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Class Information
Number: 128/205.28
Name: Surgery > Respiratory method or device > Means for removing substance from respiratory gas > Carbon dioxide
Description: Subject matter for removing carbon dioxide from the respiratory gas.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7442236 |
Xenon external recycling unit for recovery, purification and reuse of xenon in anaesthesia circuits |
Oct. 28, 2008 |
| 7428902 |
Humidifier system for artificial respiration |
Sep. 30, 2008 |
| 7424889 |
Carbon dioxide absorber canister attachment |
Sep. 16, 2008 |
| 7329307 |
Method of manufacturing and using enhanced carbon dioxide adsorbent |
Feb. 12, 2008 |
| 7326280 |
Enhanced carbon dioxide adsorbent |
Feb. 5, 2008 |
| 7178522 |
Agents and N2O detection apparatus |
Feb. 20, 2007 |
| 7146980 |
Tube for use in an anesthetic system |
Dec. 12, 2006 |
| 7148806 |
Arrangement in connection with a patient circuit and an absorber means |
Dec. 12, 2006 |
| 7114498 |
Gas delivery, evacuation and respiratory monitoring system and method |
Oct. 3, 2006 |
| 7107990 |
Portable face protector for protecting human being from poisonous gas and securing visibility |
Sep. 19, 2006 |
| 7089933 |
CO.sub.2 sorbent for inhalation drug therapy system |
Aug. 15, 2006 |
| 7032592 |
Gas dosing device |
Apr. 25, 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 |
| 6895961 |
Method and device for the autonomous production, preparation, and supply of breathing gas to divers at extreme depths |
May. 24, 2005 |
| 6880557 |
Breathing method and apparatus |
Apr. 19, 2005 |
| 6863067 |
Device for exchange of gas volume |
Mar. 8, 2005 |
| 6843250 |
Method and system for intubation |
Jan. 18, 2005 |
| 6820619 |
Altitude adjustment method and apparatus |
Nov. 23, 2004 |
| 6817359 |
Self-contained underwater re-breathing apparatus |
Nov. 16, 2004 |
| 6796307 |
Multiple person high altitude recycling breathing apparatus |
Sep. 28, 2004 |
| 6763835 |
Chemical/biological special operations mask |
Jul. 20, 2004 |
| 6684881 |
Rechargeable breathing apparatus particularly an apparatus for divers |
Feb. 3, 2004 |
| 6619289 |
Carbon dioxide absorber canister with breathing gas moisture sump |
Sep. 16, 2003 |
| 6619287 |
Filter |
Sep. 16, 2003 |
| 6591836 |
Device and method of reducing bias flow in oscillatory ventilators |
Jul. 15, 2003 |
| 6543450 |
Survival mask |
Apr. 8, 2003 |
| 6536429 |
Method of producing a breathing mixture and an apparatus for applying the method |
Mar. 25, 2003 |
| 6443149 |
Closed circuit escape breathing apparatus |
Sep. 3, 2002 |
| 6432172 |
Method of treating symptoms of panic attacks |
Aug. 13, 2002 |
| 6408849 |
Recovery and purification of gases used in medical processes |
Jun. 25, 2002 |
| 6401715 |
Carrying device for a respirator |
Jun. 11, 2002 |
| 6378520 |
Variable pressure and flow control for a pneumatically-operated gas demand apparatus |
Apr. 30, 2002 |
| 6354292 |
Elimination of vapour anaesthetics from patients after surgical procedures |
Mar. 12, 2002 |
| 6346141 |
Supplying breathable gas for underwater habitat |
Feb. 12, 2002 |
| 6340024 |
Protective hood and oral/nasal mask |
Jan. 22, 2002 |
| 6279571 |
Emergency breathing apparatus |
Aug. 28, 2001 |
| 6279576 |
Purification system |
Aug. 28, 2001 |
| 6206002 |
Device and method for recovering anaesthetic during the use of inhaled anaesthetics |
Mar. 27, 2001 |
| 6196220 |
Artificial ventilation mask |
Mar. 6, 2001 |
| 6123069 |
Oxygen breathing system with programmed oxygen delivery |
Sep. 26, 2000 |
| 6095135 |
Apparatus for providing benefits to respiratory gases |
Aug. 1, 2000 |
| 6095137 |
Anesthesia respirator |
Aug. 1, 2000 |
| 6070578 |
Breath odor eliminator mask |
Jun. 6, 2000 |
| 6058933 |
Resuscitator bag exhaust port with CO.sub.2 indicator |
May. 9, 2000 |
| 6050261 |
Combination backframe and self contained breathing apparatus |
Apr. 18, 2000 |
| 6003513 |
Rebreather having counterlung and a stepper-motor controlled variable flow rate valve |
Dec. 21, 1999 |
| 5992413 |
Heat and moisture exchanger and generator |
Nov. 30, 1999 |
| 5964221 |
Rebreather adsorbent system |
Oct. 12, 1999 |
| 5924418 |
Rebreather system with depth dependent flow control and optimal PO.sub.2 d e |
Jul. 20, 1999 |
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