| Patents for A62B 21 - Devices for producing oxygen from chemical substances for respiratory apparatus (384) |
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| 02/25/2015 | EP2838619A2 Chemical oxygen generator |
| 02/11/2015 | EP2833977A2 Chemical oxygen generator with chemical cores arranged in parallel |
| 02/03/2015 | US8944049 Systems and devices for generating nitric oxide |
| 02/03/2015 | US8944048 Apparatus and methods of providing diatomic oxygen (O2) using ferrate(VI)-containing compositions |
| 01/22/2015 | WO2015007735A1 Container for an oxygen generating and/or carbon dioxide absorbing substance in a respiratory protection apparatus, a mobile or stationary respiratory protection apparatus, and a method for producing a container for a respiratory protection apparatus |
| 01/21/2015 | CN104302364A 化学氧发生器 Chemical oxygen generator |
| 01/15/2015 | DE102013213825A1 Behälter für eine sauerstoffgenerierende und / oder kohlen-dioxidabsorbierende Substanz in einem Atemschutzgerät, ein mobiles oder stationäres Atemschutzgerät und ein Verfahren zur Herstellung eines Behälters für ein Atemschutzgerät Container for a sauerstoffgenerierende and / or cabbage-dioxidabsorbierende substance in a breathing apparatus, a mobile or stationary breathing apparatus and a method for producing a container for a respirator |
| 01/07/2015 | CN104271217A 氧气分离器和产生氧气的方法 Oxygen separator and a method to produce oxygen |
| 12/25/2014 | CA2819972A1 Oxygen mask with integrated ko2-element |
| 06/19/2014 | WO2013158823A3 Chemical oxygen generator |
| 06/12/2014 | WO2013151721A3 Chemical oxygen generator with chemical cores arranged in parallel |
| 05/22/2014 | WO2013117542A3 Respiration system |
| 04/24/2014 | WO2013110786A3 Chemical oxygen generator with core channel tube for an emergency oxygen device |
| 04/22/2014 | US8701657 Systems for generating nitric oxide |
| 03/06/2014 | US20140065054 Membrane-enabled reverse lung |
| 01/15/2014 | CN203389234U Chemical oxygen self-rescuer |
| 01/02/2014 | US20140000592 Chemical oxygen generator with bimetal reaction control |
| 01/01/2014 | EP2679285A2 Chemical oxygen generator with quick startup properties |
| 01/01/2014 | EP2679284A2 Chemical oxygen generator with bimetal reaction control |
| 01/01/2014 | EP2679279A2 Oxygen breathing device and method for maintaining an emergency oxygen system |
| 12/28/2013 | CA2820319A1 Emergency oxygen device, oxygen supply system and method for activating an emergency oxygen device for at least one passenger of an aircraft |
| 12/25/2013 | EP2065067B1 Oxygen concentrator |
| 12/17/2013 | US8607785 Systems and devices for generating nitric oxide |
| 11/27/2013 | CN103405861A Chemical oxygen self-rescuer |
| 11/20/2013 | CN203299985U Fire alarm and rescue device |
| 11/07/2013 | WO2013164728A1 Oxygen separator and method of generating oxygen |
| 10/24/2013 | WO2013158823A2 Chemical oxygen generator |
| 10/24/2013 | US20130280514 Chemical oxygen generator |
| 10/10/2013 | WO2013151721A2 Chemical oxygen generator with chemical cores arranged in parallel |
| 09/04/2013 | CN203169866U Oxygen-generating tank of breathing device |
| 08/01/2013 | WO2013110786A2 Chemical oxygen generator with core channel tube for an emergency oxygen device |
| 07/31/2013 | EP2620182A2 Chemical oxygen generator with core channel tube for an emergency oxygen device |
| 07/24/2013 | CN203075498U Preliminary stage oxygen producing device of chemical oxygen self-rescuer |
| 07/04/2013 | US20130167840 Co2 sorbent composition with o2 co-generation |
| 07/03/2013 | CN203029859U Reaction tank for chemical oxygen breathing apparatus |
| 06/26/2013 | CN203017606U Initial oxygen generator of chemical-oxygen self-rescuer |
| 05/22/2013 | CN101757747B 自动氧气发生器 Automatic oxygen generator |
| 05/01/2013 | CN103071253A Reaction tank for chemical oxygen respirator |
| 03/20/2013 | CN102974052A Oxygen reaction tank for chemical oxygen firefighting self-rescue respirator |
| 01/23/2013 | CN102886109A Hand-cranking oxygen producing machine for sealed cabin |
| 01/16/2013 | CN102872553A Convenient all-weather chemical oxygenation device and service method thereof |
| 12/19/2012 | CN102824677A Ring-pull emergency oxygen production bag |
| 07/31/2012 | US8230854 Oxygen-generating breathing apparatus |
| 07/03/2012 | US8210175 Method and apparatus for emergency supply of oxygen in an aircraft |
| 05/22/2012 | CA2454426C Device and method of isolating bias flow |
| 04/18/2012 | CN202191611U 起动生氧装置 Starting in oxygen device |
| 03/27/2012 | US8142726 housings containing binders and solid porous chemical mixtures that generates oxygen upon decomposition; low temparature |
| 02/08/2012 | CN202136705U 一种化学氧自救器 A chemical oxygen self-rescuer |
| 01/11/2012 | CN202105341U Oxygen-supply gas defense device for fire rescue |
| 01/10/2012 | US8092354 Portable and adjustable stretching device |
| 09/20/2011 | US8020553 Ambulatory oxygen concentrator containing a three phase vacuum separation system |
| 08/04/2011 | DE102010006354A1 Fuel cell powered protective respirator for oxygen supply of divers, is operated on basis of electrolysis by fuel cells, where cells suck in flowing water and fractionize it into oxygen and hydrogen |
| 05/18/2011 | CN201832304U Initial-stage oxygen generating device of chemical oxygen self-rescuer |
| 03/03/2011 | WO2011025466A1 SINGLE OR MULTIPLE SPORTS UNIT WITH 2D or 3D DISPLAY (FILM), SOUND AND AIR SUPPORT |
| 02/09/2011 | CN101450231B Extracorporeal circulation self oxygen supply system for in-situ curing the pulmonary function injury |
| 12/09/2010 | DE112008002926T5 Gebläseeinheit mit Bypass-Lüftungslöchern Blower unit with bypass vent holes |
| 10/06/2010 | CN201596265U 便携式制氧装置 Portable oxygen device |
| 09/28/2010 | CA2465960C Cool oxygen chemical gas generator |
| 09/22/2010 | EP2229982A1 Self-contained breathing apparatus and control system therefor |
| 07/07/2010 | EP2204205A1 Oxygen generator with storage and conservation modes |
| 06/30/2010 | CN101757747A 自动氧气发生器 Automatic oxygen generator |
| 06/16/2010 | EP2196235A1 Oxygen generator with storage and conservation modes |
| 04/13/2010 | US7694674 Oxygen generator with storage and conservation modes |
| 03/31/2010 | CN201431716Y An oxygen generating device in an automobile |
| 12/23/2009 | CN100572880C Gas-liquid-solid separation control valve and portable chemical oxygen producer using the same |
| 12/02/2009 | EP2127699A1 Oxygen breathing device having oxygen buffer |
| 10/20/2009 | US7604004 Personal oxygen concentrator |
| 06/11/2009 | US20090148378 Apparatus and Delivery of Oxygen |
| 06/04/2009 | US20090139519 Oxygen supply system for generating oxygen from cabin air in an aircraft |
| 06/03/2009 | EP2065067A1 Oxygen concentrator |
| 05/20/2009 | EP2059325A1 Oxygen concentration system and method |
| 05/07/2009 | WO2009058032A1 Fan unit with bypass vent holes |
| 03/19/2009 | US20090071471 Apparatus for producing oxygen and/or hydrogen in an environment devoid of breathable oxygen |
| 02/24/2009 | US7494624 gas generator insulated by a vacuum-jacket vessel producing oxygen by chemical reaction, the generating device having an ignition region |
| 08/05/2008 | US7407632 Lightweight, portable, reusable oxygen generator; once assembled, oxygen can be generated in the reaction chamber via a chemical reaction ported via a built-in humidifier to a CPR mask through a tube attached to the oxygen generator |
| 06/03/2008 | US7381377 Method for controlled production of a gas |
| 05/13/2008 | US7371350 Oxygen generator |
| 11/14/2007 | CN101069764A Self-aid high-concentration oxygen respirator |
| 10/31/2007 | CN200966852Y Oxygen generator in the life protecting system in seal environment |
| 09/05/2007 | CN200943767Y Gas, liquid and solid separation and control valve and portable chemical oxygen maker using the valve |
| 08/09/2007 | WO2007090092A1 Expandable housing generator |
| 08/08/2007 | CN101012897A Gas-liquid-solid separation control valve and portable chemical oxygen producer using the same |
| 07/19/2007 | US20070163591 Method and system for providing breathable air in a closed circuit |
| 07/18/2007 | EP1807137A2 Oxygen generator with storage and conservation modes |
| 05/31/2007 | WO2007011548A3 Method and apparatus for generating oxygen |
| 05/30/2007 | CN1318110C Oxygen preparing device |
| 04/26/2007 | US20070089739 Method and Apparatus for Nitric Oxide Generation |
| 04/12/2007 | WO2006033896A3 Oxygen generator with storage and conservation modes |
| 03/08/2007 | US20070053801 Method and apparatus for controlled production of a gas |
| 01/25/2007 | WO2007011548A2 Method and apparatus for generating oxygen |
| 01/23/2007 | US7165546 Nitrous oxide based oxygen supply system |
| 01/04/2007 | US20070003453 Multiple reaction chambers are used to tailor flow rates and yields precisely for a variety of situations when combining water with powders and other dry chemicals for reaction to produce oxygen; long self-life; particularly useful in emergency situations. |
| 01/03/2007 | CN1890173A Method and apparatus for generating oxygen |
| 12/07/2006 | US20060275183 System for generating structured oxygen |
| 12/07/2006 | US20060275169 Method for enhancing oxygen |
| 11/30/2006 | US20060269454 Method and apparatus for generating oxygen |
| 10/26/2006 | DE202006011426U1 Sport chair for e.g. fitness training, has metal frame that consists of stable material, where metal frame consists of pipes and comprises specified weight, material diameter and height and width |
| 10/04/2006 | EP1392401B1 Oxygen generator |
| 08/10/2006 | WO2006083663A2 Method and apparatus for controlled production of a gas |
| 08/03/2006 | US20060171863 Method and apparatus for controlled production of a gas |