# K072039: Advocate Redi-Code Blood Glucose Monitoring System, Models TD-4223E; TD-4223F

- Pathway: 510(k) (Special)
- Applicant: Taidoc Technology Corporation
- Decided: Oct 3, 2007 after 70 days
- Product code: NBW (System, Test, Blood Glucose, Over The Counter)
- Device class: 2
- Regulation: 21 CFR 862.1345
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
3 later devices descend from it; 2 cite it directly.
1 of 4 devices in its family (counting itself) has a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known.

## Most influential descendants
- K102316: Glucose Shepherd Blood Glucose Monitoring System (2011), 1 descendant of its own
- K120183: Advocate Redi-Code+BMB-EA001S Blood Glucose Monitoring System (2012), 0 descendants of its own
- K093940: Advocate Redi-Code Dash Blood Glucose Monitoring System Model TD-4276 (2010), 0 descendants of its own

Source page: https://510kreport.com/device/K072039
Methodology: https://510kreport.com/methodology