510(k) Report

510(k) · Cleared

Recalled · Class II · 2016

Micro-France Electrosurgical Instruments, Various

K993655510(k) TraditionalCleared Dec 21, 199953-day reviewClass II21 CFR 878.4400Recalls 2

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Xomed, Inc. · GEI Electrosurgical, Cutting & Coagulation & Accessories

Cleared on Dec 21, 1999 as substantially equivalent to K980129 (Richard Wolf Medical Instruments Corp., 1998) and 6 other predicates after a 53-day review. Its family tree reaches back 1 generation to 1979. 10 later devices descend from it. It has been recalled 2 times.

Decided
Dec 21, 1999
Review
53 days
Class
Class II
Product code
GEI
Recalls
2
Predicates
7

Its longest line of descent runs back 1 generation to K792365 (1979). 7 ancestors in all. 10 later devices descend from it, 4 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 1998: 1 other ancestor1995: 1 other ancestor1991: 1 other ancestor1990: 1 other ancestor1989: 2 other ancestors2021: 1 descendant cleared2008: 1 descendant cleared2015: 1 descendant cleared2003: 1 descendant cleared2004: 1 descendant cleared2010: 1 descendant cleared2018: 1 descendant cleared2024: 1 descendant cleared2026: 1 descendant cleared2023: 1 descendant clearedK792365 · Bipolar Forceps · Concept, Inc. · 197919801990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 6 other ancestors 1 generation forward: 4 descendants2 generations forward: 3 descendants3 generations forward: 3 descendants K792365 · Bipolar Forceps · Concept, Inc. · 19790
  1. Root · 1 generation backK792365 Bipolar ForcepsConcept, Inc. · 1979
  2. This deviceK993655 Micro-France Electrosurgical Instruments, VariousXomed, Inc. · 1999
  3. Descendant · cites it directly · 3 of its ownK150959 Sutter Bipolar Forceps-CalvianSutter Medizintechnik GmbH · 2015
  4. Descendant · 2 generations on · 2 of its ownK172368 Bipolar Micro-Coagulation ForcepsGunter Bissinger Medizintechnik GmbH · 2018
  5. Descendant · cites it directly · 2 of its ownK024304 Microsurgical Bipolar HandpieceNeomedix Corp. · 2003
  6. Descendant · cites it directly · 1 of its ownK080257 Microfrance Laparoscopic Manual Surgical InstrumentsMedtronic Xomed, Inc. · 2008
  7. Descendant · 2 generations on · 1 of its ownK040584 NMX-1000Neomedix Corp. · 2004

Showing 5 of 10 descendants. See all descendants

Descendants cleared per year

2003: 12004: 12008: 12010: 12015: 12018: 12021: 12023: 12024: 12026: 1
2003high 1 (2003) · low 0 (2005)2026

Most influential descendants

Showing 5 of 10 · See all
  • K150959Sutter Bipolar Forceps-CalvianSutter Medizintechnik GmbH · 2015 · cites it directly3descendants
  • K172368Bipolar Micro-Coagulation ForcepsGunter Bissinger Medizintechnik GmbH · 2018 · 2 generations on2descendants
  • K024304Microsurgical Bipolar HandpieceNeomedix Corp. · 2003 · cites it directly2descendants
  • K080257Microfrance Laparoscopic Manual Surgical InstrumentsMedtronic Xomed, Inc. · 2008 · cites it directly1descendant
  • K040584NMX-1000Neomedix Corp. · 2004 · 2 generations on1descendant
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−1K792365Bipolar ForcepsConcept, Inc.1979—
0 (this device)K993655Micro-France Electrosurgical Instruments, VariousXomed, Inc.1999—
+1K150959Sutter Bipolar Forceps-CalvianSutter Medizintechnik GmbH2015—
+2K172368Bipolar Micro-Coagulation ForcepsGunter Bissinger Medizintechnik GmbH2018—
+1K024304Microsurgical Bipolar HandpieceNeomedix Corp.2003—
+1K080257Microfrance Laparoscopic Manual Surgical InstrumentsMedtronic Xomed, Inc.2008—
+2K040584NMX-1000Neomedix Corp.2004—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198920
199010
199110
199510
199810

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200310
200410
200810
201010
201510
201810
202110
202310
202410
202610
FIG. 1 — Lineage of K993655, 1979–2026Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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Notable FDA decisions, review times and new Class I recalls. See an issue.

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. #1 K231790 The InMode System with the Morpheus8 Applicatorsscore 32.7 · 21 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
Get a 510(k) Report

What was it cleared against? (7)

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.

TypeNumberDeviceApplicantDecidedRecalls
*K980129Instruments for Endoscopic Plastic Surgery (Eps)
Summary page 1
…sue and control bleeding. Substantial Equivalence The Electrosurgical instruments are substantially equivalent to devices marketed by Richard Wolf Medical Instruments (K980129), Concept (K792365), Instrument Maker (K890972), Linvatec (K944992), Megadyne Medical Products (K903302), New England Surgical In…
Richard Wolf Medical Instruments Corp.1998—
*K792365Bipolar Forceps
Summary page 1
…eding. Substantial Equivalence The Electrosurgical instruments are substantially equivalent to devices marketed by Richard Wolf Medical Instruments (K980129), Concept (K792365), Instrument Maker (K890972), Linvatec (K944992), Megadyne Medical Products (K903302), New England Surgical Instrument (K895331),…
Concept, Inc.1979—
*K890972Hook Tip Surgical Cautery Electrode Blade
Summary page 1
…nce The Electrosurgical instruments are substantially equivalent to devices marketed by Richard Wolf Medical Instruments (K980129), Concept (K792365), Instrument Maker (K890972), Linvatec (K944992), Megadyne Medical Products (K903302), New England Surgical Instrument (K895331), and Kirwan Surgical Product…
Instrument Makar, Inc.1989—
*K944992Electrodes
Summary page 1
…ical instruments are substantially equivalent to devices marketed by Richard Wolf Medical Instruments (K980129), Concept (K792365), Instrument Maker (K890972), Linvatec (K944992), Megadyne Medical Products (K903302), New England Surgical Instrument (K895331), and Kirwan Surgical Products (K913514). === Pa…
Linvatec Corp.1995—
*K903302Electrode, Electrosurgery
Summary page 1
…uivalent to devices marketed by Richard Wolf Medical Instruments (K980129), Concept (K792365), Instrument Maker (K890972), Linvatec (K944992), Megadyne Medical Products (K903302), New England Surgical Instrument (K895331), and Kirwan Surgical Products (K913514). Public Health Service Food…
Megadyne Medical Products, Inc.1990—
*K895331Electrosurgical Electrode
Summary page 1
…f Medical Instruments (K980129), Concept (K792365), Instrument Maker (K890972), Linvatec (K944992), Megadyne Medical Products (K903302), New England Surgical Instrument (K895331), and Kirwan Surgical Products (K913514). Public Health Service Food and Drug Administration 9200 Corporate Boul…
New England Surgical Instrument Corp.1989—
*K913514Electrosurgical Unit Cable
Summary page 1
…(K792365), Instrument Maker (K890972), Linvatec (K944992), Megadyne Medical Products (K903302), New England Surgical Instrument (K895331), and Kirwan Surgical Products (K913514). Public Health Service Food and Drug Administration 9200 Corporate Boulevard DEC 2 1 1999 Rockville MD 20850 M…
Kirwan Surgical Products, Inc.1991—

What descends from it? (10)

4 later devices cite it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K150959Sutter Bipolar Forceps-CalvianSutter Medizintechnik GmbH20153
K024304Microsurgical Bipolar HandpieceNeomedix Corp.20032
K080257Microfrance Laparoscopic Manual Surgical InstrumentsMedtronic Xomed, Inc.20081
K210942MicroFrance Monopolar and Bipolar Electrosurgical InstrumentsIntegra Microfrance20210

Has anything in its family been recalled? (0 Class I)

Recalls of this device

DateClassRecallRoot causeReason
Mar 7, 2016Class IIZ-1867-2016OtherReports relating to unintended patient or operator burns or operator electric shock for some of Integra's MicroFrance electrosurgical instruments.
Mar 7, 2016Class IIZ-1866-2016OtherReports relating to unintended patient or operator burns or operator electric shock for some of Integra's MicroFrance electrosurgical instruments.

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • None of the 7 ancestors has a recall.
  • Of its descendants, K150959 (Sutter Medizintechnik GmbH, 2015) has gone furthest, with 3 descendants of its own.

How does its category compare?

All GEI devices

GEI Electrosurgical, Cutting & Coagulation & Accessories: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · GEI

52in 2025

2007: 502008: 612009: 422010: 462011: 352012: 392013: 482014: 492015: 472016: 642017: 522018: 472019: 482020: 592021: 462022: 552023: 652024: 592025: 522026 (partial year): 43
2007high 65 (2023) · low 35 (2011)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · GEI

113in 2025

2007: 51 days median2008: 71 days median2009: 130 days median2010: 109 days median2011: 135 days median2012: 133 days median2013: 136 days median2014: 103 days median2015: 123 days median2016: 108 days median2017: 72 days median2018: 93 days median2019: 93 days median2020: 105 days median2021: 146 days median2022: 150 days median2023: 104 days median2024: 125 days median2025: 113 days median2026 (partial year): 183 days median
2007high 183 (2026) · low 51 (2007)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · GEI

4in 2025

2007: 212008: 192009: 272010: 512011: 322012: 302013: 132014: 32015: 42016: 32017: 22018: 62019: 52020: 12021: 62022: 492023: 27, 4 Class I2024: 22, 10 Class I2025: 42026 (partial year): 8
2007high 51 (2010) · low 1 (2020)2026

Class I (14 since 2007) Class II/III not classified

Adverse event reports per year · GEI

7,592in 2025

2007: 2,7952008: 2,5562009: 3,5912010: 3,3772011: 4,4632012: 5,2162013: 4,8972014: 4,9082015: 4,9362016: 5,6162017: 6,0732018: 6,5452019: 7,0672020: 6,4902021: 6,3542022: 6,1032023: 7,1762024: 7,8972025: 7,592
2007high 7,897 (2024) · low 2,556 (2008)2025

MAUDE reports naming product code GEI, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20075051212,795
20086171192,556
200942130273,591
201046109513,377
201135135324,463
201239133305,216
201348136134,897
20144910334,908
20154712344,936
20166410835,616
2017527226,073
2018479366,545
2019489357,067
20205910516,490
20214614666,354
202255150496,103
20236510427 (4)7,176
20245912522 (10)7,897
20255211347,592
2026431838—

What is it indicated for?

The electrosurgical instruments are intended to remove tissue and control bleeding.

Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.

Cite this page

510(k) Report. “K993655: Micro-France Electrosurgical Instruments, Various.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K993655

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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