a table
| Year | Decisions | Median 510(k) review, days | Recalls (Class I) | MAUDE reports |
|---|---|---|---|---|
| 2007 | 2 | — | 0 | 3 |
| 2008 | 5 | 29 | 0 | 1 |
| 2009 | 11 | 104 | 0 | 1 |
| 2010 | 6 | 140 | 0 | 0 |
| 2011 | 7 | 160 | 0 | 0 |
| 2012 | 5 | 179 | 1 | 2 |
| 2013 | 7 | 141 | 0 | 22 |
| 2014 | 4 | 135 | 0 | 3 |
| 2015 | 0 | — | 0 | 3 |
| 2016 | 4 | 146 | 1 | 66 |
| 2017 | 2 | — | 1 | 20 |
| 2018 | 6 | 71 | 1 | 14 |
| 2019 | 4 | 73 | 0 | 0 |
| 2020 | 5 | 182 | 0 | 5 |
| 2021 | 4 | 155 | 0 | 3 |
| 2022 | 1 | — | 0 | 1 |
| 2023 | 5 | 259 | 0 | 1 |
| 2024 | 3 | 28 | 0 | 0 |
| 2025 | 4 | 167 | 0 | 0 |
| 2026 | 2 | — | 0 | — |
What is it indicated for?
The MP-1 MICRO PERIMETER is indicated for use as
Color retinography
Fixation examiner
Fundus-related microperimetry
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K023719 · printed Nov 4, 2026
Cite this page
510(k) Report. “K023719: MP-1 Micro Perimeter.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K023719
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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