Devices descending from K183167
5 later devices reach Boston ES (enflufocon A) Rigid Gas Permeable Contact Lens; Boston EO… through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K241571 | BostonSight® Specialty Lenses | Boston Foundation For Sight, Inc. D/B/A Bostonsight | 2024 | 0 | — |
| +1 | K230965 | Acuity 100™ (hexafocon A) with Tangible™ Hydra-PEG®, TYRO™-97 (hofocon A) with Tangible™… | Acuity Polymers, Inc. | 2023 | 4 | — |
| +2 | K240618 | Acuity 200™ (fluoroxyfocon A) Rigid Gas Permeable Contact Lens; Acuity 100™ (hexafocon… | Acuity Polymers, Inc. | 2024 | 3 | — |
| +3 | K242393 | Acuity 181™ (tisilfocon A) and Acuity 181™ (tisilfocon A) with Tangible™ Hydra-PEG®… | Acuity Polymers, Inc. | 2024 | 0 | — |
| +3 | K241398 | SDJMASTERVISION (fluoroxyfocon A) Rigid Gas Permeable Contact Lenses | Tianjin Mastervision Technology Co., Ltd. | 2024 | 0 | — |