Devices descending from K904171
12 later devices reach Scimed Cardiotherm Cardioplegia Delivery System through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K991137 | Enguard PHX Cardioplegia Heat Exchanger | Minntech Corp. | 2000 | 0 | — |
| +1 | K964571 | Vision Cardioplegia Delivery System | Lifestream Int'L, Inc. | 1997 | 0 | — |
| +1 | K960755 | Cardiotherm Blood Cardioplegia Systems | Medtronic Cardiac Surgery, Medtronic, Inc. | 1996 | 3 | — |
| +1 | K953838 | Myocardial Protection System | Quest Medical, Inc. | 1996 | 7 | 3 |
| +2 | K994274 | Quest MPS Perfusion Assisted Direct Coronary Artery Bypass (Padcab) | Quest Medical, Inc. | 2000 | 5 | — |
| +2 | K973237 | CSS-Cardioplegia Safety System | Medtronic Bio-Medicus, Inc. | 1998 | 0 | — |
| +2 | K973475 | Carmeda Coated Cardiotherm Blood Cardioplegia Systems (Cbctxxx Series and Cbctxxxbr… | Medtronic Vascular | 1997 | 0 | — |
| +3 | K041979 | MPS Myocardial Protection System - MPS 2 Console, Model 5201260 | Quest Medical, Inc. | 2004 | 4 | 1 |
| +4 | K173716 | MPS2 Myocardial Protection System Console | Quest Medical, Inc. | 2018 | 3 | 1 |
| +5 | K200438 | MPS 3 Myocardial Protection System | Quest Medical, Inc. | 2020 | 2 | — |
| +6 | K201984 | MPS 3 ND Myocardial Protection System | Quest Medical, Inc. | 2020 | 1 | — |
| +7 | K240908 | Quantum Micro-Cardioplegia Delivery System; Quantum Micro-Cardioplegia Delivery Module… | Spectrum Medical, Ltd. | 2025 | 0 | — |