510(k) · Cleared
ClearedElectrode, Electrosurgery
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Megadyne Medical Products, Inc. · JOS Electrode, Electrosurgical
Cleared on Oct 2, 1990 after a 70-day review. FDA has not posted a summary or statement for it, so its predicates are not known. 14 later devices descend from it.
- Decided
- Oct 2, 1990
- Review
- 70 days
- Class
- Class II
- Product code
- JOS
- Recalls
- None
- Predicates
- 0
14 later devices descend from it, 4 citing it directly.
- This deviceK903302 Electrode, ElectrosurgeryMegadyne Medical Products, Inc. · 1990
- Descendant · cites it directly · 10 of its ownK993655 Micro-France Electrosurgical Instruments, VariousXomed, Inc. · 1999 · Recalled
- Descendant · 2 generations on · 3 of its ownK150959 Sutter Bipolar Forceps-CalvianSutter Medizintechnik GmbH · 2015
- Descendant · 3 generations on · 2 of its ownK172368 Bipolar Micro-Coagulation ForcepsGunter Bissinger Medizintechnik GmbH · 2018
- Descendant · 2 generations on · 2 of its ownK024304 Microsurgical Bipolar HandpieceNeomedix Corp. · 2003
- Descendant · 2 generations on · 1 of its ownK080257 Microfrance Laparoscopic Manual Surgical InstrumentsMedtronic Xomed, Inc. · 2008
Showing 5 of 14 descendants. See all descendants
Descendants cleared per year
Most influential descendants
Showing 5 of 14 · See all- K993655Micro-France Electrosurgical Instruments, VariousXomed, Inc. · 1999 · cites it directly10descendants
- K150959Sutter Bipolar Forceps-CalvianSutter Medizintechnik GmbH · 2015 · 2 generations on3descendants
- K172368Bipolar Micro-Coagulation ForcepsGunter Bissinger Medizintechnik GmbH · 2018 · 3 generations on2descendants
- K024304Microsurgical Bipolar HandpieceNeomedix Corp. · 2003 · 2 generations on2descendants
- K080257Microfrance Laparoscopic Manual Surgical InstrumentsMedtronic Xomed, Inc. · 2008 · 2 generations on1descendant
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| 0 (this device) | K903302 | Electrode, Electrosurgery | Megadyne Medical Products, Inc. | 1990 | — |
| +1 | K993655 | Micro-France Electrosurgical Instruments, Various | Xomed, Inc. | 1999 | 2 |
| +2 | K150959 | Sutter Bipolar Forceps-Calvian | Sutter Medizintechnik GmbH | 2015 | — |
| +3 | K172368 | Bipolar Micro-Coagulation Forceps | Gunter Bissinger Medizintechnik GmbH | 2018 | — |
| +2 | K024304 | Microsurgical Bipolar Handpiece | Neomedix Corp. | 2003 | — |
| +2 | K080257 | Microfrance Laparoscopic Manual Surgical Instruments | Medtronic Xomed, Inc. | 2008 | — |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1997 | 1 | 0 |
| 1999 | 2 | 0 |
| 2003 | 1 | 0 |
| 2004 | 1 | 0 |
| 2006 | 1 | 0 |
| 2008 | 1 | 0 |
| 2010 | 1 | 0 |
| 2015 | 1 | 0 |
| 2018 | 1 | 0 |
| 2021 | 1 | 0 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
| 2026 | 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 JOS? 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? (14)
See all 144 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?
- Of its descendants, K993655 (Xomed, Inc., 1999) has gone furthest, with 10 descendants of its own.
How does its category compare?
All JOS devicesJOS Electrode, Electrosurgical: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · JOS
1in 2016
2026 to Oct 25, outlined.
Median 510(k) review, days · JOS
Too few JOS 510(k)s in any year since 2007 to give a median.
Recalls per year · JOS
2in 2019
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · JOS
6in 2025
MAUDE reports naming product code JOS, 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 | 29 |
| 2008 | 0 | — | 1 | 37 |
| 2009 | 0 | — | 0 | 62 |
| 2010 | 0 | — | 0 | 14 |
| 2011 | 0 | — | 0 | 5 |
| 2012 | 0 | — | 2 | 7 |
| 2013 | 0 | — | 0 | 5 |
| 2014 | 0 | — | 0 | 7 |
| 2015 | 0 | — | 0 | 13 |
| 2016 | 1 | — | 1 | 6 |
| 2017 | 0 | — | 0 | 7 |
| 2018 | 0 | — | 0 | 10 |
| 2019 | 0 | — | 2 | 17 |
| 2020 | 0 | — | 0 | 12 |
| 2021 | 0 | — | 0 | 5 |
| 2022 | 0 | — | 0 | 8 |
| 2023 | 0 | — | 0 | 9 |
| 2024 | 0 | — | 0 | 3 |
| 2025 | 0 | — | 0 | 6 |
| 2026 | 0 | — | 0 | — |
https://510kreport.com/device/K903302 · printed Nov 6, 2026
Cite this page
510(k) Report. “K903302: Electrode, Electrosurgery.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K903302
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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