Devices descending from K003214
7 later devices reach Smith & Nephew Pistons through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K112616 | Nitibond Stapes Prosthesis, Nitiplast Stapes Prosthesis | Heinz Kurz GmbH Medizintechnik | 2013 | 3 | — |
| +1 | K080070 | K-Helix Piston and Porp Partial Ossicular Replacement Prostheses | Grace Medical, Inc. | 2008 | 1 | — |
| +1 | K063374 | Nitinol Locking Incudo-Stapedial Joint, Angular Piston, Piston, Malleus Piston, Porp and… | Grace Medical, Inc. | 2006 | 4 | — |
| +2 | K130512 | Nitiflex Stapes Prosthesis, Detroit Piston, Skarzynski Piston, Roberson Stapes Prosthesis | Heinz Kurz GmbH Medizintechnik | 2013 | 2 | — |
| +2 | K091187 | Grace Dynamic Torp | Grace Medical, Inc. | 2009 | 0 | — |
| +3 | K241142 | mAXIS Stapes Prosthesis, mLOOP Stapes Prosthesis, mZAM Stapes Prosthesis and mFIX Stapes… | MED-EL Elektromedizinische Geräte GmbH | 2025 | 1 | — |
| +4 | K260720 | mWING Stapes Prosthesis (0.4 x 3.50 mm) (58717); mWING Stapes Prosthesis (0.4 x 3.75 mm)… | MED-EL Elektromedizinische Geräte GmbH | 2026 | 0 | — |