510(k) · Cleared
ClearedTD-1035 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 May 6, 2016 as substantially equivalent to K091676 (Omron Healthcare, Inc., 2009) after a 231-day review. Its family tree reaches back 2 generations to 1988. 1 later device descends from it.
- Decided
- May 6, 2016
- Review
- 231 days
- Class
- Class II
- Product code
- FLL
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 2 generations to K881446 (1988). 1 later device descends from it, 1 citing it directly.
- Root · 2 generations backK881446 Ormon Digital Fever Thermometer Model MC-3BOrmon Electronics, Inc. · 1988
- 1 generation backK091676 MC-245, MC-246, MC-247, MC-341, MC-343, MC-344Omron Healthcare, Inc. · 2009
- This deviceK152680 TD-1035 ThermometerTaidoc Technology Corporation · 2016
- Descendant · cites it directly · 0 of its ownK172733 TD-1035 ThermometerTaidoc Technology Corporation · 2018
Most influential descendants
Showing 1 of 1 · See all- K172733TD-1035 ThermometerTaidoc Technology Corporation · 2018 · cites it directly0descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −2 | K881446 | Ormon Digital Fever Thermometer Model MC-3B | Ormon Electronics, Inc. | 1988 | — |
| −1 | K091676 | MC-245, MC-246, MC-247, MC-341, MC-343, MC-344 | Omron Healthcare, Inc. | 2009 | — |
| 0 (this device) | K152680 | TD-1035 Thermometer | Taidoc Technology Corporation | 2016 | — |
| +1 | K172733 | TD-1035 Thermometer | Taidoc Technology Corporation | 2018 | — |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2018 | 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 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 |
|---|---|---|---|
| * | K091676 | MC-245, MC-246, MC-247, MC-341, MC-343, MC-344Summary page 4…Class II Regulation Number: 21 CFR §880.2910 3. Predicate Device: Proprietary Name: Omron MC-246 510(K) Number: K091676 TaiDoc Tech. Corp. CONFIDENTIAL 1 4. Intended Use: The T… | 2009 |
What descends from it? (1)
1 later device cites it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K172733 | TD-1035 Thermometer | 2018 | 0 |
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 28 years and passes through 3 companies; a new generation was cleared every 21.1 years on median.
- None of the 2 ancestors has a recall.
- Of its descendants, K172733 (Taidoc Technology Corporation, 2018) has gone furthest, with 0 descendants of its own.
- 2 other devices also cite its predicate K091676.
How does its category compare?
All FLL devicesFLL Continuous Measurement Thermometer: FDA decisions, review times, recalls and adverse event reports over 20 years. 2016, 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 TD-1035 Thermometer device is a thermometer intended for body temperature measurement at the axillary measurement site. The device is intended for measurement in patients 12 years and older in a home use environment.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K152680 · printed Nov 6, 2026
Cite this page
510(k) Report. “K152680: TD-1035 Thermometer.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K152680
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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