Devices descending from K133263
4 later devices reach Proteus Patch, Proteus Ingestible Sensor (Accessory) through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K223463 | Otsuka Digital Feedback Device-RW | Otsuka America Pharmaceutical, Inc. | 2023 | 1 | — |
| +1 | K150494 | Proteus Digital Health Feedback Device | Proteus Digital Health, Inc. | 2015 | 3 | — |
| +2 | K251088 | Otsuka Digital Feedback Device | Otsuka America Pharmaceutical, Inc. | 2025 | 0 | — |
| +2 | K183052 | ID-Cap System | Etectrx, Inc. | 2019 | 0 | — |