510(k) · Cleared
ClearedIbi-1000(TM) Electrophysiology Cathter
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Irvine Biomedical, Inc. · DRF Catheter, Electrode Recording, Or Probe, Electrode Recording
Cleared on Jul 18, 1995 after a 201-day review. FDA has not posted a summary or statement for it, so its predicates are not known. 5 later devices descend from it.
- Decided
- Jul 18, 1995
- Review
- 201 days
- Class
- Class II
- Product code
- DRF
- Recalls
- None
- Predicates
- 0
5 later devices descend from it, 5 citing it directly.
- This deviceK946333 Ibi-1000(TM) Electrophysiology CathterIrvine Biomedical, Inc. · 1995
- Descendant · cites it directly · 1 of its ownK081329 Reprocessed Electrophysiology CathetersAscent Healthcare Solutions · 2008
- Descendant · cites it directly · 0 of its ownK210313 EasyFinder Fixed Curve Diagnostic Catheter, Forlnk Cable for Mapping…Shanghai Microport EP Medtech Co., Ltd. · 2022
- Descendant · cites it directly · 0 of its ownK112232 Reprocessed Electrophysiology CathetersStryker Sustainability Solutions · 2011
- Descendant · cites it directly · 0 of its ownK101789 Reprocessed Electrophysiology Diagnostic CathetersSterilmed, Inc. · 2010
- Descendant · cites it directly · 0 of its ownK021421 Padtac Electrophysiology Recording Catheters, Junction Cable…Tz Medical, Inc. · 2003
Most influential descendants
Showing 5 of 5 · See all- K081329Reprocessed Electrophysiology CathetersAscent Healthcare Solutions · 2008 · cites it directly1descendant
- K210313EasyFinder Fixed Curve Diagnostic Catheter, Forlnk Cable for Mapping CatheterShanghai Microport EP Medtech Co., Ltd. · 2022 · cites it directly0descendants
- K112232Reprocessed Electrophysiology CathetersStryker Sustainability Solutions · 2011 · cites it directly0descendants
- K101789Reprocessed Electrophysiology Diagnostic CathetersSterilmed, Inc. · 2010 · cites it directly0descendants
- K021421Padtac Electrophysiology Recording Catheters, Junction Cable Connector & CableTz Medical, Inc. · 2003 · cites it directly0descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| 0 (this device) | K946333 | Ibi-1000(TM) Electrophysiology Cathter | Irvine Biomedical, Inc. | 1995 | — |
| +1 | K081329 | Reprocessed Electrophysiology Catheters | Ascent Healthcare Solutions | 2008 | — |
| +1 | K210313 | EasyFinder Fixed Curve Diagnostic Catheter, Forlnk Cable for Mapping Catheter | Shanghai Microport EP Medtech Co., Ltd. | 2022 | — |
| +1 | K112232 | Reprocessed Electrophysiology Catheters | Stryker Sustainability Solutions | 2011 | — |
| +1 | K101789 | Reprocessed Electrophysiology Diagnostic Catheters | Sterilmed, Inc. | 2010 | — |
| +1 | K021421 | Padtac Electrophysiology Recording Catheters, Junction Cable Connector & Cable | Tz Medical, Inc. | 2003 | — |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2003 | 1 | 0 |
| 2008 | 1 | 0 |
| 2010 | 1 | 0 |
| 2011 | 1 | 0 |
| 2022 | 1 | 0 |
Sources: FDA 510(k) database (decision fields), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.
Planning a device in DRF? 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 DRF device
- #1 K252794 Vision-MR™ Diagnostic Catheterscore 13.7 · 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?
FDA has not posted a summary or statement for it, so its predicates are not known.
What descends from it? (5)
5 later devices cite it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K081329 | Reprocessed Electrophysiology Catheters | 2008 | 1 |
| K210313 | EasyFinder Fixed Curve Diagnostic Catheter, Forlnk Cable for Mapping Catheter | 2022 | 0 |
| K112232 | Reprocessed Electrophysiology Catheters | 2011 | 0 |
| K101789 | Reprocessed Electrophysiology Diagnostic Catheters | 2010 | 0 |
| K021421 | Padtac Electrophysiology Recording Catheters, Junction Cable Connector & Cable | 2003 | 0 |
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, K081329 (Ascent Healthcare Solutions, 2008) has gone furthest, with 1 descendant of its own.
How does its category compare?
All DRF devicesDRF Catheter, Electrode Recording, Or Probe, Electrode Recording: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · DRF
3in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · DRF
45in 2023
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · DRF
1in 2015
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · DRF
508in 2025
MAUDE reports naming product code DRF, 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 | 2 | — | 2 | 120 |
| 2008 | 2 | — | 4 | 176 |
| 2009 | 7 | 243 | 0 | 122 |
| 2010 | 5 | 65 | 0 | 130 |
| 2011 | 3 | 190 | 6 | 245 |
| 2012 | 1 | — | 0 | 402 |
| 2013 | 2 | — | 0 | 310 |
| 2014 | 1 | — | 2 | 349 |
| 2015 | 3 | 29 | 1 | 327 |
| 2016 | 8 | 175 | 0 | 383 |
| 2017 | 7 | — | 0 | 458 |
| 2018 | 1 | — | 0 | 723 |
| 2019 | 10 | 163 | 0 | 669 |
| 2020 | 4 | — | 0 | 651 |
| 2021 | 12 | 124 | 0 | 625 |
| 2022 | 8 | 283 | 0 | 613 |
| 2023 | 5 | 45 | 0 | 685 |
| 2024 | 4 | — | 0 | 623 |
| 2025 | 3 | — | 0 | 508 |
| 2026 | 2 | — | 0 | — |
https://510kreport.com/device/K946333 · printed Nov 4, 2026
Cite this page
510(k) Report. “K946333: Ibi-1000(TM) Electrophysiology Cathter.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K946333
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Record history
- FDA decision record loaded May 2, 2026
- Lineage and recalls computed Nov 3, 2026
- Page last updated Nov 3, 2026