Devices descending from K021977
1 later device reach Hybrid FS & Hybrid FS Toric (Hycofocon a) RGP Contact Lens for Daily Wear through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K032256 | Quasar-Quasar Plus-Quasar Toric (Hybufocon a, Hexafocon a, Paflufocon B) Rigid Gas… | No 7 Contact Lens Laboratory, Ltd. | 2003 | 0 | — |