| |
 |
|
Class Information
Number: 128/205.12
Name: Surgery > Respiratory method or device > Means for supplying respiratory gas under positive pressure > Means for removing substance from respiratory gas
Description: Subject matter including means for removing a substance from gas breathed by a living thing.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7427315 |
High output concentrator |
Sep. 23, 2008 |
| 7424889 |
Carbon dioxide absorber canister attachment |
Sep. 16, 2008 |
| 7353825 |
Apparatus and techniques for reducing the effects of general anesthetics |
Apr. 8, 2008 |
| 7347206 |
Control group of a second-stage regulator for scuba divers |
Mar. 25, 2008 |
| 7306657 |
Oxygen concentrating apparatus |
Dec. 11, 2007 |
| 7279029 |
Weight-optimized portable oxygen concentrator |
Oct. 9, 2007 |
| 7246621 |
Removal of carbon dioxide and carbon monoxide from patient expired gas during anesthesia |
Jul. 24, 2007 |
| 7225806 |
Portable oxygen regenerating escape hood |
Jun. 5, 2007 |
| 7204249 |
Oxygen conserving device utilizing a radial multi-stage compressor for high-pressure mobile storage |
Apr. 17, 2007 |
| 7195015 |
Breathing apparatus |
Mar. 27, 2007 |
| 7178522 |
Agents and N2O detection apparatus |
Feb. 20, 2007 |
| 7179322 |
Oxygen and nitrogen enriched atmospheres in aircraft |
Feb. 20, 2007 |
| 7156903 |
Sound enclosure for portable oxygen concentrators |
Jan. 2, 2007 |
| 7148806 |
Arrangement in connection with a patient circuit and an absorber means |
Dec. 12, 2006 |
| 7137390 |
Liquid absorbing filter assembly and system using same |
Nov. 21, 2006 |
| 7077134 |
Anesthetic reflector |
Jul. 18, 2006 |
| 7069928 |
Heat-moisture exchanger with aerosol by-pass |
Jul. 4, 2006 |
| 7066985 |
Portable gas fractionalization system |
Jun. 27, 2006 |
| 7011092 |
Portable hypoxic apparatus |
Mar. 14, 2006 |
| 7007691 |
Apparatus and method for humidification of inspired gases |
Mar. 7, 2006 |
| 7007693 |
Device and method of reducing bias flow in oscillatory ventilators |
Mar. 7, 2006 |
| 6990979 |
Breathing equipment with a circuit for breathing gas |
Jan. 31, 2006 |
| 6976488 |
Medication bypass heat and moisture exchange unit |
Dec. 20, 2005 |
| 6957652 |
Regulator for diving |
Oct. 25, 2005 |
| 6951216 |
Apparatus and method for use in non-invasively determining conditions in the circulatory system of a subject |
Oct. 4, 2005 |
| 6949133 |
Portable oxygen concentrator |
Sep. 27, 2005 |
| 6929007 |
Insufflation-exsufflation system with percussive assist for removal of broncho-pulmonary secretions |
Aug. 16, 2005 |
| 6923180 |
Oxygen conserving device utilizing a radial multi-stage compressor for high-pressure mobile storage |
Aug. 2, 2005 |
| 6923184 |
Suction system with high efficiency suction control valve |
Aug. 2, 2005 |
| 6863067 |
Device for exchange of gas volume |
Mar. 8, 2005 |
| 6860265 |
Insufflation-exsufflation system for removal of broncho-pulmonary secretions with automatic triggering of inhalation phase |
Mar. 1, 2005 |
| 6817359 |
Self-contained underwater re-breathing apparatus |
Nov. 16, 2004 |
| 6805122 |
Oxygen conserving device utilizing a radial multi-stage compressor for high-pressure mobile storage |
Oct. 19, 2004 |
| 6796304 |
Personal containment system with sealed passthrough |
Sep. 28, 2004 |
| 6796307 |
Multiple person high altitude recycling breathing apparatus |
Sep. 28, 2004 |
| 6792946 |
Heat-moisture exchanger with aerosol by-pass |
Sep. 21, 2004 |
| 6779522 |
Method and apparatus for treating breathing gases |
Aug. 24, 2004 |
| 6761162 |
Personal disposable emergency breathing system with radial flow |
Jul. 13, 2004 |
| 6752146 |
Civilian anti-terrorist attack gas mask |
Jun. 22, 2004 |
| 6729329 |
System for removal of halocarbon gas from waste anesthetic gases |
May. 4, 2004 |
| 6684881 |
Rechargeable breathing apparatus particularly an apparatus for divers |
Feb. 3, 2004 |
| 6675799 |
Device and method of isolating bias flow |
Jan. 13, 2004 |
| 6629525 |
Portable oxygen concentration system and method of using the same |
Oct. 7, 2003 |
| 6619287 |
Filter |
Sep. 16, 2003 |
| 6619289 |
Carbon dioxide absorber canister with breathing gas moisture sump |
Sep. 16, 2003 |
| 6606994 |
Automatic ventilator water trap evacuator |
Aug. 19, 2003 |
| 6588427 |
Heat and moisture exchanger adapter to closed suction catheter assembly and system having improved catheter cleaning |
Jul. 8, 2003 |
| 6575165 |
Apparatus and method for breathing apparatus component coupling |
Jun. 10, 2003 |
| 6564799 |
Multilumen filter |
May. 20, 2003 |
| 6550476 |
Heat-moisture exchanger and nebulization device |
Apr. 22, 2003 |
|
|
|
