Browse hierarchy: [Anesthesiology (AN)](/submissions/AN) → [Subpart B — Diagnostic Devices](/submissions/AN/subpart-b%E2%80%94diagnostic-devices) → [21 CFR 868.1500](/submissions/AN/subpart-b%E2%80%94diagnostic-devices/868.1500) → CBQ — Analyzer, Gas, Enflurane, Gaseous-Phase (Anesthetic Concentration) # CBQ · Analyzer, Gas, Enflurane, Gaseous-Phase (Anesthetic Concentration) _Anesthesiology · 21 CFR 868.1500 · Class 2_ **Canonical URL:** https://fda.innolitics.com/submissions/AN/subpart-b%E2%80%94diagnostic-devices/CBQ ## Overview - **Product Code:** CBQ - **Device Name:** Analyzer, Gas, Enflurane, Gaseous-Phase (Anesthetic Concentration) - **Regulation:** [21 CFR 868.1500](/submissions/AN/subpart-b%E2%80%94diagnostic-devices/868.1500) - **Device Class:** 2 - **Review Panel:** [Anesthesiology](/submissions/AN) - **3rd-party reviewable:** yes ## Identification An enflurane gas analyzer is a device intended to measure the concentration of enflurane anesthetic in a gas mixture. ## Classification Rationale Class II (performance standards). ## Recent Cleared Devices (20 of 22) Showing 20 most recent of 22 cleared devices. | Record | Device Name | Applicant | Decision Date | Decision | | --- | --- | --- | --- | --- | | [K040917](https://fda.innolitics.com/submissions/AN/subpart-b%E2%80%94diagnostic-devices/CBQ/K040917.md) | PHILIPS ANESTHESIA GAS MONITOR, MODEL M1026B | Philips Medizin Systeme Boeblingen GmbH | Apr 29, 2004 | SESE | | [K994188](https://fda.innolitics.com/submissions/AN/subpart-b%E2%80%94diagnostic-devices/CBQ/K994188.md) | MODIFICATION TO AGILENT TECHNOLOGIES ANESTHESIA GAS MONITOR, MODEL M1026A #CO5 | Agilent Technologies, GmbH | May 19, 2000 | SESE | | [K962648](https://fda.innolitics.com/submissions/AN/subpart-b%E2%80%94diagnostic-devices/CBQ/K962648.md) | OHMEDA MODEL 5330 ANESTHETIC AGENT MONITOR | Ohmeda Medical | Jan 17, 1997 | SESE | | [K931439](https://fda.innolitics.com/submissions/AN/subpart-b%E2%80%94diagnostic-devices/CBQ/K931439.md) | OHMEDA MODEL 5330 ANESTHETIC MONITOR | Ohmeda Medical | Oct 19, 1993 | SESE | | [K926451](https://fda.innolitics.com/submissions/AN/subpart-b%E2%80%94diagnostic-devices/CBQ/K926451.md) | DATASCOPE MULTINEX II | Datascope Corp. | Aug 25, 1993 | SESE | | [K923433](https://fda.innolitics.com/submissions/AN/subpart-b%E2%80%94diagnostic-devices/CBQ/K923433.md) | AS/3 ANAESTHESIA MONITORING SYSTEM AIRWAY MODULE | Instrumentarium Corp. | Jul 22, 1993 | SESE | | [K923276](https://fda.innolitics.com/submissions/AN/subpart-b%E2%80%94diagnostic-devices/CBQ/K923276.md) | CAPNOMAC ULTIMA ANESTHESIA MONITOR | Datex Division Instrumentarium Corp. | Jul 21, 1993 | SESE | | [K922876](https://fda.innolitics.com/submissions/AN/subpart-b%E2%80%94diagnostic-devices/CBQ/K922876.md) | AS/3 COP MODULE | Datex Division Instrumentarium Corp. | Jul 21, 1993 | SESE | | [K930303](https://fda.innolitics.com/submissions/AN/subpart-b%E2%80%94diagnostic-devices/CBQ/K930303.md) | DATASCOPE MULTINEX ID PLUS | Datascope Corp. | Jun 16, 1993 | SESE | | [K914295](https://fda.innolitics.com/submissions/AN/subpart-b%E2%80%94diagnostic-devices/CBQ/K914295.md) | ANESTHETIC GAS MONITOR TYPE 1304, MODIFIED | Bruel & Kjaer | Apr 10, 1992 | SESE | | [K911644](https://fda.innolitics.com/submissions/AN/subpart-b%E2%80%94diagnostic-devices/CBQ/K911644.md) | NGM FRAME | Datex Division Instrumentarium Corp. | Mar 4, 1992 | SESE | | [K911647](https://fda.innolitics.com/submissions/AN/subpart-b%E2%80%94diagnostic-devices/CBQ/K911647.md) | NGM GAS MODULE | Datex Division Instrumentarium Corp. | Sep 19, 1991 | SESE | | [K903104](https://fda.innolitics.com/submissions/AN/subpart-b%E2%80%94diagnostic-devices/CBQ/K903104.md) | CAPNOMAC ULTIMA (TM) ANESTHESIA MONITOR | Datex Division Instrumentarium Corp. | Jan 23, 1991 | SESE | | [K902021](https://fda.innolitics.com/submissions/AN/subpart-b%E2%80%94diagnostic-devices/CBQ/K902021.md) | RASCAL II RESPIRATORY AND ANESTHETIC GAS MONITOR | Albion Instruments | Oct 9, 1990 | SESE | | [K892854](https://fda.innolitics.com/submissions/AN/subpart-b%E2%80%94diagnostic-devices/CBQ/K892854.md) | ANESTHETIC AGENT MONITOR | Criticare Systems, Inc. | Oct 13, 1989 | SESE | | [K892646](https://fda.innolitics.com/submissions/AN/subpart-b%E2%80%94diagnostic-devices/CBQ/K892646.md) | BIOCHEM 8100 ANESTHETIC AGENT MONITOR | Biochem International, Inc. | Aug 31, 1989 | SESE | | [K890606](https://fda.innolitics.com/submissions/AN/subpart-b%E2%80%94diagnostic-devices/CBQ/K890606.md) | OHMEDA 5330 AGENT MONITOR | Ohmeda Medical | Apr 20, 1989 | SESE | | [K883532](https://fda.innolitics.com/submissions/AN/subpart-b%E2%80%94diagnostic-devices/CBQ/K883532.md) | ICOR AGENT MONITOR | Icor AB | Nov 4, 1988 | SESE | | [K881264](https://fda.innolitics.com/submissions/AN/subpart-b%E2%80%94diagnostic-devices/CBQ/K881264.md) | PERMA PURE NAFION TUBE DRYER-MODEL ME | Perma Pure Products, Inc. | Oct 25, 1988 | SESE | | [K863248](https://fda.innolitics.com/submissions/AN/subpart-b%E2%80%94diagnostic-devices/CBQ/K863248.md) | PB GRAPHICS PRINTER AND PB VIDEO DISPLAY | Datex Division Instrumentarium Corp. | Sep 3, 1986 | SESE | ## Top Applicants - Datex Division Instrumentarium Corp. — 7 clearances - Ohmeda Medical — 4 clearances - Datascope Corp. — 2 clearances - Agilent Technologies, GmbH — 1 clearance - Albion Instruments — 1 clearance --- **Source:** [https://fda.innolitics.com/submissions/AN/subpart-b%E2%80%94diagnostic-devices/CBQ](https://fda.innolitics.com/submissions/AN/subpart-b%E2%80%94diagnostic-devices/CBQ) **Published by [Innolitics](https://innolitics.com)** — a medical-device software consultancy. 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