510(k) · Cleared
ClearedU-Right Ear Themometer, Models TD-1115 and TD-1118
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 May 26, 2010 as substantially equivalent to K081445 (Taidoc Technology Corporation, 2008) after a 51-day review. Its family tree reaches back 2 generations to 2006.
- Decided
- May 26, 2010
- Review
- 51 days
- Class
- Class II
- Product code
- FLL
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 2 generations to K061800 (2006). No later device cites it as a predicate yet.
- Root · 2 generations backK061800 Clever TD-1112 Ear/Skin/Surface IR ThermometerTaidoc Technology Corporation · 2006
- 1 generation backK081445 Fora Comfortscan Ear Thermometer, Models TD-1261A; TD-1261BTaidoc Technology Corporation · 2008
- This deviceK100942 U-Right Ear Themometer, Models TD-1115 and TD-1118Taidoc Technology Corporation · 2010
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −2 | K061800 | Clever TD-1112 Ear/Skin/Surface IR Thermometer | Taidoc Technology Corporation | 2006 | — |
| −1 | K081445 | Fora Comfortscan Ear Thermometer, Models TD-1261A; TD-1261B | Taidoc Technology Corporation | 2008 | — |
| 0 (this device) | K100942 | U-Right Ear Themometer, Models TD-1115 and TD-1118 | Taidoc Technology Corporation | 2010 | — |
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 |
|---|---|---|---|
| * | K081445 | Fora Comfortscan Ear Thermometer, Models TD-1261A; TD-1261BSummary page 2…Substantial Equivalence Information: A. Predicate device name: Fora ComfortScan Ear Thermometer, model TD-1 261 B B. Predicate K number: K08 1445 C. Comparison with predicate: The modified U-RIGHT TD-1115 ear thermometer and U-RIGHT TD-1 118 ear thermom… | 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?
- The line of descent spans 4 years and passes through 1 company; a new generation was cleared every 2.1 years on median.
- None of the 2 ancestors has a recall.
- 4 other devices also cite its predicate K081445.
How does its category compare?
All FLL devicesFLL Continuous Measurement Thermometer: FDA decisions, review times, recalls and adverse event reports over 20 years. 2010, 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 U-RIGHT TD-1 1115 ear thermometer and UI-RIGHT Tb-hi 8 ear thermometer are intended for the intermittent measurement and monitoring of human body temperature from ear canal. The devices are indicated for use by people of all ages in the home.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K100942 · printed Nov 6, 2026
Cite this page
510(k) Report. “K100942: U-Right Ear Themometer, Models TD-1115 and TD-1118.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K100942
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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