Devices descending from K150709
7 later devices reach ProTrack RF Anchor Wire through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K261745 | LightningWire Transseptal Puncture System (TPS) | ElectroWire Medical | 2026 | 0 | — |
| +1 | K242076 | VersaCross™ RF Wire | Baylis Medical Company | 2024 | 2 | — |
| +1 | K240900 | HOTWIRE™ RF Guidewire | Atraverse Medical | 2024 | 2 | — |
| +2 | K260839 | Protaryx Transseptal Puncture Device (PTX2-001) | Protaryx Medical, Inc. | 2026 | 0 | — |
| +2 | K253799 | SafeSept RF Transseptal Guidewire (SSRF132; SSRF132R; SSRF232; SSRF232R; SSRF135… | Pressure Products Medical Device Manufacturing, LLC | 2026 | 0 | — |
| +2 | K252419 | Hotwire RF Guidewire (901XXX); Hotwire RF Guidewire (902XXX) | Atraverse Medical, Inc. | 2025 | 1 | — |
| +3 | K260292 | Hotwire RF Guidewire (901XXX); Hotwire RF Guidewire (902XXX) | Atraverse Medical | 2026 | 0 | — |