510(k) · Cleared
ClearedRotablator Rotational Angioplasty System with the Rotalink Exchangeable Catheter
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Boston Scientific Corporation Northwest Technology · MCW Catheter, Peripheral, Atherectomy
Cleared on Nov 24, 1999 as substantially equivalent to K970296 (Boston Scientific Corp, 1997) after a 26-day review. Its family tree reaches back 1 generation to 1997. 3 of the 40 devices in its family, counting itself, have a Class I recall. 38 later devices descend from it.
- Decided
- Nov 24, 1999
- Review
- 26 days
- Class
- Class II
- Product code
- MCW
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 1 generation to K970296 (1997). 38 later devices descend from it, 2 citing it directly. 3 of the 40 devices in this family, counting this one, have a Class I recall.
- Root · 1 generation backK970296 Rotablator Rotational Angioplasty System with the Rotalink…Boston Scientific Corp · 1997
- This deviceK993648 Rotablator Rotational Angioplasty System with the Rotalink…Boston Scientific Corporation Northwest Technology · 1999
- Descendant · cites it directly · 34 of its ownK081328 Pathway PV Atherectomy SystemPathway Medical Technologies, Inc. · 2008
- Descendant · 2 generations on · 33 of its ownK082186 Modification to Pathway PV Atherectomy SystemPathway Medical Technologies, Inc. · 2008
- Descendant · 2 generations on · 32 of its ownK082664 Jetstream Pathway PV Atherectomy System, Model PV10300, PVCN100Pathway Medical Technologies, Inc. · 2008
- Descendant · 2 generations on · 28 of its ownK083489 Jetstream Pathway PC Atherectomy System, Model OV10300Pathway Medical Technologies, Inc. · 2009
- Descendant · 3 generations on · 28 of its ownK083837 Jetstream G2 System, Models PV20300 (Jetstream G2 Catheter and…Pathway Medical Technologies, Inc. · 2009
Showing 5 of 38 descendants. See all descendants
Descendants cleared per year
Class I recalls in this family
Most influential descendants
Showing 5 of 38 · See all- K081328Pathway PV Atherectomy SystemPathway Medical Technologies, Inc. · 2008 · cites it directly34descendants
- K082186Modification to Pathway PV Atherectomy SystemPathway Medical Technologies, Inc. · 2008 · 2 generations on33descendants
- K082664Jetstream Pathway PV Atherectomy System, Model PV10300, PVCN100Pathway Medical Technologies, Inc. · 2008 · 2 generations on32descendants
- K083489Jetstream Pathway PC Atherectomy System, Model OV10300Pathway Medical Technologies, Inc. · 2009 · 2 generations on28descendants
- K083837Jetstream G2 System, Models PV20300 (Jetstream G2 Catheter and Control Pod); PVCN100 (PV…Pathway Medical Technologies, Inc. · 2009 · 3 generations on28descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −1 | K970296 | Rotablator Rotational Angioplasty System with the Rotalink Exchangeable Catheter | Boston Scientific Corp | 1997 | — |
| 0 (this device) | K993648 | Rotablator Rotational Angioplasty System with the Rotalink Exchangeable Catheter | Boston Scientific Corporation Northwest Technology | 1999 | — |
| +1 | K081328 | Pathway PV Atherectomy System | Pathway Medical Technologies, Inc. | 2008 | — |
| +2 | K082186 | Modification to Pathway PV Atherectomy System | Pathway Medical Technologies, Inc. | 2008 | — |
| +2 | K082664 | Jetstream Pathway PV Atherectomy System, Model PV10300, PVCN100 | Pathway Medical Technologies, Inc. | 2008 | — |
| +2 | K083489 | Jetstream Pathway PC Atherectomy System, Model OV10300 | Pathway Medical Technologies, Inc. | 2009 | — |
| +3 | K083837 | Jetstream G2 System, Models PV20300 (Jetstream G2 Catheter and Control Pod)… | Pathway Medical Technologies, Inc. | 2009 | — |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2008 | 3 | 0 |
| 2009 | 6 | 0 |
| 2010 | 4 | 0 |
| 2011 | 3 | 0 |
| 2012 | 3 | 0 |
| 2013 | 2 | 0 |
| 2014 | 4 | 0 |
| 2015 | 1 | 0 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
| 2018 | 3 | 1 |
| 2019 | 1 | 0 |
| 2021 | 4 | 1 |
| 2022 | 1 | 0 |
| 2025 | 1 | 1 |
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.
3 devices in this family have a Class I recall. 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 MCW device
- #1 K233668 Auryon Atherectomy Catheter 1.5 mm XL…score 17.6 · 18 generations · 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 |
|---|---|---|---|
| * | K970296 | Rotablator Rotational Angioplasty System with the Rotalink Exchangeable CatheterSummary page 1…ational Angioplasty System with the RotaLink® Exchangeable Catheter Classification Panel Cardiovascular Name of Predicate Device Predicate Device 510(k) Reference No. K970296 Peripheral Rotablator® Rotational Angioplasty System with the RotaLink® Exchangeable Catheter Page 4 Special 5… | 1997 |
What descends from it? (38)
See all 382 later devices cite it directly; ranked here by how many devices descend from each in turn.
Has anything in its family been recalled? (3 Class I)
No FDA recall names this device.
Relatives with a Class I recall
Class I is FDA’s most serious recall class. A recall in the family tree is context for this device, not evidence about it.
- K172315Straub Endovascular SystemStraub Medical AG · 2018 · 4 generations on · ◆ in the 2018 descendants bar of FIG. 11 Class I recall
- K211738Rotarex Atherectomy SystemC.R. Bard, Inc. · 2021 · 5 generations on · ◆ in the 2021 descendants bar of FIG. 11 Class I recall
- K242757Rotarex Atherectomy SystemBard Peripheral Vascular, Inc. · 2025 · 6 generations on · ◆ in the 2025 descendants bar of FIG. 11 Class I recall
What does this lineage say?
How does its category compare?
All MCW devicesMCW Catheter, Peripheral, Atherectomy: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · MCW
3in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · MCW
46in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · MCW
2in 2024
Class I (4 since 2007) Class II/III not classified
Adverse event reports per year · MCW
677in 2025
MAUDE reports naming product code MCW, 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 | 5 | 43 | 2 | 50 |
| 2008 | 6 | 33 | 1 | 115 |
| 2009 | 8 | 27 | 3 | 105 |
| 2010 | 6 | 30 | 1 | 167 |
| 2011 | 6 | 39 | 0 | 204 |
| 2012 | 5 | 29 | 0 | 194 |
| 2013 | 5 | 30 | 0 | 134 |
| 2014 | 7 | 117 | 0 | 210 |
| 2015 | 6 | 30 | 0 | 377 |
| 2016 | 5 | 60 | 2 | 409 |
| 2017 | 7 | 91 | 2 | 415 |
| 2018 | 8 | 103 | 0 | 537 |
| 2019 | 3 | 112 | 0 | 618 |
| 2020 | 2 | — | 0 | 631 |
| 2021 | 6 | 119 | 2 (2) | 734 |
| 2022 | 6 | 69 | 2 (2) | 566 |
| 2023 | 4 | 104 | 1 | 574 |
| 2024 | 3 | 41 | 2 | 677 |
| 2025 | 3 | 46 | 0 | 677 |
| 2026 | 1 | — | 0 | — |
What is it indicated for?
The peripheral Rotablator system is intended for
percutaneous use in peripheral vessels in patients with
occlusive atherosclerotic disease who are acceptable
candidates for bypass graft surgery or percutaneous
transluminal angioplasty.
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/K993648 · printed Nov 6, 2026
Cite this page
510(k) Report. “K993648: Rotablator Rotational Angioplasty System with the Rotalink Exchangeable Catheter.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K993648
Report an extraction error
Are you the manufacturer?
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