510(k) · Cleared
ClearedIon Health Usb Insta-Scan Thermometer
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Taidoc Technology Corporation · FLL Continuous Measurement Thermometer
Cleared on Aug 15, 2011 as substantially equivalent to K083299 (Taidoc Technology Corporation, 2008) after a 34-day review. Its family tree reaches back 1 generation to 2008.
- Decided
- Aug 15, 2011
- Review
- 34 days
- Class
- Class II
- Product code
- FLL
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 1 generation to K083299 (2008). No later device cites it as a predicate yet.
- Root · 1 generation backK083299 Taidoc TD-11 Series and Clever TD-1112 Ear/Skin/ Surface IR…Taidoc Technology Corporation · 2008
- This deviceK111974 Ion Health Usb Insta-Scan ThermometerTaidoc Technology Corporation · 2011
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −1 | K083299 | Taidoc TD-11 Series and Clever TD-1112 Ear/Skin/ Surface IR Thermometers &… | Taidoc Technology Corporation | 2008 | — |
| 0 (this device) | K111974 | Ion Health Usb Insta-Scan Thermometer | Taidoc Technology Corporation | 2011 | — |
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 FLL? 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 FLL device
- #1 K191829 Microlife Non-Contact Infrared Forehead…score 26.7 · 4 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
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.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K083299 | Taidoc TD-11 Series and Clever TD-1112 Ear/Skin/ Surface IR Thermometers & Fora IR16/17…Summary page 2…ture measurement. Substantial Equivalence Information: A. Predicate device name: FORA 1R1 7 Ear Thermometer, model TD-1 117 B. Predicate K number: K083299 C. Comparison with predicate: The modified ION HEALTH USB INSTA-SCAN THERMOMETER has the following similarities t… | 2008 |
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?
- Its one ancestor has no recall.
How does its category compare?
All FLL devicesFLL Continuous Measurement Thermometer: FDA decisions, review times, recalls and adverse event reports over 20 years. 2011, this device’s year, is highlighted.
FDA decisions per year · FLL
6in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · FLL
131in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · FLL
1in 2025
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · FLL
73in 2025
MAUDE reports naming product code FLL, 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 | 15 | 81 | 0 | 4 |
| 2008 | 14 | 59 | 0 | 13 |
| 2009 | 13 | 84 | 0 | 9 |
| 2010 | 24 | 88 | 0 | 9 |
| 2011 | 20 | 113 | 1 | 18 |
| 2012 | 17 | 126 | 0 | 26 |
| 2013 | 14 | 149 | 0 | 16 |
| 2014 | 7 | 199 | 0 | 54 |
| 2015 | 3 | 270 | 1 | 53 |
| 2016 | 22 | 157 | 0 | 58 |
| 2017 | 16 | 174 | 2 | 118 |
| 2018 | 35 | 209 | 1 | 51 |
| 2019 | 22 | 198 | 5 | 52 |
| 2020 | 21 | 194 | 0 | 53 |
| 2021 | 43 | 218 | 0 | 115 |
| 2022 | 24 | 218 | 0 | 142 |
| 2023 | 17 | 295 | 0 | 101 |
| 2024 | 13 | 223 | 0 | 118 |
| 2025 | 6 | 131 | 1 | 73 |
| 2026 | 2 | — | 1 | — |
What is it indicated for?
The ION HEALTH USB INSTA-SCAN THERMOMETER is an electronic thermometer using an infrared sensor to detect human body temperature from the ear canal on people of all ages and for use in the home. It also available to detect object's surface temperature including human skin.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K111974 · printed Nov 6, 2026
Cite this page
510(k) Report. “K111974: Ion Health Usb Insta-Scan Thermometer.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K111974
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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