510(k) · Cleared
ClearedOscillating Saw/ Reciprocating Saw/ Drill-Reamer
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Micro-Aire Surgical Instruments, Inc. · KFK Saw, Pneumatically Powered
Cleared on Feb 24, 1987 after a 42-day review. FDA has not posted a summary or statement for it, so its predicates are not known. 11 later devices descend from it.
- Decided
- Feb 24, 1987
- Review
- 42 days
- Class
- Class I
- Product code
- KFK
- Recalls
- None
- Predicates
- 0
11 later devices descend from it, 1 citing it directly.
- This deviceK870157 Oscillating Saw/ Reciprocating Saw/ Drill-ReamerMicro-Aire Surgical Instruments, Inc. · 1987
- Descendant · cites it directly · 10 of its ownK163182 Medtronic Legend Pneumatic; MR7 Pneumatic; Triton Pneumatic Drill…Medtronic Powered Surgical Solutions · 2017
- Descendant · 2 generations on · 4 of its ownK191597 Stealth Autoguide System, Midas Rex Legend Depth Stop SystemMedtronic Navigation, Inc. · 2019 · Recalled
- Descendant · 2 generations on · 4 of its ownK183515 MR8 Drill System, Midas Rex MR8 ClearView ToolsMedtronic Powered Surgical Solutions · 2019
- Descendant · 3 generations on · 3 of its ownK183644 Stealth-Midas MR8 SystemMedtronic Powered Surgical Solutions · 2019
- Descendant · 3 generations on · 2 of its ownK210989 Cirq, Cirq Robotic Alignment System, Cirq Robotic Alignment Module…Brainlab AG · 2021
Showing 5 of 11 descendants. See all descendants
Descendants cleared per year
Most influential descendants
Showing 5 of 11 · See all- K163182Medtronic Legend Pneumatic; MR7 Pneumatic; Triton Pneumatic Drill System incorporating…Medtronic Powered Surgical Solutions · 2017 · cites it directly10descendants
- K191597Stealth Autoguide System, Midas Rex Legend Depth Stop SystemMedtronic Navigation, Inc. · 2019 · 2 generations on4descendants
- K183515MR8 Drill System, Midas Rex MR8 ClearView ToolsMedtronic Powered Surgical Solutions · 2019 · 2 generations on4descendants
- K183644Stealth-Midas MR8 SystemMedtronic Powered Surgical Solutions · 2019 · 3 generations on3descendants
- K210989Cirq, Cirq Robotic Alignment System, Cirq Robotic Alignment Module Cranial, Cirq Robotic…Brainlab AG · 2021 · 3 generations on2descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| 0 (this device) | K870157 | Oscillating Saw/ Reciprocating Saw/ Drill-Reamer | Micro-Aire Surgical Instruments, Inc. | 1987 | — |
| +1 | K163182 | Medtronic Legend Pneumatic; MR7 Pneumatic; Triton Pneumatic Drill System… | Medtronic Powered Surgical Solutions | 2017 | — |
| +2 | K191597 | Stealth Autoguide System, Midas Rex Legend Depth Stop System | Medtronic Navigation, Inc. | 2019 | 1 |
| +2 | K183515 | MR8 Drill System, Midas Rex MR8 ClearView Tools | Medtronic Powered Surgical Solutions | 2019 | — |
| +3 | K183644 | Stealth-Midas MR8 System | Medtronic Powered Surgical Solutions | 2019 | — |
| +3 | K210989 | Cirq, Cirq Robotic Alignment System, Cirq Robotic Alignment Module Cranial… | Brainlab AG | 2021 | — |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2017 | 1 | 0 |
| 2019 | 3 | 0 |
| 2020 | 1 | 0 |
| 2021 | 2 | 0 |
| 2023 | 1 | 0 |
| 2024 | 2 | 0 |
| 2025 | 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 KFK? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.
- Candidate predicates for a device like this, rankedin the report
- Recall history across each candidate’s familyin 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? (11)
See all 111 later device cites it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K163182 | Medtronic Legend Pneumatic; MR7 Pneumatic; Triton Pneumatic Drill System incorporating… | 2017 | 10 |
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, K163182 (Medtronic Powered Surgical Solutions, 2017) has gone furthest, with 10 descendants of its own.
How does its category compare?
All KFK devicesKFK Saw, Pneumatically Powered: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · KFK
FDA has decided no KFK device since 2007.
Median 510(k) review, days · KFK
Too few KFK 510(k)s in any year since 2007 to give a median.
Recalls per year · KFK
No recall names KFK since 2007.
Adverse event reports per year · KFK
1in 2022
MAUDE reports naming product code KFK, 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 | 0 | — | 0 | 0 |
| 2009 | 0 | — | 0 | 0 |
| 2010 | 0 | — | 0 | 1 |
| 2011 | 0 | — | 0 | 0 |
| 2012 | 0 | — | 0 | 3 |
| 2013 | 0 | — | 0 | 0 |
| 2014 | 0 | — | 0 | 0 |
| 2015 | 0 | — | 0 | 0 |
| 2016 | 0 | — | 0 | 1 |
| 2017 | 0 | — | 0 | 0 |
| 2018 | 0 | — | 0 | 1 |
| 2019 | 0 | — | 0 | 0 |
| 2020 | 0 | — | 0 | 1 |
| 2021 | 0 | — | 0 | 0 |
| 2022 | 0 | — | 0 | 1 |
| 2023 | 0 | — | 0 | 0 |
| 2024 | 0 | — | 0 | 0 |
| 2025 | 0 | — | 0 | 0 |
| 2026 | 0 | — | 0 | — |
https://510kreport.com/device/K870157 · printed Nov 4, 2026
Cite this page
510(k) Report. “K870157: Oscillating Saw/ Reciprocating Saw/ Drill-Reamer.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K870157
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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