# K843381: Uri TX-100 Multichannel Thermocouple

- Pathway: 510(k) (Traditional)
- Applicant: Uri Therm-X, Inc.
- Decided: Oct 11, 1984 after 44 days
- Product code: FLL (Continuous Measurement Thermometer)
- Device class: 2
- Regulation: 21 CFR 880.2910
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
21 later devices descend from it; 2 cite it directly.
0 of 22 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA has not posted a summary or statement for it, so its predicates are not known.

## Most influential descendants
- K031556: Vivatherm Themperature Measurement System (2003), 20 descendants of its own
- K052919: Microsulis Tissue Ablation System (2006), 15 descendants of its own
- K072870: Microwave Tissue Coagulation System (MTCS) (2008), 11 descendants of its own
- K082819: Dermatologic Treatment System (DTS) G2 (2009), 10 descendants of its own
- K103014: Miradry System (2011), 5 descendants of its own

Source page: https://510kreport.com/device/K843381
Methodology: https://510kreport.com/methodology