Devices descending from K992173
9 later devices reach Siphonguard CSF Control Device through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K172022 | CODMAN Hydrocephalus Valves, Catheters & Accessories (Bundled) | Codman & Shurtleff, Inc. | 2017 | 3 | 1 |
| +1 | K122118 | Hakim Programmable and Precision Valve Shunt System | Codman & Shurtleff, Inc. | 2012 | 4 | — |
| +1 | K053107 | Codman Hakim Programmable Valve W/WO Siphonguard | Codman & Shurtleff, Inc. | 2006 | 0 | — |
| +1 | K020667 | Codman Hakim Shunt Systems | Codman & Shurtleff, Inc. | 2002 | 8 | — |
| +2 | K233445 | Bactiseal Catheters; Bactiseal Barium Striped Catheters; Bactiseal Endoscopic… | Integra Lifesciences Production Corporation | 2024 | 1 | — |
| +2 | K221840 | Hakim Programmable Valves, Hakim Precision Fixed Pressure Valves | Integra Lifesciences Production Corporation | 2022 | 0 | — |
| +2 | K091346 | Codman Hakim Micro II Valve | Codman & Shurtleff, Inc. | 2009 | 0 | — |
| +2 | K053350 | Modification to Codman Hakim Shunt Systems | Codman & Shurtleff, Inc. | 2006 | 5 | — |
| +3 | K243531 | Codman Libertís Shunt Catheter with Bactiseal and Endexo Technology | Integra Lifesciences Production Corporation | 2025 | 0 | — |