Devices descending from K043418
4 later devices reach Cook Pediatric Flexor Ureteral Access Shealth through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K172217 | Flexor Ureteral Access Sheath and Flexor Parallel Rapid Release Ureteral Access Sheath | Cook Incorporated | 2017 | 2 | — |
| +1 | K072521 | Cook Fiber Optic Bundle and Flexor Deflecting Access Sheath | Cook Urological, Inc. | 2007 | 0 | 1 |
| +2 | K250132 | Ureteral Access Sheath | Zhejiang YiGao Medical Technology Co., Ltd. | 2025 | 0 | — |
| +2 | K182403 | Peel-Away Introducer | Cook Incorporated | 2019 | 0 | — |