Devices descending from K090342
4 later devices reach Polaris Pressure Adjustable Valve, Models SPV, Spva, SPVB, SPV-140, SPV-300… through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K112156 | Codman Certas Programmable Valve System, Codman Certas Therapy Management System | Medos International SARL | 2011 | 3 | 16 |
| +2 | K143111 | Codman Certas Plus Programmable Valve; Codman Certas Toll Kit | Medos International SARL | 2015 | 1 | — |
| +2 | K113526 | Codman Certas Programmable Valve System | Medos International SARL | 2012 | 0 | 16 |
| +3 | K181902 | Codman Certas Plus Electronic Tool Kit | Integra Lifesciences Corp. | 2018 | 0 | — |