510(k) · Cleared
ClearedReprocessed CristaCath Diagnostic Electrophysiology Catheter
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Innovative Health, LLC · NLH Catheter, Recording, Electrode, Reprocessed
Cleared on Oct 5, 2017 as substantially equivalent to K953768 (Cordis Webster, Inc., 1995) after a 135-day review. Its family tree reaches back 1 generation to 1995.
- Decided
- Oct 5, 2017
- Review
- 135 days
- Class
- Class II
- Product code
- NLH
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 1 generation to K953768 (1995). No later device cites it as a predicate yet.
- Root · 1 generation backK953768 Cordis Webster A20 Diagnostic Deflectable Tip CatheterCordis Webster, Inc. · 1995 · Recalled
- This deviceK171503 Reprocessed CristaCath Diagnostic Electrophysiology CatheterInnovative Health, LLC · 2017
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −1 | K953768 | Cordis Webster A20 Diagnostic Deflectable Tip Catheter | Cordis Webster, Inc. | 1995 | 4 |
| 0 (this device) | K171503 | Reprocessed CristaCath Diagnostic Electrophysiology Catheter | Innovative Health, LLC | 2017 | — |
Sources: FDA 510(k) database (decision fields), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.
Planning a device in NLH? 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 NLH device
- #1 K252405 Medline ReNewal Reprocessed Boston Scientific…score 10.4 · 1 generation · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
What was it cleared against? (1)
Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K953768 | Cordis Webster A20 Diagnostic Deflectable Tip CatheterSummary page 5…Product Code: NLH Predicate Device: 510(k) Number 510(k) Title Manufacturer K953768 Cordis Webster A20 Diagnostic Cordis Webster, Inc., Deflectable Tip C… | 1995 |
What descends from it?
No later submission names this one as a predicate yet.
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?
- Its one ancestor has a recall.
- 6 other devices also cite its predicate K953768.
How does its category compare?
All NLH devicesNLH Catheter, Recording, Electrode, Reprocessed: FDA decisions, review times, recalls and adverse event reports over 20 years. 2017, this device’s year, is highlighted.
FDA decisions per year · NLH
2in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · NLH
165in 2024
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · NLH
28so far in 2026, the most since 2007
Class I (1 since 2007) Class II/III not classified
Adverse event reports per year · NLH
66in 2025
MAUDE reports naming product code NLH, not matched to any one device; reports are not rates.
View these four charts as a table
| Year | Decisions | Median 510(k) review, days | Recalls (Class I) | MAUDE reports |
|---|---|---|---|---|
| 2007 | 0 | — | 0 | 1 |
| 2008 | 2 | — | 1 | 0 |
| 2009 | 1 | — | 0 | 1 |
| 2010 | 3 | 120 | 0 | 8 |
| 2011 | 2 | — | 0 | 10 |
| 2012 | 1 | — | 0 | 9 |
| 2013 | 0 | — | 1 | 6 |
| 2014 | 0 | — | 0 | 17 |
| 2015 | 1 | — | 0 | 34 |
| 2016 | 11 | 133 | 3 | 25 |
| 2017 | 4 | 138 | 0 | 11 |
| 2018 | 4 | 122 | 4 | 21 |
| 2019 | 4 | 195 | 0 | 38 |
| 2020 | 2 | — | 0 | 28 |
| 2021 | 2 | — | 0 | 55 |
| 2022 | 1 | — | 0 | 12 |
| 2023 | 1 | — | 0 | 30 |
| 2024 | 6 | 165 | 0 | 47 |
| 2025 | 2 | — | 0 | 66 |
| 2026 | 0 | — | 28 (1) | — |
What is it indicated for?
The Reprocessed Cristacath Diagnostic EP Catheter is indicated for electrophysiological mapping of cardiac structures, i.e. stimulation and recording only. The catheter is designed to facilitate electrograms in the atrial regions of the heart.
Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.
https://510kreport.com/device/K171503 · printed Nov 4, 2026
Cite this page
510(k) Report. “K171503: Reprocessed CristaCath Diagnostic Electrophysiology Catheter.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K171503
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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