Devices descending from K021923
4 later devices reach Inratio Self-Test through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K110212 | INRATIO2 PI/NR Monitoring System; Inratio PT/Inr Test Strip | Alere San Diego, Inc (Formally Biosite Incorporate | 2012 | 0 | Class I |
| +1 | K093243 | Coagusense Self-Test Prothrombin Time/Inr Monitoring System | Coagusense, Inc. | 2010 | 2 | 1 |
| +2 | K183255 | Coag-Sense Prothrombin Time (PT) / INR Monitoring Device | Coagusense, Inc. | 2019 | 1 | 1 |
| +3 | K212779 | Coag-Sense Prothrombin (PT) / INR Monitoring System for Patient Self-Testing | Coagusense, Inc. | 2022 | 0 | — |