510(k) Report

510(k) · Cleared

Cleared

Blade Electrode

K945531510(k) TraditionalCleared Feb 10, 199588-day reviewClass II21 CFR 878.4400

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

E & M Engineering, Inc. · GEI Electrosurgical, Cutting & Coagulation & Accessories

Cleared on Feb 10, 1995 after an 88-day review. FDA has not posted a summary or statement for it, so its predicates are not known. 9 later devices descend from it.

Decided
Feb 10, 1995
Review
88 days
Class
Class II
Product code
GEI
Recalls
None
Predicates
0

9 later devices descend from it, 1 citing it directly.

Descendants, by year cleared 1999: 1 descendant cleared2013: 1 descendant cleared2015: 2 descendants cleared2017: 1 descendant cleared2018: 1 descendant cleared2016: 1 descendant cleared2024: 1 descendant cleared2025: 1 descendant cleared1995200020052010201520202025
  1. This deviceK945531 Blade ElectrodeE & M Engineering, Inc. · 1995
  2. Descendant · cites it directly · 8 of its ownK994075 Geiger Disposable Electrosurgical Electrode, Model 435Geiger Medical Technologies, Inc. · 1999
  3. Descendant · 2 generations on · 7 of its ownK123061 Ace Monopolar AttachmentBioeconeer, Inc. · 2013
  4. Descendant · 3 generations on · 5 of its ownK150029 Habib EUS RFAEmcision, Ltd. · 2015
  5. Descendant · 4 generations on · 2 of its ownK181249 EUSRA RF ElectrodeStarmed Co., Ltd. · 2018
  6. Descendant · 5 generations on · 1 of its ownK240932 HybridTherm SystemErbe Elektromedizin GmbH · 2024

Showing 5 of 9 descendants. See all descendants

Descendants cleared per year

1999: 12013: 12015: 22016: 12017: 12018: 12024: 12025: 1
1999high 2 (2015) · low 0 (2000)2026

Most influential descendants

Showing 5 of 9 · See all
  • K994075Geiger Disposable Electrosurgical Electrode, Model 435Geiger Medical Technologies, Inc. · 1999 · cites it directly8descendants
  • K123061Ace Monopolar AttachmentBioeconeer, Inc. · 2013 · 2 generations on7descendants
  • K150029Habib EUS RFAEmcision, Ltd. · 2015 · 3 generations on5descendants
  • K181249EUSRA RF ElectrodeStarmed Co., Ltd. · 2018 · 4 generations on2descendants
  • K240932HybridTherm SystemErbe Elektromedizin GmbH · 2024 · 5 generations on1descendant
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
0 (this device)K945531Blade ElectrodeE & M Engineering, Inc.1995—
+1K994075Geiger Disposable Electrosurgical Electrode, Model 435Geiger Medical Technologies, Inc.1999—
+2K123061Ace Monopolar AttachmentBioeconeer, Inc.2013—
+3K150029Habib EUS RFAEmcision, Ltd.2015—
+4K181249EUSRA RF ElectrodeStarmed Co., Ltd.2018—
+5K240932HybridTherm SystemErbe Elektromedizin GmbH2024—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
199910
201310
201520
201610
201710
201810
202410
202510
FIG. 1 — Lineage of K945531, 1995–2025Source: 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), 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?

FDA has not posted a summary or statement for it, so its predicates are not known.

What descends from it? (9)

1 later device cites it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K994075Geiger Disposable Electrosurgical Electrode, Model 435Geiger Medical Technologies, Inc.19998

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, K994075 (Geiger Medical Technologies, Inc., 1999) has gone furthest, with 8 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—
Cite this page

510(k) Report. “K945531: Blade Electrode.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K945531

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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