510(k) Report

510(k) · Cleared

Cleared

GF-210R Multi-Gas Module for Nohon Kohden Bedside Monitors

K110594510(k) TraditionalCleared Oct 28, 2011240-day reviewClass II21 CFR 868.1400

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

Nihon Kohden Corp. · CCK Analyzer, Gas, Carbon-Dioxide, Gaseous-Phase

Cleared on Oct 28, 2011 as substantially equivalent to K020046 (Nihon Kohden America, Inc., 2002) and 1 other predicate after a 240-day review. Its family tree reaches back 6 generations to 1995. 1 later device descends from it.

Decided
Oct 28, 2011
Review
240 days
Class
Class II
Product code
CCK
Recalls
None
Predicates
2

Its longest line of descent runs back 6 generations to K946306 (1995). 34 ancestors in all, the oldest K844187 (1985). 1 later device descends from it, 1 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2002: 4 other ancestors2003: 2 other ancestors2000: 2 other ancestors1997: 3 other ancestors1996: 5 other ancestors1998: 1 other ancestor1995: 2 other ancestors1999: 1 other ancestor1992: 1 other ancestor1991: 2 other ancestors1985: 1 other ancestor1993: 1 other ancestor1990: 3 other ancestors2026: 1 descendant clearedK946306 · Siemens SC 9000 Bedside Monitor, SC 9015 Bedside Mointoring System · Siemens Medical Solutions USA, Inc. · 1995×2: 2 generations cleared close together, K982730 (1998), K983632 (1998) K022889 · Siemens Infinity Modular Monitors, Models SC 8000, SC 7000 & SC 9000XL & Siemens Infinity Explorer · Siemens Medical Solutions USA, Inc. · 2002×2: 2 generations cleared close together, K031340 (2003), K040188 (2004) 1990200020102020
  1. Root · 6 generations backK946306 Siemens SC 9000 Bedside Monitor, SC 9015 Bedside Mointoring SystemSiemens Medical Solutions USA, Inc. · 1995
  2. 5 generations backK982730 SC 7000 & SC 9000 XL Infinity Modular Bedside MonitorSiemens Medical Solutions USA, Inc. · 1998
  3. 4 generations backK983632 Siemens SC 8000 Bedside MonitorSiemens Medical Solutions USA, Inc. · 1998
  4. 3 generations backK022889 Siemens Infinity Modular Monitors, Models SC 8000, SC 7000 & SC…Siemens Medical Solutions USA, Inc. · 2002
  5. 2 generations backK031340 Siemens Infinity Modular Monitors, Models SC 8000, SC 7000 and SC…Siemens Medical Solutions USA, Inc. · 2003
  6. 1 generation backK040188 Infinity Gammaxl and SC 6802XL with the Scio Gas ModuleDraeger Medical Systems, Inc. · 2004
  7. This deviceK110594 GF-210R Multi-Gas Module for Nohon Kohden Bedside MonitorsNihon Kohden Corp. · 2011
  8. Descendant · cites it directly · 0 of its ownK251641 GF-310R Multigas Unit (GF-310R)Nihon Kohden Corporation · 2026

Most influential descendants

Showing 1 of 1 · See all
  • K251641GF-310R Multigas Unit (GF-310R)Nihon Kohden Corporation · 2026 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−6K946306Siemens SC 9000 Bedside Monitor, SC 9015 Bedside Mointoring SystemSiemens Medical Solutions USA, Inc.1995—
−5K982730SC 7000 & SC 9000 XL Infinity Modular Bedside MonitorSiemens Medical Solutions USA, Inc.1998—
−4K983632Siemens SC 8000 Bedside MonitorSiemens Medical Solutions USA, Inc.1998—
−3K022889Siemens Infinity Modular Monitors, Models SC 8000, SC 7000 & SC 9000XL &…Siemens Medical Solutions USA, Inc.2002—
−2K031340Siemens Infinity Modular Monitors, Models SC 8000, SC 7000 and SC 9000XL, with…Siemens Medical Solutions USA, Inc.2003—
−1K040188Infinity Gammaxl and SC 6802XL with the Scio Gas ModuleDraeger Medical Systems, Inc.2004—
0 (this device)K110594GF-210R Multi-Gas Module for Nohon Kohden Bedside MonitorsNihon Kohden Corp.2011—
+1K251641GF-310R Multigas Unit (GF-310R)Nihon Kohden Corporation2026—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198510
199030
199120
199210
199310
199520
199650
199730
199810
199910
200020
200240
200320

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202610
FIG. 1 — Lineage of K110594, 1995–2026Source: 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 CCK? 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 CCK device

  1. #1 K253030 Capnostream™35 Portable Respiratory Monitor…score 15.8 · 16 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? (2)

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
*K020046Multigas Unit, Model AG-920RA
Summary page 1
…CCK IGaseous-Phase Predicate Device(s): Nihon Kohden AG-920RA K#020046 Draeger SC 6802XL w/Scio K#040188 1.0 Description of Device The G…
Nihon Kohden America, Inc.2002—
*K040188Infinity Gammaxl and SC 6802XL with the Scio Gas Module
Summary page 2
…tables summarizes equivalence. Predicate device Predicate device New device Comparison feature (K#020046) (K040188) Draeger Nihon Kohden Comments or specification Nihon Kohden AG- SC 6802XL w/Scio G…
Draeger Medical Systems, Inc.2004—

Also cleared against K020046: 1 other device →

What descends from it? (1)

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

NumberDeviceApplicantDecidedDescendants
K251641GF-310R Multigas Unit (GF-310R)Nihon Kohden Corporation20260

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?

  • The line of descent spans 16 years and passes through 3 companies; a new generation was cleared every 3.2 years on median.
  • None of the 34 ancestors has a recall.
  • Of its descendants, K251641 (Nihon Kohden Corporation, 2026) has gone furthest, with 0 descendants of its own.
  • 1 other device also cites its predicate K020046.

How does its category compare?

All CCK devices

CCK Analyzer, Gas, Carbon-Dioxide, Gaseous-Phase: FDA decisions, review times, recalls and adverse event reports over 20 years. 2011, this device’s year, is highlighted.

FDA decisions per year · CCK

3in 2025

2007: 52008: 32009: 32010: 32011: 22012: 72013: 42014: 92015: 52016: 22017: 52018: 62019: 72020: 42021: 42022: 32023: 42024: 32025: 32026 (partial year): 3
2007high 9 (2014) · low 2 (2011)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · CCK

169in 2025

2007: 56 days median2008: 248 days median2009: 101 days median2010: 125 days median2012: 150 days median2013: 132 days median2014: 166 days median2015: 105 days median2017: 134 days median2018: 296 days median2019: 261 days median2020: 188 days median2021: 227 days median2022: 226 days median2023: 555 days median2024: 592 days median2025: 169 days median2026 (partial year): 224 days median
2007high 592 (2024) · low 56 (2007)2026

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

Recalls per year · CCK

1in 2022

2008: 12009: 192010: 42011: 142012: 32013: 2, 1 Class I2015: 12018: 52019: 7, 7 Class I2020: 12022: 1
2007high 19 (2009) · low 0 (2007)2026

Class I (8 since 2007) Class II/III not classified

Adverse event reports per year · CCK

1,259in 2025

2007: 72008: 202009: 212010: 122011: 182012: 132013: 282014: 512015: 1142016: 882017: 582018: 632019: 1412020: 2,3022021: 2,2722022: 2,4752023: 1,6372024: 1,2162025: 1,259
2007high 2,475 (2022) · low 7 (2007)2025

MAUDE reports naming product code CCK, 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
200755607
20083248120
200931011921
20103125412
20112—1418
20127150313
201341322 (1)28
20149166051
201551051114
20162—088
20175134058
20186296563
201972617 (7)141
2020418812,302
2021422702,272
2022322612,475
2023455501,637
2024359201,216
2025316901,259
202632240—

What is it indicated for?

The Nihon Kohden GR-2 1OR Multi-Gas Module is intended to measure carbon dioxide (C0 2 ), nitrous oxide (N 2 0), oxygen (02), and following anesthetic agents (Halothane, Isoflurane, Enflurane, Sevoflurane, and Desfiurane) of a patient undergoing anesthesia and display the results on a Nihon Kohden bedside monitor. The GF-210OR can measure two anesthetic agents simultaneously.

The system is intended for use by qualified medical personnel within a hospital or clinical environment and is available for use on any patients as determined by the qualified medical personnel..

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. “K110594: GF-210R Multi-Gas Module for Nohon Kohden Bedside Monitors.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K110594

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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