510(k) Report

510(k) · Cleared

Cleared

EyeCTester

K203594510(k) TraditionalCleared Sep 7, 2022637-day reviewClass I21 CFR 886.1330

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

Neuro-Eye Diagnostic Systems, LLC · QTW Digital Amsler Grid

Cleared on Sep 7, 2022 as substantially equivalent to K180895 (Oculocare Medical AG, 2018) after a 637-day review. Its family tree reaches back 13 generations to 1987.

Decided
Sep 7, 2022
Review
637 days
Class
Class I
Product code
QTW
Recalls
None
Predicates
1

Its longest line of descent runs back 13 generations to K864318 (1987). 42 ancestors in all, the oldest K790130 (1979). No later device cites it as a predicate yet.

Other ancestors, by year cleared 2007: 1 other ancestor2005: 2 other ancestors2004: 2 other ancestors2002: 2 other ancestors1997: 3 other ancestors1995: 2 other ancestors1984: 1 other ancestor2001: 5 other ancestors1999: 1 other ancestor1998: 1 other ancestor1992: 2 other ancestors2003: 1 other ancestor1996: 1 other ancestor1979: 1 other ancestor1993: 1 other ancestor1988: 1 other ancestor1987: 2 other ancestorsK864318 · The Buddy System/Health Information System · The Buddy Systems, Inc. · 1987K952979 · Hanc Network · Healthtech Services Corp. · 1996K964408 · Poseidon Cardiac Monitoring System (PCMS) · Instromedix, Inc. · 1997K993169 · Modification of: Physiological Signal Transmitter and Receiver, Model 3810A · Hewlett-Packard Co. · 1999K023749 · The M3810A Philips Telemonitoring System with M3812B Telestation (M310A/12B) · Philips Medical Systems · 2002K031840 · Carematix Wellness System · Carematix, Inc. · 2003K040966 · Modification to Carematix Wellness System · Carematix, Inc. · 2004K051470 · Remote Care Management Systems (RCMS) · Bl Healthcare, Inc. · 2005K071564 · Motiva Monitor Device Connectivity, Model# 453564036921 · Philips Medical Systems · 2007K091579 · Foresee Home · Notal Vision, Ltd. · 2009K121738 · Myvisiontrack (TM) · Vital Art and Science Incorporated · 2013K143211 · myVision Track Model 005 · Vital Art and Science Incorporated · 2015K180895 · Alleye · Oculocare Medical AG · 201819801990200020102020
  1. Root · 13 generations backK864318 The Buddy System/Health Information SystemThe Buddy Systems, Inc. · 1987
  2. 9 generations between
  3. 3 generations backK121738 Myvisiontrack (TM)Vital Art and Science Incorporated · 2013
  4. 2 generations backK143211 myVision Track Model 005Vital Art and Science Incorporated · 2015
  5. 1 generation backK180895 AlleyeOculocare Medical AG · 2018
  6. This deviceK203594 EyeCTesterNeuro-Eye Diagnostic Systems, LLC · 2022
Show all 13 generations
  1. Root · 13 generations backK864318 The Buddy System/Health Information SystemThe Buddy Systems, Inc. · 1987
  2. 12 generations backK952979 Hanc NetworkHealthtech Services Corp. · 1996
  3. 11 generations backK964408 Poseidon Cardiac Monitoring System (PCMS)Instromedix, Inc. · 1997
  4. 10 generations backK993169 Modification of: Physiological Signal Transmitter and Receiver…Hewlett-Packard Co. · 1999
  5. 9 generations backK023749 The M3810A Philips Telemonitoring System with M3812B Telestation…Philips Medical Systems · 2002
  6. 8 generations backK031840 Carematix Wellness SystemCarematix, Inc. · 2003
  7. 7 generations backK040966 Modification to Carematix Wellness SystemCarematix, Inc. · 2004
  8. 6 generations backK051470 Remote Care Management Systems (RCMS)Bl Healthcare, Inc. · 2005
  9. 5 generations backK071564 Motiva Monitor Device Connectivity, Model# 453564036921Philips Medical Systems · 2007
  10. 4 generations backK091579 Foresee HomeNotal Vision, Ltd. · 2009
  11. 3 generations backK121738 Myvisiontrack (TM)Vital Art and Science Incorporated · 2013
  12. 2 generations backK143211 myVision Track Model 005Vital Art and Science Incorporated · 2015
  13. 1 generation backK180895 AlleyeOculocare Medical AG · 2018
  14. This deviceK203594 EyeCTesterNeuro-Eye Diagnostic Systems, LLC · 2022
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−13K864318The Buddy System/Health Information SystemThe Buddy Systems, Inc.1987—
−12K952979Hanc NetworkHealthtech Services Corp.1996—
−11K964408Poseidon Cardiac Monitoring System (PCMS)Instromedix, Inc.1997—
−10K993169Modification of: Physiological Signal Transmitter and Receiver, Model 3810AHewlett-Packard Co.1999—
−9K023749The M3810A Philips Telemonitoring System with M3812B Telestation (M310A/12B)Philips Medical Systems2002—
−8K031840Carematix Wellness SystemCarematix, Inc.2003—
−7K040966Modification to Carematix Wellness SystemCarematix, Inc.2004—
−6K051470Remote Care Management Systems (RCMS)Bl Healthcare, Inc.2005—
−5K071564Motiva Monitor Device Connectivity, Model# 453564036921Philips Medical Systems2007—
−4K091579Foresee HomeNotal Vision, Ltd.2009—
−3K121738Myvisiontrack (TM)Vital Art and Science Incorporated2013—
−2K143211myVision Track Model 005Vital Art and Science Incorporated2015—
−1K180895AlleyeOculocare Medical AG2018—
0 (this device)K203594EyeCTesterNeuro-Eye Diagnostic Systems, LLC2022—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
197910
198410
198720
198810
199220
199310
199520
199610
199730
199810
199910
200150
200220
200310
200420
200520
200710
FIG. 1 — Lineage of K203594, 1987–2022Source: 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 QTW? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

  • Candidate predicates for a device like this, rankedin the report
  • Recall history across each candidate’s familyin the report
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What was it cleared against? (1)

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
*K180895Alleye
Summary page 5
…1 CFR 886.1330 Product Code(s): QTW Classification Advisory Committee: Ophthalmology Predicate Device(s): Alleye (K180895) 1 Device Description: The EyeCTester - Monitoring Application comprises a…
Oculocare Medical AG2018—

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 35 years and passes through 11 companies; a new generation was cleared every 2.3 years on median.
  • 3 of the 42 ancestors have a recall of any class.

How does its category compare?

All QTW devices

QTW Digital Amsler Grid: FDA decisions, review times, recalls and adverse event reports over 20 years. 2022, this device’s year, is highlighted.

FDA decisions per year · QTW

1in 2022

2022: 1
2007high 1 (2022) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · QTW

Too few QTW 510(k)s in any year since 2007 to give a median.

Recalls per year · QTW

No recall names QTW since 2007.

Adverse event reports per year · QTW

No MAUDE report names QTW since 2007.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20070—00
20080—00
20090—00
20100—00
20110—00
20120—00
20130—00
20140—00
20150—00
20160—00
20170—00
20180—00
20190—00
20200—00
20210—00
20221—00
20230—00
20240—00
20250—00
20260—0—

What is it indicated for?

The EyeCTester Model iOS is a mobile software as a medical device (SaMD) app for adults ages 22 and above. It is intended to serve as an aid to eyecare providers to monitor and detect central / paracentral visual distortions (maculopathies) as well as central 10-degree visual field scotomas.

EyeCTester is not intended to screen or diagnose, but it is intended to alert a healthcare provider of any changes in a patient's central visual status. The device is intended for both at-home and clinical use. The EyeCTester is indicated to be used only with compatible mobile devices.

Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.

Cite this page

510(k) Report. “K203594: EyeCTester.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K203594

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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