Devices descending from K133717
9 later devices reach Longbow Spacer System through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K201721 | TruLift Expandable Spacer System | Life Spine, Inc. | 2020 | 5 | — |
| +1 | K190721 | LongBow Ti | Life Spine, Inc. | 2019 | 0 | — |
| +1 | K170919 | The TiBow Expandable Spacer System | Life Spine, Inc. | 2017 | 1 | — |
| +1 | K153665 | Prow Fusion-L | Nlt Spine, Ltd. | 2016 | 0 | — |
| +2 | K261430 | TruLift Expandable System | Life Spine, Inc. | 2026 | 0 | — |
| +2 | K221806 | TruLift Lateral Expandable Spacer System & Lateral Plate System | Life Spine, Inc. | 2022 | 1 | — |
| +2 | K210061 | ProLift Lateral HELO Fixated | Life Spine, Inc. | 2021 | 3 | — |
| +3 | K251502 | TruLift® Lateral Expandable Spacer & Lateral Buttress Plate System | Life Spine, Inc. | 2025 | 0 | — |
| +3 | K223335 | SIRION Lateral Lumbar Interbody System | Astura Medical | 2023 | 0 | — |