510(k) Report

510(k) · Cleared

Cleared

Baylis Medical RF Septostomy Generator, Nykanen RF Septostomy Catheter, Baylis Medical Connector Cable

K990284510(k) TraditionalCleared Feb 1, 2001734-day reviewClass II21 CFR 870.5175

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Baylis Medical Co., Inc. · DXF Catheter, Septostomy

Cleared on Feb 1, 2001 after a 734-day review. FDA’s file for it is a 510(k) statement, which names no predicate. 8 later devices descend from it.

Decided
Feb 1, 2001
Review
734 days
Class
Class II
Product code
DXF
Recalls
None
Predicates
0

8 later devices descend from it, 1 citing it directly.

Descendants, by year cleared 2015: 1 descendant cleared2024: 2 descendants cleared2026: 4 descendants cleared2025: 1 descendant cleared200020052010201520202025
  1. This deviceK990284 Baylis Medical RF Septostomy Generator, Nykanen RF Septostomy…Baylis Medical Co., Inc. · 2001
  2. Descendant · cites it directly · 7 of its ownK150709 ProTrack RF Anchor WireBaylis Medical Company, Inc. · 2015 · Recalled
  3. Descendant · 2 generations on · 2 of its ownK242076 VersaCross™ RF WireBaylis Medical Company · 2024
  4. Descendant · 2 generations on · 2 of its ownK240900 HOTWIRE™ RF GuidewireAtraverse Medical · 2024
  5. Descendant · 3 generations on · 1 of its ownK252419 Hotwire RF Guidewire (901XXX); Hotwire RF Guidewire (902XXX)Atraverse Medical, Inc. · 2025
  6. Descendant · 2 generations on · 0 of its ownK261745 LightningWire Transseptal Puncture System (TPS)ElectroWire Medical · 2026

Showing 5 of 8 descendants. See all descendants

Descendants cleared per year

2015: 12024: 22025: 12026: 4
2015high 4 (2026) · low 0 (2016)2026

Most influential descendants

Showing 5 of 8 · See all
  • K150709ProTrack RF Anchor WireBaylis Medical Company, Inc. · 2015 · cites it directly7descendants
  • K242076VersaCross™ RF WireBaylis Medical Company · 2024 · 2 generations on2descendants
  • K240900HOTWIRE™ RF GuidewireAtraverse Medical · 2024 · 2 generations on2descendants
  • K252419Hotwire RF Guidewire (901XXX); Hotwire RF Guidewire (902XXX)Atraverse Medical, Inc. · 2025 · 3 generations on1descendant
  • K261745LightningWire Transseptal Puncture System (TPS)ElectroWire Medical · 2026 · 2 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
0 (this device)K990284Baylis Medical RF Septostomy Generator, Nykanen RF Septostomy Catheter, Baylis…Baylis Medical Co., Inc.2001—
+1K150709ProTrack RF Anchor WireBaylis Medical Company, Inc.20151
+2K242076VersaCross™ RF WireBaylis Medical Company2024—
+2K240900HOTWIRE™ RF GuidewireAtraverse Medical2024—
+3K252419Hotwire RF Guidewire (901XXX); Hotwire RF Guidewire (902XXX)Atraverse Medical, Inc.2025—
+2K261745LightningWire Transseptal Puncture System (TPS)ElectroWire Medical2026—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201510
202420
202510
202640
FIG. 1 — Lineage of K990284, 2001–2026Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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Notable FDA decisions, review times and new Class I recalls. See an issue.

Sources: FDA 510(k) database (decision fields), the FDA 510(k) statement (indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in DXF? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

Top candidate predicates for a new DXF device

  1. #1 K242076 VersaCross™ RF Wirescore 14.9 · 3 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
Get a 510(k) Report

What was it cleared against?

FDA’s file for it is a 510(k) statement, which names no predicate.

What descends from it? (8)

1 later device cites it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K150709ProTrack RF Anchor WireBaylis Medical Company, Inc.20157

Has anything in its family been recalled? (0 Class I)

No FDA recall names this device.

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • Of its descendants, K150709 (Baylis Medical Company, Inc., 2015) has gone furthest, with 7 descendants of its own.

How does its category compare?

All DXF devices

DXF Catheter, Septostomy: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · DXF

2in 2025

2008: 12015: 12019: 12021: 12022: 12023: 12024: 42025: 22026 (partial year): 3
2007high 4 (2024) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · DXF

83in 2024

2024: 83 days median2026 (partial year): 30 days median
2007high 83 (2024)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · DXF

3in 2020

2016: 12020: 3, 3 Class I
2007high 3 (2020) · low 0 (2007)2026

Class I (3 since 2007) Class II/III not classified

Adverse event reports per year · DXF

682in 2025

2007: 22008: 82009: 32010: 42011: 62012: 22013: 12014: 42015: 212016: 132017: 132018: 362019: 242020: 552021: 392022: 702023: 2862024: 3682025: 682
2007high 682 (2025) · low 1 (2013)2025

MAUDE reports naming product code DXF, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20070—02
20081—08
20090—03
20100—04
20110—06
20120—02
20130—01
20140—04
20151—021
20160—113
20170—013
20180—036
20191—024
20200—3 (3)55
20211—039
20221—070
20231—0286
20244830368
20252—0682
20263300—

What is it indicated for?

To create an atrial septal defect in the heart.

Transseptal left heart access.

Indications for use read by OCR from a scanned FDA 510(k) statement, so letters may be misread. Check the PDF before quoting it.

Cite this page

510(k) Report. “K990284: Baylis Medical RF Septostomy Generator, Nykanen RF Septostomy Catheter, Baylis Medical Connector Cable.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K990284

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Record history
  • FDA decision record loaded May 2, 2026
  • Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026