510(k) · Cleared
ClearedOsteoCool V-3 RF Ablation System
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Baylis Medical Company, Inc. · GEI Electrosurgical, Cutting & Coagulation & Accessories
Cleared on Jan 31, 2017 as substantially equivalent to K152057 (Baylis Medical Company, Inc., 2015) and 1 other predicate after a 200-day review. Its family tree reaches back 9 generations to 1995. 7 later devices descend from it.
- Decided
- Jan 31, 2017
- Review
- 200 days
- Class
- Class II
- Product code
- GEI
- Recalls
- None
- Predicates
- 2
Its longest line of descent runs back 9 generations to K943450 (1995). 46 ancestors in all, the oldest K800617 (1980). 7 later devices descend from it, 2 citing it directly.
- Root · 9 generations backK943450 Arthrocare Arthroscopic Electrosurgery System Model 970Arthrocare Corp. · 1995
- 5 generations between
- 3 generations backK091310 Ablation Instrument, Model 1635; Ablation Multiplex Catheter, Model…Dfine, Inc. · 2010
- 2 generations backK142480 OsteoCool V-2 RF Ablation SystemBaylis Medical Company, Inc. · 2015
- 1 generation backK152057 OsteoCool V-3 RF Ablation SystemBaylis Medical Company, Inc. · 2015
- This deviceK161949 OsteoCool V-3 RF Ablation SystemBaylis Medical Company, Inc. · 2017
- Descendant · cites it directly · 5 of its ownK182497 OsteoCool RF Ablation SystemMedtronic Sofamor Danek USA, Inc. · 2019
- Descendant · 2 generations on · 2 of its ownK221074 OptaBlate RF Generator, OptaBlate Probes, OptaBlate Microinfuser…Stryker Corporation · 2022
- Descendant · 2 generations on · 1 of its ownK233830 OsteoCool™ 2.0 RF Ablation SystemMedtronic Sofamor Danek USA, Inc. · 2024
- Descendant · 3 generations on · 0 of its ownK253656 OsteoCool™ RF Ablation System; OsteoCool™ 2.0 RF Ablation SystemMedtronic Sofamor Danek USA, Inc. · 2026
- Descendant · 3 generations on · 0 of its ownK250327 OptaBlate Radiofrequency (RF) Generator SystemStryker Instruments · 2025
Show all 9 generations
- Root · 9 generations backK943450 Arthrocare Arthroscopic Electrosurgery System Model 970Arthrocare Corp. · 1995
- 8 generations backK961069 Arthrocare Urologic Multi-Electrode Electrosurgery SystemArthrocare Corp. · 1996
- 7 generations backK962445 Arthrocare Dental Electrosurgery SystemArthrocare Corp. · 1996
- 6 generations backK964849 Arthrocare Dermatologic Electrosurgery SystemArthrocare Corp. · 1997
- 5 generations backK973478 Arthrocare Sinus Electrosurgery SystemArthrocare Corp. · 1998
- 4 generations backK992581 Arthrocare Controller, Arthrocare Cable, Footswitch, Powercord…Arthrocare Corp. · 1999
- 3 generations backK091310 Ablation Instrument, Model 1635; Ablation Multiplex Catheter, Model…Dfine, Inc. · 2010
- 2 generations backK142480 OsteoCool V-2 RF Ablation SystemBaylis Medical Company, Inc. · 2015
- 1 generation backK152057 OsteoCool V-3 RF Ablation SystemBaylis Medical Company, Inc. · 2015
- This deviceK161949 OsteoCool V-3 RF Ablation SystemBaylis Medical Company, Inc. · 2017
Showing 5 of 7 descendants. See all descendants
Descendants cleared per year
Most influential descendants
Showing 5 of 7 · See all- K182497OsteoCool RF Ablation SystemMedtronic Sofamor Danek USA, Inc. · 2019 · cites it directly5descendants
- K221074OptaBlate RF Generator, OptaBlate Probes, OptaBlate Microinfuser Infusion DeviceStryker Corporation · 2022 · 2 generations on2descendants
- K233830OsteoCool™ 2.0 RF Ablation SystemMedtronic Sofamor Danek USA, Inc. · 2024 · 2 generations on1descendant
- K253656OsteoCool™ RF Ablation System; OsteoCool™ 2.0 RF Ablation SystemMedtronic Sofamor Danek USA, Inc. · 2026 · 3 generations on0descendants
- K250327OptaBlate Radiofrequency (RF) Generator SystemStryker Instruments · 2025 · 3 generations on0descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −9 | K943450 | Arthrocare Arthroscopic Electrosurgery System Model 970 | Arthrocare Corp. | 1995 | — |
| −8 | K961069 | Arthrocare Urologic Multi-Electrode Electrosurgery System | Arthrocare Corp. | 1996 | — |
| −7 | K962445 | Arthrocare Dental Electrosurgery System | Arthrocare Corp. | 1996 | — |
| −6 | K964849 | Arthrocare Dermatologic Electrosurgery System | Arthrocare Corp. | 1997 | — |
| −5 | K973478 | Arthrocare Sinus Electrosurgery System | Arthrocare Corp. | 1998 | — |
| −4 | K992581 | Arthrocare Controller, Arthrocare Cable, Footswitch, Powercord, Spine Wands… | Arthrocare Corp. | 1999 | — |
| −3 | K091310 | Ablation Instrument, Model 1635; Ablation Multiplex Catheter, Model 1682 | Dfine, Inc. | 2010 | — |
| −2 | K142480 | OsteoCool V-2 RF Ablation System | Baylis Medical Company, Inc. | 2015 | — |
| −1 | K152057 | OsteoCool V-3 RF Ablation System | Baylis Medical Company, Inc. | 2015 | — |
| 0 (this device) | K161949 | OsteoCool V-3 RF Ablation System | Baylis Medical Company, Inc. | 2017 | — |
| +1 | K182497 | OsteoCool RF Ablation System | Medtronic Sofamor Danek USA, Inc. | 2019 | — |
| +2 | K221074 | OptaBlate RF Generator, OptaBlate Probes, OptaBlate Microinfuser Infusion Device | Stryker Corporation | 2022 | — |
| +2 | K233830 | OsteoCool™ 2.0 RF Ablation System | Medtronic Sofamor Danek USA, Inc. | 2024 | — |
| +3 | K253656 | OsteoCool™ RF Ablation System; OsteoCool™ 2.0 RF Ablation System | Medtronic Sofamor Danek USA, Inc. | 2026 | — |
| +3 | K250327 | OptaBlate Radiofrequency (RF) Generator System | Stryker Instruments | 2025 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1980 | 1 | 0 |
| 1987 | 1 | 0 |
| 1992 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 0 |
| 2003 | 3 | 0 |
| 2004 | 2 | 0 |
| 2005 | 1 | 0 |
| 2006 | 2 | 0 |
| 2007 | 2 | 0 |
| 2008 | 1 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2019 | 1 | 0 |
| 2020 | 1 | 0 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
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 GEI? 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 GEI device
- #1 K231790 The InMode System with the Morpheus8 Applicatorsscore 32.7 · 21 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
What was it cleared against? (2)
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 |
|---|---|---|---|
| * | K152057 | OsteoCool V-3 RF Ablation SystemSummary page 4…ble 7.1: Predicate Devices Predicate Device Manufacturer 510(k) OsteoCool V-3 RF Ablation Baylis Medical Company Inc. K152057 System (Primary) (Primary) Uniblate Electrosurgical AngioDynamics,… | 2015 |
| * | K080451 | Uniblate Electrosurgical DeviceSummary page 4…any Inc. K152057 System (Primary) (Primary) Uniblate Electrosurgical AngioDynamics, Inc. K080451 Device Traditional 510(k) 005_Appendix C - Page 2… | 2008 |
What descends from it? (7)
2 later devices cite it directly; ranked here by how many devices descend from each in turn.
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?
- The line of descent spans 22 years and passes through 3 companies; a new generation was cleared every 1.2 years on median.
- 8 of the 46 ancestors have a recall of any class.
- Of its descendants, K182497 (Medtronic Sofamor Danek USA, Inc., 2019) has gone furthest, with 5 descendants of its own.
How does its category compare?
All GEI devicesGEI Electrosurgical, Cutting & Coagulation & Accessories: FDA decisions, review times, recalls and adverse event reports over 20 years. 2017, this device’s year, is highlighted.
FDA decisions per year · GEI
52in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · GEI
113in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · GEI
4in 2025
Class I (14 since 2007) Class II/III not classified
Adverse event reports per year · GEI
7,592in 2025
MAUDE reports naming product code GEI, 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 | 50 | 51 | 21 | 2,795 |
| 2008 | 61 | 71 | 19 | 2,556 |
| 2009 | 42 | 130 | 27 | 3,591 |
| 2010 | 46 | 109 | 51 | 3,377 |
| 2011 | 35 | 135 | 32 | 4,463 |
| 2012 | 39 | 133 | 30 | 5,216 |
| 2013 | 48 | 136 | 13 | 4,897 |
| 2014 | 49 | 103 | 3 | 4,908 |
| 2015 | 47 | 123 | 4 | 4,936 |
| 2016 | 64 | 108 | 3 | 5,616 |
| 2017 | 52 | 72 | 2 | 6,073 |
| 2018 | 47 | 93 | 6 | 6,545 |
| 2019 | 48 | 93 | 5 | 7,067 |
| 2020 | 59 | 105 | 1 | 6,490 |
| 2021 | 46 | 146 | 6 | 6,354 |
| 2022 | 55 | 150 | 49 | 6,103 |
| 2023 | 65 | 104 | 27 (4) | 7,176 |
| 2024 | 59 | 125 | 22 (10) | 7,897 |
| 2025 | 52 | 113 | 4 | 7,592 |
| 2026 | 43 | 183 | 8 | — |
What is it indicated for?
The OsteoCool® V-3 RF Ablation System is intended for:
• Palliative treatment in spinal procedures by ablation of metastatic malignant lesions in a vertebral body.
• Coagulation and ablation of tissue in bone during surgical procedures including palliation of pain associated with metastatic lesions involving bone in patients who have failed or are not candidates for standard therapy.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K161949 · printed Nov 6, 2026
Cite this page
510(k) Report. “K161949: OsteoCool V-3 RF Ablation System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K161949
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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