510(k) Report

510(k) · Cleared

Cleared

Omniflator 7640 Model 7-640-00

K983326510(k) TraditionalCleared Feb 5, 1999136-day reviewClass II21 CFR 884.1730

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

Northgate Technologies, Inc. · HIF Insufflator, Laparoscopic

Cleared on Feb 5, 1999 after a 136-day review. The FDA summary names no predicate by number. 3 of the 35 devices in its family, counting itself, have a Class I recall. 34 later devices descend from it.

Decided
Feb 5, 1999
Review
136 days
Class
Class II
Product code
HIF
Recalls
None
Predicates
0

34 later devices descend from it, 1 citing it directly. 3 of the 35 devices in this family, counting this one, have a Class I recall.

Descendants, by year cleared 2002: 1 descendant cleared, 1 with a Class I recall12011: 1 descendant cleared, 1 with a Class I recall12012: 1 descendant cleared, 1 with a Class I recall12025: 7 descendants cleared2015: 1 descendant cleared2017: 2 descendants cleared2018: 1 descendant cleared2023: 3 descendants cleared2020: 3 descendants cleared2019: 2 descendants cleared2021: 1 descendant cleared2024: 4 descendants cleared2026: 7 descendants cleared1995200020052010201520202025
  1. This deviceK983326 Omniflator 7640 Model 7-640-00Northgate Technologies, Inc. · 1999
  2. Descendant · cites it directly · 33 of its ownK014166 Uhi-3 High Flow Insufflation UnitOlympus Optical Co., Ltd. · 2002 · Recalled (Class I)
  3. Descendant · 2 generations on · 32 of its ownK110294 High Flow Insufflation Unit Uhi-4Olympus Medical Systems Corporation · 2011 · Recalled (Class I)
  4. Descendant · 3 generations on · 31 of its ownK122180 High Flow Insufflantion UnitOlympus Medical Systems Corporation · 2012 · Recalled (Class I)
  5. Descendant · 4 generations on · 27 of its ownK143404 SurgiQuest AirSeal iFS SystemSurgiquest, Inc. · 2015 · Recalled
  6. Descendant · 5 generations on · 17 of its ownK170784 PneumoclearW.O.M. World of Medicine GmbH · 2017 · Recalled

Showing 5 of 34 descendants. See all descendants

Descendants cleared per year

2002: 12011: 12012: 12015: 12017: 22018: 12019: 22020: 32021: 12023: 32024: 42025: 72026: 7
2002high 7 (2025) · low 0 (2003)2026

Class I recalls in this family

Most influential descendants

Showing 5 of 34 · See all
  • K014166Uhi-3 High Flow Insufflation UnitOlympus Optical Co., Ltd. · 2002 · cites it directly33descendants
  • K110294High Flow Insufflation Unit Uhi-4Olympus Medical Systems Corporation · 2011 · 2 generations on32descendants
  • K122180High Flow Insufflantion UnitOlympus Medical Systems Corporation · 2012 · 3 generations on31descendants
  • K143404SurgiQuest AirSeal iFS SystemSurgiquest, Inc. · 2015 · 4 generations on27descendants
  • K170784PneumoclearW.O.M. World of Medicine GmbH · 2017 · 5 generations on17descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
0 (this device)K983326Omniflator 7640 Model 7-640-00Northgate Technologies, Inc.1999—
+1K014166Uhi-3 High Flow Insufflation UnitOlympus Optical Co., Ltd.2002Class I
+2K110294High Flow Insufflation Unit Uhi-4Olympus Medical Systems Corporation2011Class I
+3K122180High Flow Insufflantion UnitOlympus Medical Systems Corporation2012Class I
+4K143404SurgiQuest AirSeal iFS SystemSurgiquest, Inc.201511
+5K170784PneumoclearW.O.M. World of Medicine GmbH20171

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200211
201111
201211
201510
201720
201810
201920
202030
202110
202330
202440
202570
202670
FIG. 1 — Lineage of K983326, 1999–2026Source: 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.

3 devices in this family have a Class I recall. 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 HIF device

  1. #1 K250388 Endoflator +score 15.8 · 10 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?

The FDA summary names no predicate by number.

What descends from it? (34)

See all 34

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

NumberDeviceApplicantDecidedDescendants
K014166Uhi-3 High Flow Insufflation Unit Class IOlympus Optical Co., Ltd.200233

Has anything in its family been recalled? (3 Class I)

No FDA recall names this device.

Relatives with a Class I recall

Class I is FDA’s most serious recall class. A recall in the family tree is context for this device, not evidence about it.

  • K014166Uhi-3 High Flow Insufflation UnitOlympus Optical Co., Ltd. · 2002 · Cites it directly · ◆ in the 2002 descendants bar of FIG. 11 Class I recall
  • K110294High Flow Insufflation Unit Uhi-4Olympus Medical Systems Corporation · 2011 · 2 generations on · ◆ in the 2011 descendants bar of FIG. 11 Class I recall
  • K122180High Flow Insufflantion UnitOlympus Medical Systems Corporation · 2012 · 3 generations on · ◆ in the 2012 descendants bar of FIG. 11 Class I recall

What does this lineage say?

  • Of its descendants, K014166 (Olympus Optical Co., Ltd., 2002) has gone furthest, with 33 descendants of its own.

How does its category compare?

All HIF devices

HIF Insufflator, Laparoscopic: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · HIF

3in 2025

2007: 42008: 22009: 42010: 22011: 52012: 52013: 22014: 22015: 22016: 32017: 52018: 32019: 22020: 42021: 12022: 12023: 72024: 42025: 32026 (partial year): 3
2007high 7 (2023) · low 1 (2021)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · HIF

210in 2025

2007: 140 days median2009: 191 days median2011: 128 days median2012: 138 days median2016: 88 days median2017: 242 days median2018: 207 days median2020: 64 days median2023: 134 days median2024: 170 days median2025: 210 days median2026 (partial year): 265 days median
2007high 265 (2026) · low 64 (2020)2026

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

Recalls per year · HIF

12so far in 2026, the most since 2007

2008: 12016: 12018: 12023: 1, 1 Class I2026 (partial year): 12
2007high 12 (2026) · low 0 (2007)2026

Class I (1 since 2007) Class II/III not classified

Adverse event reports per year · HIF

1,507in 2025

2007: 82008: 142009: 212010: 412011: 442012: 382013: 402014: 432015: 302016: 722017: 682018: 972019: 1282020: 3602021: 6542022: 6672023: 8902024: 1,4832025: 1,507
2007high 1,507 (2025) · low 8 (2007)2025

MAUDE reports naming product code HIF, 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
2007414008
20082—114
20094191021
20102—041
20115128044
20125138038
20132—040
20142—043
20152—030
2016388172
20175242068
20183207197
20192—0128
20204640360
20211—0654
20221—0667
202371341 (1)890
2024417001,483
2025321001,507
2026326512—

What is it indicated for?

THE NORTECH OMNIFLATOR® 7640 SHALL BE USED FOR GAS

DISTENTION OF THE ABDOMEN FOR DIAGNOSTIC AND / OR OPERATIVE

LAPAROSCOPY.

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. “K983326: Omniflator 7640 Model 7-640-00.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K983326

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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