Product Code: NFB
FDA class 2
21 CFR 868.5905
Conserver, Oxygen
Anesthesiology
The Conserver, Oxygen (product code NFB) is an anesthesiology device designed to reduce oxygen consumption by delivering oxygen only during inhalation, extending the life of portable oxygen cylinders for patients requiring supplemental oxygen therapy. It is classified as an FDA Class 2 device within the Anesthesiology specialty, requiring 510(k) premarket clearance. No specific regulation number has been assigned to this product code. The device is not flagged as an implant or life-sustaining device.
510(k)s
70
FEI Numbers
15
Registration Numbers
15
Unique Applicants
40
Years Active
40
Basic Information
- Product Code
- NFB
- Device Class
- FDA class 2
- Regulation Number
- 868.5905
- Medical Specialty
- Anesthesiology
- Review Panel
- AN
- Submission Type
- 1
Device Characteristics
✗
GMP Exempt
✗
Implant
✗
Life Sustain/Support
✓
Third Party
—
Summary Malfunction Reporting
510(k) Clearance History
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Related 510(k) Clearances
This FDA classification is associated with 70 510(k) clearances via K numbers.
| K Number | Device Name | Decision Date | Decision | Applicant |
|---|---|---|---|---|
| K220591 | Proxima | Dec 15, 2022 | Substantially Equivalent | Dynasthetics LLC |
| K221014 | Effortless Oxygen Conserver System Models Effortless Pro and Effortless Mobile | Oct 17, 2022 | Substantially Equivalent | Effortless Oxygen. LLC |
| K200401 | Apogee | Nov 14, 2020 | Substantially Equivalent | Incoba Ltd. d/b/a Dynaris |
| K151506 | Demand Nasal Oxygen Cannula, Modified Demand Nasal Oxygen Cannula | Mar 11, 2016 | Substantially Equivalent | Salter Labs |
| K131023 | THERAFLOW SINGLE LUMEN AND THERAFLOW DUAL LUMEN | Oct 11, 2013 | Substantially Equivalent | MEDICAL PRODUCTS, LLC |
| K113111 | CHAD THERAPEUTIC EVOLUTION ELECTRONIC OXYGEN CONSERVER WITH MOTION | Dec 08, 2011 | Substantially Equivalent | INOVO, INC. |
| K103392 | CHAD THERAPEUTIC EVOLUTION ELECTRONIC OXYGEN CONSERVER | Dec 17, 2010 | Substantially Equivalent | INOVO, INC. |
| K090421 | MODEL 350G GAS CONSERVER | May 29, 2009 | Substantially Equivalent | INSPIRED TECHNOLOGIES, INC. |
| K070740 | CHAD THERAPEUTICS BONSAI MODEL 800 | May 07, 2007 | Substantially Equivalent | CHAD THERAPEUTICS, INC. |
| K060751 | INOVO, INC. ACCUPULSE SINGLE LUMEN CONSERVING REGULATOR | Jul 18, 2006 | Substantially Equivalent | INOVO, INC. |
| K060382 | FLO-RITE, MODEL 478-1; FLO-RITE II, MODEL 478-1; SIMPULSE II, MODEL 478-2S; NUMATIX, MODEL NCD401; SIMPULSE, MODEL 478-1 | Apr 19, 2006 | Substantially Equivalent | AMERIFLO CORP. |
| K052563 | INOGEN SATELLITE CONSERVER, MODEL SC-100 | Oct 24, 2005 | Substantially Equivalent | MEDICAL ELECTRONIC DEVICES, INC. |
| K051988 | OXY-SERVE II OXYGEN CONSERVING REGULATOR | Sep 21, 2005 | Substantially Equivalent | SUPERIOR PRODUCTS, INC. |
| K051540 | INOVO, INC. INDEPENDENCE OXYGEN CONSERVING REGULATOR | Sep 21, 2005 | Substantially Equivalent | INOVO, INC. |
| K051007 | ACCU02 SYSTEM | Jun 16, 2005 | Substantially Equivalent | MITI CORP. |
| K042142 | CHAD THERAPEUTICS LOTUS, MODELS OM-700 AND OM-700S | Sep 20, 2004 | Substantially Equivalent | CHAD THERAPEUTICS, INC. |
| K041057 | FLO-RITE | Aug 12, 2004 | Substantially Equivalent | AMERIFLO CORP. |
| K041568 | EOCD | Jul 21, 2004 | Substantially Equivalent | RESPIRONICS, INC. |
| K033197 | INOGEN SATELLITE CONSERVER | May 13, 2004 | Substantially Equivalent | MEDICAL ELECTRONIC DEVICES, INC. |
| K033364 | CHAD THERAPEUTICS SAGE | May 11, 2004 | Substantially Equivalent | CHAD THERAPEUTICS, INC. |
| K024023 | ESSEX HIGH PRESSURE (HP) OCD AND ESSEX ESCORT PNEUMATIC CONSERVER | Oct 01, 2003 | Substantially Equivalent | ESSEX MEDICAL SYSTEMS PLUS |
| K031983 | INOVO, INC, ECONOMIZER CONSERVING REGULATOR | Sep 15, 2003 | Substantially Equivalent | INOVO, INC. |
| K032018 | EASY PULSE II OXYGEN CONSERVER | Aug 25, 2003 | Substantially Equivalent | PRECISION MEDICAL, INC. |
| K023673 | AIRLIFE DEMAND NASAL CANNULA | May 02, 2003 | Substantially Equivalent | ALLEGIANCE HEALTHCARE CORP. |
| K022865 | 6203 | Feb 13, 2003 | Substantially Equivalent | CONTEMPORARY PRODUCTS, INC. |
| K023420 | PULSED OXYGEN CONSERVING DEVICE - EVERY BREATH, POCDEB, REACTEB | Oct 25, 2002 | Substantially Equivalent | MEDICAL ELECTRONIC DEVICES, INC. |
| K020475 | CHAD THERAPEUTICS OXYPENUMATIC CYPRESS MODEL 511 | Jul 05, 2002 | Substantially Equivalent | CHAD THERAPEUTICS, INC. |
| K020329 | DEVILBISS PD1000 | Jun 19, 2002 | Substantially Equivalent | SUNRISE MEDICAL HHG, INC. |
| K010747 | OPC OXYGEN CONSERVING REGULATOR, MODEL AHG 1968, LIN-7005, MDL-7609, MEM-7612, OPC-830 | May 16, 2001 | Substantially Equivalent | WESTERN ENT. |
| K010389 | CHAD THERAPEUTICS OXYMATIC MODEL 401 AND OXYMATIC MODEL 411 | Mar 23, 2001 | Substantially Equivalent | CHAD THERAPEUTICS, INC. |
| K001412 | PM 1800 CONSERVING DEVICE | Mar 20, 2001 | Substantially Equivalent | PRECISION MEDICAL, INC. |
| K003455 | MODIFICATION TO CHAD THERAPEUTICS OXYMATIC MODEL 401 | Dec 06, 2000 | Substantially Equivalent | CHAD THERAPEUTICS, INC. |
| K002284 | VENTURE IDD OXYGEN CONSERVING DEVICE IDD 20EX AND 50EX | Oct 24, 2000 | Substantially Equivalent | INVACARE CORP. |
| K001579 | IMPULSE SELECT | Aug 31, 2000 | Substantially Equivalent | AIRSEP CORP. |
| K992935 | OCD2001 | Jun 20, 2000 | Substantially Equivalent | CONTEMPORARY PRODUCTS, INC. |
| K000890 | CHAD THERAPEUTICS OXYMATIC MODEL 401 | Jun 16, 2000 | Substantially Equivalent | CHAD THERAPEUTICS, INC. |
| K992659 | O2N DEMAND-II, VICTOR MODEL OCPR-II | Sep 03, 1999 | Substantially Equivalent | THERMADYNE HOLINGS CORP. |
| K982943 | TRANSTRACHEAL DEMAND OXYGEN CONTROLLER MODEL DOC-3000 | Jul 12, 1999 | Substantially Equivalent | TRANSTRACHEAL SYSTEMS |
| K990678 | PNEUMATIC DEMAND OXYGEN CONSERVER (PDOC) | May 07, 1999 | Substantially Equivalent | SALTER LABS |
| K983601 | DEMAND OXYGEN CONSERVING DEVICE, DOCD, THE DOC | Dec 15, 1998 | Substantially Equivalent | MEDICAL ELECTRONIC DEVICES, INC. |
| K983459 | PULSED OXYGEN CONSERVING DEVICE, POCD | Dec 08, 1998 | Substantially Equivalent | MEDICAL ELECTRONIC DEVICES, INC. |
| K964541 | SANPO I | Sep 26, 1997 | Substantially Equivalent | KOIKE MEDICAL CO. |
| K970371 | FLOTEC OXYSAVRR (S) | Jul 10, 1997 | Substantially Equivalent | FLOTEC, INC. |
| K963247 | VICTOR MODEL OCPR OXYGEN CONSERVING PRESSURE REGULATOR | Nov 07, 1996 | Substantially Equivalent | THERMADYNE HOLINGS CORP. |
| K962944 | TRANSTRACHEAL DEMAND OXYGEN CONTROLLER (DOC-2000) | Oct 23, 1996 | Substantially Equivalent | TRANSTRACHEAL SYSTEMS |
| K961126 | PULSE DOSE SERIES | Oct 21, 1996 | Substantially Equivalent | DEVILBISS HEALTH CARE, INC. |
| K962766 | AIRSEP IMPULSE | Oct 10, 1996 | Substantially Equivalent | AIRSEP CORP. |
| K955129 | OXYPULSE EOC I, EOC II & EOC R | Feb 16, 1996 | Substantially Equivalent | EAGLE MEDICAL EQUIPMENT CO. |
| K953852 | MODEL IPD OXYGEN CONSERVING DEVICE | Nov 22, 1995 | Substantially Equivalent | INVACARE CORP. |
| K923660 | MEDISONIC OXYGEN FLOW CONTROLLER | Jan 27, 1993 | Substantially Equivalent | MEDISONIC U.S.A., INC. |
| K903504 | HALA'TUS 1 OXYGENATOR | Jan 28, 1991 | Substantially Equivalent | THE HENRY G. DIETZ CO., INC. |
| K892639 | THE ORIGINAL PULSE-PAK | Oct 05, 1989 | Substantially Equivalent | JONES SALES CO. |
| K892407 | MODIFIED DEMAND NASAL OXYGEN CANNULA | Jul 24, 1989 | Substantially Equivalent | SALTER LABS |
| K890141 | DEVILBISS MODEL 1400D (OXYGEN CONSERVING DEVICE) | Apr 06, 1989 | Substantially Equivalent | DEVILBISS HEALTH CARE, INC. |
| K890298 | DEMAND NASAL OXYGEN CANNULA MODELS 4008/4108/4208 | Feb 23, 1989 | Substantially Equivalent | SALTER LABS |
| K884562 | OXYMATIC-24 | Jan 09, 1989 | Substantially Equivalent | CHAD THERAPEUTICS, INC. |
| K884754 | VOYAGER/X | Jan 04, 1989 | Substantially Equivalent | SMITH-PERRY CORP. |
| K883590 | OXYTROL | Nov 02, 1988 | Substantially Equivalent | CRYOGENIC ASSOC. |
| K883216 | BUNN MODEL 50 OXYGEN FLOW CONTROLLER | Aug 18, 1988 | Substantially Equivalent | THE JOHN BUNN CO. |
| K874804 | OXYGEN SUPPLY CONTROL REGULATOR (OSCR) | Feb 11, 1988 | Substantially Equivalent | TRANSAMERICA PRODUCTS, INC. |
| K873901 | COMPANION MINI OXYGEN SAVER | Dec 02, 1987 | Substantially Equivalent | PURITAN BENNETT CORP. |
| K864127 | MECHANICAL OXYGEN REGULATOR | Nov 13, 1986 | Substantially Equivalent | TRAVOMED, INC. |
| K863695 | COMPANION OXYGEN SAVER | Oct 15, 1986 | Substantially Equivalent | PURITAN BENNETT CORP. |
| K861325 | MAXI-USE O2 DEVICE | Sep 09, 1986 | Substantially Equivalent | B & F MEDICAL PRODUCTS, INC. |
| K861199 | BUNN MODEL 22 OXYGEN FLOW CONTROLLER | Aug 26, 1986 | Substantially Equivalent | THE JOHN BUNN CO. |
| K853378 | AUTO PRO | Sep 19, 1985 | Substantially Equivalent | RESPIRATION TECHNOLOGY, INC. |
| K852650 | OXYMATICTM ELECTRONIC OXGYEN CONSERVER | Aug 13, 1985 | Substantially Equivalent | CHAD THERAPEUTICS, INC. |
| K851235 | DEMAND OXYGEN SAUER DOS2 MODEL 10 | Apr 30, 1985 | Substantially Equivalent | APPLIED MEMBRANE TECHNOLOGY, INC. |
| K834588 | OXYMIZER-PENDANT | Mar 19, 1984 | Substantially Equivalent | CHAD THERAPEUTICS, INC. |
| K830009 | OXYMIZER | Apr 02, 1983 | Substantially Equivalent | CHAD THERAPEUTICS, INC. |
FEI Numbers
This FDA classification entry is associated with 15 FEI numbers. Click on an entry to view related FDA registrations.
Registration Numbers
This FDA classification entry is associated with 15 registration numbers. Click on an entry to view related FDA registrations.