Devices descending from K150257
5 later devices reach PreludeEASE Hydrophilic Sheath Introducer through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K173750 | Prelude IDeal Hydrophilic Sheath Introducer | Merit Medical Systems, Inc. | 2018 | 4 | 2 |
| +2 | K250909 | Prelude Wave Hydrophilic Sheath Introducer | Merit Medical Systems, Inc. | 2025 | 0 | — |
| +2 | K212152 | Prelude IDeal 9F Hydrophilic Sheath Introducer | Merit Medical Systems | 2022 | 2 | — |
| +3 | K232260 | Thinline Sheath Introducer | Inneuroco, Inc. | 2023 | 1 | — |
| +4 | K261529 | Micropuncture Kit / Micropuncture Access Kit / Micropuncture Introducer Set/… | Hartman Medical Group, LLC | 2026 | 0 | — |