| Patents for A62B 19 - Cartridges with absorbing substances for respiratory apparatus (501) |
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| 12/21/2006 | WO2006133491A1 Capture of toxins and environmental contaminants |
| 12/21/2006 | US20060283453 Refillable filter mask cartridge |
| 12/13/2006 | CN1878589A Moisture-heat exchanger unit |
| 11/24/2006 | CA2610437A1 Chemical agent detection method and apparatus |
| 11/21/2006 | US7137390 Liquid absorbing filter assembly and system using same |
| 11/16/2006 | US20060254590 Method and apparatus for self-contained anesthetic gas reclamation |
| 11/16/2006 | US20060254589 Method and apparatus for anesthetic gas reclamation with compression stage |
| 11/08/2006 | EP1499394A4 Portable oxygen concentration system |
| 10/31/2006 | US7128070 Biological defense masks |
| 10/25/2006 | EP1713565A1 Enhanced carbon dioxide adsorbent |
| 09/28/2006 | WO2006070363A3 Postive flow rebreather |
| 09/14/2006 | US20060201507 Stand-alone circle circuit with co2 absorption and sensitive spirometry for measurement of pulmonary uptake |
| 08/17/2006 | US20060180152 Flat-folded personal respiratory protection devices and processes for preparing same |
| 08/16/2006 | EP1689475A2 Moisture-heat exchanger unit |
| 07/20/2006 | WO2006075456A1 Heat-conducting member, reaction vessel and method for reacting carbon dioxide absorbing agent |
| 07/06/2006 | CA2594327A1 Postive flow rebreather |
| 06/27/2006 | CA2313763C Method and device for the autonomous production, preparation and supply of breathing gas to divers at extreme depths |
| 06/22/2006 | DE19751761B4 System und Verfahren zur aktuell exakten Erfassung von Behandlungszielpunkten System and method for detecting exact date of treatment target points |
| 06/07/2006 | EP1663456A1 Metal oxide processing methods and systems |
| 06/01/2006 | WO2006056807A1 Improvements relating to respiratory circuits |
| 05/16/2006 | US7044126 Device for providing protection to the respiratory system |
| 04/18/2006 | US7028687 Escape hood |
| 04/13/2006 | US20060076012 Powered respirator |
| 03/14/2006 | US7011092 Portable hypoxic apparatus |
| 03/09/2006 | WO2006025853A1 Enhanced carbon dioxide adsorbent |
| 03/08/2006 | EP1417004B1 Respirator module with speech transmission and exhalation valve |
| 03/07/2006 | US7007693 Device and method of reducing bias flow in oscillatory ventilators |
| 03/07/2006 | US7007690 Advanced chemical/biological crew mask |
| 01/31/2006 | US6990979 Breathing equipment with a circuit for breathing gas |
| 01/03/2006 | CA2173458C Method and apparatus for gas regeneration in an anesthesia breathing circuit |
| 12/01/2005 | WO2004032998A3 Ventilation circuit with co2 absorption and spirometry measurement |
| 11/02/2005 | EP1309387B1 System and method for absorbing carbon dioxide |
| 10/13/2005 | WO2005047797A3 Moisture-heat exchanger unit |
| 09/29/2005 | DE102004012450A1 Verschluss für einen Aufbewahrungsbehälter eines Atemschutzproduktes Closure for a storage container of a respirator product |
| 09/15/2005 | US20050199629 Lock for a storage container of a respirator |
| 09/01/2005 | DE10047137B4 Vorrichtung zur Verringerung des CO2-Gehaltes von Gasen und Verwendung der Vorrichtung bei einem Verfahren zur Erzeugung von Druckgas mit verringertem CO2-Gehalt An apparatus for reducing the CO2 content of gases and use of the apparatus in a method for the production of compressed gas with a reduced CO2 content |
| 08/11/2005 | DE102004002034A1 Vorrichtung zur Mischgaszufuhr in Kreislaufatemgeräten Apparatus for mixing gas supply circuit breathing apparatus |
| 08/03/2005 | CN1649646A 便携式氧浓缩系统 The portable oxygen concentrator system |
| 07/28/2005 | US20050160913 Method of manufacturing and using enhanced carbon dioxide adsorbent |
| 07/28/2005 | US20050160912 Enhanced carbon dioxide adsorbent |
| 07/21/2005 | US20050155665 Respirator filter canisters and method of filling same |
| 07/20/2005 | EP1555043A2 Device for the supply of mixed gas in a closed loop breathing system |
| 07/13/2005 | CN2708944Y Breathing filtering type respirator for biological protection |
| 05/26/2005 | WO2005047797A2 Moisture-heat exchanger unit |
| 05/24/2005 | US6895961 Method and device for the autonomous production, preparation, and supply of breathing gas to divers at extreme depths |
| 05/11/2005 | EP1528947A1 Chemical bed design |
| 04/06/2005 | CN2689965Y Air wetting filter for artificial airway catheter |
| 04/06/2005 | CN1602976A Self-cleaning type gas filter for medical respiratory instrument |
| 02/22/2005 | CA2201155C Exposure indicating apparatus |
| 02/09/2005 | EP1503853A1 Metal ion modified high surface area materials for odor removal and control |
| 02/03/2005 | US20050022819 Respirator module with speech transmission and exhalation valve |
| 01/27/2005 | DE202004011438U1 Fresh air breathing apparatus fitted with an interchangeable air bag uses air recycling technology and has a safety mouthpiece |
| 01/26/2005 | EP1499394A1 Portable oxygen concentration system |
| 01/19/2005 | EP1496996A1 Respirator filter canisters and method of filling same |
| 01/05/2005 | CN2668147Y Oxygen therapy filte with buffer air bag |
| 12/29/2004 | CN2666485Y Adsorption respiratory filter |
| 12/23/2004 | US20040255937 Personal isolation apparatus for preventing infection of SARS or the like |
| 11/25/2004 | DE10320028A1 Breathing air isolating device, has metallic reservoir divided into four chambers separated from wire mesh by partition walls, and elbows fastened to reservoir to facilitate entry of air to be cleaned and discharge of cleaned air |
| 11/16/2004 | CA2201615C Exposure indicator with alarm signal |
| 11/04/2004 | US20040216745 Electronic human breath filtration device |
| 11/03/2004 | CN1541728A Sterilizing dust-proof filtering device for air intaking and exhausting |
| 10/27/2004 | EP0847296B1 Personal emergency breathing system for supplied air respirators |
| 10/13/2004 | EP0975515B1 Method and device for producing autonomous breathing gas and processing and provision of breathing gas for a diver at extreme depths |
| 09/29/2004 | EP0755277B1 Valved bronchoaspiration device for endotracheal tubes |
| 09/28/2004 | US6796307 Multiple person high altitude recycling breathing apparatus |
| 09/22/2004 | CN1530286A Apparatus for separated preparing, treating and supplying breath for gas diver |
| 09/09/2004 | DE20318273U1 Breathing system, for diving or as a breathing apparatus and the like, has a breathing bag containing the bag for exhaled air, with a connecting channel between them which absorbs carbon dioxide |
| 08/25/2004 | CN2635132Y Adsorption type nano breathing mask |
| 08/25/2004 | CN2635131Y Strong adsorption type breathing mask |
| 08/18/2004 | CN2633407Y DC oxygen making machine |
| 06/29/2004 | US6755892 Sorbent bed containing a regenerable sorbent. |
| 06/23/2004 | CN2621066Y Multifunction anti-virus mask |
| 06/09/2004 | EP0788393B1 Exposure indicator with alarm signal |
| 05/12/2004 | EP1417004A1 Respirator module with speech transmission and exhalation valve |
| 04/29/2004 | WO2003086544A8 Chemical bed design |
| 04/22/2004 | WO2004032998A2 Ventilation circuit with co2 absorption and spirometry measurement |
| 04/22/2004 | DE10296749T5 Gestaltung eines chemischen Bettes Design of a chemical bed |
| 04/21/2004 | CN2612402Y Gas defence respirator |
| 04/15/2004 | WO2003099385B1 Respirator hood assembly |
| 03/31/2004 | CN2608051Y Disposable active carbon adhesive chip for mouthpiece |
| 02/26/2004 | US20040035418 Chemical bed design |
| 02/26/2004 | DE19716749B4 Schwimmtauchgerät Scuba |
| 02/18/2004 | CN1138676C Method and device for producing autonomous breathing gas and processing and provision of breathing gas for diver at extreme depths |
| 02/17/2004 | US6691702 Portable oxygen concentration system and method of using the same |
| 01/22/2004 | US20040011363 Biological defense masks |
| 01/08/2004 | US20040003810 Respirator Hood Assembly |
| 12/31/2003 | CN1464792A Chemical stacking design |
| 12/04/2003 | WO2003099385A1 Respirator hood assembly |
| 11/25/2003 | US6651658 Portable oxygen concentration system and method of using the same |
| 11/13/2003 | WO2003092817A1 Portable oxygen concentration system |
| 11/13/2003 | DE20220581U1 Chemical reactor, for breathing apparatus, includes air-permeable bed support lining upper surface of floor for supporting bed of particulate reagent in interior of canister |
| 11/06/2003 | WO2003090872A1 Respirator filter canisters and method of filling same |
| 11/06/2003 | CA2737266A1 Respirator filter canisters and method of filling same |
| 10/30/2003 | WO2003049531A3 Biological defense masks |
| 10/23/2003 | WO2003086544A1 Chemical bed design |
| 10/07/2003 | US6629525 Portable oxygen concentration system and method of using the same |
| 09/17/2003 | CN1442214A Sterilizing and toxicant preventing breathing mask and its preparation method |
| 08/06/2003 | EP1332783A1 Carbon dioxide scrubber for fuel and gas emissions |
| 06/19/2003 | WO2003049531A2 Biological defense masks |
| 06/04/2003 | EP1316331A1 Method for determining the remaining adsorption capacity of a carbon dioxide scrubber and associated apparatus |