Reported Reactions

Devices › Analyzer, gas, carbon-dioxide, gaseous-phase

Device brand name · Multi-gas unit

Gf-210r: medical device reports filed with FDA

171 reports name it, 2022–2026. Manufacturer given most often on reports: Nihon Kohden. Product code CCK.

171
device reports naming the brand
0% of all MAUDE reports · about 39 a year
95
reports, 12 months to August 2026
51 in the 12 months before
100%
classified as malfunction
98.5% across the product code
0%
classified as death, as reported
0 reports · not verified by FDA

171 medical device reports received by FDA name the brand "Gf-210r" (multi-gas unit); the manufacturer given most often on reports is Nihon Kohden; received from February 2022 to August 2026. Brand names are as the reporter or manufacturer wrote them, so one product can appear under several spellings.

95 reports arrived in the 12 months to August 2026, up 86% from 51 in the 12 months before. FDA releases MAUDE data monthly; reports can arrive months after an event, so the newest months grow in later releases. The event types recorded are malfunction (100%); across all analyzer, gas, carbon-dioxide, gaseous-phase reports (product code CCK) death is recorded in 0.3% and malfunction in 98.5%. Event type is the reporter's classification of the report, not a verified outcome.

The device problems coded most often are output problem (40.4%), gas output problem (21.1%) and unable to obtain readings (19.3%). FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data."

Reports by month, five years

01122Sep 2021: 0Oct 2021: 0Nov 2021: 0Dec 2021: 02022Jan 2022: 0Feb 2022: 2Mar 2022: 1Apr 2022: 1May 2022: 0Jun 2022: 0Jul 2022: 1Aug 2022: 0Sep 2022: 0Oct 2022: 1Nov 2022: 1Dec 2022: 02023Jan 2023: 0Feb 2023: 0Mar 2023: 0Apr 2023: 0May 2023: 0Jun 2023: 0Jul 2023: 0Aug 2023: 7Sep 2023: 1Oct 2023: 0Nov 2023: 2Dec 2023: 12024Jan 2024: 0Feb 2024: 0Mar 2024: 1Apr 2024: 2May 2024: 2Jun 2024: 0Jul 2024: 1Aug 2024: 1Sep 2024: 0Oct 2024: 0Nov 2024: 0Dec 2024: 12025Jan 2025: 0Feb 2025: 2Mar 2025: 1Apr 2025: 2May 2025: 2Jun 2025: 11Jul 2025: 22Aug 2025: 10Sep 2025: 6Oct 2025: 12Nov 2025: 12Dec 2025: 172026Jan 2026: 9Feb 2026: 9Mar 2026: 6Apr 2026: 9May 2026: 3Jun 2026: 5Jul 2026: 3Aug 2026: 4

Reports by the month FDA received them. FDA releases MAUDE data monthly; reports can arrive months after an event, so the newest months grow in later releases.

By year received

049972022: 720222023: 1120232024: 820242025: 9720252026: 482026

Event type and report source

Event type, as classified on the report

Death0%0
Injury0%0
Malfunction100%171
Other0%0
Not given0%0

Who filed the report

Manufacturer report100%171
Voluntary report0%0
User facility report0%0
Distributor report0%0
Not given0%0

Grey bar: all 12,829 reports carrying product code CCK. Event type is the filer's classification and is not verified by FDA.

Device problems coded

Device problem (FDA code)ReportsShareShare across product code
Output problem6940.4%2.4%
Gas output problem3621.1%0.4%
Unable to obtain readings3319.3%1.3%
Display or visual feedback problem3118.1%0.9%
Image display error/artifact2514.6%0.4%
Pumping problem148.2%0.1%
Incorrect, inadequate or imprecise result or readings116.4%6.1%
Failure to pump52.9%0%
Mechanical problema mechanical problem42.3%0.2%
Noise, audible42.3%0.1%
Failure to sense31.8%0.1%
No device output21.2%4.4%
No display/image21.2%0.2%
Data problem10.6%0.1%

FDA's device problem codes as entered on the report; one report can carry several. Generic codes such as "no apparent adverse event" are left out.

In context

MeasureGf-210rProduct code CCKAll MAUDE reports
Reports17112,82926,136,888
Share of that pool—1.3%0%
Classified as death, per 1,000 reports039
Classified as injury0%1%36.2%
Classified as malfunction100%98.5%62.3%
Filed by the manufacturer100%97.7%94.9%

Shares are of reports, not of devices in use. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data."

Other brands with product code CCK

BrandReportsLatest 12 monthsClassified as death
Alaris System422,50133,6920%
8300 Alaris Etco2 Module3,36500%
Gf-210ra29000%
Alaris Etco225900%
Alaris Etco2 Module57300.2%
Ag-920ra15200%
Nellcor1,8142153.9%
Versaport Plus19551%
Alaris1,229791.1%
Covidien422301.4%
Philips19006.3%
8100 Alaris Pump Module163,62000%
8120 Alaris Pca6,25800%
AirLife155372.6%
Alaris Pca1,70700.1%

Ordered by report count for navigation only. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data." FDA also states that "common products may have a higher number of adverse events due to the higher total number of people using the product."

Questions about Gf-210r reports

How many FDA reports name Gf-210r?

171 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 95 in the latest 12 months.

What kinds of events are reported?

malfunction (100%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

output problem (40.4%), gas output problem (21.1%), unable to obtain readings (19.3%), display or visual feedback problem (18.1%) and image display error/artifact (14.6%). These are FDA's device problem codes as entered on the report.

Who files these reports?

manufacturer reports (100%). Manufacturers and user facilities are required to report; voluntary reports come from health professionals and the public.

Do these reports show that Gf-210r was at fault?

No. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data." FDA adds that "a causal relationship cannot be established between product and reactions listed in a report."

How do I report a problem with a medical device?

Through FDA MedWatch (Form FDA 3500 for health professionals and consumers), or to the manufacturer. See the guide on how to report.

Where this comes from. Counts are built from the openFDA Device Adverse Event (MAUDE) bulk export released 28 Sep 2026, which holds reports FDA received through 31 Aug 2026. Brand, generic and manufacturer names are as written on the reports; product code names come from FDA's device classification. A report counts here when any device it lists carries this brand name after punctuation and capitalisation are normalised. No report narrative, lot number, patient detail or reporter identity is published. See the methodology and sources; FDA's record is authoritative, and corrections are handled within five working days.

Drug data (FAERS) through 30 Jun 2026; device data (MAUDE) through 31 Aug 2026. Not medical advice.