510(k) Report

510(k) · Cleared

Cleared

iCare ST500 (TA04)

K241447510(k) TraditionalCleared Sep 27, 2024128-day reviewClass II21 CFR 886.1930

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

Icare Finland OY · HKY Tonometer, Manual

Cleared on Sep 27, 2024 as substantially equivalent to K220852 (Icare Finland OY, 2022) after a 128-day review. Its family tree reaches back 6 generations to 1995.

Decided
Sep 27, 2024
Review
128 days
Class
Class II
Product code
HKY
Recalls
None
Predicates
1

Its longest line of descent runs back 6 generations to K943939 (1995). 10 ancestors in all. No later device cites it as a predicate yet.

  1. Root · 6 generations backK943939 Non-Contact Tonometer T-2Canon, Inc. · 1995
  2. 5 generations backK021937 TGDC-01 PraTruevision Instruments · 2002
  3. 4 generations backK063873 Icare Tonometer TA01ITiolat OY · 2007
  4. 3 generations backK153694 Icare ic100Icare Finland OY · 2016
  5. 2 generations backK190316 Icare ic200Icare Finland OY · 2020
  6. 1 generation backK220852 iCare IC200Icare Finland OY · 2022
  7. This deviceK241447 iCare ST500 (TA04)Icare Finland OY · 2024
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−6K943939Non-Contact Tonometer T-2Canon, Inc.1995—
−5K021937TGDC-01 PraTruevision Instruments2002—
−4K063873Icare Tonometer TA01ITiolat OY2007—
−3K153694Icare ic100Icare Finland OY2016—
−2K190316Icare ic200Icare Finland OY2020—
−1K220852iCare IC200Icare Finland OY2022—
0 (this device)K241447iCare ST500 (TA04)Icare Finland OY2024—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199610
199910
200310
200610
FIG. 1 — Lineage of K241447, 1995–2024Source: 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 HKY? 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 HKY device

  1. #1 K220852 iCare IC200score 8.3 · 5 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? (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
*K220852iCare IC200
Summary page 5
…HKY, HKX Premarket Notification 510(k) Number: K241447 This premarket notification type is Traditional 510(k). 1.3 Legally Marketed Predicate Devices Predicate #: K220852 Predicate Trade Name (Primary Predicate is listed first): iCare IC200 (TA031) Product Code: HKY 1.4 Device Description Summary…
Icare Finland OY2022—
†K211355iCare HOME2Icare Finland OY2022—
†K190316Icare ic200Icare Finland OY2020—

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 29 years and passes through 4 companies; a new generation was cleared every 4.6 years on median.
  • None of the 10 ancestors has a recall.

How does its category compare?

All HKY devices

HKY Tonometer, Manual: FDA decisions, review times, recalls and adverse event reports over 20 years. 2024, this device’s year, is highlighted.

FDA decisions per year · HKY

3in 2024

2007: 22008: 12010: 12013: 12014: 32015: 22016: 32017: 22018: 32019: 12020: 22021: 12022: 22023: 12024: 3
2007high 3 (2014) · low 0 (2009)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · HKY

128in 2024

2014: 123 days median2016: 226 days median2018: 77 days median2024: 128 days median
2007high 226 (2016) · low 77 (2018)2026

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

Recalls per year · HKY

2in 2014

2014: 2
2007high 2 (2014) · low 0 (2007)2026

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

Adverse event reports per year · HKY

1in 2019

2010: 22013: 12014: 32015: 12016: 22019: 1
2007high 3 (2014) · low 0 (2007)2025

MAUDE reports naming product code HKY, 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
20081—00
20090—00
20101—02
20110—00
20120—00
20131—01
2014312323
20152—01
2016322602
20172—00
201837700
20191—01
20202—00
20211—00
20222—00
20231—00
2024312800
20250—00
20260—0—

What is it indicated for?

The iCare ST500 tonometer is a device intended to be used for the measurement of the intraocular pressure of the human eye.

The iCare ST500 tonometer is intended to be used by healthcare professionals.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K241447: iCare ST500 (TA04).” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K241447

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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